mirror of
https://github.com/vatesfr/xen-orchestra.git
synced 2026-11-10 01:15:35 -06:00
Compare commits
3 Commits
pool-statu
...
test
| Author | SHA1 | Date | |
|---|---|---|---|
|
|
9894f679de | ||
|
|
c61019d402 | ||
|
|
7bd9ef7167 |
224
.eslintrc.js
224
.eslintrc.js
@@ -15,10 +15,9 @@ module.exports = {
|
||||
|
||||
overrides: [
|
||||
{
|
||||
files: ['cli.{,c,m}js', '*-cli.{,c,m}js', '**/*cli*/**/*.{,c,m}js', '**/scripts/**.{,c,m}js'],
|
||||
files: ['cli.{,c,m}js', '*-cli.{,c,m}js', '**/*cli*/**/*.{,c,m}js'],
|
||||
rules: {
|
||||
'n/no-process-exit': 'off',
|
||||
'n/shebang': 'off',
|
||||
'no-console': 'off',
|
||||
},
|
||||
},
|
||||
@@ -39,12 +38,6 @@ module.exports = {
|
||||
version: '>=16',
|
||||
},
|
||||
],
|
||||
'n/no-unsupported-features/es-builtins': [
|
||||
'error',
|
||||
{
|
||||
version: '>=16',
|
||||
},
|
||||
],
|
||||
'n/no-unsupported-features/es-syntax': [
|
||||
'error',
|
||||
{
|
||||
@@ -53,218 +46,8 @@ module.exports = {
|
||||
],
|
||||
},
|
||||
},
|
||||
{
|
||||
files: ['@xen-orchestra/{web-core,lite,web}/**/*.{vue,ts}'],
|
||||
parser: 'vue-eslint-parser',
|
||||
parserOptions: {
|
||||
sourceType: 'module',
|
||||
parser: '@typescript-eslint/parser',
|
||||
},
|
||||
plugins: ['import'],
|
||||
extends: [
|
||||
'plugin:import/recommended',
|
||||
'plugin:import/typescript',
|
||||
'plugin:@typescript-eslint/recommended',
|
||||
'plugin:vue/vue3-essential',
|
||||
],
|
||||
settings: {
|
||||
'import/resolver': {
|
||||
typescript: true,
|
||||
'eslint-import-resolver-custom-alias': {
|
||||
alias: {
|
||||
'@core': '../web-core/lib',
|
||||
'@': './src',
|
||||
},
|
||||
extensions: ['.ts'],
|
||||
packages: ['@xen-orchestra/lite', '@xen-orchestra/web'],
|
||||
},
|
||||
},
|
||||
},
|
||||
globals: {
|
||||
XO_LITE_VERSION: true,
|
||||
XO_LITE_GIT_HEAD: true,
|
||||
},
|
||||
rules: {
|
||||
'import/order': [
|
||||
'error',
|
||||
{
|
||||
groups: ['builtin', 'object', 'internal', ['type', 'external']],
|
||||
alphabetize: {
|
||||
order: 'asc',
|
||||
caseInsensitive: true,
|
||||
},
|
||||
pathGroups: [
|
||||
{
|
||||
pattern: '@/**',
|
||||
group: 'internal',
|
||||
},
|
||||
{
|
||||
pattern: '@core/**',
|
||||
group: 'internal',
|
||||
},
|
||||
],
|
||||
},
|
||||
],
|
||||
'no-useless-constructor': 'off',
|
||||
'@typescript-eslint/no-useless-constructor': 'error',
|
||||
'no-void': ['error', { allowAsStatement: true }],
|
||||
'n/no-missing-import': 'off', // using 'import' plugin instead, to support TS aliases
|
||||
'no-redeclare': 'off', // automatically checked by the TypeScript compiler
|
||||
'no-dupe-class-members': 'off', // automatically checked by the TypeScript compiler
|
||||
'no-undef': 'off', // automatically checked by the TypeScript compiler
|
||||
'no-use-before-define': 'off', // replaced with the rule below
|
||||
'@typescript-eslint/no-use-before-define': ['error', { functions: false }],
|
||||
'@typescript-eslint/no-explicit-any': 'off',
|
||||
'vue/multi-word-component-names': 'off',
|
||||
// Vue 3 - Strongly Recommended
|
||||
'vue/attribute-hyphenation': 'error',
|
||||
'vue/component-definition-name-casing': 'error',
|
||||
'vue/first-attribute-linebreak': 'error',
|
||||
'vue/html-closing-bracket-newline': 'off', // Conflicts with Prettier
|
||||
'vue/html-closing-bracket-spacing': 'error',
|
||||
'vue/html-end-tags': 'error',
|
||||
'vue/html-indent': 'off', // Conflicts with Prettier
|
||||
'vue/html-quotes': 'error',
|
||||
'vue/html-self-closing': ['error', { html: { void: 'always', normal: 'always', component: 'always' } }],
|
||||
'vue/max-attributes-per-line': 'off', // Conflicts with Prettier
|
||||
'vue/multiline-html-element-content-newline': 'error',
|
||||
'vue/mustache-interpolation-spacing': 'error',
|
||||
'vue/no-multi-spaces': 'error',
|
||||
'vue/no-spaces-around-equal-signs-in-attribute': 'error',
|
||||
'vue/no-template-shadow': 'error',
|
||||
'vue/prop-name-casing': 'error',
|
||||
'vue/require-default-prop': 'off', // https://github.com/vuejs/eslint-plugin-vue/issues/2051
|
||||
'vue/require-explicit-emits': 'error',
|
||||
'vue/require-prop-types': 'error',
|
||||
'vue/singleline-html-element-content-newline': 'off',
|
||||
'vue/v-bind-style': 'error',
|
||||
'vue/v-on-event-hyphenation': ['error', 'always', { autofix: true }],
|
||||
'vue/v-on-style': 'error',
|
||||
'vue/v-slot-style': 'error',
|
||||
// Vue 3 - Recommended
|
||||
'vue/attributes-order': 'error',
|
||||
'vue/no-lone-template': 'error',
|
||||
'vue/no-multiple-slot-args': 'error',
|
||||
'vue/no-v-html': 'error',
|
||||
'vue/this-in-template': 'error',
|
||||
// Vue 3 - Uncategorized
|
||||
'vue/block-lang': ['error', { script: { lang: 'ts' }, style: { lang: 'postcss' } }],
|
||||
'vue/block-order': ['error', { order: ['template', 'script', 'style'] }],
|
||||
'vue/block-tag-newline': ['error', { singleline: 'consistent', multiline: 'always', maxEmptyLines: 0 }],
|
||||
'vue/component-api-style': ['error', ['script-setup']],
|
||||
'vue/component-name-in-template-casing': ['error', 'PascalCase', { registeredComponentsOnly: false }],
|
||||
'vue/custom-event-name-casing': ['error', 'camelCase'],
|
||||
'vue/define-emits-declaration': ['error', 'type-literal'],
|
||||
'vue/define-macros-order': [
|
||||
'error',
|
||||
{
|
||||
order: ['defineOptions', 'defineProps', 'defineEmits', 'defineModel', 'defineSlots'],
|
||||
defineExposeLast: true,
|
||||
},
|
||||
],
|
||||
'vue/define-props-declaration': ['error', 'type-based'],
|
||||
'vue/enforce-style-attribute': ['error', { allow: ['scoped', 'module'] }],
|
||||
'vue/html-button-has-type': 'error',
|
||||
'vue/html-comment-content-newline': ['error', { singleline: 'never', multiline: 'always' }],
|
||||
'vue/html-comment-content-spacing': ['error', 'always'],
|
||||
'vue/no-duplicate-attr-inheritance': 'error',
|
||||
'vue/no-empty-component-block': 'error',
|
||||
'vue/no-multiple-objects-in-class': 'error',
|
||||
'vue/no-ref-object-reactivity-loss': 'error',
|
||||
'vue/no-required-prop-with-default': 'error',
|
||||
'vue/no-static-inline-styles': 'error',
|
||||
'vue/no-template-target-blank': 'error',
|
||||
'vue/no-undef-components': ['error', { ignorePatterns: ['RouterLink', 'RouterView', 'I18nT'] }],
|
||||
'vue/no-undef-properties': 'error',
|
||||
'vue/no-unused-refs': 'error',
|
||||
'vue/no-use-v-else-with-v-for': 'error',
|
||||
'vue/no-useless-mustaches': 'error',
|
||||
'vue/no-useless-v-bind': 'error',
|
||||
'vue/no-v-text': 'error',
|
||||
'vue/padding-line-between-blocks': 'error',
|
||||
'vue/prefer-define-options': 'error',
|
||||
'vue/prefer-separate-static-class': 'error',
|
||||
'vue/prefer-true-attribute-shorthand': 'error',
|
||||
'vue/require-macro-variable-name': 'error',
|
||||
'vue/valid-define-options': 'error',
|
||||
},
|
||||
},
|
||||
// Specific rules for XO i18n-related files
|
||||
{
|
||||
files: [
|
||||
'@xen-orchestra/lite/**/*.{vue,ts,json}',
|
||||
'@xen-orchestra/web/**/*.{vue,ts,json}',
|
||||
'@xen-orchestra/web-core/**/*.{vue,ts,json}',
|
||||
],
|
||||
extends: ['plugin:@intlify/vue-i18n/base'],
|
||||
settings: {
|
||||
'vue-i18n': {
|
||||
localeDir: [
|
||||
'@xen-orchestra/lite/src/locales/*.json',
|
||||
'@xen-orchestra/web/src/locales/*.json',
|
||||
'@xen-orchestra/web-core/lib/locales/*.json',
|
||||
],
|
||||
messageSyntaxVersion: '^9.9.0',
|
||||
},
|
||||
},
|
||||
rules: {
|
||||
strict: 'off',
|
||||
'no-irregular-whitespace': 'off',
|
||||
'@intlify/vue-i18n/no-deprecated-i18n-component': 'error',
|
||||
'@intlify/vue-i18n/no-deprecated-i18n-place-attr': 'error',
|
||||
'@intlify/vue-i18n/no-deprecated-i18n-places-prop': 'error',
|
||||
'@intlify/vue-i18n/no-deprecated-modulo-syntax': 'error',
|
||||
'@intlify/vue-i18n/no-deprecated-tc': 'error',
|
||||
'@intlify/vue-i18n/no-html-messages': 'error',
|
||||
'@intlify/vue-i18n/no-i18n-t-path-prop': 'error',
|
||||
'@intlify/vue-i18n/no-missing-keys': 'error',
|
||||
'@intlify/vue-i18n/no-raw-text': [
|
||||
'error',
|
||||
{
|
||||
ignoreText: ['Xen Orchestra Lite', 'Xen Orchestra', 'XO Lite', 'XCP-ng', 'XO 5', '404', '⚠️'],
|
||||
},
|
||||
],
|
||||
'@intlify/vue-i18n/no-v-html': 'error',
|
||||
'@intlify/vue-i18n/valid-message-syntax': 'error',
|
||||
'@intlify/vue-i18n/no-duplicate-keys-in-locale': 'error',
|
||||
'@intlify/vue-i18n/no-missing-keys-in-other-locales': ['error', { ignoreLocales: ['de', 'fa', 'cs'] }],
|
||||
},
|
||||
},
|
||||
// Specific rules for XO dev-related files
|
||||
{
|
||||
files: [
|
||||
'@xen-orchestra/lite/src/stories/**/*',
|
||||
'@xen-orchestra/lite/src/components/component-story/**/*',
|
||||
'@xen-orchestra/web/src/pages/dev/**/*',
|
||||
'@xen-orchestra/lite/src/views/story/**/*',
|
||||
],
|
||||
rules: {
|
||||
'@intlify/vue-i18n/no-raw-text': 'off',
|
||||
},
|
||||
},
|
||||
{
|
||||
files: ['@xen-orchestra/{web-core,lite,web}/src/pages/**/*.vue'],
|
||||
parserOptions: {
|
||||
sourceType: 'module',
|
||||
},
|
||||
rules: {
|
||||
'vue/multi-word-component-names': 'off',
|
||||
},
|
||||
},
|
||||
{
|
||||
files: ['@xen-orchestra/{web-core,lite,web}/typed-router.d.ts'],
|
||||
parserOptions: {
|
||||
sourceType: 'module',
|
||||
},
|
||||
rules: {
|
||||
'eslint-comments/disable-enable-pair': 'off',
|
||||
'eslint-comments/no-unlimited-disable': 'off',
|
||||
},
|
||||
},
|
||||
],
|
||||
|
||||
ignorePatterns: ['@vates/fatfs/'],
|
||||
|
||||
parserOptions: {
|
||||
ecmaVersion: 13,
|
||||
sourceType: 'script',
|
||||
@@ -285,11 +68,6 @@ module.exports = {
|
||||
|
||||
'no-console': ['error', { allow: ['warn', 'error'] }],
|
||||
|
||||
// this rule can prevent race condition bugs like parallel `a += await foo()`
|
||||
//
|
||||
// as it has a lots of false positive, it is only enabled as a warning for now
|
||||
'require-atomic-updates': ['warn', { allowProperties: true }],
|
||||
|
||||
strict: 'error',
|
||||
},
|
||||
}
|
||||
|
||||
48
.github/ISSUE_TEMPLATE/bug_report.md
vendored
Normal file
48
.github/ISSUE_TEMPLATE/bug_report.md
vendored
Normal file
@@ -0,0 +1,48 @@
|
||||
---
|
||||
name: Bug report
|
||||
about: Create a report to help us improve
|
||||
title: ''
|
||||
labels: 'status: triaging :triangular_flag_on_post:, type: bug :bug:'
|
||||
assignees: ''
|
||||
---
|
||||
|
||||
1. ⚠️ **If you don't follow this template, the issue will be closed**.
|
||||
2. ⚠️ **If your issue can't be easily reproduced, please report it [on the forum first](https://xcp-ng.org/forum/category/12/xen-orchestra)**.
|
||||
|
||||
Are you using XOA or XO from the sources?
|
||||
|
||||
If XOA:
|
||||
|
||||
- which release channel? (`stable` vs `latest`)
|
||||
- please consider creating a support ticket in [your dedicated support area](https://xen-orchestra.com/#!/member/support)
|
||||
|
||||
If XO from the sources:
|
||||
|
||||
- Provide **your commit number**. If it's older than a week, we won't investigate
|
||||
- Don't forget to [read this first](https://xen-orchestra.com/docs/community.html)
|
||||
- As well as follow [this guide](https://xen-orchestra.com/docs/community.html#report-a-bug)
|
||||
|
||||
**Describe the bug**
|
||||
A clear and concise description of what the bug is.
|
||||
|
||||
**To Reproduce**
|
||||
Steps to reproduce the behavior:
|
||||
|
||||
1. Go to '...'
|
||||
2. Click on '....'
|
||||
3. Scroll down to '....'
|
||||
4. See error
|
||||
|
||||
**Expected behavior**
|
||||
A clear and concise description of what you expected to happen.
|
||||
|
||||
**Screenshots**
|
||||
If applicable, add screenshots to help explain your problem.
|
||||
|
||||
**Environment (please provide the following information):**
|
||||
|
||||
- Node: [e.g. 16.12.1]
|
||||
- hypervisor: [e.g. XCP-ng 8.2.0]
|
||||
|
||||
**Additional context**
|
||||
Add any other context about the problem here.
|
||||
119
.github/ISSUE_TEMPLATE/bug_report.yml
vendored
119
.github/ISSUE_TEMPLATE/bug_report.yml
vendored
@@ -1,119 +0,0 @@
|
||||
name: Bug Report
|
||||
description: Create a report to help us improve
|
||||
labels: ['type: bug :bug:', 'status: triaging :triangular_flag_on_post:']
|
||||
body:
|
||||
- type: markdown
|
||||
attributes:
|
||||
value: |
|
||||
1. ⚠️ **If you don't follow this template, the issue will be closed**.
|
||||
2. ⚠️ **If your issue can't be easily reproduced, please report it [on the forum first](https://xcp-ng.org/forum/category/12/xen-orchestra)**.
|
||||
- type: markdown
|
||||
attributes:
|
||||
value: '## Are you using XOA or XO from the sources?'
|
||||
- type: dropdown
|
||||
id: xo-origin
|
||||
attributes:
|
||||
label: Are you using XOA or XO from the sources?
|
||||
options:
|
||||
- XOA
|
||||
- XO from the sources
|
||||
- both
|
||||
validations:
|
||||
required: false
|
||||
- type: markdown
|
||||
attributes:
|
||||
value: '### If XOA:'
|
||||
- type: dropdown
|
||||
id: xoa-channel
|
||||
attributes:
|
||||
label: Which release channel?
|
||||
description: please consider creating a support ticket in [your dedicated support area](https://xen-orchestra.com/#!/member/support)
|
||||
options:
|
||||
- stable
|
||||
- latest
|
||||
- both
|
||||
validations:
|
||||
required: false
|
||||
- type: markdown
|
||||
attributes:
|
||||
value: '### If XO from the sources:'
|
||||
- type: markdown
|
||||
attributes:
|
||||
value: |
|
||||
- Don't forget to [read this first](https://xen-orchestra.com/docs/community.html)
|
||||
- As well as follow [this guide](https://xen-orchestra.com/docs/community.html#report-a-bug)
|
||||
- type: input
|
||||
id: xo-sources-commit-number
|
||||
attributes:
|
||||
label: Provide your commit number
|
||||
description: If it's older than a week, we won't investigate
|
||||
placeholder: e.g. 579f0
|
||||
validations:
|
||||
required: false
|
||||
- type: markdown
|
||||
attributes:
|
||||
value: '## Bug description:'
|
||||
- type: textarea
|
||||
id: bug-description
|
||||
attributes:
|
||||
label: Describe the bug
|
||||
description: A clear and concise description of what the bug is
|
||||
validations:
|
||||
required: true
|
||||
- type: textarea
|
||||
id: error-message
|
||||
attributes:
|
||||
label: Error message
|
||||
render: Text
|
||||
validations:
|
||||
required: false
|
||||
- type: textarea
|
||||
id: steps
|
||||
attributes:
|
||||
label: To reproduce
|
||||
description: 'Steps to reproduce the behavior:'
|
||||
value: |
|
||||
1. Go to '...'
|
||||
2. Click on '...'
|
||||
3. Scroll down to '...'
|
||||
4. See error
|
||||
validations:
|
||||
required: false
|
||||
- type: textarea
|
||||
id: expected-behavior
|
||||
attributes:
|
||||
label: Expected behavior
|
||||
description: A clear and concise description of what you expected to happen
|
||||
validations:
|
||||
required: false
|
||||
- type: textarea
|
||||
id: screenshots
|
||||
attributes:
|
||||
label: Screenshots
|
||||
description: If applicable, add screenshots to help explain your problem
|
||||
validations:
|
||||
required: false
|
||||
- type: markdown
|
||||
attributes:
|
||||
value: '## Environment (please provide the following information):'
|
||||
- type: input
|
||||
id: node-version
|
||||
attributes:
|
||||
label: Node
|
||||
placeholder: e.g. 16.12.1
|
||||
validations:
|
||||
required: true
|
||||
- type: input
|
||||
id: hypervisor-version
|
||||
attributes:
|
||||
label: Hypervisor
|
||||
placeholder: e.g. XCP-ng 8.2.0
|
||||
validations:
|
||||
required: true
|
||||
- type: textarea
|
||||
id: additional-context
|
||||
attributes:
|
||||
label: Additional context
|
||||
description: Add any other context about the problem here
|
||||
validations:
|
||||
required: false
|
||||
34
.github/workflows/ci.yml
vendored
34
.github/workflows/ci.yml
vendored
@@ -5,46 +5,28 @@ jobs:
|
||||
runs-on: ubuntu-latest
|
||||
steps:
|
||||
# https://github.com/actions/checkout
|
||||
- uses: actions/checkout@v4
|
||||
|
||||
- uses: actions/checkout@v3
|
||||
- name: Install packages
|
||||
run: |
|
||||
sudo apt-get update
|
||||
sudo apt-get install -y curl qemu-utils python3-vmdkstream git libxml2-utils libfuse2 nbdkit
|
||||
|
||||
# https://turbo.build/repo/docs/guides/ci-vendors/github-actions#caching-with-github-actionscache
|
||||
- name: Cache Turbo
|
||||
uses: actions/cache@v4
|
||||
# https://github.com/actions/cache
|
||||
uses: actions/cache@v3
|
||||
with:
|
||||
path: '.turbo'
|
||||
key: ${{ runner.os }}-turbo-${{ github.sha }}
|
||||
restore-keys: |
|
||||
${{ runner.os }}-turbo-
|
||||
|
||||
# https://github.com/actions/setup-node
|
||||
path: '**/node_modules/.cache/turbo'
|
||||
key: ${{ runner.os }}-turbo-cache
|
||||
- name: Setup Node environment
|
||||
uses: actions/setup-node@v4
|
||||
# https://github.com/actions/setup-node
|
||||
uses: actions/setup-node@v3
|
||||
with:
|
||||
node-version: '20'
|
||||
node-version: '18'
|
||||
cache: 'yarn'
|
||||
|
||||
- name: Install project dependencies
|
||||
run: yarn
|
||||
|
||||
- name: Ensure packages are sorted in CHANGELOG.unreleased.md
|
||||
run: ./scripts/gen-deps-list.js --check-order > /dev/null
|
||||
|
||||
- name: Ensure yarn.lock is up-to-date
|
||||
run: git diff --exit-code yarn.lock
|
||||
|
||||
- name: Build the project
|
||||
run: yarn build
|
||||
|
||||
- name: Unit tests
|
||||
run: yarn test-unit
|
||||
|
||||
- name: Lint tests
|
||||
run: yarn test-lint
|
||||
|
||||
- name: Integration tests
|
||||
run: sudo yarn test-integration
|
||||
|
||||
4
.gitignore
vendored
4
.gitignore
vendored
@@ -30,12 +30,8 @@ pnpm-debug.log.*
|
||||
yarn-error.log
|
||||
yarn-error.log.*
|
||||
.env
|
||||
*.tsbuildinfo
|
||||
|
||||
# code coverage
|
||||
.nyc_output/
|
||||
coverage/
|
||||
.turbo/
|
||||
|
||||
# https://node-tap.org/dot-tap-folder/
|
||||
.tap/
|
||||
|
||||
@@ -1,6 +0,0 @@
|
||||
# Ignore Handlebars files because partials are not currently supported
|
||||
# https://github.com/prettier/prettier/issues/11834
|
||||
**/*.hbs
|
||||
|
||||
# Generated files
|
||||
/@xen-orchestra/web/typed-router.d.ts
|
||||
@@ -1,6 +1,6 @@
|
||||
'use strict'
|
||||
|
||||
const { describe, it, beforeEach } = require('node:test')
|
||||
const { describe, it, beforeEach } = require('test')
|
||||
const assert = require('assert').strict
|
||||
const { spy } = require('sinon')
|
||||
|
||||
|
||||
@@ -30,9 +30,11 @@
|
||||
},
|
||||
"scripts": {
|
||||
"postversion": "npm publish --access public",
|
||||
"test": "node --test"
|
||||
"test": "node--test"
|
||||
},
|
||||
"devDependencies": {
|
||||
"sinon": "^18.0.0"
|
||||
"sinon": "^16.0.0",
|
||||
"tap": "^16.3.0",
|
||||
"test": "^3.2.1"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
'use strict'
|
||||
|
||||
const { describe, it } = require('node:test')
|
||||
const { describe, it } = require('test')
|
||||
const assert = require('assert')
|
||||
|
||||
const { coalesceCalls } = require('./')
|
||||
|
||||
@@ -31,6 +31,9 @@
|
||||
},
|
||||
"scripts": {
|
||||
"postversion": "npm publish --access public",
|
||||
"test": "node --test"
|
||||
"test": "node--test"
|
||||
},
|
||||
"devDependencies": {
|
||||
"test": "^3.2.1"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
'use strict'
|
||||
|
||||
const { describe, it } = require('node:test')
|
||||
const { describe, it } = require('test')
|
||||
const assert = require('node:assert').strict
|
||||
|
||||
const { compose } = require('./')
|
||||
|
||||
@@ -20,6 +20,9 @@
|
||||
},
|
||||
"scripts": {
|
||||
"postversion": "npm publish --access public",
|
||||
"test": "node --test"
|
||||
"test": "node--test"
|
||||
},
|
||||
"devDependencies": {
|
||||
"test": "^3.2.1"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -62,42 +62,6 @@ decorateClass(Foo, {
|
||||
})
|
||||
```
|
||||
|
||||
### `decorateObject(object, map)`
|
||||
|
||||
Decorates an object the same way `decorateClass()` decorates a class:
|
||||
|
||||
```js
|
||||
import { decorateObject } from '@vates/decorate-with'
|
||||
|
||||
const object = {
|
||||
get bar() {
|
||||
// body
|
||||
},
|
||||
|
||||
set bar(value) {
|
||||
// body
|
||||
},
|
||||
|
||||
baz() {
|
||||
// body
|
||||
},
|
||||
}
|
||||
|
||||
decorateObject(object, {
|
||||
// getter and/or setter
|
||||
bar: {
|
||||
// without arguments
|
||||
get: lodash.memoize,
|
||||
|
||||
// with arguments
|
||||
set: [lodash.debounce, 150],
|
||||
},
|
||||
|
||||
// method (with or without arguments)
|
||||
baz: lodash.curry,
|
||||
})
|
||||
```
|
||||
|
||||
### `perInstance(fn, ...args)`
|
||||
|
||||
Helper to decorate the method by instance instead of for the whole class.
|
||||
|
||||
@@ -80,42 +80,6 @@ decorateClass(Foo, {
|
||||
})
|
||||
```
|
||||
|
||||
### `decorateObject(object, map)`
|
||||
|
||||
Decorates an object the same way `decorateClass()` decorates a class:
|
||||
|
||||
```js
|
||||
import { decorateObject } from '@vates/decorate-with'
|
||||
|
||||
const object = {
|
||||
get bar() {
|
||||
// body
|
||||
},
|
||||
|
||||
set bar(value) {
|
||||
// body
|
||||
},
|
||||
|
||||
baz() {
|
||||
// body
|
||||
},
|
||||
}
|
||||
|
||||
decorateObject(object, {
|
||||
// getter and/or setter
|
||||
bar: {
|
||||
// without arguments
|
||||
get: lodash.memoize,
|
||||
|
||||
// with arguments
|
||||
set: [lodash.debounce, 150],
|
||||
},
|
||||
|
||||
// method (with or without arguments)
|
||||
baz: lodash.curry,
|
||||
})
|
||||
```
|
||||
|
||||
### `perInstance(fn, ...args)`
|
||||
|
||||
Helper to decorate the method by instance instead of for the whole class.
|
||||
|
||||
@@ -14,13 +14,10 @@ function applyDecorator(decorator, value) {
|
||||
}
|
||||
|
||||
exports.decorateClass = exports.decorateMethodsWith = function decorateClass(klass, map) {
|
||||
return decorateObject(klass.prototype, map)
|
||||
}
|
||||
|
||||
function decorateObject(object, map) {
|
||||
const { prototype } = klass
|
||||
for (const name of Object.keys(map)) {
|
||||
const decorator = map[name]
|
||||
const descriptor = getOwnPropertyDescriptor(object, name)
|
||||
const descriptor = getOwnPropertyDescriptor(prototype, name)
|
||||
if (typeof decorator === 'function' || Array.isArray(decorator)) {
|
||||
descriptor.value = applyDecorator(decorator, descriptor.value)
|
||||
} else {
|
||||
@@ -33,11 +30,10 @@ function decorateObject(object, map) {
|
||||
}
|
||||
}
|
||||
|
||||
defineProperty(object, name, descriptor)
|
||||
defineProperty(prototype, name, descriptor)
|
||||
}
|
||||
return object
|
||||
return klass
|
||||
}
|
||||
exports.decorateObject = decorateObject
|
||||
|
||||
exports.perInstance = function perInstance(fn, decorator, ...args) {
|
||||
const map = new WeakMap()
|
||||
|
||||
@@ -1,7 +1,7 @@
|
||||
'use strict'
|
||||
|
||||
const assert = require('assert')
|
||||
const { describe, it } = require('node:test')
|
||||
const { describe, it } = require('test')
|
||||
|
||||
const { decorateClass, decorateWith, decorateMethodsWith, perInstance } = require('./')
|
||||
|
||||
|
||||
@@ -20,12 +20,15 @@
|
||||
"url": "https://vates.fr"
|
||||
},
|
||||
"license": "ISC",
|
||||
"version": "2.1.0",
|
||||
"version": "2.0.0",
|
||||
"engines": {
|
||||
"node": ">=8.10"
|
||||
},
|
||||
"scripts": {
|
||||
"postversion": "npm publish --access public",
|
||||
"test": "node --test"
|
||||
"test": "node--test"
|
||||
},
|
||||
"devDependencies": {
|
||||
"test": "^3.2.1"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,7 +1,7 @@
|
||||
'use strict'
|
||||
|
||||
const assert = require('node:assert/strict')
|
||||
const test = require('node:test')
|
||||
const test = require('test')
|
||||
|
||||
const diff = require('./index.js')
|
||||
|
||||
|
||||
@@ -28,6 +28,9 @@
|
||||
},
|
||||
"scripts": {
|
||||
"postversion": "npm publish --access public",
|
||||
"test": "node --test"
|
||||
"test": "node--test"
|
||||
},
|
||||
"devDependencies": {
|
||||
"test": "^3.3.0"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
'use strict'
|
||||
|
||||
const { describe, it } = require('node:test')
|
||||
const { describe, it } = require('test')
|
||||
const { useFakeTimers, spy, assert } = require('sinon')
|
||||
|
||||
const { createDebounceResource } = require('./debounceResource')
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
'use strict'
|
||||
|
||||
const { describe, it } = require('node:test')
|
||||
const { describe, it } = require('test')
|
||||
const { spy, assert } = require('sinon')
|
||||
|
||||
const { deduped } = require('./deduped')
|
||||
|
||||
@@ -14,21 +14,22 @@
|
||||
"url": "https://vates.fr"
|
||||
},
|
||||
"license": "ISC",
|
||||
"version": "0.1.6",
|
||||
"version": "0.1.4",
|
||||
"engines": {
|
||||
"node": ">=8.10"
|
||||
},
|
||||
"scripts": {
|
||||
"postversion": "npm publish --access public",
|
||||
"test": "node --test"
|
||||
"test": "node--test"
|
||||
},
|
||||
"dependencies": {
|
||||
"@vates/multi-key-map": "^0.2.0",
|
||||
"@vates/multi-key-map": "^0.1.0",
|
||||
"@xen-orchestra/async-map": "^0.1.2",
|
||||
"@xen-orchestra/log": "^0.7.1",
|
||||
"@xen-orchestra/log": "^0.6.0",
|
||||
"ensure-array": "^1.0.0"
|
||||
},
|
||||
"devDependencies": {
|
||||
"sinon": "^18.0.0"
|
||||
"sinon": "^16.0.0",
|
||||
"test": "^3.2.1"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -20,9 +20,6 @@ function assertListeners(t, event, listeners) {
|
||||
}
|
||||
|
||||
t.beforeEach(function (t) {
|
||||
// work around https://github.com/tapjs/tapjs/issues/998
|
||||
t.context = {}
|
||||
|
||||
t.context.ee = new EventEmitter()
|
||||
t.context.em = new EventListenersManager(t.context.ee)
|
||||
})
|
||||
|
||||
@@ -38,9 +38,9 @@
|
||||
"version": "1.0.1",
|
||||
"scripts": {
|
||||
"postversion": "npm publish --access public",
|
||||
"test": "tap --allow-incomplete-coverage"
|
||||
"test": "tap --branches=72"
|
||||
},
|
||||
"devDependencies": {
|
||||
"tap": "^18.7.0"
|
||||
"tap": "^16.2.0"
|
||||
}
|
||||
}
|
||||
|
||||
3
@vates/fatfs/.gitignore
vendored
3
@vates/fatfs/.gitignore
vendored
@@ -1,3 +0,0 @@
|
||||
.DS_Store
|
||||
.vscode/
|
||||
node_modules/
|
||||
@@ -1,127 +0,0 @@
|
||||
# @vates/fatfs
|
||||
|
||||
This is a fork of the original library [natevw/fatfs](https://github.com/natevw/fatfs).
|
||||
|
||||
## Why?
|
||||
|
||||
This fork was created to add a missing feature in the original library: the ability to create labels (createLabel).
|
||||
The original library did not support this functionality, which was required to make Cloudbase-Init work on windows VMs.
|
||||
See: https://github.com/natevw/fatfs/issues/30, https://github.com/natevw/fatfs/pull/31
|
||||
|
||||
A standalone FAT16/FAT32 implementation that takes in a block-access interface and exposes something quite similar to `require('fs')` (i.e. the node.js built-in [Filesystem API](http://nodejs.org/api/fs.html)).
|
||||
|
||||
## Installation
|
||||
|
||||
`npm install fatfs`
|
||||
|
||||
## Example
|
||||
|
||||
```js
|
||||
var fatfs = require('fatfs'),
|
||||
fs = fatfs.createFileSystem(exampleDriver) // see below
|
||||
fs.stat('autoexec.bat', function (e, stats) {
|
||||
if (e) console.error(e)
|
||||
else console.log(stats)
|
||||
})
|
||||
// TODO: open a file and write to it or something…
|
||||
```
|
||||
|
||||
## API
|
||||
|
||||
- `fs = fatfs.createFileSystem(vol, [opts], [cb])` — Simply pass in a block driver (see below) mapped to a FAT partition somewhere, and get back the API documented [here](http://nodejs.org/api/fs.html). An options dictionary can be provided, details are in the next section. You may also optionally provide a callback `cb(err)` which will be automatically registered for the on `'ready'` or `'error'` event.
|
||||
- `'ready'` event — fired on `fs` when initial volume information has been determined and the API is ready to use. It is safe to call other `fs` methods before this fires **only if** you are sure the first sector will be readable and represents a valid FAT volume.
|
||||
- `'error'` event — fired if initialization fails for whatever reason.
|
||||
|
||||
### Filesystem options
|
||||
|
||||
The `opts` dictionary you pass to `fatfs.createFileSystem` can contain any of the following options:
|
||||
|
||||
- `ro` — Enables readonly mode if `true`. It defaults to `false`, but if your volume driver does not provide a `writeSectors` method it will be overriden to `true`.
|
||||
- `noatime` — The FAT filesystem can track the last access time (just a date, actually) but this means every read operation would also incur some write overhead. Defaults to `true`, meaning by default access times will **not** be updated on reads. Set this to `false` to track access times.
|
||||
- `modmode` — chooses how `fs.chmod` (and the mode field from `fs.stat`–family calls) should map FAT attributes to POSIX permissions. Set to the number `0111` to map the readonly flag to the user's write bit being unset, and the archive/system/hidden flags to the user/group/other executable bits respectively. Set to the number `07000` to map the readonly flag to _all_ write bits being unset, and the archive/system/hidden flags to the sticky/setgid/setuid bits respectively. Set to `null` for readonly mapping. Defaults to `0111`.
|
||||
- `umask` — any bits _set_ in this octal number will be _unset_ in the 'mode' field from `fs.stat`–family calls. It does not affect anything else. Defaults to `process.umask()`, or `0022` if that is unavailable.
|
||||
- `uid` — This value will be returned as the 'uid' stat field. It does not affect anything else. Defaults to `process.getuid()`, or `0` if that is unavailable.
|
||||
- `gid` — This value will be returned as the 'gid' stat field. It does not affect anything else. Defaults to `process.getgid()`, or `0` if that is unavailable.
|
||||
|
||||
(Note that these are similar to the options you could use with a POSIX `mount` operation.)
|
||||
|
||||
And that's it! The [rest of the API](http://nodejs.org/api/fs.html) (`fs.readdir`, `fs.open`, `fs.createReadStream`, `fs.appendFile`, etc.) is as documented by the node.js project.
|
||||
|
||||
Well, sort of…
|
||||
|
||||
## Caveats
|
||||
|
||||
### Temporary
|
||||
|
||||
- **BETA** **BETA** **BETA**. Seriously, this is a _brand new_, _from scratch_, _completely unproven_ filesystem implementation. It does not have full automated test coverage, and it has not been manually tested very much either. Please please please **make sure you have a backup** of any important drive/image/card you unleash this upon.
|
||||
- A few methods are not quite implemented, either: `fs.rename`, `fs.unlink` and `fs.rmdir`, as well as `fs.watchFile`/`fs.unwatchFile` and `fs.watch`. These are Coming Soon™.
|
||||
- There are several internal housekeeping items (redundant FAT tables, extra FAT32 information, etc.) that are not done. These do not seem to affect interop, but you may see warnings when repairing a filesystem written by this module.
|
||||
- Oh, and not to scare you, but if an IO error happens while writing, the library usually just bails — bubbling an error up to your callback as if it were a hot potato. Although some attempt has been made to do separate writes in the safest order (e.g. allocating an additional file cluster, then appending data into it, and then finally updating the file's size), but this behavior has not been thoroughly audited for all operations. There's certainly no attempt to retry/cleanup/rollback if a multi-step change runs into trouble partway through.
|
||||
|
||||
### As-planned
|
||||
|
||||
Some of the differences between `fatfs` and the node.js `fs` module are "by design" for architectural simplicity and/or due to underlying FAT limitations.
|
||||
|
||||
- There are no `fs.*Sync` methods. (The volume driver is async, not to mention that supporting a separate \*Sync codepath would be an enormous duplication of effort of dubious value.)
|
||||
- This module does [almost] no read/write caching. This should be done in your volume driver, but see notes below.
|
||||
- You'll need multiple `createFileSystem` instances for multiple volumes; paths are relative to each, and don't share a namespace.
|
||||
- The FAT filesystem has no concept of symlinks, and hardlinks are not really an intentional feature. You will get an ENOSYS-like error when trying to create either type of link.
|
||||
|
||||
## "Volume driver" API
|
||||
|
||||
To use 'fatfs', you must provide a driver object with the following properties/methods:
|
||||
|
||||
- `driver.sectorSize` — number of bytes per sector on this device
|
||||
- `driver.numSectors` — count of sectors available on this media
|
||||
- `driver.readSectors(i, dest, cb)` — Fill `dest` with data starting at the `i`th sector and notify `cb(e)` when finished. You may assume `dest.length` is a multiple of `driver.sectorSize`.
|
||||
- `driver.writeSectors(i, data, cb)` — (optional) Write `data` starting at the `i`th sector and notify `cb(e)` when finished. You may assume `data.length` is a multiple of `driver.sectorSize`.
|
||||
|
||||
If you do not provide a `writeSectors` method, then `fatfs` will work in readonly mode. Pretty simple, eh? And the 'fatfs' module makes a good effort to check the parameters passed to your driver methods!
|
||||
|
||||
**TBD:** to facilitate proper cache handling, this module might add an optional `driver.flush(cb)` method at some point in the future.
|
||||
|
||||
Here's an example taken from code used to run this module's own tests:
|
||||
|
||||
```js
|
||||
// NOTE: this assumes image at `path` has no partition table.
|
||||
// If it did, you'd need to translate positions, natch…
|
||||
var fs = require('fs')
|
||||
|
||||
exports.createDriverSync = function (path, opts) {
|
||||
opts || (opts = {})
|
||||
|
||||
var secSize = 512,
|
||||
ro = opts.readOnly || false,
|
||||
fd = fs.openSync(path, ro ? 'r' : 'r+'),
|
||||
s = fs.fstatSync(fd)
|
||||
|
||||
return {
|
||||
sectorSize: secSize,
|
||||
numSectors: s.size / secSize,
|
||||
readSectors: function (i, dest, cb) {
|
||||
if (dest.length % secSize) throw Error('Unexpected buffer length!')
|
||||
fs.read(fd, dest, 0, dest.length, i * secSize, function (e, n, d) {
|
||||
cb(e, d)
|
||||
})
|
||||
},
|
||||
writeSectors: ro
|
||||
? null
|
||||
: function (i, data, cb) {
|
||||
if (data.length % secSize) throw Error('Unexpected buffer length!')
|
||||
fs.write(fd, data, 0, data.length, i * secSize, function (e) {
|
||||
cb(e)
|
||||
})
|
||||
},
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
## License
|
||||
|
||||
© 2014 Nathan Vander Wilt.
|
||||
Funding for this work was provided by Technical Machine, Inc.
|
||||
|
||||
Reuse under your choice of:
|
||||
|
||||
- [BSD-2-Clause](http://opensource.org/licenses/BSD-2-Clause)
|
||||
- [Apache 2.0](http://www.apache.org/licenses/LICENSE-2.0.html)
|
||||
@@ -1,60 +0,0 @@
|
||||
var _ = require("./helpers.js");
|
||||
|
||||
exports.wrapDriver = function (volume, opts) {
|
||||
opts = _.extend({
|
||||
maxSectors: 2048
|
||||
}, opts);
|
||||
|
||||
var cache = {},
|
||||
advice = 'NORMAL',
|
||||
secSize = volume.sectorSize;
|
||||
|
||||
function _freezeBuffer(b) {
|
||||
var f = _.allocBuffer(b.length);
|
||||
b.copy(f);
|
||||
return f;
|
||||
}
|
||||
|
||||
function addToCache(i, data) {
|
||||
if (advice === 'SEQUENTIAL' || advice === 'NOREUSE') return;
|
||||
data = _freezeBuffer(data);
|
||||
cache[i] = data;
|
||||
//if (data.length > secSize) addToCache(i+1, data.slice(secSize));
|
||||
while (data.length > secSize) {
|
||||
data = data.slice(secSize);
|
||||
cache[++i] = data;
|
||||
}
|
||||
// simple highest-sectors-lose eviction policy for now
|
||||
Object.keys(cache).sort().slice(opts.maxSectors).forEach(function (x) {
|
||||
delete cache[x];
|
||||
});
|
||||
_.log(_.log.DBG, "Cache now contains:", Object.keys(cache).join(','));
|
||||
}
|
||||
|
||||
return {
|
||||
sectorSize: volume.sectorSize,
|
||||
numSectors: volume.numSectors,
|
||||
advice: function (val) {
|
||||
if (!arguments.length) return advice;
|
||||
else advice = val;
|
||||
if (advice === 'SEQUENTIAL' || advice === 'NOREUSE') cache = {};
|
||||
return this;
|
||||
},
|
||||
readSectors: function (i, dest, cb) {
|
||||
// TODO: handle having partial parts of dest!
|
||||
if (i in cache && dest.length === secSize) {
|
||||
cache[i].copy(dest);
|
||||
setImmediate(cb);
|
||||
} else volume.readSectors(i, dest, function (e) {
|
||||
if (e) cb(e);
|
||||
else addToCache(i, dest), cb();
|
||||
});
|
||||
},
|
||||
writeSectors: (!volume.writeSectors) ? null : function (i, data, cb) {
|
||||
volume.writeSectors(i, data, function (e) {
|
||||
if (e) cb(e);
|
||||
else addToCache(i, data), cb();
|
||||
});
|
||||
}
|
||||
};
|
||||
};
|
||||
@@ -1,287 +0,0 @@
|
||||
var S = require("./structs.js"),
|
||||
_ = require("./helpers.js");
|
||||
|
||||
function _baseChain(vol) {
|
||||
var chain = {};
|
||||
|
||||
chain.sectorSize = vol._sectorSize;
|
||||
|
||||
function posFromOffset(off) {
|
||||
var secSize = chain.sectorSize,
|
||||
offset = off % secSize,
|
||||
sector = (off - offset) / secSize;
|
||||
return {sector:sector, offset:offset};
|
||||
}
|
||||
|
||||
var sectorCache = vol._makeCache();
|
||||
Object.defineProperty(chain, 'cacheAdvice', {
|
||||
enumerable: true,
|
||||
get: function () { return sectorCache.advice(); },
|
||||
set: function (v) { sectorCache.advice(v); }
|
||||
});
|
||||
chain._vol_readSectors = vol._readSectors.bind(vol, sectorCache);
|
||||
chain._vol_writeSectors = vol._writeSectors.bind(vol, sectorCache);
|
||||
|
||||
// cb(error, bytesRead, buffer)
|
||||
chain.readFromPosition = function (targetPos, buffer, cb) {
|
||||
if (typeof targetPos === 'number') targetPos = posFromOffset(targetPos);
|
||||
if (typeof buffer === 'number') buffer = _.allocBuffer(buffer);
|
||||
/* NOTE: to keep our contract with the volume driver, we need to read on _full_ sector boundaries!
|
||||
So we divide the read into [up to] three parts: {preface, main, trailer}
|
||||
This is kind of unfortunate, but in practice should often still be reasonably efficient. */
|
||||
if (targetPos.offset) chain.readSectors(targetPos.sector, _.allocBuffer(chain.sectorSize), function (e,d) {
|
||||
if (e || !d) cb(e, 0, buffer);
|
||||
else { // copy preface into `buffer`
|
||||
var dBeg = targetPos.offset,
|
||||
dEnd = dBeg + buffer.length;
|
||||
d.copy(buffer, 0, dBeg, dEnd);
|
||||
if (dEnd > d.length) readMain();
|
||||
else cb(null, buffer.length, buffer);
|
||||
}
|
||||
}); else readMain();
|
||||
function readMain() {
|
||||
var prefaceLen = targetPos.offset && (chain.sectorSize - targetPos.offset),
|
||||
trailerLen = (buffer.length - prefaceLen) % chain.sectorSize,
|
||||
mainSector = (prefaceLen) ? targetPos.sector + 1 : targetPos.sector,
|
||||
mainBuffer = (trailerLen) ? buffer.slice(prefaceLen, -trailerLen) : buffer.slice(prefaceLen);
|
||||
if (mainBuffer.length) chain.readSectors(mainSector, mainBuffer, function (e,d) {
|
||||
if (e || !d) cb(e, prefaceLen, buffer);
|
||||
else if (!trailerLen) cb(null, buffer.length, buffer);
|
||||
else readTrailer();
|
||||
}); else readTrailer();
|
||||
function readTrailer() {
|
||||
var trailerSector = mainSector + (mainBuffer.length / chain.sectorSize);
|
||||
chain.readSectors(trailerSector, _.allocBuffer(chain.sectorSize), function (e,d) {
|
||||
if (e || !d) cb(e, buffer.length-trailerLen, buffer);
|
||||
else {
|
||||
d.copy(buffer, buffer.length-trailerLen, 0, trailerLen);
|
||||
cb(null, buffer.length, buffer);
|
||||
}
|
||||
});
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
// cb(error)
|
||||
chain.writeToPosition = function (targetPos, data, cb) {
|
||||
_.log(_.log.DBG, "WRITING", data.length, "bytes at", targetPos, "in", this.toJSON(), data);
|
||||
if (typeof targetPos === 'number') targetPos = posFromOffset(targetPos);
|
||||
|
||||
var prefaceBuffer = (targetPos.offset) ? data.slice(0, chain.sectorSize-targetPos.offset) : null;
|
||||
if (prefaceBuffer) _modifySector(targetPos.sector, targetPos.offset, prefaceBuffer, function (e) {
|
||||
if (e) cb(e);
|
||||
else if (prefaceBuffer.length < data.length) writeMain();
|
||||
else cb();
|
||||
}); else writeMain();
|
||||
function writeMain() {
|
||||
var prefaceLen = (prefaceBuffer) ? prefaceBuffer.length : 0,
|
||||
trailerLen = (data.length - prefaceLen) % chain.sectorSize,
|
||||
mainSector = (prefaceLen) ? targetPos.sector + 1 : targetPos.sector,
|
||||
mainBuffer = (trailerLen) ? data.slice(prefaceLen, -trailerLen) : data.slice(prefaceLen);
|
||||
if (mainBuffer.length) chain.writeSectors(mainSector, mainBuffer, function (e) {
|
||||
if (e) cb(e);
|
||||
else if (!trailerLen) cb();
|
||||
else writeTrailer();
|
||||
}); else writeTrailer();
|
||||
function writeTrailer() {
|
||||
var trailerSector = mainSector + (mainBuffer.length / chain.sectorSize),
|
||||
trailerBuffer = data.slice(data.length-trailerLen); // WORKAROUND: https://github.com/tessel/runtime/issues/721
|
||||
_modifySector(trailerSector, 0, trailerBuffer, cb);
|
||||
}
|
||||
}
|
||||
function _modifySector(sec, off, data, cb) {
|
||||
chain.readSectors(sec, _.allocBuffer(chain.sectorSize), function (e, orig) {
|
||||
if (e) return cb(e);
|
||||
orig || (orig = _.allocBuffer(chain.sectorSize, 0));
|
||||
data.copy(orig, off);
|
||||
chain.writeSectors(sec, orig, cb);
|
||||
});
|
||||
}
|
||||
};
|
||||
|
||||
return chain;
|
||||
};
|
||||
|
||||
|
||||
|
||||
exports.clusterChain = function (vol, firstCluster, _parent) {
|
||||
var chain = _baseChain(vol),
|
||||
cache = [firstCluster];
|
||||
|
||||
chain.firstCluster = firstCluster;
|
||||
|
||||
function _cacheIsComplete() {
|
||||
return cache[cache.length-1] === 'eof';
|
||||
}
|
||||
|
||||
function extendCacheToInclude(i, cb) { // NOTE: may `cb()` before returning!
|
||||
if (i < cache.length) cb(null, cache[i]);
|
||||
else if (_cacheIsComplete()) cb(null, 'eof');
|
||||
else vol.fetchFromFAT(cache[cache.length-1], function (e,d) {
|
||||
if (e) cb(e);
|
||||
else if (typeof d === 'string' && d !== 'eof') cb(S.err.IO());
|
||||
else {
|
||||
cache.push(d);
|
||||
extendCacheToInclude(i, cb);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
function expandChainToLength(clusterCount, cb) {
|
||||
if (!_cacheIsComplete()) throw Error("Must be called only when cache is complete!");
|
||||
else cache.pop(); // remove 'eof' entry until finished
|
||||
|
||||
function addCluster(clustersNeeded, lastCluster) {
|
||||
if (!clustersNeeded) cache.push('eof'), cb();
|
||||
else vol.allocateInFAT(lastCluster, function (e, newCluster) {
|
||||
if (e) cb(e);
|
||||
else vol.storeToFAT(lastCluster, newCluster, function (e) {
|
||||
if (e) return cb(e);
|
||||
|
||||
cache.push(newCluster);
|
||||
addCluster(clustersNeeded-1, newCluster);
|
||||
});
|
||||
});
|
||||
}
|
||||
addCluster(clusterCount - cache.length, cache[cache.length - 1]);
|
||||
}
|
||||
|
||||
function shrinkChainToLength(clusterCount, cb) {
|
||||
if (!_cacheIsComplete()) throw Error("Must be called only when cache is complete!");
|
||||
else cache.pop(); // remove 'eof' entry until finished
|
||||
|
||||
function removeClusters(count, cb) {
|
||||
if (!count) cache.push('eof'), cb();
|
||||
else vol.storeToFAT(cache.pop(), 'free', function (e) {
|
||||
if (e) cb(e);
|
||||
else removeClusters(count - 1, cb);
|
||||
});
|
||||
}
|
||||
// NOTE: for now, we don't remove the firstCluster ourselves; we should though!
|
||||
if (clusterCount) removeClusters(cache.length - clusterCount, cb);
|
||||
else removeClusters(cache.length - 1, cb);
|
||||
}
|
||||
|
||||
// [{firstSector,numSectors},{firstSector,numSectors},…]
|
||||
function determineSectorGroups(sectorIdx, numSectors, alloc, cb) {
|
||||
var sectorOffset = sectorIdx % vol._sectorsPerCluster,
|
||||
clusterIdx = (sectorIdx - sectorOffset) / vol._sectorsPerCluster,
|
||||
numClusters = Math.ceil((numSectors + sectorOffset) / vol._sectorsPerCluster),
|
||||
chainLength = clusterIdx + numClusters;
|
||||
extendCacheToInclude(chainLength-1, function (e,c) {
|
||||
if (e) cb(e);
|
||||
else if (c === 'eof' && alloc) expandChainToLength(chainLength, function (e) {
|
||||
if (e) cb(e);
|
||||
else _determineSectorGroups();
|
||||
});
|
||||
else _determineSectorGroups();
|
||||
});
|
||||
function _determineSectorGroups() {
|
||||
// …now we have a complete cache
|
||||
var groups = [],
|
||||
_group = null;
|
||||
for (var i = clusterIdx; i < chainLength; ++i) {
|
||||
var c = (i < cache.length) ? cache[i] : 'eof';
|
||||
if (c === 'eof') break;
|
||||
else if (_group && c !== _group._nextCluster) {
|
||||
groups.push(_group);
|
||||
_group = null;
|
||||
}
|
||||
if (!_group) _group = {
|
||||
_nextCluster: c+1,
|
||||
firstSector: vol._firstSectorOfCluster(c) + sectorOffset,
|
||||
numSectors: vol._sectorsPerCluster - sectorOffset
|
||||
}; else {
|
||||
_group._nextCluster += 1;
|
||||
_group.numSectors += vol._sectorsPerCluster;
|
||||
}
|
||||
sectorOffset = 0; // only first group is offset
|
||||
}
|
||||
if (_group) groups.push(_group);
|
||||
cb(null, groups, i === chainLength);
|
||||
}
|
||||
}
|
||||
|
||||
chain.readSectors = function (i, dest, cb) {
|
||||
var groupOffset = 0, groupsPending;
|
||||
determineSectorGroups(i, dest.length / chain.sectorSize, false, function (e, groups, complete) {
|
||||
if (e) cb(e);
|
||||
else if (!complete) groupsPending = -1, _pastEOF(cb);
|
||||
else if ((groupsPending = groups.length)) groups.forEach(function (group) {
|
||||
var groupLength = group.numSectors * chain.sectorSize,
|
||||
groupBuffer = dest.slice(groupOffset, groupOffset += groupLength);
|
||||
chain._vol_readSectors(group.firstSector, groupBuffer, function (e,d) {
|
||||
if (e && groupsPending !== -1) groupsPending = -1, cb(e);
|
||||
else if (--groupsPending === 0) cb(null, dest);
|
||||
});
|
||||
});
|
||||
else cb(null, dest); // 0-length destination case
|
||||
});
|
||||
};
|
||||
|
||||
// TODO: does this handle NOSPC condition?
|
||||
chain.writeSectors = function (i, data, cb) {
|
||||
var groupOffset = 0, groupsPending;
|
||||
determineSectorGroups(i, data.length / chain.sectorSize, true, function (e, groups) {
|
||||
if (e) cb(e);
|
||||
else if ((groupsPending = groups.length)) groups.forEach(function (group) {
|
||||
var groupLength = group.numSectors * chain.sectorSize,
|
||||
groupBuffer = data.slice(groupOffset, groupOffset += groupLength);
|
||||
chain._vol_writeSectors(group.firstSector, groupBuffer, function (e) {
|
||||
if (e && groupsPending !== -1) groupsPending = -1, cb(e);
|
||||
else if (--groupsPending === 0) cb();
|
||||
});
|
||||
});
|
||||
else cb(); // 0-length data case
|
||||
});
|
||||
};
|
||||
|
||||
chain.truncate = function (numSectors, cb) {
|
||||
extendCacheToInclude(Infinity, function (e,c) {
|
||||
if (e) return cb(e);
|
||||
|
||||
var currentLength = cache.length-1,
|
||||
clustersNeeded = Math.ceil(numSectors / vol._sectorsPerCluster);
|
||||
if (clustersNeeded < currentLength) shrinkChainToLength(clustersNeeded, cb);
|
||||
else if (clustersNeeded > currentLength) expandChainToLength(clustersNeeded, cb);
|
||||
else cb();
|
||||
});
|
||||
};
|
||||
|
||||
|
||||
chain.toJSON = function () {
|
||||
return {firstCluster:firstCluster};
|
||||
};
|
||||
|
||||
return chain;
|
||||
};
|
||||
|
||||
exports.sectorChain = function (vol, firstSector, numSectors) {
|
||||
var chain = _baseChain(vol);
|
||||
|
||||
chain.firstSector = firstSector;
|
||||
chain.numSectors = numSectors;
|
||||
|
||||
chain.readSectors = function (i, dest, cb) {
|
||||
if (i < numSectors) chain._vol_readSectors(firstSector+i, dest, cb);
|
||||
else _pastEOF(cb);
|
||||
};
|
||||
|
||||
chain.writeSectors = function (i, data, cb) {
|
||||
if (i < numSectors) chain._vol_writeSectors(firstSector+i, data, cb);
|
||||
else _.delayedCall(cb, S.err.NOSPC());
|
||||
};
|
||||
|
||||
chain.truncate = function (i, cb) {
|
||||
_.delayedCall(cb, S.err.INVAL());
|
||||
};
|
||||
|
||||
chain.toJSON = function () {
|
||||
return {firstSector:firstSector, numSectors:numSectors};
|
||||
};
|
||||
|
||||
return chain;
|
||||
};
|
||||
|
||||
// NOTE: used with mixed feelings, broken out to mark uses
|
||||
function _pastEOF(cb) { _.delayedCall(cb, null, null); }
|
||||
@@ -1,372 +0,0 @@
|
||||
var S = require("./structs.js"),
|
||||
_ = require("./helpers.js");
|
||||
|
||||
var dir = exports;
|
||||
|
||||
dir.iterator = function (dirChain, opts) {
|
||||
opts || (opts = {});
|
||||
|
||||
var cache = {buffer:null, n: null};
|
||||
function getSectorBuffer(n, cb) {
|
||||
if (cache.n === n) cb(null, cache.buffer);
|
||||
else cache.n = cache.buffer = null, dirChain.readSectors(n, _.allocBuffer(dirChain.sectorSize), function (e,d) {
|
||||
if (e) cb(e);
|
||||
else if (!d) return cb(null, null);
|
||||
else {
|
||||
cache.n = n;
|
||||
cache.buffer = d;
|
||||
getSectorBuffer(n, cb);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
var secIdx = 0,
|
||||
off = {bytes:0},
|
||||
long = null;
|
||||
function getNextEntry(cb) {
|
||||
if (off.bytes >= dirChain.sectorSize) {
|
||||
secIdx += 1;
|
||||
off.bytes -= dirChain.sectorSize;
|
||||
}
|
||||
var entryPos = {chain:dirChain, sector:secIdx, offset:off.bytes};
|
||||
getSectorBuffer(secIdx, function (e, buf) {
|
||||
if (e) return cb(S.err.IO());
|
||||
else if (!buf) return cb(null, null, entryPos);
|
||||
|
||||
var entryIdx = off.bytes,
|
||||
signalByte = buf[entryIdx];
|
||||
if (signalByte === S.entryDoneFlag) return cb(null, null, entryPos);
|
||||
else if (signalByte === S.entryFreeFlag) {
|
||||
off.bytes += S.dirEntry.size;
|
||||
long = null;
|
||||
if (opts.includeFree) return cb(null, {_free:true,_pos:entryPos}, entryPos);
|
||||
else return getNextEntry(cb); // usually just skip these
|
||||
}
|
||||
|
||||
var attrByte = buf[entryIdx+S.dirEntry.fields.Attr.offset],
|
||||
entryType = (attrByte === S.longDirFlag) ? S.longDirEntry : S.dirEntry_simple;
|
||||
var entry = entryType.valueFromBytes(buf, off);
|
||||
entry._pos = entryPos;
|
||||
_.log(_.log.DBG, "entry:", entry, secIdx, entryIdx);
|
||||
if (entryType === S.longDirEntry) {
|
||||
var firstEntry;
|
||||
if (entry.Ord & S.lastLongFlag) {
|
||||
firstEntry = true;
|
||||
entry.Ord &= ~S.lastLongFlag;
|
||||
long = {
|
||||
name: -1,
|
||||
sum: entry.Chksum,
|
||||
_rem: entry.Ord-1,
|
||||
_arr: []
|
||||
}
|
||||
}
|
||||
if (firstEntry || long && entry.Chksum === long.sum && entry.Ord === long._rem--) {
|
||||
var S_lde_f = S.longDirEntry.fields,
|
||||
namepart = entry.Name1;
|
||||
if (entry.Name1.length === S_lde_f.Name1.size/2) {
|
||||
namepart += entry.Name2;
|
||||
if (entry.Name2.length === S_lde_f.Name2.size/2) {
|
||||
namepart += entry.Name3;
|
||||
}
|
||||
}
|
||||
long._arr.push(namepart);
|
||||
if (!long._rem) {
|
||||
long.name = long._arr.reverse().join('');
|
||||
delete long._arr;
|
||||
delete long._rem;
|
||||
}
|
||||
} else long = null;
|
||||
} else if ((attrByte & 0x08) === 0) { // NOTE: checks `!entry.Attr.volume_id`
|
||||
var bestName = null;
|
||||
if (long && long.name) {
|
||||
var pos = entryIdx + S.dirEntry.fields['Name'].offset,
|
||||
sum = _.checksumName(buf, pos);
|
||||
if (sum === long.sum) bestName = long.name;
|
||||
}
|
||||
if (!bestName) {
|
||||
if (signalByte === S.entryIsE5Flag) entry.Name.filename = '\u00E5'+entry.Name.filename.slice(1);
|
||||
|
||||
var nam = entry.Name.filename.replace(/ +$/, ''),
|
||||
ext = entry.Name.extension.replace(/ +$/, '');
|
||||
// TODO: lowercase bits http://en.wikipedia.org/wiki/8.3_filename#Compatibility
|
||||
// via NTRes, bits 0x08 and 0x10 http://www.fdos.org/kernel/fatplus.txt.1
|
||||
bestName = (ext) ? nam+'.'+ext : nam;
|
||||
}
|
||||
entry._name = bestName;
|
||||
|
||||
// OPTIMIZATION: avoid processing any fields for non-matching entries
|
||||
// TODO: we could make this automatic via getters, but…?
|
||||
var _entryBuffer = buf.slice(off.bytes-S.dirEntry.size, off.bytes);
|
||||
entry._full = function () {
|
||||
var _entry = S.dirEntry.valueFromBytes(_entryBuffer);
|
||||
_.extend(entry, _entry);
|
||||
entry._size = entry.FileSize;
|
||||
entry._firstCluster = (entry.FstClusHI << 16) + entry.FstClusLO;
|
||||
return entry;
|
||||
};
|
||||
|
||||
long = null;
|
||||
return cb(null, entry, entryPos);
|
||||
} else long = null;
|
||||
getNextEntry(cb);
|
||||
});
|
||||
}
|
||||
|
||||
function iter(cb) {
|
||||
getNextEntry(cb);
|
||||
return iter; // TODO: previous value can't be re-used, so why make caller re-assign?
|
||||
}
|
||||
return iter;
|
||||
};
|
||||
|
||||
function _updateEntry(vol, entry, newStats) {
|
||||
if ('size' in newStats) entry._size = entry.FileSize = newStats.size;
|
||||
|
||||
if ('_touch' in newStats) newStats.archive = newStats.atime = newStats.mtime = true;
|
||||
if ('archive' in newStats) entry.Attr.archive = true; // TODO: also via newStats.mode?
|
||||
|
||||
var _now;
|
||||
function applyDate(d, prefix, timeToo, tenthToo) {
|
||||
if (d === true) d = _now || (_now = new Date());
|
||||
entry[prefix+'Date'] = {year:d.getFullYear()-1980, month:d.getMonth()+1, day:d.getDate()};
|
||||
if (timeToo) {
|
||||
entry[prefix+'Time'] = {hours:d.getHours(), minutes:d.getMinutes(), seconds_2:d.getSeconds()>>>1};
|
||||
if (tenthToo) {
|
||||
var msec = (d.getSeconds() % 2)*1000 + d.getMilliseconds();
|
||||
entry[prefix+'TimeTenth'] = Math.floor(msec / 100);
|
||||
}
|
||||
}
|
||||
}
|
||||
if ('ctime' in newStats) applyDate(newStats.ctime, 'Crt', true, true);
|
||||
if ('mtime' in newStats) applyDate(newStats.mtime, 'Wrt', true);
|
||||
if ('atime' in newStats) applyDate(newStats.atime, 'LstAcc');
|
||||
|
||||
if ('mode' in newStats) {
|
||||
entry.Attr.directory = (newStats.mode & S._I.FDIR) ? true : false;
|
||||
entry.Attr.volume_id = (newStats.mode & S._I.FREG) ? false : true;
|
||||
if (vol.opts.modmode === 0111) {
|
||||
entry.Attr.archive = (newStats.mode & S._I.XUSR) ? true : false;
|
||||
entry.Attr.system = (newStats.mode & S._I.XGRP) ? true : false;
|
||||
entry.Attr.hidden = (newStats.mode & S._I.XOTH) ? true : false;
|
||||
entry.Attr.readonly = (newStats.mode & S._I.WUSR) ? false : true;
|
||||
} else if (vol.opts.modmode === 07000) {
|
||||
entry.Attr.archive = (newStats.mode & S._I.SVTX) ? true : false;
|
||||
entry.Attr.system = (newStats.mode & S._I.SGID) ? true : false;
|
||||
entry.Attr.hidden = (newStats.mode & S._I.SUID) ? true : false;
|
||||
entry.Attr.readonly = (
|
||||
newStats.mode & S._I.WUSR ||
|
||||
newStats.mode & S._I.WGRP ||
|
||||
newStats.mode & S._I.WOTH
|
||||
) ? false : true;
|
||||
}
|
||||
}
|
||||
|
||||
if ('firstCluster' in newStats) {
|
||||
entry.FstClusLO = newStats.firstCluster & 0xFFFF;
|
||||
entry.FstClusHI = newStats.firstCluster >>> 16;
|
||||
entry._firstCluster = newStats.firstCluster;
|
||||
}
|
||||
return entry;
|
||||
}
|
||||
|
||||
dir.makeStat = function (vol, entry) {
|
||||
var stats = {}; // TODO: return an actual `instanceof fs.Stat` somehow?
|
||||
|
||||
stats.isFile = function () {
|
||||
return (!entry.Attr.volume_id && !entry.Attr.directory);
|
||||
};
|
||||
stats.isDirectory = function () {
|
||||
return entry.Attr.directory;
|
||||
};
|
||||
stats.isBlockDevice = function () { return false; }
|
||||
stats.isCharacterDevice = function () { return false; }
|
||||
stats.isSymbolicLink = function () { return false; }
|
||||
stats.isFIFO = function () { return false; }
|
||||
stats.isSocket = function () { return false; }
|
||||
stats.size = entry.FileSize;
|
||||
stats.blksize = vol._sectorsPerCluster*vol._sectorSize;
|
||||
stats.blocks = Math.ceil(stats.size / stats.blksize) || 1;
|
||||
stats.nlink = 1;
|
||||
|
||||
stats.mode = S._I.RUSR | S._I.RGRP | S._I.ROTH;
|
||||
if (!entry.Attr.readonly) stats.mode |= S._I.WUSR | S._I.WGRP | S._I.WOTH;
|
||||
if (entry.Attr.directory) stats.mode |= S._I.FDIR;
|
||||
else if (!entry.Attr.volume_id) stats.mode |= S._I.FREG;
|
||||
// NOTE: discussion at https://github.com/natevw/fatfs/issues/7
|
||||
if (vol.opts.modmode === 0111) {
|
||||
// expose using executable bits, like Samba
|
||||
if (entry.Attr.archive) stats.mode |= S._I.XUSR;
|
||||
if (entry.Attr.system) stats.mode |= S._I.XGRP;
|
||||
if (entry.Attr.hidden) stats.mode |= S._I.XOTH;
|
||||
} else if (vol.opts.modmode === 07000) {
|
||||
// expose using setXid/sticky bits, like MKS
|
||||
if (entry.Attr.archive) stats.mode |= S._I.SVTX;
|
||||
if (entry.Attr.system) stats.mode |= S._I.SGID;
|
||||
if (entry.Attr.hidden) stats.mode |= S._I.SUID;
|
||||
}
|
||||
|
||||
stats.mode &= ~vol.opts.umask;
|
||||
stats.uid = vol.opts.uid;
|
||||
stats.gid = vol.opts.gid;
|
||||
|
||||
function extractDate(prefix) {
|
||||
var date = entry[prefix+'Date'],
|
||||
time = entry[prefix+'Time'] || {hours:0, minutes:0, seconds_2:0},
|
||||
secs = time.seconds_2 * 2,
|
||||
sect = entry[prefix+'TimeTenth'] || 0;
|
||||
if (sect > 100) {
|
||||
secs += 1;
|
||||
sect -= 100;
|
||||
}
|
||||
return new Date(date.year+1980, date.month-1, date.day, time.hours, time.minutes, secs, sect*100);
|
||||
}
|
||||
stats.atime = extractDate('LstAcc');
|
||||
stats.mtime = extractDate('Wrt');
|
||||
stats.ctime = extractDate('Crt');
|
||||
|
||||
entry = { // keep immutable copy (with only the fields we need)
|
||||
Attr: _.extend({},entry.Attr),
|
||||
};
|
||||
|
||||
return stats;
|
||||
};
|
||||
|
||||
dir.init = function (vol, dirInfo, cb) {
|
||||
var dirChain = dirInfo.chain,
|
||||
isRootDir = ('numSectors' in dirChain), // HACK: all others would be a clusterChain
|
||||
initialCluster = _.allocBuffer(dirChain.sectorSize*vol._sectorsPerCluster),
|
||||
entriesOffset = {bytes:0};
|
||||
initialCluster.fill(0);
|
||||
function writeEntry(name, clusterNum) {
|
||||
while (name.length < 8) name += " ";
|
||||
S.dirEntry.bytesFromValue(_updateEntry(vol, {
|
||||
Name: {filename:name, extension:" "},
|
||||
Attr: {directory:true}
|
||||
}, {firstCluster:clusterNum, _touch:true,ctime:true}), initialCluster, entriesOffset);
|
||||
}
|
||||
if (!isRootDir) {
|
||||
writeEntry(".", dirChain.firstCluster);
|
||||
writeEntry("..", dirInfo.parent.chain.firstCluster);
|
||||
};
|
||||
dirChain.writeToPosition(0, initialCluster, cb);
|
||||
};
|
||||
|
||||
dir.addFile = function (vol, dirChain, entryInfo, opts, cb) {
|
||||
if (typeof opts === 'function') {
|
||||
cb = opts;
|
||||
opts = {};
|
||||
}
|
||||
var name = entryInfo.name,
|
||||
entries = [], mainEntry;
|
||||
entries.push(mainEntry = {
|
||||
Name: _.shortname(name),
|
||||
Attr: {directory:opts.dir||false},
|
||||
_name: name
|
||||
});
|
||||
if (1 || mainEntry.Name._lossy) { // HACK: always write long names until `._lossy` is more useful!
|
||||
var workaroundTessel427 = ('\uFFFF'.length !== 1);
|
||||
if (workaroundTessel427) throw Error("Your JS runtime does not have proper Unicode string support. (If Tessel, is your firmware up-to-date?)");
|
||||
|
||||
// name entries should be 0x0000-terminated and 0xFFFF-filled
|
||||
var S_lde_f = S.longDirEntry.fields,
|
||||
ENTRY_CHUNK_LEN = (S_lde_f.Name1.size + S_lde_f.Name2.size + S_lde_f.Name3.size)/2,
|
||||
partialLen = name.length % ENTRY_CHUNK_LEN,
|
||||
paddingNeeded = partialLen && (ENTRY_CHUNK_LEN - partialLen);
|
||||
if (paddingNeeded--) name += '\u0000';
|
||||
while (paddingNeeded-- > 0) name += '\uFFFF';
|
||||
// now fill in as many entries as it takes
|
||||
var off = 0,
|
||||
ord = 1;
|
||||
while (off < name.length) entries.push({
|
||||
Ord: ord++,
|
||||
Name1: name.slice(off, off+=S_lde_f.Name1.size/2),
|
||||
Attr_raw: S.longDirFlag,
|
||||
Chksum: null,
|
||||
Name2: name.slice(off, off+=S_lde_f.Name2.size/2),
|
||||
Name3: name.slice(off, off+=S_lde_f.Name3.size/2)
|
||||
});
|
||||
entries[entries.length - 1].Ord |= S.lastLongFlag;
|
||||
}
|
||||
|
||||
if (entryInfo.tail) {
|
||||
var name = mainEntry.Name.filename,
|
||||
suffix = '~'+entryInfo.tail,
|
||||
endIdx = name.indexOf(' '),
|
||||
sufIdx = (~endIdx) ? Math.min(endIdx, name.length-suffix.length) : name.length-suffix.length;
|
||||
if (sufIdx < 0) return cb(S.err.NAMETOOLONG()); // TODO: would EXIST be more correct?
|
||||
mainEntry.Name.filename = name.slice(0,sufIdx)+suffix+name.slice(sufIdx+suffix.length);
|
||||
_.log(_.log.DBG, "Shortname amended to:", mainEntry.Name);
|
||||
}
|
||||
|
||||
vol.allocateInFAT(dirChain.firstCluster || 2, function (e,fileCluster) {
|
||||
if (e) return cb(e);
|
||||
|
||||
var nameBuf = S.dirEntry.fields['Name'].bytesFromValue(mainEntry.Name),
|
||||
nameSum = _.checksumName(nameBuf);
|
||||
// TODO: finalize initial properties… (via `opts.mode` instead?)
|
||||
_updateEntry(vol, mainEntry, {firstCluster:fileCluster, size:0, ctime:true,_touch:true});
|
||||
mainEntry._pos = _.adjustedPos(vol, entryInfo.target, S.dirEntry.size*(entries.length-1));
|
||||
entries.slice(1).forEach(function (entry) {
|
||||
entry.Chksum = nameSum;
|
||||
});
|
||||
entries.reverse();
|
||||
if (entryInfo.lastEntry) entries.push({});
|
||||
|
||||
var entriesData = _.allocBuffer(S.dirEntry.size*entries.length),
|
||||
dataOffset = {bytes:0};
|
||||
entries.forEach(function (entry) {
|
||||
var entryType = ('Ord' in entry) ? S.longDirEntry : S.dirEntry;
|
||||
entryType.bytesFromValue(entry, entriesData, dataOffset);
|
||||
});
|
||||
|
||||
_.log(_.log.DBG, "Writing", entriesData.length, "byte directory entry", mainEntry, "into", dirChain.toJSON(), "at", entryInfo.target);
|
||||
dirChain.writeToPosition(entryInfo.target, entriesData, function (e) {
|
||||
// TODO: if we get error, what/should we clean up?
|
||||
if (e) cb(e);
|
||||
else cb(null, mainEntry, vol.chainForCluster(fileCluster, dirChain));
|
||||
});
|
||||
});
|
||||
};
|
||||
|
||||
dir.findInDirectory = function (vol, dirChain, name, opts, cb) {
|
||||
var matchName = name.toUpperCase(),
|
||||
tailName = (opts.prepareForCreate) ? _.shortname(name) : null,
|
||||
maxTail = 0;
|
||||
|
||||
function processNext(next) {
|
||||
next = next(function (e, d, entryPos) {
|
||||
if (e) cb(e);
|
||||
else if (!d) cb(S.err.NOENT(), {tail:maxTail, target:entryPos, lastEntry:true});
|
||||
else if (d._free) processNext(next); // TODO: look for long enough reusable run
|
||||
else if (d._name.toUpperCase() === matchName) return cb(null, d._full());
|
||||
else if (!opts.prepareForCreate) processNext(next);
|
||||
else {
|
||||
var dNum = 1,
|
||||
dName = d.Name.filename,
|
||||
dTail = dName.match(/(.*)~(\d+)/);
|
||||
if (dTail) {
|
||||
dNum = +dTail[2];
|
||||
dName = dTail[1];
|
||||
}
|
||||
if (tailName.extension === d.Name.extension &&
|
||||
tailName.filename.indexOf(dName) === 0)
|
||||
{
|
||||
maxTail = Math.max(dNum+1, maxTail);
|
||||
}
|
||||
processNext(next);
|
||||
}
|
||||
});
|
||||
}
|
||||
processNext(dir.iterator(dirChain, {includeFree:(0 && opts.prepareForCreate)}));
|
||||
};
|
||||
|
||||
dir.updateEntry = function (vol, entry, newStats, cb) {
|
||||
if (!entry._pos || !entry._pos.chain) throw Error("Entry source unknown!");
|
||||
|
||||
var entryPos = entry._pos,
|
||||
newEntry = _updateEntry(vol, entry, newStats),
|
||||
data = S.dirEntry.bytesFromValue(newEntry);
|
||||
_.log(_.log.DBG, "UPDATING ENTRY", newStats, newEntry, entryPos, data);
|
||||
// TODO: if write fails, then entry becomes corrupt!
|
||||
entryPos.chain.writeToPosition(entryPos, data, cb);
|
||||
};
|
||||
@@ -1,206 +0,0 @@
|
||||
var S = require("./structs.js"),
|
||||
_xok = require('xok');
|
||||
|
||||
// ponyfills for older node.js
|
||||
exports.allocBuffer = Buffer.alloc || function (len, val) {
|
||||
var b = Buffer(len);
|
||||
if (arguments.length > 1) b.fill(val);
|
||||
return b;
|
||||
};
|
||||
exports.bufferFrom = Buffer.from || function (arg0, arg1) {
|
||||
return (arguments.length > 1) ? Buffer(arg0, arg1) : Buffer(arg0);
|
||||
};
|
||||
|
||||
// flag for WORKAROUND: https://github.com/tessel/beta/issues/380
|
||||
exports.workaroundTessel380 = !Buffer.from && function () {
|
||||
var b = Buffer([0]),
|
||||
s = b.slice(0);
|
||||
return ((s[0] = 0xFF) !== b[0]);
|
||||
}();
|
||||
|
||||
|
||||
// WORKAROUND: https://github.com/tessel/beta/issues/433
|
||||
var oldslice;
|
||||
if (!Buffer.alloc && Buffer(5).slice(10).length < 0) oldslice = Buffer.prototype.slice, Buffer.prototype.slice = function (s, e) {
|
||||
if (s > this.length) s = this.length;
|
||||
// ~WORKAROUND: https://github.com/tessel/beta/issues/434
|
||||
return (arguments.length > 1) ? oldslice.call(this, s, e) : oldslice.call(this, s);
|
||||
}
|
||||
|
||||
exports.absoluteSteps = function (path) {
|
||||
var steps = [];
|
||||
path.split('/').forEach(function (str) {
|
||||
// NOTE: these should actually be fine, just wasteful…
|
||||
if (str === '..') steps.pop();
|
||||
else if (str && str !== '.') steps.push(str);
|
||||
});
|
||||
return steps.map(exports.longname);
|
||||
};
|
||||
|
||||
exports.absolutePath = function (path) {
|
||||
return '/'+exports.absoluteSteps(path).join('/');
|
||||
};
|
||||
|
||||
exports.parseFlags = function (flags) {
|
||||
// read, write, append, create, truncate, exclusive
|
||||
var info, _dir; // NOTE: there might be more clever ways to "parse", but…
|
||||
if (flags[0] === '\\') {
|
||||
// internal flag used internally to `fs.open` directories without `S.err.ISDIR()`
|
||||
flags = flags.slice(1);
|
||||
_dir = true;
|
||||
}
|
||||
switch (flags) {
|
||||
case 'r': info = {read:true, write:false, create:false}; break;
|
||||
case 'r+': info = {read:true, write:true, create:false}; break;
|
||||
case 'rs': info = {read:true, write:false, create:false, sync:true}; break;
|
||||
case 'rs+': info = {read:true, write:true, create:false, sync:true}; break;
|
||||
case 'w': info = {read:false, write:true, create:true, truncate:true}; break;
|
||||
case 'wx': info = {read:false, write:true, create:true, exclusive:true}; break;
|
||||
case 'w+': info = {read:true, write:true, create:true, truncate:true}; break;
|
||||
case 'wx+': info = {read:true, write:true, create:true, exclusive:true}; break;
|
||||
case 'a': info = {read:false, write:true, create:true, append:true}; break;
|
||||
case 'ax': info = {read:false, write:true, create:true, append:true, exclusive:true}; break;
|
||||
case 'a+': info = {read:true, write:true, create:true, append:true}; break;
|
||||
case 'ax+': info = {read:true, write:true, create:true, append:true, exclusive:true}; break;
|
||||
default: throw Error("Uknown mode: "+flags); // TODO: throw as `S.err.INVAL`
|
||||
}
|
||||
if (info.sync) throw Error("Mode not implemented."); // TODO: what would this require of us?
|
||||
if (_dir) info._openDir = true;
|
||||
return info;
|
||||
};
|
||||
|
||||
|
||||
// TODO: these are great candidates for special test coverage!
|
||||
var _snInvalid = /[^A-Z0-9$%'-_@~`!(){}^#&.]/g; // NOTE: '.' is not valid but we split it away
|
||||
exports.shortname = function (name) {
|
||||
var lossy = false;
|
||||
// TODO: support preservation of case for otherwise non-lossy name!
|
||||
name = name.toUpperCase().replace(/ /g, '').replace(/^\.+/, '');
|
||||
name = name.replace(_snInvalid, function () {
|
||||
lossy = true;
|
||||
return '_';
|
||||
});
|
||||
|
||||
var parts = name.split('.'),
|
||||
basis3 = parts.pop(),
|
||||
basis8 = parts.join('');
|
||||
if (!parts.length) {
|
||||
basis8 = basis3;
|
||||
basis3 = ' ';
|
||||
}
|
||||
if (basis8.length > 8) {
|
||||
basis8 = basis8.slice(0,8);
|
||||
// NOTE: technically, spec's "lossy conversion" flag is NOT set by excess length.
|
||||
// But since lossy conversion and truncated names both need a numeric tail…
|
||||
lossy = true;
|
||||
} else while (basis8.length < 8) basis8 += ' ';
|
||||
if (basis3.length > 3) {
|
||||
basis3 = basis3.slice(0,3);
|
||||
lossy = true;
|
||||
} else while (basis3.length < 3) basis3 += ' ';
|
||||
|
||||
return {filename:basis8, extension:basis3, _lossy:lossy};
|
||||
return {basis:[basis8,basis3], lossy:lossy};
|
||||
};
|
||||
//shortname("autoexec.bat") => {basis:['AUTOEXEC','BAT'],lossy:false}
|
||||
//shortname("autoexecutable.batch") => {basis:['AUTOEXEC','BAT'],lossy:true}
|
||||
// TODO: OS X stores `shortname("._.Trashes")` as ['~1', 'TRA'] — should we?
|
||||
|
||||
var _lnInvalid = /[^a-zA-Z0-9$%'-_@~`!(){}^#&.+,;=[\] ]/g;
|
||||
exports.longname = function (name) {
|
||||
name = name.trim().replace(/\.+$/, '').replace(_lnInvalid, function (c) {
|
||||
if (c.length > 1) throw Error("Internal problem: unexpected match length!");
|
||||
if (c.charCodeAt(0) > 127) return c;
|
||||
else throw Error("Invalid character "+JSON.stringify(c)+" in name.");
|
||||
lossy = true;
|
||||
return '_';
|
||||
});
|
||||
if (name.length > 255) throw Error("Name is too long.");
|
||||
return name;
|
||||
};
|
||||
|
||||
function nameChkSum(sum, c) {
|
||||
return ((sum & 1) ? 0x80 : 0) + (sum >>> 1) + c & 0xFF;
|
||||
}
|
||||
|
||||
// WORKAROUND: https://github.com/tessel/beta/issues/335
|
||||
function reduceBuffer(buf, start, end, fn, res) {
|
||||
// NOTE: does not handle missing `res` like Array.prototype.reduce would
|
||||
for (var i = start; i < end; ++i) {
|
||||
res = fn(res, buf[i]);
|
||||
}
|
||||
return res;
|
||||
}
|
||||
|
||||
exports.checksumName = function (buf,off) {
|
||||
off || (off = 0);
|
||||
var len = S.dirEntry.fields['Name'].size;
|
||||
return reduceBuffer(buf, off, off+len, nameChkSum, 0);
|
||||
};
|
||||
|
||||
|
||||
/* comparing C rounding trick from FAT spec with Math.ceil
|
||||
function tryBoth(d) {
|
||||
var a = ((D.RootEntCnt * 32) + (D.BytsPerSec - 1)) / D.BytsPerSec >>> 0,
|
||||
b = Math.ceil((D.RootEntCnt * 32) / D.BytsPerSec);
|
||||
if (b !== a) console.log("try", b, a, (b === a) ? '' : '*');
|
||||
return (b === a);
|
||||
}
|
||||
// BytsPerSec — "may take on only the following values: 512, 1024, 2048 or 4096"
|
||||
[512, 1024, 2048, 4096].forEach(function (bps) {
|
||||
// RootEntCnt — "a count that when multiplied by 32 results in an even multiple of BPB_BytsPerSec"
|
||||
for (var evenMultiplier = 0; evenMultiplier < 1024*1024*16; evenMultiplier += 2) {
|
||||
var rec = (bps * evenMultiplier) / 32;
|
||||
tryBoth({RootEntCnt:rec, BytsPerSec:bps});
|
||||
}
|
||||
});
|
||||
*/
|
||||
|
||||
exports.fmtHex = function (n, ff) {
|
||||
return (1+ff+n).toString(16).slice(1);
|
||||
};
|
||||
|
||||
exports.delayedCall = function (fn) {
|
||||
if (!fn) throw Error("No function provided!"); // debug aid
|
||||
var ctx = this,
|
||||
args = Array.prototype.slice.call(arguments, 1);
|
||||
setImmediate(function () {
|
||||
fn.apply(ctx, args);
|
||||
});
|
||||
};
|
||||
|
||||
exports.adjustedPos = function (vol, pos, bytes) {
|
||||
var _pos = {
|
||||
chain: pos.chain,
|
||||
sector: pos.sector,
|
||||
offset: pos.offset + bytes
|
||||
}, secSize = vol._sectorSize;
|
||||
while (_pos.offset >= secSize) {
|
||||
_pos.sector += 1;
|
||||
_pos.offset -= secSize;
|
||||
}
|
||||
return _pos;
|
||||
};
|
||||
|
||||
exports.extend = _xok;
|
||||
|
||||
var _prevDbg = Date.now(),
|
||||
_thresh = 50;
|
||||
|
||||
function log(level) {
|
||||
if (level < log.level) return;
|
||||
|
||||
var now = Date.now(),
|
||||
diff = now - _prevDbg;
|
||||
arguments[0] = ((diff < _thresh) ? " " : '') + diff.toFixed(0) + "ms";
|
||||
console.log.apply(console, arguments);
|
||||
_prevDbg = now;
|
||||
}
|
||||
log.DBG = -4;
|
||||
log.INFO = -3;
|
||||
log.WARN = -2;
|
||||
log.ERR = -1;
|
||||
|
||||
log.level = log.WARN;
|
||||
|
||||
exports.log = log;
|
||||
@@ -1,25 +0,0 @@
|
||||
var fs = require('fs');
|
||||
|
||||
exports.createDriverSync = function (path, opts) {
|
||||
opts || (opts = {});
|
||||
|
||||
var secSize = 512,
|
||||
ro = opts.readOnly || false,
|
||||
fd = fs.openSync(path, (ro) ? 'r' : 'r+'),
|
||||
s = fs.fstatSync(fd);
|
||||
|
||||
return {
|
||||
sectorSize: secSize,
|
||||
numSectors: s.size / secSize,
|
||||
readSectors: function (i, dest, cb) {
|
||||
fs.read(fd, dest, 0, dest.length, i*secSize, function (e,n,d) {
|
||||
cb(e,d);
|
||||
});
|
||||
},
|
||||
writeSectors: (ro) ? null : function (i, data, cb) {
|
||||
fs.write(fd, data, 0, data.length, i*secSize, function (e) {
|
||||
cb(e);
|
||||
});
|
||||
}
|
||||
};
|
||||
};
|
||||
@@ -1,771 +0,0 @@
|
||||
var events = require('events'),
|
||||
streams = require('stream'),
|
||||
fifolock = require('fifolock'),
|
||||
S = require('./structs.js'),
|
||||
_ = require('./helpers.js')
|
||||
|
||||
//_.log.level = _.log.DBG;
|
||||
|
||||
exports.createFileSystem = function (volume, opts, cb) {
|
||||
if (typeof opts === 'function') {
|
||||
cb = opts
|
||||
opts = null
|
||||
}
|
||||
opts = _.extend(
|
||||
{
|
||||
// c.f. https://www.kernel.org/doc/Documentation/filesystems/vfat.txt
|
||||
ro: false,
|
||||
noatime: true,
|
||||
modmode: 0111, // or `07000`
|
||||
umask: 'umask' in process ? process.umask() : 0022,
|
||||
uid: 'getuid' in process ? process.getuid() : 0,
|
||||
gid: 'getgid' in process ? process.getgid() : 0,
|
||||
},
|
||||
opts
|
||||
)
|
||||
if (!volume.writeSectors) opts.ro = true
|
||||
if (opts.ro) opts.noatime = true // natch
|
||||
|
||||
var fs = new events.EventEmitter(),
|
||||
vol = null,
|
||||
dir = require('./dir.js'),
|
||||
c = require('./chains.js'),
|
||||
q = fifolock()
|
||||
|
||||
var GROUP =
|
||||
_.log.level < _.log.INFO
|
||||
? q.TRANSACTION_WRAPPER.bind({
|
||||
postAcquire: function (proceed) {
|
||||
_.log(_.log.DBG, '=== Starting GROUP ===')
|
||||
proceed()
|
||||
},
|
||||
preRelease: function (finish) {
|
||||
_.log(_.log.DBG, '=== Finishing GROUP ===')
|
||||
finish()
|
||||
},
|
||||
})
|
||||
: q.TRANSACTION_WRAPPER
|
||||
|
||||
q.acquire(function (unlock) {
|
||||
// because of this, callers can start before 'ready'
|
||||
var d = _.allocBuffer(volume.sectorSize)
|
||||
volume.readSectors(0, d, function (e) {
|
||||
if (e) fs.emit('error', e)
|
||||
else {
|
||||
try {
|
||||
init(d)
|
||||
} catch (e) {
|
||||
fs.emit('error', e)
|
||||
unlock()
|
||||
return
|
||||
}
|
||||
fs.emit('ready')
|
||||
}
|
||||
unlock()
|
||||
})
|
||||
})
|
||||
|
||||
if (cb) fs.on('error', cb).on('ready', cb.bind(null, null))
|
||||
|
||||
function init(bootSector) {
|
||||
vol = require('./vol.js').init(volume, opts, bootSector)
|
||||
fs._dirIterator = dir.iterator.bind(dir)
|
||||
|
||||
var entryInfoByPath = {},
|
||||
baseEntry = {
|
||||
_refs: 0,
|
||||
_record: function () {
|
||||
entryInfoByPath[this.path] = this
|
||||
if (this.parent) this.parent.retain()
|
||||
return this
|
||||
},
|
||||
retain: function () {
|
||||
if (!this._refs) this._record()
|
||||
this._refs += 1
|
||||
return this
|
||||
},
|
||||
release: function () {
|
||||
this._refs -= 1
|
||||
if (!this._refs) this._rescind()
|
||||
},
|
||||
_rescind: function () {
|
||||
if (this.parent) this.parent.release()
|
||||
delete entryInfoByPath[this.path]
|
||||
},
|
||||
}
|
||||
fs._createSharedEntry = function (path, entry, chain, parent) {
|
||||
return _.extend(Object.create(baseEntry), {
|
||||
_refs: 0, // WORKAROUND: https://github.com/tessel/beta/issues/455
|
||||
path: path,
|
||||
entry: entry,
|
||||
chain: chain,
|
||||
parent: parent,
|
||||
}).retain()
|
||||
}
|
||||
fs._createSharedEntry('/', { Attr: { directory: true } }, vol.rootDirectoryChain)
|
||||
fs._sharedEntryForSteps = function (steps, opts, cb) {
|
||||
// NOTE: may `cb` before returning!
|
||||
var path = steps.join('/') || '/',
|
||||
name = steps.pop(), // n.b.
|
||||
info = entryInfoByPath[path]
|
||||
if (info) cb(null, info.retain())
|
||||
else
|
||||
fs._sharedEntryForSteps(steps, {}, function (e, parentInfo) {
|
||||
// n.b. `steps` don't include `name`
|
||||
if (e) cb(e)
|
||||
else if (!parentInfo.entry.Attr.directory) cb(S.err.NOTDIR())
|
||||
else
|
||||
dir.findInDirectory(vol, parentInfo.chain, name, opts, function (e, entry) {
|
||||
if (e && !opts.prepareForCreate) cb(e)
|
||||
else if (e) cb(e, { missingChild: _.extend(entry, { name: name }), parent: parentInfo })
|
||||
else cb(null, fs._createSharedEntry(path, entry, vol.chainForCluster(entry._firstCluster), parentInfo))
|
||||
})
|
||||
})
|
||||
}
|
||||
|
||||
fs._updateEntry = dir.updateEntry.bind(dir, vol)
|
||||
fs._makeStat = dir.makeStat.bind(dir, vol)
|
||||
fs._addFile = dir.addFile.bind(dir, vol)
|
||||
fs._initDir = dir.init.bind(dir, vol)
|
||||
}
|
||||
|
||||
/**** ---- CORE API ---- ****/
|
||||
|
||||
// NOTE: we really don't share namespace, but avoid first three anyway…
|
||||
var fileDescriptors = [null, null, null]
|
||||
|
||||
fs.open = function (path, flags, mode, cb, _n_) {
|
||||
if (typeof mode === 'function') {
|
||||
_n_ = cb
|
||||
cb = mode
|
||||
mode = 0666
|
||||
}
|
||||
cb = GROUP(
|
||||
cb,
|
||||
function () {
|
||||
var _fd = { flags: null, entry: null, chain: null, pos: 0 },
|
||||
f = _.parseFlags(flags)
|
||||
if (vol.opts.ro && (f.write || f.create || f.truncate)) return _.delayedCall(cb, S.err.ROFS())
|
||||
else _fd.flags = f
|
||||
|
||||
fs._sharedEntryForSteps(_.absoluteSteps(path), { prepareForCreate: f.create }, function (e, info) {
|
||||
if (e && !(e.code === 'NOENT' && f.create && info)) cb(e)
|
||||
else if (e)
|
||||
fs._addFile(info.parent.chain, info.missingChild, { dir: f._openDir }, function (e, newEntry, newChain) {
|
||||
if (e) cb(e)
|
||||
else finish(fs._createSharedEntry(_.absolutePath(path), newEntry, newChain, info.parent))
|
||||
})
|
||||
else if (info && f.exclusive) cb(S.err.EXIST())
|
||||
else if (info.entry.Attr.directory && !f._openDir) cb(S.err.ISDIR())
|
||||
else if (f.write && info.entry.Attr.readonly) cb(S.err.ACCES())
|
||||
else finish(info)
|
||||
function finish(fileInfo) {
|
||||
var fd = fileDescriptors.push(_fd) - 1
|
||||
_fd.info = fileInfo
|
||||
_fd.entry = fileInfo.entry
|
||||
_fd.chain = fileInfo.chain
|
||||
if (f.append) _fd.pos = _fd.entry._size
|
||||
if (f._openDir) _fd.chain.cacheAdvice = 'WILLNEED'
|
||||
if (f.truncate && _fd.entry._size)
|
||||
fs.ftruncate(
|
||||
fd,
|
||||
0,
|
||||
function (e) {
|
||||
cb(e, fd)
|
||||
},
|
||||
'_nested_'
|
||||
)
|
||||
else _.delayedCall(cb, null, fd) // (delay in case fs._sharedEntryForSteps all cached!)
|
||||
}
|
||||
})
|
||||
},
|
||||
_n_ === '_nested_'
|
||||
)
|
||||
}
|
||||
|
||||
fs.fstat = function (fd, cb, _n_) {
|
||||
cb = GROUP(
|
||||
cb,
|
||||
function () {
|
||||
var _fd = fileDescriptors[fd]
|
||||
if (!_fd || !_fd.flags.read) _.delayedCall(cb, S.err.BADF())
|
||||
else _.delayedCall(cb, null, fs._makeStat(_fd.entry))
|
||||
},
|
||||
_n_ === '_nested_'
|
||||
)
|
||||
}
|
||||
|
||||
fs.futimes = function (fd, atime, mtime, cb, _n_) {
|
||||
cb = GROUP(
|
||||
cb,
|
||||
function () {
|
||||
var _fd = fileDescriptors[fd]
|
||||
if (!_fd || !_fd.flags.write) _.delayedCall(cb, S.err.BADF())
|
||||
// NOTE: ctime would get touched on POSIX; but we map that to create time!
|
||||
else fs._updateEntry(_fd.entry, { atime: atime || true, mtime: mtime || true }, cb)
|
||||
},
|
||||
_n_ === '_nested_'
|
||||
)
|
||||
}
|
||||
|
||||
fs.fchmod = function (fd, mode, cb, _n_) {
|
||||
cb = GROUP(
|
||||
cb,
|
||||
function () {
|
||||
var _fd = fileDescriptors[fd]
|
||||
if (!_fd || !_fd.flags.write) _.delayedCall(cb, S.err.BADF())
|
||||
else {
|
||||
mode &= S._I._chmoddable
|
||||
if (_fd.entry.Attr.directory) mode |= S._I.FDIR
|
||||
else if (!_fd.entry.Attr.volume_id) mode |= S._I.FREG
|
||||
fs._updateEntry(_fd.entry, { mode: mode }, cb)
|
||||
}
|
||||
},
|
||||
_n_ === '_nested_'
|
||||
)
|
||||
}
|
||||
|
||||
fs.read = function (fd, buf, off, len, pos, cb, _n_) {
|
||||
cb = GROUP(
|
||||
cb,
|
||||
function () {
|
||||
var _fd = fileDescriptors[fd]
|
||||
if (!_fd || !_fd.flags.read) return _.delayedCall(cb, S.err.BADF())
|
||||
|
||||
var _pos = pos === null ? _fd.pos : pos,
|
||||
_len = Math.min(len, _fd.entry._size - _pos),
|
||||
_buf = buf.slice(off, off + _len)
|
||||
_fd.chain.readFromPosition(_pos, _buf, function (e, bytes, slice) {
|
||||
if (_.workaroundTessel380) _buf.copy(buf, off) // WORKAROUND: https://github.com/tessel/beta/issues/380
|
||||
_fd.pos = _pos + bytes
|
||||
if (e || vol.opts.noatime) finish(e)
|
||||
else fs._updateEntry(_fd.entry, { atime: true }, finish)
|
||||
function finish(e) {
|
||||
cb(e, bytes, buf)
|
||||
}
|
||||
})
|
||||
},
|
||||
_n_ === '_nested_'
|
||||
)
|
||||
}
|
||||
|
||||
fs._readdir = function (fd, cb, _n_) {
|
||||
cb = GROUP(
|
||||
cb,
|
||||
function () {
|
||||
var _fd = fileDescriptors[fd]
|
||||
if (!_fd || !_fd.flags.read) return _.delayedCall(cb, S.err.BADF())
|
||||
|
||||
var entryNames = [],
|
||||
getNextEntry = fs._dirIterator(_fd.chain)
|
||||
function processNext() {
|
||||
getNextEntry(function (e, d) {
|
||||
if (e) cb(e)
|
||||
else if (!d && !entryNames.length)
|
||||
cb(null, entryNames) // WORKAROUND: https://github.com/tessel/beta/issues/435
|
||||
else if (!d)
|
||||
cb(null, entryNames.sort()) // NOTE: sort not required, but… [simplifies tests for starters!]
|
||||
else {
|
||||
if (d._name !== '.' && d._name !== '..') entryNames.push(d._name)
|
||||
processNext()
|
||||
}
|
||||
})
|
||||
}
|
||||
processNext()
|
||||
},
|
||||
_n_ === '_nested_'
|
||||
)
|
||||
}
|
||||
|
||||
fs._mkdir = function (fd, cb, _n_) {
|
||||
cb = GROUP(
|
||||
cb,
|
||||
function () {
|
||||
var _fd = fileDescriptors[fd]
|
||||
if (!_fd || !_fd.flags.write) _.delayedCall(cb, S.err.BADF())
|
||||
else fs._initDir(_fd.info, cb)
|
||||
},
|
||||
_n_ === '_nested_'
|
||||
)
|
||||
}
|
||||
|
||||
fs.write = function (fd, buf, off, len, pos, cb, _n_) {
|
||||
cb = GROUP(
|
||||
cb,
|
||||
function () {
|
||||
var _fd = fileDescriptors[fd]
|
||||
if (!_fd || !_fd.flags.write) return _.delayedCall(cb, S.err.BADF())
|
||||
|
||||
var _pos = pos === null || _fd.flags.append ? _fd.pos : pos,
|
||||
_buf = buf.slice(off, off + len)
|
||||
if (_pos > _fd.entry._size) {
|
||||
// TODO: handle huge jumps by zeroing clusters individually?
|
||||
var padLen = _pos - _fd.entry._size,
|
||||
padBuf = _.allocBuffer(padLen + _buf.length)
|
||||
padBuf.fill(0x00, 0, padLen)
|
||||
_buf.copy(padBuf, padLen)
|
||||
_pos = _fd.entry._size
|
||||
_buf = padBuf
|
||||
}
|
||||
_fd.chain.writeToPosition(_pos, _buf, function (e) {
|
||||
_fd.pos = _pos + len
|
||||
var newSize = Math.max(_fd.entry._size, _fd.pos),
|
||||
newInfo = { size: newSize, _touch: true }
|
||||
fs._updateEntry(_fd.entry, newInfo, function (ee) {
|
||||
cb(e || ee, len, buf)
|
||||
})
|
||||
})
|
||||
},
|
||||
_n_ === '_nested_'
|
||||
)
|
||||
}
|
||||
|
||||
fs.ftruncate = function (fd, len, cb, _n_) {
|
||||
cb = GROUP(
|
||||
cb,
|
||||
function () {
|
||||
var _fd = fileDescriptors[fd]
|
||||
if (!_fd || !_fd.flags.write) return _.delayedCall(cb, S.err.BADF())
|
||||
|
||||
var newStats = { size: len, _touch: true }
|
||||
// NOTE: we order operations for best state in case of only partial success
|
||||
if (len === _fd.entry._size) _.delayedCall(cb)
|
||||
else if (len < _fd.entry._size)
|
||||
fs._updateEntry(_fd.entry, newStats, function (e) {
|
||||
if (e) cb(e)
|
||||
else _fd.chain.truncate(Math.ceil(len / _fd.chain.sectorSize), cb)
|
||||
})
|
||||
// TODO: handle huge file expansions without as much memory pressure
|
||||
else
|
||||
_fd.chain.writeToPosition(_fd.entry._size, _.allocBuffer(len - _fd.entry._size, 0x00), function (e) {
|
||||
if (e) cb(e)
|
||||
else fs._updateEntry(_fd.entry, newStats, cb)
|
||||
})
|
||||
},
|
||||
_n_ === '_nested_'
|
||||
)
|
||||
}
|
||||
|
||||
// 'NORMAL', 'SEQUENTIAL', 'RANDOM', 'WILLNEED', 'DONTNEED', 'NOREUSE'
|
||||
fs._fadviseSync = function (fd, off, len, advice) {
|
||||
if (off !== 0 || len !== 0) throw Error('Cache advise can currently be given only for whole file!')
|
||||
var _fd = fileDescriptors[fd]
|
||||
if (!_fd) throw S.err.BADF()
|
||||
else _fd.chain.cacheAdvice = advice
|
||||
}
|
||||
|
||||
fs.fsync = function (fd, cb) {
|
||||
// NOTE: we'll need to flush write cache here once we have one…
|
||||
var _fd = fileDescriptors[fd]
|
||||
if (!_fd) _.delayedCall(cb, S.err.BADF())
|
||||
else _.delayedCall(cb)
|
||||
}
|
||||
|
||||
fs.close = function (fd, cb) {
|
||||
var _fd = fileDescriptors[fd]
|
||||
if (!_fd) _.delayedCall(cb, S.err.BADF())
|
||||
else setTimeout(_fd.info.release.bind(_fd.info), 500), _.delayedCall(cb, (fileDescriptors[fd] = null))
|
||||
}
|
||||
|
||||
/* STREAM WRAPPERS */
|
||||
|
||||
var workaroundTessel436
|
||||
try {
|
||||
new require('stream').Readable({ encoding: 'utf8' })
|
||||
new streams.Readable({ encoding: 'utf8' })
|
||||
} catch (e) {
|
||||
workaroundTessel436 = true
|
||||
}
|
||||
|
||||
function _createStream(StreamType, path, opts) {
|
||||
// [NOT REALLY A] WORKAROUND: https://github.com/tessel/beta/issues/436
|
||||
if (workaroundTessel436 && 'encoding' in opts) {
|
||||
console.warn('Tessel does not currently support encoding option for Readable streams, discarding!')
|
||||
delete opts.encoding
|
||||
}
|
||||
|
||||
var fd = opts.fd !== null ? opts.fd : '_opening_',
|
||||
pos = opts.start,
|
||||
stream = new StreamType(opts)
|
||||
|
||||
if (fd === '_opening_')
|
||||
fs.open(path, opts.flags, opts.mode, function (e, _fd) {
|
||||
if (e) {
|
||||
fd = '_open_error_'
|
||||
stream.emit('error', e)
|
||||
} else {
|
||||
fd = _fd
|
||||
fs._fadviseSync(fd, 0, 0, 'SEQUENTIAL')
|
||||
stream.emit('open', fd)
|
||||
}
|
||||
})
|
||||
|
||||
function autoClose(tombstone) {
|
||||
// NOTE: assumes caller will clear `fd`
|
||||
if (opts.autoClose)
|
||||
fs.close(fd, function (e) {
|
||||
if (e) stream.emit('error', e)
|
||||
else stream.emit('close')
|
||||
})
|
||||
fd = tombstone
|
||||
}
|
||||
|
||||
if (StreamType === streams.Readable) {
|
||||
stream._read = function (n) {
|
||||
var buf
|
||||
// TODO: optimize to fetch at least a full sector regardless of `n`…
|
||||
n = Math.min(n, opts.end - pos)
|
||||
if (fd === '_opening_')
|
||||
stream.once('open', function () {
|
||||
stream._read(n)
|
||||
})
|
||||
else if (pos > opts.end) stream.push(null)
|
||||
else if (n > 0)
|
||||
(buf = _.allocBuffer(n)),
|
||||
fs.read(fd, buf, 0, n, pos, function (e, n, d) {
|
||||
if (e) {
|
||||
autoClose('_read_error_')
|
||||
stream.emit('error', e)
|
||||
} else stream.push(n ? d.slice(0, n) : null)
|
||||
}),
|
||||
(pos += n)
|
||||
else stream.push(null)
|
||||
}
|
||||
|
||||
stream.once('end', function () {
|
||||
autoClose('_ended_')
|
||||
})
|
||||
} else if (StreamType === streams.Writable) {
|
||||
stream.bytesWritten = 0
|
||||
|
||||
stream._write = function (data, _enc, cb) {
|
||||
if (fd === '_opening_')
|
||||
stream.once('open', function () {
|
||||
stream._write(data, null, cb)
|
||||
})
|
||||
else
|
||||
fs.write(fd, data, 0, data.length, pos, function (e, n) {
|
||||
if (e) {
|
||||
autoClose('_write_error_')
|
||||
cb(e)
|
||||
} else {
|
||||
stream.bytesWritten += n
|
||||
cb()
|
||||
}
|
||||
}),
|
||||
(pos += data.length)
|
||||
}
|
||||
|
||||
stream.once('finish', function () {
|
||||
autoClose('_finished_')
|
||||
})
|
||||
}
|
||||
|
||||
return stream
|
||||
}
|
||||
|
||||
fs.createReadStream = function (path, opts) {
|
||||
return _createStream(
|
||||
streams.Readable,
|
||||
path,
|
||||
_.extend(
|
||||
{
|
||||
start: 0,
|
||||
end: Infinity,
|
||||
flags: 'r',
|
||||
mode: 0666,
|
||||
encoding: null,
|
||||
fd: null, // ??? see https://github.com/joyent/node/issues/7708
|
||||
autoClose: true,
|
||||
},
|
||||
opts
|
||||
)
|
||||
)
|
||||
}
|
||||
|
||||
fs.createWriteStream = function (path, opts) {
|
||||
return _createStream(
|
||||
streams.Writable,
|
||||
path,
|
||||
_.extend(
|
||||
{
|
||||
start: 0,
|
||||
flags: 'w',
|
||||
mode: 0666,
|
||||
//encoding: null, // see https://github.com/joyent/node/issues/7710
|
||||
fd: null, // ??? see https://github.com/joyent/node/issues/7708
|
||||
autoClose: true,
|
||||
},
|
||||
opts,
|
||||
{ decodeStrings: true, objectMode: false }
|
||||
)
|
||||
)
|
||||
}
|
||||
|
||||
/* PATH WRAPPERS (albeit the only public interface for some folder operations) */
|
||||
|
||||
function _fdOperation(path, opts, fn, cb) {
|
||||
cb = GROUP(cb, function () {
|
||||
opts.advice || (opts.advice = 'NORMAL')
|
||||
fs.open(
|
||||
path,
|
||||
opts.flag,
|
||||
function (e, fd) {
|
||||
if (e) cb(e)
|
||||
else
|
||||
fs._fadviseSync(fd, 0, 0, opts.advice),
|
||||
fn(fd, function () {
|
||||
var ctx = this,
|
||||
args = arguments
|
||||
fs.close(
|
||||
fd,
|
||||
function (closeErr) {
|
||||
cb.apply(ctx, args)
|
||||
},
|
||||
'_nested_'
|
||||
)
|
||||
})
|
||||
},
|
||||
'_nested_'
|
||||
)
|
||||
})
|
||||
}
|
||||
|
||||
fs.stat = fs.lstat = function (path, cb) {
|
||||
_fdOperation(
|
||||
path,
|
||||
{ flag: 'r' },
|
||||
function (fd, cb) {
|
||||
fs.fstat(fd, cb, '_nested_')
|
||||
},
|
||||
cb
|
||||
)
|
||||
}
|
||||
|
||||
fs.exists = function (path, cb) {
|
||||
fs.stat(path, function (err) {
|
||||
cb(err ? false : true)
|
||||
})
|
||||
}
|
||||
|
||||
fs.readFile = function (path, opts, cb) {
|
||||
if (typeof opts === 'function') {
|
||||
cb = opts
|
||||
opts = {}
|
||||
}
|
||||
opts.flag || (opts.flag = 'r')
|
||||
opts.advice || (opts.advice = 'NOREUSE')
|
||||
_fdOperation(
|
||||
path,
|
||||
opts,
|
||||
function (fd, cb) {
|
||||
fs.fstat(
|
||||
fd,
|
||||
function (e, stat) {
|
||||
if (e) return cb(e)
|
||||
else {
|
||||
var buffer = _.allocBuffer(stat.size)
|
||||
fs.read(
|
||||
fd,
|
||||
buffer,
|
||||
0,
|
||||
buffer.length,
|
||||
null,
|
||||
function (e) {
|
||||
if (e) cb(e)
|
||||
else cb(null, opts.encoding ? buffer.toString(opts.encoding) : buffer)
|
||||
},
|
||||
'_nested_'
|
||||
)
|
||||
}
|
||||
},
|
||||
'_nested_'
|
||||
)
|
||||
},
|
||||
cb
|
||||
)
|
||||
}
|
||||
|
||||
fs.writeFile = function (path, data, opts, cb) {
|
||||
if (typeof opts === 'function') {
|
||||
cb = opts
|
||||
opts = {}
|
||||
}
|
||||
opts.flag || (opts.flag = 'w')
|
||||
opts.advice || (opts.advice = 'NOREUSE')
|
||||
_fdOperation(
|
||||
path,
|
||||
opts,
|
||||
function (fd, cb) {
|
||||
if (typeof data === 'string') data = _.bufferFrom(data, opts.encoding || 'utf8')
|
||||
fs.write(
|
||||
fd,
|
||||
data,
|
||||
0,
|
||||
data.length,
|
||||
null,
|
||||
function (e) {
|
||||
cb(e)
|
||||
},
|
||||
'_nested_'
|
||||
)
|
||||
},
|
||||
cb
|
||||
)
|
||||
}
|
||||
|
||||
fs.appendFile = function (path, data, opts, cb) {
|
||||
if (typeof opts === 'function') {
|
||||
cb = opts
|
||||
opts = {}
|
||||
}
|
||||
opts.flag || (opts.flag = 'a')
|
||||
fs.writeFile(path, data, opts, cb)
|
||||
}
|
||||
|
||||
fs.truncate = function (path, len, cb) {
|
||||
_fdOperation(
|
||||
path,
|
||||
{ flag: 'r+' },
|
||||
function (fd, cb) {
|
||||
fs.ftruncate(fd, len, cb, '_nested_')
|
||||
},
|
||||
cb
|
||||
)
|
||||
}
|
||||
|
||||
fs.readdir = function (path, cb) {
|
||||
_fdOperation(
|
||||
path,
|
||||
{ flag: '\\r' },
|
||||
function (fd, cb) {
|
||||
fs._readdir(fd, cb, '_nested_')
|
||||
},
|
||||
cb
|
||||
)
|
||||
}
|
||||
|
||||
fs.mkdir = function (path, mode, cb) {
|
||||
if (typeof mode === 'function') {
|
||||
cb = mode
|
||||
mode = 0777
|
||||
}
|
||||
_fdOperation(
|
||||
path,
|
||||
{ flag: '\\wx' },
|
||||
function (fd, cb) {
|
||||
fs._mkdir(fd, cb, '_nested_')
|
||||
},
|
||||
cb
|
||||
)
|
||||
}
|
||||
|
||||
fs.utimes = function (path, atime, mtime, cb) {
|
||||
_fdOperation(
|
||||
path,
|
||||
{ flag: 'r+' },
|
||||
function (fd, cb) {
|
||||
fs.futimes(fd, atime, mtime, cb, '_nested_')
|
||||
},
|
||||
cb
|
||||
)
|
||||
}
|
||||
|
||||
fs.chmod = fs.lchmod = function (path, mode, cb) {
|
||||
_fdOperation(
|
||||
path,
|
||||
{ flag: '\\r+' },
|
||||
function (fd, cb) {
|
||||
fs.fchmod(fd, mode, cb, '_nested_')
|
||||
},
|
||||
cb
|
||||
)
|
||||
}
|
||||
|
||||
fs.chown = fs.lchown = function (path, uid, gid, cb) {
|
||||
_fdOperation(
|
||||
path,
|
||||
{ flag: '\\r+' },
|
||||
function (fd, cb) {
|
||||
fs.fchown(fd, uid, gid, cb, '_nested_')
|
||||
},
|
||||
cb
|
||||
)
|
||||
}
|
||||
|
||||
/* STUBS */
|
||||
|
||||
fs.link = function (src, dst, cb) {
|
||||
// NOTE: theoretically we _could_ do hard links [with untracked `stat.nlink` count…]
|
||||
_.delayedCall(cb, S.err.NOSYS())
|
||||
}
|
||||
|
||||
fs.symlink = function (src, dst, type, cb) {
|
||||
if (typeof type === 'function') {
|
||||
cb = type
|
||||
type = null
|
||||
}
|
||||
_.delayedCall(cb, S.err.NOSYS())
|
||||
}
|
||||
|
||||
fs.readlink = function (path, cb) {
|
||||
_fdOperation(
|
||||
path,
|
||||
{ flag: '\\r' },
|
||||
function (fd, cb) {
|
||||
// the named file is *never* a symbolic link…
|
||||
// NOTE: we still use _fdOperation for catching e.g. NOENT/NOTDIR errors…
|
||||
cb(S.err.INVAL())
|
||||
},
|
||||
cb
|
||||
)
|
||||
}
|
||||
|
||||
fs.realpath = function (path, cache, cb) {
|
||||
if (typeof cache === 'function') {
|
||||
cb = cache
|
||||
cache = null
|
||||
}
|
||||
if (cache)
|
||||
_.delayedCall(cb, S.err.NOSYS()) // TODO: what would be involved here?
|
||||
else
|
||||
_fdOperation(
|
||||
path,
|
||||
{ flag: '\\r' },
|
||||
function (fd, cb) {
|
||||
cb(null, _.absolutePath(path))
|
||||
},
|
||||
cb
|
||||
)
|
||||
}
|
||||
|
||||
fs.fchown = function (fd, uid, gid, cb, _n_) {
|
||||
cb = GROUP(
|
||||
cb,
|
||||
function () {
|
||||
var _fd = fileDescriptors[fd]
|
||||
if (!_fd || !_fd.flags.write) _.delayedCall(cb, S.err.BADF())
|
||||
else _.delayedCall(cb, S.err.NOSYS())
|
||||
},
|
||||
_n_ === '_nested_'
|
||||
)
|
||||
}
|
||||
|
||||
// See https://github.com/natevw/fatfs/pull/31/files
|
||||
fs.createLabel = function (name, cb) {
|
||||
fs.open(name, 'a', (e, _fd) => {
|
||||
if (e) {
|
||||
cb(e)
|
||||
} else {
|
||||
let fd = fileDescriptors[_fd]
|
||||
fd.entry.Attr.volume_id = true
|
||||
fd.entry.FstClusLO = 0
|
||||
fd.entry.FstClusHI = 0
|
||||
|
||||
fs._updateEntry(fd.entry, {}, cb)
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
return fs
|
||||
}
|
||||
@@ -1,36 +0,0 @@
|
||||
#! /bin/sh
|
||||
|
||||
|
||||
# NOTE: this only works on OS X
|
||||
# TODO: Linux could use mkfs stuff without attach?
|
||||
|
||||
# ./make_sample.sh /tmp/fat16.img FAT16
|
||||
|
||||
FILE=$1
|
||||
: ${FILE:?must be provided as first argument}
|
||||
|
||||
TYPE=$2
|
||||
: ${TYPE:?must be provided as second argument}
|
||||
|
||||
SIZE=$3 # in MB
|
||||
case "$TYPE" in
|
||||
"FAT12") : ${SIZE:=1} # <128
|
||||
;;
|
||||
"FAT16") : ${SIZE:=5} # >4
|
||||
;;
|
||||
"FAT32") : ${SIZE:=33} # >32
|
||||
;;
|
||||
*) : ${SIZE:=1} # e.g. ExFAT
|
||||
esac
|
||||
|
||||
echo Making $TYPE of $SIZE MB at $FILE
|
||||
|
||||
if [[ "$TYPE" = FAT* ]]
|
||||
then
|
||||
TYPE="MS-DOS $TYPE"
|
||||
fi
|
||||
|
||||
dd if=/dev/zero of=$FILE bs=1048576 count=$SIZE
|
||||
DEV=`hdiutil attach $FILE -nomount`
|
||||
diskutil eraseVolume "$TYPE" "FATFS TEST" $DEV
|
||||
hdiutil detach $DEV
|
||||
@@ -1,32 +0,0 @@
|
||||
{
|
||||
"private": false,
|
||||
"name": "@vates/fatfs",
|
||||
"version": "0.11.0",
|
||||
"description": "fs implementation on top of raw FAT16/FAT32 block source",
|
||||
"main": "index.js",
|
||||
"scripts": {
|
||||
"postversion": "npm publish --access public"
|
||||
},
|
||||
"repository": {
|
||||
"type": "git",
|
||||
"url": "https://github.com/vatesfr/xen-orchestra"
|
||||
},
|
||||
"keywords": [
|
||||
"filesystem",
|
||||
"fs",
|
||||
"fat",
|
||||
"fat32",
|
||||
"fat16"
|
||||
],
|
||||
"author": "Vates SAS",
|
||||
"license": "Apache-2.0",
|
||||
"bugs": {
|
||||
"url": "https://github.com/vatesfr/xen-orchestra/issues"
|
||||
},
|
||||
"homepage": "https://github.com/vatesfr/xen-orchestra",
|
||||
"dependencies": {
|
||||
"fifolock": "^1.0.0",
|
||||
"struct-fu": "^1.2.1",
|
||||
"xok": "^1.0.0"
|
||||
}
|
||||
}
|
||||
@@ -1,255 +0,0 @@
|
||||
// see http://staff.washington.edu/dittrich/misc/fatgen103.pdf
|
||||
// and http://www.cse.scu.edu/~tschwarz/COEN252_09/Lectures/FAT.html
|
||||
|
||||
var _ = require('struct-fu'),
|
||||
__ = require("./helpers.js");
|
||||
|
||||
var bootBase = _.struct([
|
||||
_.byte('jmpBoot', 3),
|
||||
_.char('OEMName', 8),
|
||||
_.uint16le('BytsPerSec'),
|
||||
_.uint8('SecPerClus'),
|
||||
_.uint16le('ResvdSecCnt'), // Rsvd in table, but Resvd in calcs…
|
||||
_.uint8('NumFATs'),
|
||||
_.uint16le('RootEntCnt'),
|
||||
_.uint16le('TotSec16'),
|
||||
_.uint8('Media'),
|
||||
_.uint16le('FATSz16'),
|
||||
_.uint16le('SecPerTrk'),
|
||||
_.uint16le('NumHeads'),
|
||||
_.uint32le('HiddSec'),
|
||||
_.uint32le('TotSec32')
|
||||
]);
|
||||
|
||||
var bootInfo = _.struct([
|
||||
_.uint8('DrvNum'),
|
||||
_.uint8('Reserved1'),
|
||||
_.uint8('BootSig'),
|
||||
_.uint32le('VolID'),
|
||||
_.char('VolLab', 11),
|
||||
_.char('FilSysType', 8)
|
||||
]);
|
||||
|
||||
exports.boot16 = _.struct([
|
||||
bootBase,
|
||||
bootInfo
|
||||
]);
|
||||
|
||||
exports.boot32 = _.struct([
|
||||
bootBase,
|
||||
_.uint32le('FATSz32'),
|
||||
_.struct('ExtFlags', [
|
||||
_.ubit('NumActiveFAT', 4),
|
||||
_.ubit('_reserved1', 3),
|
||||
_.bool('MirroredFAT'),
|
||||
_.ubit('_reserved2', 8)
|
||||
].reverse()),
|
||||
_.struct('FSVer', [
|
||||
_.uint8('Major'),
|
||||
_.uint8('Minor')
|
||||
]),
|
||||
_.uint32le('RootClus'),
|
||||
_.uint16le('FSInfo'),
|
||||
_.uint16le('BkBootSec'),
|
||||
_.byte('Reserved', 12),
|
||||
bootInfo
|
||||
]);
|
||||
|
||||
|
||||
var _time = _.struct([
|
||||
_.ubit('hours',5),
|
||||
_.ubit('minutes',6),
|
||||
_.ubit('seconds_2',5)
|
||||
]), time = {
|
||||
valueFromBytes: function (buf, off) {
|
||||
off || (off = {bytes:0});
|
||||
|
||||
var _buf = __.bufferFrom([buf[off.bytes+1], buf[off.bytes+0]]),
|
||||
val = _time.valueFromBytes(_buf);
|
||||
off.bytes += this.size;
|
||||
return val;
|
||||
},
|
||||
bytesFromValue: function (val, buf, off) {
|
||||
val || (val = {hours:0, minutes:0, seconds_2:0});
|
||||
buf || (buf = __.allocBuffer(this.size));
|
||||
off || (off = {bytes:0});
|
||||
|
||||
var _buf = _time.bytesFromValue(val);
|
||||
buf[off.bytes+1] = _buf[0];
|
||||
buf[off.bytes+0] = _buf[1];
|
||||
off.bytes += this.size;
|
||||
return buf;
|
||||
},
|
||||
size: _time.size
|
||||
};
|
||||
|
||||
var _date = _.struct([
|
||||
_.ubit('year',7),
|
||||
_.ubit('month',4),
|
||||
_.ubit('day',5)
|
||||
]), date = {
|
||||
valueFromBytes: function (buf, off) {
|
||||
off || (off = {bytes:0});
|
||||
|
||||
var _buf = __.bufferFrom([buf[off.bytes+1], buf[off.bytes+0]]),
|
||||
val = _date.valueFromBytes(_buf);
|
||||
off.bytes += this.size;
|
||||
return val;
|
||||
},
|
||||
bytesFromValue: function (val, buf, off) {
|
||||
val || (val = {year:0, month:0, day:0});
|
||||
buf || (buf = __.allocBuffer(this.size));
|
||||
off || (off = {bytes:0});
|
||||
|
||||
var _buf = _date.bytesFromValue(val);
|
||||
buf[off.bytes+1] = _buf[0];
|
||||
buf[off.bytes+0] = _buf[1];
|
||||
off.bytes += this.size;
|
||||
return buf;
|
||||
},
|
||||
size: _date.size
|
||||
};
|
||||
|
||||
exports.dirEntry = _.struct([
|
||||
_.struct('Name', [
|
||||
_.char('filename',8),
|
||||
_.char('extension',3)
|
||||
]),
|
||||
_.struct('Attr', [
|
||||
_.bool('readonly'),
|
||||
_.bool('hidden'),
|
||||
_.bool('system'),
|
||||
_.bool('volume_id'),
|
||||
_.bool('directory'),
|
||||
_.bool('archive'),
|
||||
_.ubit('reserved', 2)
|
||||
].reverse()),
|
||||
_.byte('NTRes', 1),
|
||||
_.uint8('CrtTimeTenth'),
|
||||
_.struct('CrtTime', [time]),
|
||||
_.struct('CrtDate', [date]),
|
||||
_.struct('LstAccDate', [date]),
|
||||
_.uint16le('FstClusHI'),
|
||||
_.struct('WrtTime', [time]),
|
||||
_.struct('WrtDate', [date]),
|
||||
_.uint16le('FstClusLO'),
|
||||
_.uint32le('FileSize')
|
||||
]);
|
||||
exports.entryDoneFlag = 0x00;
|
||||
exports.entryFreeFlag = 0xE5;
|
||||
exports.entryIsE5Flag = 0x05;
|
||||
|
||||
exports.dirEntry_simple = _.struct([
|
||||
_.struct('Name', [
|
||||
_.char('filename',8),
|
||||
_.char('extension',3)
|
||||
]),
|
||||
_.padTo(exports.dirEntry.size)
|
||||
/*
|
||||
_.uint8('Attr_raw'),
|
||||
_.byte('NTRes', 1),
|
||||
_.byte('Crt_raw', 1+2+2),
|
||||
_.byte('Lst_raw', 2),
|
||||
_.uint16le('FstClusHI'),
|
||||
_.byte('Wrt_raw', 2+2),
|
||||
_.uint16le('FstClusLO'),
|
||||
_.uint32le('FileSize')
|
||||
*/
|
||||
]);
|
||||
|
||||
|
||||
exports.lastLongFlag = 0x40;
|
||||
exports.longDirFlag = 0x0F;
|
||||
exports.longDirEntry = _.struct([
|
||||
_.uint8('Ord'),
|
||||
_.char16le('Name1', 10),
|
||||
_.uint8('Attr_raw'),
|
||||
_.uint8('Type'),
|
||||
_.uint8('Chksum'),
|
||||
_.char16le('Name2', 12),
|
||||
_.uint16le('FstClusLO'),
|
||||
_.char16le('Name3', 4)
|
||||
]);
|
||||
|
||||
if (exports.longDirEntry.size !== exports.dirEntry.size) throw Error("Structs ain't right!");
|
||||
|
||||
exports.fatField = {
|
||||
'fat12': _.struct('Status', [
|
||||
_.ubit('field0bc', 8),
|
||||
_.ubit('field1c', 4),
|
||||
_.ubit('field0a', 4),
|
||||
_.ubit('field1ab', 8),
|
||||
]),
|
||||
'fat16': _.uint16le('Status'),
|
||||
'fat32': _.uint32le('Status') // more properly this 4 bits reserved + uint28le
|
||||
};
|
||||
|
||||
exports.fatPrefix = {
|
||||
'fat12': 0xF00,
|
||||
'fat16': 0xFF00,
|
||||
'fat32': 0x0FFFFF00
|
||||
};
|
||||
|
||||
exports.fatStat = {
|
||||
free: 0x00,
|
||||
_undef: 0x01,
|
||||
rsvMin: 0xF0,
|
||||
bad: 0xF7,
|
||||
eofMin: 0xF8,
|
||||
eof: 0xFF
|
||||
};
|
||||
|
||||
exports._I = {
|
||||
RUSR: 0400,
|
||||
WUSR: 0200,
|
||||
XUSR: 0100,
|
||||
|
||||
RGRP: 0040,
|
||||
WGRP: 0020,
|
||||
XGRP: 0010,
|
||||
|
||||
ROTH: 0004,
|
||||
WOTH: 0002,
|
||||
XOTH: 0001,
|
||||
|
||||
SUID: 04000,
|
||||
SGID: 02000,
|
||||
SVTX: 01000,
|
||||
|
||||
FDIR: 040000,
|
||||
FREG: 0100000,
|
||||
};
|
||||
|
||||
exports._I.RWXU = exports._I.RUSR | exports._I.WUSR | exports._I.XUSR;
|
||||
exports._I.RWXG = exports._I.RGRP | exports._I.WGRP | exports._I.XGRP;
|
||||
exports._I.RWXO = exports._I.ROTH | exports._I.WOTH | exports._I.XOTH;
|
||||
exports._I._sss = exports._I.SUID | exports._I.SGID | exports._I.SVTX;
|
||||
exports._I._chmoddable = exports._I.RWXU | exports._I.RWXG | exports._I.RWXO | exports._I._sss;
|
||||
|
||||
var _errors = {
|
||||
IO: "Input/output error",
|
||||
NOENT: "No such file or directory",
|
||||
INVAL: "Invalid argument",
|
||||
EXIST: "File exists",
|
||||
NAMETOOLONG: "Filename too long",
|
||||
NOSPC: "No space left on device",
|
||||
NOSYS: "Function not supported",
|
||||
ROFS: "ROFLCopter file system",
|
||||
NOTDIR: "Not a directory",
|
||||
BADF: "Bad file descriptor",
|
||||
EXIST: "File exists",
|
||||
ISDIR: "Is a directory",
|
||||
ACCES: "Permission denied",
|
||||
NOSYS: "Function not implemented",
|
||||
_TODO: "Not implemented yet!"
|
||||
};
|
||||
|
||||
exports.err = {};
|
||||
Object.keys(_errors).forEach(function (sym) {
|
||||
var msg = _errors[sym];
|
||||
exports.err[sym] = function () {
|
||||
var e = new Error(msg);
|
||||
e.code = sym;
|
||||
return e;
|
||||
};
|
||||
});
|
||||
@@ -1,338 +0,0 @@
|
||||
// can be called from CLI with image type, absolute path to an image, or, required as a module
|
||||
|
||||
var _ = require("./helpers.js");
|
||||
|
||||
var type = process.argv[2];
|
||||
if (module.parent) exports.startTests = startTests;
|
||||
else if (!type) throw "Usage: node test [FAT12|FAT16|FAT32|ExFAT|…|/path/to/image]";
|
||||
else if (type[0] === '/') testWithImage(type);
|
||||
else {
|
||||
var uniq = Math.random().toString(36).slice(2),
|
||||
IMG = require('os').tmpdir()+"fatfs-test-"+uniq+".img";
|
||||
require('child_process').exec("./make_sample.sh "+JSON.stringify(IMG)+" "+JSON.stringify(type), function (e,out,err) {
|
||||
if (e) throw e;
|
||||
console.warn(err.toString());
|
||||
//console.log(out.toString());
|
||||
testWithImage(IMG);
|
||||
//console.log("open", IMG);
|
||||
//return;
|
||||
require('fs').unlink(IMG, function (e) {
|
||||
if (e) console.warn("Error cleaning up test image", e);
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
function testWithImage(imagePath) {
|
||||
var vol = require("./img_volume.js").createDriverSync(imagePath);
|
||||
startTests(vol);
|
||||
}
|
||||
|
||||
|
||||
function startTests(vol, waitTime) {
|
||||
var fatfs = require("./"),
|
||||
fs = fatfs.createFileSystem(vol, {umask:0020, uid:99, gid:42});
|
||||
|
||||
waitTime || (waitTime = 0.5e3);
|
||||
|
||||
[
|
||||
'mkdir','readdir',
|
||||
//'rename','unlink','rmdir',
|
||||
'close','open','fsync',
|
||||
'ftruncate','truncate',
|
||||
'write','read','readFile','writeFile', 'appendFile',
|
||||
|
||||
'chown','lchown','fchown',
|
||||
'chmod','lchmod', 'fchmod',
|
||||
'utimes','futimes',
|
||||
'stat','lstat','fstat','exists',
|
||||
'link','symlink','readlink','realpath',
|
||||
|
||||
//'watchFile','unwatchFile','watch'
|
||||
].forEach(function (method) { assert(method in fs, "fs."+method+" has implementation."); });
|
||||
|
||||
var BASE_DIR = "/fat_test-"+Math.random().toFixed(20).slice(2),
|
||||
FILENAME = "Simple File.txt",
|
||||
TEXTDATA = "Hello world!";
|
||||
|
||||
var isReady = false;
|
||||
fs.on('ready', function () {
|
||||
assert(isReady = true, "Driver is ready.");
|
||||
}).on('error', function (e) {
|
||||
assert(e, "If fs driver fires 'error' event, it should include error object.");
|
||||
assert(false, "…but driver should not error when initializing in our case.");
|
||||
});
|
||||
setTimeout(function () {
|
||||
assert(isReady, "Driver fired ready event in timely fashion.");
|
||||
}, waitTime);
|
||||
|
||||
fs.readdir("/", function (e,files) {
|
||||
assert(isReady, "Method completed after 'ready' event.");
|
||||
assert(!e, "No error reading root directory.");
|
||||
assert(Array.isArray(files), "Got a list of files: "+files);
|
||||
});
|
||||
|
||||
fs.mkdir(BASE_DIR, function (e) {
|
||||
assert(!e, "No error from fs.mkdir");
|
||||
fs.readdir(BASE_DIR, function (e,arr) {
|
||||
assert(!e, "No error from fs.readdir");
|
||||
assert(arr.length === 0 , "No files in BASE_DIR yet.");
|
||||
});
|
||||
var file = [BASE_DIR,FILENAME].join('/');
|
||||
fs.writeFile(file, TEXTDATA, function (e) {
|
||||
assert(!e, "No error from fs.writeFile");
|
||||
startStreamTests();
|
||||
fs.realpath(file, function (e,path) {
|
||||
assert(!e, "No error from basic fs.realpath call.");
|
||||
assert(path === file, "We already had the real path.");
|
||||
});
|
||||
fs.realpath([BASE_DIR,".","garbage",".","..",FILENAME].join('/'), function (e,path) {
|
||||
assert(!e, "No error from fluffy fs.realpath call.");
|
||||
assert(path === file, "Fixed fluffy path matches normal one.");
|
||||
});
|
||||
fs.realpath([BASE_DIR,"non","existent","path"].join('/'), function (e) {
|
||||
assert(e, "Expected error calling fs.realpath on non-existent file.");
|
||||
});
|
||||
|
||||
fs.readdir(BASE_DIR, function (e, arr) {
|
||||
assert(!e, "Still no error from fs.readdir");
|
||||
assert(arr.length === 2, "Test directory contains two files."); // (ours + startStreamTests's)
|
||||
assert(arr[0] === FILENAME, "Filename is correct.");
|
||||
|
||||
fs.stat(file, function (e,d) {
|
||||
assert(!e, "No error from fs.stat");
|
||||
assert(d.isFile() === true, "Result is a file…");
|
||||
assert(d.isDirectory() === false, "…and not a directory.");
|
||||
assert(d.size === Buffer.byteLength(TEXTDATA), "Size matches length of content written.");
|
||||
});
|
||||
fs.exists(file, function (bool) {
|
||||
assert(bool === true, "File exists.");
|
||||
});
|
||||
fs.readFile(file, {encoding:'utf8'}, function (e, d) {
|
||||
assert(!e, "No error from fs.readFile");
|
||||
assert(d === TEXTDATA, "Data matches what was written.");
|
||||
});
|
||||
// now, overwrite the same file and make sure that goes well too
|
||||
fs.writeFile(file, _.bufferFrom([0x42]), function (e) {
|
||||
assert(!e, "Still no error from fs.writeFile");
|
||||
fs.readdir(BASE_DIR, function (e, arr) {
|
||||
assert(!e, "No error from fs.readdir");
|
||||
assert(arr.length === 2, "Test directory still contains two files.");
|
||||
assert(arr[0] === FILENAME, "Filename still correct.");
|
||||
fs.stat(file, function (e,d) {
|
||||
assert(!e, "Still no error from fs.stat");
|
||||
assert(d.isFile() === true, "Result is still a file…");
|
||||
assert(d.isDirectory() === false, "…and not a directory.");
|
||||
assert(d.size === 1, "Size matches length of now-truncated content.");
|
||||
});
|
||||
fs.readFile(file, function (e, d) {
|
||||
assert(!e, "Still no error from fs.readFile");
|
||||
assert(Buffer.isBuffer(d), "Result without encoding is a buffer.");
|
||||
assert(d.length === 1, "Buffer is correct size.");
|
||||
assert(d[0] === 0x42, "Buffer content is correct.");
|
||||
|
||||
fs.truncate(file, 1025, function (e) {
|
||||
assert(!e, "No error from fs.truncate (extending)");
|
||||
fs.readFile(file, function (e, d) {
|
||||
assert(!e, "Still no error from fs.readFile after extension");
|
||||
assert(d.length === 1025, "Read after extension is correct size.");
|
||||
assert(d[0] === 0x42, "First byte is still correct.");
|
||||
var allZeroes = true;
|
||||
for (var i = 1, len = d.length; i < len; ++i) if (d[i] !== 0) allZeroes = false;
|
||||
assert(allZeroes, "Extended portion of file is zero-filled.");
|
||||
|
||||
fs.truncate(file, 3, function (e) {
|
||||
assert(!e, "No error from fs.truncate (shortening)");
|
||||
fs.readFile(file, function (e, d) {
|
||||
assert(!e, "Still no error from fs.readFile after shortening.");
|
||||
assert(d.length === 3, "Read after shortening is correct size.");
|
||||
assert(d[0] === 0x42, "First byte is still correct.");
|
||||
assert(d[1] === 0x00, "Second byte is still correct.");
|
||||
assert(d[2] === 0x00, "Third byte is still correct.");
|
||||
proceedWithMoreTests();
|
||||
});
|
||||
});
|
||||
});
|
||||
});
|
||||
});
|
||||
});
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
|
||||
function proceedWithMoreTests() {
|
||||
var fd;
|
||||
fs.open(file, 'r', function (e, _fd) {
|
||||
assert(!e, "No error from fs.open.");
|
||||
fd = _fd;
|
||||
});
|
||||
var was = "\u0042\u0000\u0000",
|
||||
str = "abc";
|
||||
fs.appendFile(file, str, function (e) {
|
||||
assert(!e, "No error from fs.appendFile.");
|
||||
assert(fd, "File descriptor opened before appendFile called.");
|
||||
var buf = _.allocBuffer(str.length);
|
||||
fs.read(fd, buf, 0, buf.length, was.length, function (e,n,d) {
|
||||
assert(!e, "No error from fs.read after append.");
|
||||
assert(n === str.length, "All appended data was readable.");
|
||||
assert(d === buf, "Buffer returned from fs.read matched what was passed in.");
|
||||
assert(d.toString() === str, "Correct data found where expected.");
|
||||
});
|
||||
});
|
||||
fs.readFile(file, {encoding:'ascii'}, function (e,d) {
|
||||
assert(!e, "No error from fs.appendFile.");
|
||||
assert(d.length === 6, "Read is correct size after append.");
|
||||
assert(d === was+str, "Read string matches what was written and then appended.");
|
||||
|
||||
fs.open(file, 'a', function (e, fd2) {
|
||||
assert(!e, "No error from second open of file.");
|
||||
var str2 = "zyx",
|
||||
buf2 = _.allocBuffer(str2.length+2);
|
||||
buf2.write(str2, 1);
|
||||
fs.write(fd2, buf2, 1, buf2.length-2, was.length, function (e,n,d) {
|
||||
assert(!e, "No error from appending fs.write.");
|
||||
assert(n === buf2.length-2, "Wrote proper amount from buffer.");
|
||||
assert(d === buf2, "Returned original buffer.");
|
||||
|
||||
buf2.fill(0);
|
||||
buf2[0] = 0xFF;
|
||||
fs.read(fd, buf2, 1, buf2.length-1, was.length, function (e,n,d) {
|
||||
assert(!e, "No error from twice-appended read.");
|
||||
assert(n === buf2.length-1, "Read proper amount into buffer.");
|
||||
assert(buf2[0] === 0xFF, "Read left first byte in buffer properly alone.");
|
||||
assert(d.slice(1).toString() === (str+str2).slice(0, buf2.length-1), "Data was appended, not written at position.");
|
||||
});
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
var F = [BASE_DIR,"Manually inspect from time to time, please!.txt"].join('/'),
|
||||
S = 512,
|
||||
N = 16,
|
||||
b = _.allocBuffer(S*N);
|
||||
for (var i = 0; i < N; ++i) b.slice(S*i, S*i+S).fill(i.toString(16).charCodeAt(0));
|
||||
fs.writeFile(F, b, function (e) {
|
||||
assert(!e, "No error from fs.writeFile with counting blocks.");
|
||||
fs.readFile(F, function (e,d) {
|
||||
assert(!e, "No error from fs.readFile with counting blocks.");
|
||||
assert(d.length === b.length, "Readback is correct size");
|
||||
var matched = true;
|
||||
for (var i = 0; i < S*N; ++i) if (b[i] !== d[i]) matched = false;
|
||||
assert(matched, "Readback matches write byte-for-byte");
|
||||
});
|
||||
});
|
||||
|
||||
fs.stat(F, function (e,d) {
|
||||
assert(!e, "No error from fs.stat on counting blocks file.");
|
||||
assert(d.atime instanceof Date && !isNaN(d.atime.getTime()), "Access time is a valid date.");
|
||||
assert(d.mtime instanceof Date && !isNaN(d.mtime.getTime()), "Modify time is a valid date.");
|
||||
assert(d.ctime instanceof Date && !isNaN(d.ctime.getTime()), "Change^WCreate time is a valid date.");
|
||||
var tf = d.ctime.getTime(),
|
||||
ct = Date.now();
|
||||
assert(tf - 2*waitTime < ct && ct < tf + 2*waitTime, "Create time is within ± two `waitTime`s of now.");
|
||||
fs.utimes(F, new Date(2009, 7-1, 2), null, function (e) {
|
||||
assert(!e, "No error from fs.utimes.");
|
||||
fs.stat(F, function (e,d2) {
|
||||
assert(!e, "No fs.stat error after touching timestamps.");
|
||||
assert(+d.ctime === +d2.ctime, "Create time not changed by fs.utimes");
|
||||
assert(d2.atime.toString().indexOf("Jul 02 2009 00:00:00") === 4, "Access time set correctly");
|
||||
var tf = d2.mtime.getTime(),
|
||||
ct = Date.now();
|
||||
assert(tf-2e3 < ct && ct < tf+2e3+waitTime, "Modify time is within ± a few seconds of now.");
|
||||
|
||||
// NOTE: due to serialization, this can check results of the `fs.chmod` below, too!
|
||||
assert(!(d2.mode & 0100), "Archive bit is now unset.");
|
||||
assert(!(d2.mode & 0222), "Writable perms are unset.");
|
||||
assert(d2.mode & 0100000, "Regular file bit is set.");
|
||||
});
|
||||
});
|
||||
|
||||
assert(d.uid === 99, "Desired UID applied.");
|
||||
assert(d.gid === 42, "Desired GID applied.");
|
||||
assert(d.mode & 0100, "Archive bit is set.");
|
||||
assert(d.mode & 0200, "Writable perm is set for user.");
|
||||
assert((d.mode & 0022) === 0002, "Writable perm is only masked out for group.");
|
||||
fs.chmod(F, 0422, function (e) {
|
||||
assert(!e, "No error from fs.chmod.");
|
||||
});
|
||||
});
|
||||
|
||||
fs.chown(F, 99, 256, function (e) {
|
||||
assert(e && e.code === 'NOSYS', "Expected error from fs.fchown.");
|
||||
});
|
||||
}
|
||||
|
||||
function startStreamTests() {
|
||||
var file2 = [BASE_DIR,FILENAME+"2"].join('/'),
|
||||
outStream = fs.createWriteStream(file2);
|
||||
var outStreamOpened = false;
|
||||
outStream.on('open', function (fd) {
|
||||
outStreamOpened = true;
|
||||
assert(typeof fd === 'number', "Got file descriptor on fs.createWriteStream open.");
|
||||
}).on('error', function (e) {
|
||||
assert(e, "If fs.createWriteStream fires 'error' event, it should include error object.");
|
||||
assert(false, "But, fs.createWriteStream should not error during these tests.");
|
||||
});
|
||||
setTimeout(function () {
|
||||
assert(outStreamOpened, "outStream fired 'open' event in a timely fashion.");
|
||||
}, waitTime);
|
||||
var TEXT_MOD = TEXTDATA.toLowerCase()+"\n",
|
||||
NUM_REPS = (waitTime <= 1e3) ? 1024 : 16;
|
||||
outStream.write(TEXT_MOD, 'utf16le');
|
||||
outStream.write("Ο καλύτερος χρόνος να φυτευτεί ένα \ud83c\udf31 είναι δέκα έτη πριν.", 'utf16le');
|
||||
outStream.write("La vez del segundo mejor ahora está.\n", 'utf16le');
|
||||
for (var i = 0; i < NUM_REPS; ++i) outStream.write("123456789\n", 'ascii');
|
||||
outStream.write("JavaScript how do they work\n", 'utf16le');
|
||||
outStream.write("The end, almost.\n", 'utf16le');
|
||||
outStream.end(TEXTDATA, 'utf16le');
|
||||
var outStreamFinished = false;
|
||||
outStream.on('finish', function () {
|
||||
outStreamFinished = true;
|
||||
|
||||
var inStream = fs.createReadStream(file2, {start:NUM_REPS*10, encoding:'utf16le', autoClose:false}),
|
||||
gotData = false, gotEOF = false, inStreamFD = null;
|
||||
inStream.on('open', function (fd) {
|
||||
assert(typeof fd === 'number', "Got file descriptor on fs.createReadStream open.");
|
||||
inStreamFD = fd;
|
||||
});
|
||||
inStream.on('data', function (d) {
|
||||
gotData = true;
|
||||
assert(typeof d === 'string', "Data returned as string.");
|
||||
assert(d.slice(d.length-TEXTDATA.length) === TEXTDATA, "End of file matches what was written.");
|
||||
});
|
||||
inStream.on('end', function () {
|
||||
gotEOF = true;
|
||||
|
||||
var len = Buffer.byteLength(TEXT_MOD, 'utf16le'),
|
||||
buf = _.allocBuffer(len);
|
||||
fs.fsync(inStreamFD, function (e) {
|
||||
assert(!e, "No error from proper fsync.");
|
||||
});
|
||||
fs.fsync('garbage', function (e) {
|
||||
assert(e, "Expected error from garbage fsync.");
|
||||
});
|
||||
fs.read(inStreamFD, buf, 0, len, 0, function (e,n,d) {
|
||||
assert(!e, "No error reading from beginning of inStream's file descriptor.");
|
||||
assert(n === len, "Read complete buffer at beginning of inStream's fd.");
|
||||
assert(d.toString('utf16le') === TEXT_MOD, "Data matches at beginning of inStream's fd.");
|
||||
fs.close(inStreamFD, function (e) {
|
||||
assert(!e, "No error closing inStream's fd.");
|
||||
});
|
||||
});
|
||||
});
|
||||
setTimeout(function () {
|
||||
assert(gotData, "inStream fired 'data' event in a timely fashion.");
|
||||
setTimeout(function () {
|
||||
assert(gotEOF, "inStream fired 'eof' event in a timely fashion.");
|
||||
}, waitTime);
|
||||
}, waitTime);
|
||||
});
|
||||
setTimeout(function () {
|
||||
assert(outStreamFinished, "outStream fired 'finish' event in a timely fashion.");
|
||||
}, 2*waitTime);
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
|
||||
function assert(b,msg) { if (!msg) console.warn("no msg", Error().stack); if (!b) throw Error("Assertion failure. "+msg); else console.log(msg); }
|
||||
@@ -1,165 +0,0 @@
|
||||
var S = require("./structs.js"),
|
||||
c = require("./chains.js"),
|
||||
$ = require("./cache.js"),
|
||||
_ = require("./helpers.js");
|
||||
|
||||
exports.init = function (volume, opts, bootSector) {
|
||||
if (bootSector[510] !== 0x55 || bootSector[511] !== 0xAA) throw Error("Invalid volume signature!");
|
||||
|
||||
var isFAT16 = bootSector.readUInt16LE(S.boot16.fields['FATSz16'].offset),
|
||||
bootStruct = (isFAT16) ? S.boot16 : S.boot32,
|
||||
BS = bootStruct.valueFromBytes(bootSector);
|
||||
_.log(_.log.DBG, "Boot sector info:", BS);
|
||||
bootSector = null; // allow GC
|
||||
if (!BS.BytsPerSec) throw Error("This looks like an ExFAT volume! (unsupported)");
|
||||
else if (BS.BytsPerSec !== volume.sectorSize) throw Error("Sector size mismatch with FAT table.");
|
||||
|
||||
var FATSz = (isFAT16) ? BS.FATSz16 : BS.FATSz32,
|
||||
rootDirSectors = Math.ceil((BS.RootEntCnt * 32) / BS.BytsPerSec),
|
||||
firstDataSector = BS.ResvdSecCnt + (BS.NumFATs * FATSz) + rootDirSectors,
|
||||
totSec = (BS.TotSec16) ? BS.TotSec16 : BS.TotSec32,
|
||||
dataSec = totSec - firstDataSector,
|
||||
countofClusters = Math.floor(dataSec / BS.SecPerClus);
|
||||
// avoid corrupting sectors from other partitions or whatnot
|
||||
if (totSec > volume.numSectors) throw Error("Volume size mismatch!");
|
||||
|
||||
var fatType;
|
||||
if (countofClusters < 4085) {
|
||||
fatType = 'fat12';
|
||||
} else if (countofClusters < 65525) {
|
||||
fatType = 'fat16';
|
||||
} else {
|
||||
fatType = 'fat32';
|
||||
}
|
||||
|
||||
_.log(_.log.DBG, "rootDirSectors", rootDirSectors, "firstDataSector", firstDataSector, "countofClusters", countofClusters, "=>", fatType);
|
||||
|
||||
var vol = {};
|
||||
|
||||
vol.opts = opts;
|
||||
|
||||
vol._sectorSize = BS.BytsPerSec;
|
||||
vol._sectorsPerCluster = BS.SecPerClus;
|
||||
vol._firstSectorOfCluster = function (n) {
|
||||
return firstDataSector + (n-2)*vol._sectorsPerCluster;
|
||||
};
|
||||
|
||||
vol._makeCache = function () {
|
||||
return $.wrapDriver(volume);
|
||||
};
|
||||
|
||||
vol._readSectors = function (cache, secNum, dest, cb) {
|
||||
if (typeof dest === 'function') {
|
||||
cb = dest;
|
||||
dest = _.allocBuffer(vol._sectorSize);
|
||||
}
|
||||
_.log(_.log.DBG, "vol._readSectors", secNum, dest.length);
|
||||
if (secNum < volume.numSectors) cache.readSectors(secNum, dest, function (e) { cb(e, dest); });
|
||||
else throw Error("Invalid sector number!");
|
||||
};
|
||||
|
||||
vol._writeSectors = function (cache, secNum, data, cb) {
|
||||
_.log(_.log.DBG, "vol._writeSectors", secNum, data.length);
|
||||
// NOTE: these are internal assertions, public API will get proper `S.err`s
|
||||
if (data.length % volume.sectorSize) throw Error("Buffer length not a multiple of sector size");
|
||||
else if (opts.ro) throw Error("Read-only filesystem");
|
||||
else if (secNum < volume.numSectors) cache.writeSectors(secNum, data, cb);
|
||||
else throw Error("Invalid sector number!");
|
||||
};
|
||||
|
||||
function fatInfoForCluster(n) {
|
||||
var entryStruct = S.fatField[fatType],
|
||||
FATOffset = (fatType === 'fat12') ? Math.floor(n/2) * entryStruct.size : n * entryStruct.size,
|
||||
SecNum = BS.ResvdSecCnt + Math.floor(FATOffset / BS.BytsPerSec);
|
||||
EntOffset = FATOffset % BS.BytsPerSec;
|
||||
return {sector:SecNum-BS.ResvdSecCnt, offset:EntOffset, struct:entryStruct};
|
||||
}
|
||||
|
||||
// TODO: all this FAT manipulation is crazy inefficient! needs read caching *and* write caching
|
||||
// …the best place for cache might be in `volume` handler, though. add a `flush` method to that spec?
|
||||
// TODO: how should we handle redundant FATs? mirror every write? just ignore completely? copy-on-eject?
|
||||
|
||||
var fatChain = c.sectorChain(vol, BS.ResvdSecCnt, FATSz);
|
||||
fatChain.cacheAdvice = 'RANDOM';
|
||||
|
||||
vol.fetchFromFAT = function (clusterNum, cb) {
|
||||
var info = fatInfoForCluster(clusterNum);
|
||||
fatChain.readFromPosition(info, info.struct.size, function (e,n,d) {
|
||||
if (e) return cb(e);
|
||||
var status = info.struct.valueFromBytes(d), prefix;
|
||||
if (fatType === 'fat12') {
|
||||
if (clusterNum % 2) {
|
||||
status = (status.field1ab << 4) + status.field1c;
|
||||
} else {
|
||||
status = (status.field0a << 8) + status.field0bc;
|
||||
}
|
||||
}
|
||||
else if (fatType === 'fat32') {
|
||||
status &= 0x0FFFFFFF;
|
||||
}
|
||||
|
||||
var prefix = S.fatPrefix[fatType];
|
||||
if (status === S.fatStat.free) cb(null, 'free');
|
||||
else if (status === S.fatStat._undef) cb(null, '-invalid-');
|
||||
else if (status > prefix+S.fatStat.eofMin) cb(null, 'eof');
|
||||
else if (status === prefix+S.fatStat.bad) cb(null, 'bad');
|
||||
else if (status > prefix+S.fatStat.rsvMin) cb(null, 'reserved');
|
||||
else cb(null, status);
|
||||
});
|
||||
};
|
||||
|
||||
vol.storeToFAT = function (clusterNum, status, cb) {
|
||||
if (typeof status === 'string') {
|
||||
status = S.fatStat[status];
|
||||
status += S.fatPrefix[fatType];
|
||||
}
|
||||
var info = fatInfoForCluster(clusterNum);
|
||||
// TODO: technically fat32 needs to *preserve* the high 4 bits
|
||||
if (fatType === 'fat12') fatChain.readFromPosition(info, info.struct.size, function (e,n,d) {
|
||||
var value = info.struct.valueFromBytes(d);
|
||||
if (clusterNum % 2) {
|
||||
value.field1ab = status >>> 4;
|
||||
value.field1c = status & 0x0F;
|
||||
} else {
|
||||
value.field0a = status >>> 8;
|
||||
value.field0bc = status & 0xFF;
|
||||
}
|
||||
var entry = info.struct.bytesFromValue(value);
|
||||
fatChain.writeToPosition(info, entry, cb);
|
||||
}); else {
|
||||
var entry = info.struct.bytesFromValue(status);
|
||||
fatChain.writeToPosition(info, entry, cb);
|
||||
}
|
||||
};
|
||||
|
||||
vol.allocateInFAT = function (hint, cb) {
|
||||
if (typeof hint === 'function') {
|
||||
cb = hint;
|
||||
hint = 2; // TODO: cache a better starting point?
|
||||
}
|
||||
function searchForFreeCluster(num, cb) {
|
||||
if (num < countofClusters) vol.fetchFromFAT(num, function (e, status) {
|
||||
if (e) cb(e);
|
||||
else if (status === 'free') cb(null, num);
|
||||
else searchForFreeCluster(num+1, cb);
|
||||
}); else cb(S.err.NOSPC()); // TODO: try searching backwards from hint…
|
||||
}
|
||||
searchForFreeCluster(hint, function (e, clusterNum) {
|
||||
if (e) cb(e);
|
||||
else vol.storeToFAT(clusterNum, 'eof', cb.bind(null,null,clusterNum));
|
||||
});
|
||||
};
|
||||
|
||||
vol.rootDirectoryChain = (isFAT16) ?
|
||||
c.sectorChain(vol, firstDataSector - rootDirSectors, rootDirSectors) :
|
||||
c.clusterChain(vol, BS.RootClus);
|
||||
vol.rootDirectoryChain.cacheAdvice = 'WILLNEED';
|
||||
vol.chainForCluster = c.clusterChain.bind(c, vol);
|
||||
vol.chainFromJSON = function (d) {
|
||||
return ('numSectors' in d) ?
|
||||
c.sectorChain(vol, d.firstSector, d.numSectors) :
|
||||
c.clusterChain(vol, d.firstCluster);
|
||||
};
|
||||
|
||||
return vol;
|
||||
}
|
||||
@@ -1,28 +0,0 @@
|
||||
Mount a vhd generated by xen-orchestra to filesystem
|
||||
|
||||
### Library
|
||||
|
||||
```js
|
||||
import { mount } from 'fuse-vhd'
|
||||
|
||||
// return a disposable, see promise-toolbox/Disposable
|
||||
// unmount automatically when disposable is disposed
|
||||
// in case of differencing VHD, it mounts the full chain
|
||||
await mount(handler, diskId, mountPoint)
|
||||
```
|
||||
|
||||
### cli
|
||||
|
||||
From the install folder :
|
||||
|
||||
```
|
||||
cli.mjs <remoteUrl> <vhdPathInRemote> <mountPoint>
|
||||
```
|
||||
|
||||
After installing the package
|
||||
|
||||
```
|
||||
xo-fuse-vhd <remoteUrl> <vhdPathInRemote> <mountPoint>
|
||||
```
|
||||
|
||||
remoteUrl can be found by using cli in `@xen-orchestra/fs` , for example a local remote will have a url like `file:///path/to/remote/root`
|
||||
@@ -1,59 +0,0 @@
|
||||
<!-- DO NOT EDIT MANUALLY, THIS FILE HAS BEEN GENERATED -->
|
||||
|
||||
# @vates/fuse-vhd
|
||||
|
||||
[](https://npmjs.org/package/@vates/fuse-vhd)  [](https://bundlephobia.com/result?p=@vates/fuse-vhd) [](https://npmjs.org/package/@vates/fuse-vhd)
|
||||
|
||||
## Install
|
||||
|
||||
Installation of the [npm package](https://npmjs.org/package/@vates/fuse-vhd):
|
||||
|
||||
```sh
|
||||
npm install --save @vates/fuse-vhd
|
||||
```
|
||||
|
||||
## Usage
|
||||
|
||||
Mount a vhd generated by xen-orchestra to filesystem
|
||||
|
||||
### Library
|
||||
|
||||
```js
|
||||
import { mount } from 'fuse-vhd'
|
||||
|
||||
// return a disposable, see promise-toolbox/Disposable
|
||||
// unmount automatically when disposable is disposed
|
||||
// in case of differencing VHD, it mounts the full chain
|
||||
await mount(handler, diskId, mountPoint)
|
||||
```
|
||||
|
||||
### cli
|
||||
|
||||
From the install folder :
|
||||
|
||||
```
|
||||
cli.mjs <remoteUrl> <vhdPathInRemote> <mountPoint>
|
||||
```
|
||||
|
||||
After installing the package
|
||||
|
||||
```
|
||||
xo-fuse-vhd <remoteUrl> <vhdPathInRemote> <mountPoint>
|
||||
```
|
||||
|
||||
remoteUrl can be found by using cli in `@xen-orchestra/fs` , for example a local remote will have a url like `file:///path/to/remote/root`
|
||||
|
||||
## Contributions
|
||||
|
||||
Contributions are _very_ welcomed, either on the documentation or on
|
||||
the code.
|
||||
|
||||
You may:
|
||||
|
||||
- report any [issue](https://github.com/vatesfr/xen-orchestra/issues)
|
||||
you've encountered;
|
||||
- fork and create a pull request.
|
||||
|
||||
## License
|
||||
|
||||
[ISC](https://spdx.org/licenses/ISC) © [Vates SAS](https://vates.fr)
|
||||
@@ -1,26 +0,0 @@
|
||||
#!/usr/bin/env node
|
||||
|
||||
import Disposable from 'promise-toolbox/Disposable'
|
||||
import { getSyncedHandler } from '@xen-orchestra/fs'
|
||||
|
||||
import { mount } from './index.mjs'
|
||||
|
||||
async function* main([remoteUrl, vhdPathInRemote, mountPoint]) {
|
||||
if (mountPoint === undefined) {
|
||||
throw new TypeError('missing arg: cli <remoteUrl> <vhdPathInRemote> <mountPoint>')
|
||||
}
|
||||
const handler = yield getSyncedHandler({ url: remoteUrl })
|
||||
const mounted = await mount(handler, vhdPathInRemote, mountPoint)
|
||||
|
||||
let disposePromise
|
||||
process.on('SIGINT', async () => {
|
||||
// ensure single dispose
|
||||
if (!disposePromise) {
|
||||
disposePromise = mounted.dispose()
|
||||
}
|
||||
await disposePromise
|
||||
process.exit()
|
||||
})
|
||||
}
|
||||
|
||||
Disposable.wrap(main)(process.argv.slice(2))
|
||||
@@ -1,11 +1,8 @@
|
||||
import LRU from 'lru-cache'
|
||||
import Fuse from 'fuse-native'
|
||||
import { createLogger } from '@xen-orchestra/log'
|
||||
import { VhdSynthetic } from 'vhd-lib'
|
||||
import { Disposable, fromCallback } from 'promise-toolbox'
|
||||
|
||||
const { warn } = createLogger('vates:fuse-vhd')
|
||||
|
||||
// build a s stat object from https://github.com/fuse-friends/fuse-native/blob/master/test/fixtures/stat.js
|
||||
const stat = st => ({
|
||||
mtime: st.mtime || new Date(),
|
||||
@@ -55,16 +52,13 @@ export const mount = Disposable.factory(async function* mount(handler, diskPath,
|
||||
},
|
||||
read(path, fd, buf, len, pos, cb) {
|
||||
if (path === '/vhd0') {
|
||||
return vhd.readRawData(pos, len, cache, buf).then(cb, error => {
|
||||
warn('read error', { path, len, pos, error })
|
||||
cb(Fuse.EIO)
|
||||
})
|
||||
return vhd.readRawData(pos, len, cache, buf).then(cb)
|
||||
}
|
||||
throw new Error(`read file ${path} not exists`)
|
||||
},
|
||||
})
|
||||
return new Disposable(
|
||||
() => fromCallback(cb => fuse.unmount(cb)),
|
||||
fromCallback(cb => fuse.mount(cb))
|
||||
() => fromCallback(() => fuse.unmount()),
|
||||
fromCallback(() => fuse.mount())
|
||||
)
|
||||
})
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@vates/fuse-vhd",
|
||||
"version": "2.1.2",
|
||||
"version": "2.0.0",
|
||||
"license": "ISC",
|
||||
"private": false,
|
||||
"homepage": "https://github.com/vatesfr/xen-orchestra/tree/master/@vates/fuse-vhd",
|
||||
@@ -19,15 +19,10 @@
|
||||
},
|
||||
"main": "./index.mjs",
|
||||
"dependencies": {
|
||||
"@xen-orchestra/fs": "^4.3.0",
|
||||
"@xen-orchestra/log": "^0.7.1",
|
||||
"fuse-native": "^2.2.6",
|
||||
"lru-cache": "^7.14.0",
|
||||
"promise-toolbox": "^0.21.0",
|
||||
"vhd-lib": "^4.11.2"
|
||||
},
|
||||
"bin": {
|
||||
"xo-fuse-vhd": "./cli.mjs"
|
||||
"vhd-lib": "^4.6.1"
|
||||
},
|
||||
"scripts": {
|
||||
"postversion": "npm publish --access public"
|
||||
|
||||
@@ -1,18 +0,0 @@
|
||||
The use for this librariy is to create a composite key from a JSON value, ignoring objects identity and properties order.
|
||||
|
||||
The hash algorithm used is intended to be fast and with low collisions and is not guaranteed to be be secure.
|
||||
|
||||
The hash is encoded using [Base64 URL](https://en.wikipedia.org/wiki/Base64#URL_applications) to make it easy to use in URLs and filenames.
|
||||
|
||||
```js
|
||||
import { jsonHash } from '@vates/json-hash'
|
||||
|
||||
console.log(jsonHash('foo'))
|
||||
// → "siEyldVkkW-JpqQkVVZ8h8P0gPzXocFeIg8X1xaaeQs"
|
||||
|
||||
// order of properties is ignored
|
||||
console.log(jsonHash({ foo: 0, bar: 1 }))
|
||||
// → "JckoRSMIBjNlgEWIXhgpBOuyLQYqABZqvf1ccb3BPg0"
|
||||
console.log(jsonHash({ bar: 1, foo: 0 }))
|
||||
// → "JckoRSMIBjNlgEWIXhgpBOuyLQYqABZqvf1ccb3BPg0"
|
||||
```
|
||||
@@ -1 +0,0 @@
|
||||
../../scripts/npmignore
|
||||
@@ -1,51 +0,0 @@
|
||||
<!-- DO NOT EDIT MANUALLY, THIS FILE HAS BEEN GENERATED -->
|
||||
|
||||
# @vates/json-hash
|
||||
|
||||
[](https://npmjs.org/package/@vates/json-hash)  [](https://bundlephobia.com/result?p=@vates/json-hash) [](https://npmjs.org/package/@vates/json-hash)
|
||||
|
||||
> Compute a stable hash from a JSON-ifiable value
|
||||
|
||||
## Install
|
||||
|
||||
Installation of the [npm package](https://npmjs.org/package/@vates/json-hash):
|
||||
|
||||
```sh
|
||||
npm install --save @vates/json-hash
|
||||
```
|
||||
|
||||
## Usage
|
||||
|
||||
The use for this librariy is to create a composite key from a JSON value, ignoring objects identity and properties order.
|
||||
|
||||
The hash algorithm used is intended to be fast and with low collisions and is not guaranteed to be be secure.
|
||||
|
||||
The hash is encoded using [Base64 URL](https://en.wikipedia.org/wiki/Base64#URL_applications) to make it easy to use in URLs and filenames.
|
||||
|
||||
```js
|
||||
import { jsonHash } from '@vates/json-hash'
|
||||
|
||||
console.log(jsonHash('foo'))
|
||||
// → "siEyldVkkW-JpqQkVVZ8h8P0gPzXocFeIg8X1xaaeQs"
|
||||
|
||||
// order of properties is ignored
|
||||
console.log(jsonHash({ foo: 0, bar: 1 }))
|
||||
// → "JckoRSMIBjNlgEWIXhgpBOuyLQYqABZqvf1ccb3BPg0"
|
||||
console.log(jsonHash({ bar: 1, foo: 0 }))
|
||||
// → "JckoRSMIBjNlgEWIXhgpBOuyLQYqABZqvf1ccb3BPg0"
|
||||
```
|
||||
|
||||
## Contributions
|
||||
|
||||
Contributions are _very_ welcomed, either on the documentation or on
|
||||
the code.
|
||||
|
||||
You may:
|
||||
|
||||
- report any [issue](https://github.com/vatesfr/xen-orchestra/issues)
|
||||
you've encountered;
|
||||
- fork and create a pull request.
|
||||
|
||||
## License
|
||||
|
||||
[ISC](https://spdx.org/licenses/ISC) © [Vates SAS](https://vates.fr)
|
||||
@@ -1,38 +0,0 @@
|
||||
'use strict'
|
||||
|
||||
const { createHash } = require('node:crypto')
|
||||
|
||||
function updateJsonHash(value, hash) {
|
||||
if (value !== null && typeof value === 'object') {
|
||||
if (Array.isArray(value)) {
|
||||
hash.update('[')
|
||||
for (const item of value) {
|
||||
updateJsonHash(item, hash)
|
||||
|
||||
// trailing is not a big deal because it does not need to be valid JSON
|
||||
hash.update(',')
|
||||
}
|
||||
hash.update(']')
|
||||
} else {
|
||||
hash.update('{')
|
||||
for (const key of Object.keys(value).sort()) {
|
||||
updateJsonHash(key, hash)
|
||||
hash.update(':')
|
||||
updateJsonHash(value[key], hash)
|
||||
|
||||
// trailing is not a big deal because it does not need to be valid JSON
|
||||
hash.update(',')
|
||||
}
|
||||
hash.update('}')
|
||||
}
|
||||
} else {
|
||||
hash.update(JSON.stringify(value))
|
||||
}
|
||||
}
|
||||
|
||||
exports.jsonHash = function jsonHash(value) {
|
||||
// this hash does not need to be secure, it just needs to be fast and with low collisions
|
||||
const hash = createHash('sha256')
|
||||
updateJsonHash(value, hash)
|
||||
return hash.digest('base64url')
|
||||
}
|
||||
@@ -1,21 +0,0 @@
|
||||
'use strict'
|
||||
|
||||
const { jsonHash } = require('@vates/json-hash')
|
||||
const assert = require('node:assert/strict')
|
||||
const test = require('node:test')
|
||||
|
||||
const cases = [
|
||||
[null, 'dCNOmK_nSY-12vHzasLXiswzlGT5UHA7jAGYkvmCuQs'],
|
||||
[42, 'c0dctApWjo2ooEXO0RATfhWfiQrE2og7axfcZRs6gEk'],
|
||||
['foo', 'siEyldVkkW-JpqQkVVZ8h8P0gPzXocFeIg8X1xaaeQs'],
|
||||
[[], 'T1PNoYwrqgwDVLtfmj7L5e0Sq02OEbqHPC8RFhICuUU'],
|
||||
[{}, 'RBNvo1WzZ4oRRq0W9-hknpT7T8If536DEMBg9hyq_4o'],
|
||||
[{ a: 1, b: 2 }, 'LMjVxyj2vtMZ3W1cZ2cJrQij5zn7FBOlPiyBB38OmFE'],
|
||||
[{ b: 2, a: 1 }, 'LMjVxyj2vtMZ3W1cZ2cJrQij5zn7FBOlPiyBB38OmFE'],
|
||||
]
|
||||
|
||||
for (const [value, hash] of cases) {
|
||||
test(JSON.stringify(value), function () {
|
||||
assert.equal(jsonHash(value), hash)
|
||||
})
|
||||
}
|
||||
@@ -1,30 +0,0 @@
|
||||
{
|
||||
"private": false,
|
||||
"name": "@vates/json-hash",
|
||||
"description": "Compute a stable hash from a JSON-ifiable value",
|
||||
"keywords": [
|
||||
"hash",
|
||||
"json",
|
||||
"stable"
|
||||
],
|
||||
"homepage": "https://github.com/vatesfr/xen-orchestra/tree/master/@vates/json-hash",
|
||||
"bugs": "https://github.com/vatesfr/xen-orchestra/issues",
|
||||
"repository": {
|
||||
"directory": "@vates/json-hash",
|
||||
"type": "git",
|
||||
"url": "https://github.com/vatesfr/xen-orchestra.git"
|
||||
},
|
||||
"author": {
|
||||
"name": "Vates SAS",
|
||||
"url": "https://vates.fr"
|
||||
},
|
||||
"license": "ISC",
|
||||
"version": "0.2.0",
|
||||
"engines": {
|
||||
"node": ">=14.18.0"
|
||||
},
|
||||
"scripts": {
|
||||
"postversion": "npm publish --access public",
|
||||
"test": "node --test"
|
||||
}
|
||||
}
|
||||
@@ -17,14 +17,4 @@ map.get(['foo', 'bar']) // 2
|
||||
map.get(['bar', 'foo']) // 3
|
||||
map.get([OBJ]) // 4
|
||||
map.get([{}]) // undefined
|
||||
|
||||
map.delete([])
|
||||
|
||||
for (const [key, value] of map.entries() {
|
||||
console.log(key, value)
|
||||
}
|
||||
|
||||
for (const value of map.values()) {
|
||||
console.log(value)
|
||||
}
|
||||
```
|
||||
|
||||
@@ -35,16 +35,6 @@ map.get(['foo', 'bar']) // 2
|
||||
map.get(['bar', 'foo']) // 3
|
||||
map.get([OBJ]) // 4
|
||||
map.get([{}]) // undefined
|
||||
|
||||
map.delete([])
|
||||
|
||||
for (const [key, value] of map.entries() {
|
||||
console.log(key, value)
|
||||
}
|
||||
|
||||
for (const value of map.values()) {
|
||||
console.log(value)
|
||||
}
|
||||
```
|
||||
|
||||
## Contributions
|
||||
|
||||
@@ -36,31 +36,14 @@ function del(node, i, keys) {
|
||||
return node
|
||||
}
|
||||
|
||||
function* entries(node, key) {
|
||||
if (node !== undefined) {
|
||||
if (node instanceof Node) {
|
||||
const { value } = node
|
||||
if (value !== undefined) {
|
||||
yield [key, node.value]
|
||||
}
|
||||
|
||||
for (const [childKey, child] of node.children.entries()) {
|
||||
yield* entries(child, key.concat(childKey))
|
||||
}
|
||||
} else {
|
||||
yield [key, node]
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
function get(node, i, keys) {
|
||||
return i === keys.length
|
||||
? node instanceof Node
|
||||
? node.value
|
||||
: node
|
||||
: node instanceof Node
|
||||
? get(node.children.get(keys[i]), i + 1, keys)
|
||||
: undefined
|
||||
? get(node.children.get(keys[i]), i + 1, keys)
|
||||
: undefined
|
||||
}
|
||||
|
||||
function set(node, i, keys, value) {
|
||||
@@ -86,22 +69,6 @@ function set(node, i, keys, value) {
|
||||
return node
|
||||
}
|
||||
|
||||
function* values(node) {
|
||||
if (node !== undefined) {
|
||||
if (node instanceof Node) {
|
||||
const { value } = node
|
||||
if (value !== undefined) {
|
||||
yield node.value
|
||||
}
|
||||
for (const child of node.children.values()) {
|
||||
yield* values(child)
|
||||
}
|
||||
} else {
|
||||
yield node
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
exports.MultiKeyMap = class MultiKeyMap {
|
||||
constructor() {
|
||||
// each node is either a value or a Node if it contains children
|
||||
@@ -112,10 +79,6 @@ exports.MultiKeyMap = class MultiKeyMap {
|
||||
this._root = del(this._root, 0, keys)
|
||||
}
|
||||
|
||||
entries() {
|
||||
return entries(this._root, [])
|
||||
}
|
||||
|
||||
get(keys) {
|
||||
return get(this._root, 0, keys)
|
||||
}
|
||||
@@ -123,8 +86,4 @@ exports.MultiKeyMap = class MultiKeyMap {
|
||||
set(keys, value) {
|
||||
this._root = set(this._root, 0, keys, value)
|
||||
}
|
||||
|
||||
values() {
|
||||
return values(this._root)
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
'use strict'
|
||||
|
||||
const { describe, it } = require('node:test')
|
||||
const { describe, it } = require('test')
|
||||
const assert = require('node:assert')
|
||||
|
||||
const { MultiKeyMap } = require('./')
|
||||
@@ -19,7 +19,7 @@ describe('MultiKeyMap', () => {
|
||||
// reverse composite key
|
||||
['bar', 'foo'],
|
||||
]
|
||||
const values = keys.map(() => Math.random())
|
||||
const values = keys.map(() => ({}))
|
||||
|
||||
// set all values first to make sure they are all stored and not only the
|
||||
// last one
|
||||
@@ -27,12 +27,6 @@ describe('MultiKeyMap', () => {
|
||||
map.set(key, values[i])
|
||||
})
|
||||
|
||||
assert.deepEqual(
|
||||
Array.from(map.entries()),
|
||||
keys.map((key, i) => [key, values[i]])
|
||||
)
|
||||
assert.deepEqual(Array.from(map.values()), values)
|
||||
|
||||
keys.forEach((key, i) => {
|
||||
// copy the key to make sure the array itself is not the key
|
||||
assert.strictEqual(map.get(key.slice()), values[i])
|
||||
|
||||
@@ -18,12 +18,15 @@
|
||||
"url": "https://vates.fr"
|
||||
},
|
||||
"license": "ISC",
|
||||
"version": "0.2.0",
|
||||
"version": "0.1.0",
|
||||
"engines": {
|
||||
"node": ">=8.10"
|
||||
},
|
||||
"scripts": {
|
||||
"postversion": "npm publish --access public",
|
||||
"test": "node --test"
|
||||
"test": "node--test"
|
||||
},
|
||||
"devDependencies": {
|
||||
"test": "^3.2.1"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,9 +1,10 @@
|
||||
import assert from 'node:assert'
|
||||
import { Socket } from 'node:net'
|
||||
import { connect } from 'node:tls'
|
||||
import { fromCallback, pRetry, pDelay, pTimeout, pFromCallback } from 'promise-toolbox'
|
||||
import { fromCallback, pRetry, pDelay, pTimeout } from 'promise-toolbox'
|
||||
import { readChunkStrict } from '@vates/read-chunk'
|
||||
import { createLogger } from '@xen-orchestra/log'
|
||||
|
||||
import {
|
||||
INIT_PASSWD,
|
||||
NBD_CMD_READ,
|
||||
@@ -20,6 +21,7 @@ import {
|
||||
OPTS_MAGIC,
|
||||
NBD_CMD_DISC,
|
||||
} from './constants.mjs'
|
||||
|
||||
const { warn } = createLogger('vates:nbd-client')
|
||||
|
||||
// documentation is here : https://github.com/NetworkBlockDevice/nbd/blob/master/doc/proto.md
|
||||
@@ -34,10 +36,10 @@ export default class NbdClient {
|
||||
#exportSize
|
||||
|
||||
#waitBeforeReconnect
|
||||
#readAhead
|
||||
#readBlockRetries
|
||||
#reconnectRetry
|
||||
#connectTimeout
|
||||
#messageTimeout
|
||||
|
||||
// AFAIK, there is no guaranty the server answers in the same order as the queries
|
||||
// so we handle a backlog of command waiting for response and handle concurrency manually
|
||||
@@ -50,23 +52,17 @@ export default class NbdClient {
|
||||
#reconnectingPromise
|
||||
constructor(
|
||||
{ address, port = NBD_DEFAULT_PORT, exportname, cert },
|
||||
{
|
||||
connectTimeout = 6e4,
|
||||
messageTimeout = 6e4,
|
||||
waitBeforeReconnect = 1e3,
|
||||
readBlockRetries = 5,
|
||||
reconnectRetry = 5,
|
||||
} = {}
|
||||
{ connectTimeout = 6e4, waitBeforeReconnect = 1e3, readAhead = 10, readBlockRetries = 5, reconnectRetry = 5 } = {}
|
||||
) {
|
||||
this.#serverAddress = address
|
||||
this.#serverPort = port
|
||||
this.#exportName = exportname
|
||||
this.#serverCert = cert
|
||||
this.#waitBeforeReconnect = waitBeforeReconnect
|
||||
this.#readAhead = readAhead
|
||||
this.#readBlockRetries = readBlockRetries
|
||||
this.#reconnectRetry = reconnectRetry
|
||||
this.#connectTimeout = connectTimeout
|
||||
this.#messageTimeout = messageTimeout
|
||||
}
|
||||
|
||||
get exportSize() {
|
||||
@@ -119,27 +115,13 @@ export default class NbdClient {
|
||||
if (!this.#connected) {
|
||||
return
|
||||
}
|
||||
this.#connected = false
|
||||
const socket = this.#serverSocket
|
||||
|
||||
const queryId = this.#nextCommandQueryId
|
||||
this.#nextCommandQueryId++
|
||||
|
||||
const buffer = Buffer.alloc(28)
|
||||
buffer.writeInt32BE(NBD_REQUEST_MAGIC, 0) // it is a nbd request
|
||||
buffer.writeInt16BE(0, 4) // no command flags for a disconnect
|
||||
buffer.writeInt16BE(NBD_CMD_DISC, 6) // we want to disconnect from nbd server
|
||||
buffer.writeBigUInt64BE(queryId, 8)
|
||||
buffer.writeBigUInt64BE(0n, 16)
|
||||
buffer.writeInt32BE(0, 24)
|
||||
const promise = pFromCallback(cb => {
|
||||
socket.end(buffer, 'utf8', cb)
|
||||
})
|
||||
try {
|
||||
await pTimeout.call(promise, this.#messageTimeout)
|
||||
} catch (error) {
|
||||
socket.destroy()
|
||||
}
|
||||
await this.#write(buffer)
|
||||
await this.#serverSocket.destroy()
|
||||
this.#serverSocket = undefined
|
||||
this.#connected = false
|
||||
}
|
||||
@@ -213,13 +195,11 @@ export default class NbdClient {
|
||||
}
|
||||
|
||||
#read(length) {
|
||||
const promise = readChunkStrict(this.#serverSocket, length)
|
||||
return pTimeout.call(promise, this.#messageTimeout)
|
||||
return readChunkStrict(this.#serverSocket, length)
|
||||
}
|
||||
|
||||
#write(buffer) {
|
||||
const promise = fromCallback.call(this.#serverSocket, 'write', buffer)
|
||||
return pTimeout.call(promise, this.#messageTimeout)
|
||||
return fromCallback.call(this.#serverSocket, 'write', buffer)
|
||||
}
|
||||
|
||||
async #readInt32() {
|
||||
@@ -252,20 +232,19 @@ export default class NbdClient {
|
||||
}
|
||||
try {
|
||||
this.#waitingForResponse = true
|
||||
const buffer = await this.#read(16)
|
||||
const magic = buffer.readInt32BE(0)
|
||||
const magic = await this.#readInt32()
|
||||
|
||||
if (magic !== NBD_REPLY_MAGIC) {
|
||||
throw new Error(`magic number for block answer is wrong : ${magic} ${NBD_REPLY_MAGIC}`)
|
||||
}
|
||||
|
||||
const error = buffer.readInt32BE(4)
|
||||
const error = await this.#readInt32()
|
||||
if (error !== 0) {
|
||||
// @todo use error code from constants.mjs
|
||||
throw new Error(`GOT ERROR CODE : ${error}`)
|
||||
}
|
||||
|
||||
const blockQueryId = buffer.readBigUInt64BE(8)
|
||||
const blockQueryId = await this.#readInt64()
|
||||
const query = this.#commandQueryBacklog.get(blockQueryId)
|
||||
if (!query) {
|
||||
throw new Error(` no query associated with id ${blockQueryId}`)
|
||||
@@ -286,7 +265,7 @@ export default class NbdClient {
|
||||
}
|
||||
}
|
||||
|
||||
async #readBlock(index, size) {
|
||||
async readBlock(index, size = NBD_DEFAULT_BLOCK_SIZE) {
|
||||
// we don't want to add anything in backlog while reconnecting
|
||||
if (this.#reconnectingPromise) {
|
||||
await this.#reconnectingPromise
|
||||
@@ -302,13 +281,7 @@ export default class NbdClient {
|
||||
buffer.writeInt16BE(NBD_CMD_READ, 6) // we want to read a data block
|
||||
buffer.writeBigUInt64BE(queryId, 8)
|
||||
// byte offset in the raw disk
|
||||
const offset = BigInt(index) * BigInt(size)
|
||||
const remaining = this.#exportSize - offset
|
||||
if (remaining < BigInt(size)) {
|
||||
size = Number(remaining)
|
||||
}
|
||||
|
||||
buffer.writeBigUInt64BE(offset, 16)
|
||||
buffer.writeBigUInt64BE(BigInt(index) * BigInt(size), 16)
|
||||
buffer.writeInt32BE(size, 24)
|
||||
|
||||
return new Promise((resolve, reject) => {
|
||||
@@ -334,13 +307,45 @@ export default class NbdClient {
|
||||
})
|
||||
}
|
||||
|
||||
async readBlock(index, size = NBD_DEFAULT_BLOCK_SIZE) {
|
||||
return pRetry(() => this.#readBlock(index, size), {
|
||||
tries: this.#readBlockRetries,
|
||||
onRetry: async err => {
|
||||
warn('will retry reading block ', index, err)
|
||||
await this.reconnect()
|
||||
},
|
||||
})
|
||||
async *readBlocks(indexGenerator) {
|
||||
// default : read all blocks
|
||||
if (indexGenerator === undefined) {
|
||||
const exportSize = this.#exportSize
|
||||
const chunkSize = 2 * 1024 * 1024
|
||||
indexGenerator = function* () {
|
||||
const nbBlocks = Math.ceil(Number(exportSize / BigInt(chunkSize)))
|
||||
for (let index = 0; BigInt(index) < nbBlocks; index++) {
|
||||
yield { index, size: chunkSize }
|
||||
}
|
||||
}
|
||||
}
|
||||
const readAhead = []
|
||||
const readAheadMaxLength = this.#readAhead
|
||||
const makeReadBlockPromise = (index, size) => {
|
||||
const promise = pRetry(() => this.readBlock(index, size), {
|
||||
tries: this.#readBlockRetries,
|
||||
onRetry: async err => {
|
||||
warn('will retry reading block ', index, err)
|
||||
await this.reconnect()
|
||||
},
|
||||
})
|
||||
// error is handled during unshift
|
||||
promise.catch(() => {})
|
||||
return promise
|
||||
}
|
||||
|
||||
// read all blocks, but try to keep readAheadMaxLength promise waiting ahead
|
||||
for (const { index, size } of indexGenerator()) {
|
||||
// stack readAheadMaxLength promises before starting to handle the results
|
||||
if (readAhead.length === readAheadMaxLength) {
|
||||
// any error will stop reading blocks
|
||||
yield readAhead.shift()
|
||||
}
|
||||
|
||||
readAhead.push(makeReadBlockPromise(index, size))
|
||||
}
|
||||
while (readAhead.length > 0) {
|
||||
yield readAhead.shift()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,115 +0,0 @@
|
||||
import { asyncEach } from '@vates/async-each'
|
||||
import { NBD_DEFAULT_BLOCK_SIZE } from './constants.mjs'
|
||||
import NbdClient from './index.mjs'
|
||||
import { createLogger } from '@xen-orchestra/log'
|
||||
|
||||
const { warn } = createLogger('vates:nbd-client:multi')
|
||||
export default class MultiNbdClient {
|
||||
#clients = []
|
||||
#nbdConcurrency
|
||||
#options
|
||||
#readAhead
|
||||
#settings
|
||||
|
||||
get exportSize() {
|
||||
return this.#clients[0].exportSize
|
||||
}
|
||||
|
||||
constructor(settings, { nbdConcurrency = 8, readAhead = 16, ...options } = {}) {
|
||||
this.#readAhead = readAhead
|
||||
this.#options = options
|
||||
this.#nbdConcurrency = nbdConcurrency
|
||||
if (!Array.isArray(settings)) {
|
||||
settings = [settings]
|
||||
}
|
||||
this.#settings = settings
|
||||
}
|
||||
|
||||
/**
|
||||
*
|
||||
* open nbdConcurrency connections to NBD servers
|
||||
* it must obtain at least one connection to succeed
|
||||
* it tries to spread connections on multiple host
|
||||
*/
|
||||
async connect() {
|
||||
const candidates = [...this.#settings]
|
||||
|
||||
const baseOptions = this.#options
|
||||
const _connect = async () => {
|
||||
if (candidates.length === 0) {
|
||||
return
|
||||
}
|
||||
// a little bit of randomization to spread the load
|
||||
const nbdInfo = candidates[Math.floor(Math.random() * candidates.length)]
|
||||
const client = new NbdClient(nbdInfo, {
|
||||
...baseOptions,
|
||||
readAhead: Math.ceil(this.#readAhead / this.#nbdConcurrency),
|
||||
})
|
||||
try {
|
||||
await client.connect()
|
||||
this.#clients.push(client)
|
||||
} catch (err) {
|
||||
client.disconnect().catch(() => {})
|
||||
// do not hammer unreachable hosts, once failed, remove from the list
|
||||
const candidateIndex = candidates.findIndex(({ address }) => address === nbdInfo.address)
|
||||
if (candidateIndex >= 0) {
|
||||
// this candidate may have already been deleted by another parallel promise
|
||||
candidates.splice(candidateIndex, 1)
|
||||
}
|
||||
|
||||
warn(`can't connect to one nbd client`, { err })
|
||||
// retry with another candidate (if available)
|
||||
return _connect()
|
||||
}
|
||||
}
|
||||
// don't connect in parallel since this can lead to race condition
|
||||
// on distributed systems ( like the NBD server of the XAPI)
|
||||
for (let i = 0; i < this.#nbdConcurrency; i++) {
|
||||
await _connect()
|
||||
}
|
||||
if (this.#clients.length === 0) {
|
||||
throw new Error(`Fail to connect to any Nbd client`)
|
||||
}
|
||||
if (this.#clients.length < this.#nbdConcurrency) {
|
||||
warn(
|
||||
`incomplete connection by multi Nbd, only ${this.#clients.length} over ${this.#nbdConcurrency} expected clients`
|
||||
)
|
||||
}
|
||||
}
|
||||
|
||||
async disconnect() {
|
||||
await asyncEach(this.#clients, client => client.disconnect(), {
|
||||
stopOnError: false,
|
||||
})
|
||||
}
|
||||
|
||||
async readBlock(index, size = NBD_DEFAULT_BLOCK_SIZE) {
|
||||
const clientId = index % this.#clients.length
|
||||
return this.#clients[clientId].readBlock(index, size)
|
||||
}
|
||||
|
||||
async *readBlocks(indexGenerator) {
|
||||
// default : read all blocks
|
||||
const readAhead = []
|
||||
const makeReadBlockPromise = (index, size) => {
|
||||
const promise = this.readBlock(index, size)
|
||||
// error is handled during unshift
|
||||
promise.catch(() => {})
|
||||
return promise
|
||||
}
|
||||
|
||||
// read all blocks, but try to keep readAheadMaxLength promise waiting ahead
|
||||
for (const { index, size } of indexGenerator()) {
|
||||
// stack readAheadMaxLength promises before starting to handle the results
|
||||
if (readAhead.length === this.#readAhead) {
|
||||
// any error will stop reading blocks
|
||||
yield readAhead.shift()
|
||||
}
|
||||
|
||||
readAhead.push(makeReadBlockPromise(index, size))
|
||||
}
|
||||
while (readAhead.length > 0) {
|
||||
yield readAhead.shift()
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -13,7 +13,7 @@
|
||||
"url": "https://vates.fr"
|
||||
},
|
||||
"license": "ISC",
|
||||
"version": "3.1.2",
|
||||
"version": "2.0.0",
|
||||
"engines": {
|
||||
"node": ">=14.0"
|
||||
},
|
||||
@@ -22,16 +22,16 @@
|
||||
"@vates/async-each": "^1.0.0",
|
||||
"@vates/read-chunk": "^1.2.0",
|
||||
"@xen-orchestra/async-map": "^0.1.2",
|
||||
"@xen-orchestra/log": "^0.7.1",
|
||||
"@xen-orchestra/log": "^0.6.0",
|
||||
"promise-toolbox": "^0.21.0",
|
||||
"xen-api": "^4.6.0"
|
||||
"xen-api": "^1.3.6"
|
||||
},
|
||||
"devDependencies": {
|
||||
"tap": "^18.7.0",
|
||||
"tap": "^16.3.0",
|
||||
"tmp": "^0.2.1"
|
||||
},
|
||||
"scripts": {
|
||||
"postversion": "npm publish --access public",
|
||||
"test-integration": "tap --allow-incomplete-coverage"
|
||||
"test-integration": "tap --lines 97 --functions 95 --branches 74 --statements 97 tests/*.integ.mjs"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,3 +1,4 @@
|
||||
import NbdClient from '../index.mjs'
|
||||
import { spawn, exec } from 'node:child_process'
|
||||
import fs from 'node:fs/promises'
|
||||
import { test } from 'tap'
|
||||
@@ -6,10 +7,8 @@ import { pFromCallback } from 'promise-toolbox'
|
||||
import { Socket } from 'node:net'
|
||||
import { NBD_DEFAULT_PORT } from '../constants.mjs'
|
||||
import assert from 'node:assert'
|
||||
import MultiNbdClient from '../multi.mjs'
|
||||
|
||||
const CHUNK_SIZE = 1024 * 1024 // non default size
|
||||
const FILE_SIZE = 1024 * 1024 * 9.5 // non aligned file size
|
||||
const FILE_SIZE = 10 * 1024 * 1024
|
||||
|
||||
async function createTempFile(size) {
|
||||
const tmpPath = await pFromCallback(cb => tmp.file(cb))
|
||||
@@ -78,14 +77,15 @@ async function killNbdKit() {
|
||||
)
|
||||
}
|
||||
|
||||
test('it works secured network', async tap => {
|
||||
test('it works with unsecured network', async tap => {
|
||||
const path = await createTempFile(FILE_SIZE)
|
||||
|
||||
let nbdServer = await spawnNbdKit(path)
|
||||
const connectionSettings = {
|
||||
address: '127.0.0.1',
|
||||
exportname: 'MY_SECRET_EXPORT',
|
||||
cert: `-----BEGIN CERTIFICATE-----
|
||||
const client = new NbdClient(
|
||||
{
|
||||
address: '127.0.0.1',
|
||||
exportname: 'MY_SECRET_EXPORT',
|
||||
cert: `-----BEGIN CERTIFICATE-----
|
||||
MIIDazCCAlOgAwIBAgIUeHpQ0IeD6BmP2zgsv3LV3J4BI/EwDQYJKoZIhvcNAQEL
|
||||
BQAwRTELMAkGA1UEBhMCQVUxEzARBgNVBAgMClNvbWUtU3RhdGUxITAfBgNVBAoM
|
||||
GEludGVybmV0IFdpZGdpdHMgUHR5IEx0ZDAeFw0yMzA1MTcxMzU1MzBaFw0yNDA1
|
||||
@@ -107,21 +107,15 @@ CYu1Xn/FVPx1HoRgWc7E8wFhDcA/P3SJtfIQWHB9FzSaBflKGR4t8WCE2eE8+cTB
|
||||
57ABhfYpMlZ4aHjuN1bL
|
||||
-----END CERTIFICATE-----
|
||||
`,
|
||||
}
|
||||
const invalid = {
|
||||
address: '500.500.500.500',
|
||||
port: 0,
|
||||
exportname: 'nop',
|
||||
}
|
||||
// it should work even with some broken servers
|
||||
const nbdInfos = [connectionSettings, connectionSettings, invalid]
|
||||
const client = new MultiNbdClient(nbdInfos, {
|
||||
nbdConcurrency: 4,
|
||||
readAhead: 2,
|
||||
})
|
||||
},
|
||||
{
|
||||
readAhead: 2,
|
||||
}
|
||||
)
|
||||
|
||||
await client.connect()
|
||||
tap.equal(client.exportSize, BigInt(FILE_SIZE))
|
||||
const CHUNK_SIZE = 1024 * 1024 // non default size
|
||||
const indexes = []
|
||||
for (let i = 0; i < FILE_SIZE / CHUNK_SIZE; i++) {
|
||||
indexes.push(i)
|
||||
@@ -133,9 +127,9 @@ CYu1Xn/FVPx1HoRgWc7E8wFhDcA/P3SJtfIQWHB9FzSaBflKGR4t8WCE2eE8+cTB
|
||||
})
|
||||
let i = 0
|
||||
for await (const block of nbdIterator) {
|
||||
let blockOk = block.length === Math.min(CHUNK_SIZE, FILE_SIZE - CHUNK_SIZE * i)
|
||||
let blockOk = true
|
||||
let firstFail
|
||||
for (let j = 0; j < block.length; j += 4) {
|
||||
for (let j = 0; j < CHUNK_SIZE; j += 4) {
|
||||
const wanted = i * CHUNK_SIZE + j
|
||||
const found = block.readUInt32BE(j)
|
||||
blockOk = blockOk && found === wanted
|
||||
@@ -143,7 +137,7 @@ CYu1Xn/FVPx1HoRgWc7E8wFhDcA/P3SJtfIQWHB9FzSaBflKGR4t8WCE2eE8+cTB
|
||||
firstFail = j
|
||||
}
|
||||
}
|
||||
tap.ok(blockOk, `check block ${i} content ${block.length}`)
|
||||
tap.ok(blockOk, `check block ${i} content`)
|
||||
i++
|
||||
|
||||
// flaky server is flaky
|
||||
@@ -153,6 +147,17 @@ CYu1Xn/FVPx1HoRgWc7E8wFhDcA/P3SJtfIQWHB9FzSaBflKGR4t8WCE2eE8+cTB
|
||||
nbdServer = await spawnNbdKit(path)
|
||||
}
|
||||
}
|
||||
|
||||
// we can reuse the conneciton to read other blocks
|
||||
// default iterator
|
||||
const nbdIteratorWithDefaultBlockIterator = client.readBlocks()
|
||||
let nb = 0
|
||||
for await (const block of nbdIteratorWithDefaultBlockIterator) {
|
||||
nb++
|
||||
tap.equal(block.length, 2 * 1024 * 1024)
|
||||
}
|
||||
|
||||
tap.equal(nb, 5)
|
||||
assert.rejects(() => client.readBlock(100, CHUNK_SIZE))
|
||||
|
||||
await client.disconnect()
|
||||
@@ -161,18 +166,3 @@ CYu1Xn/FVPx1HoRgWc7E8wFhDcA/P3SJtfIQWHB9FzSaBflKGR4t8WCE2eE8+cTB
|
||||
nbdServer.kill()
|
||||
await fs.unlink(path)
|
||||
})
|
||||
|
||||
test('fails if server does not answer', async () => {
|
||||
const client = new MultiNbdClient(
|
||||
{
|
||||
address: '500.500.500.500',
|
||||
port: 0,
|
||||
exportname: 'nop',
|
||||
},
|
||||
{
|
||||
nbdConcurrency: 1,
|
||||
readAhead: 2,
|
||||
}
|
||||
)
|
||||
await assert.rejects(client.connect())
|
||||
})
|
||||
|
||||
@@ -17,20 +17,7 @@ import https from 'node:https'
|
||||
import util from 'util'
|
||||
import soap from 'soap'
|
||||
import Cookie from 'soap-cookie' // required for session persistence
|
||||
import { createLogger } from '@xen-orchestra/log'
|
||||
|
||||
const { warn } = createLogger('xo:node-vsphere-soap:client')
|
||||
class VmwareError extends Error {
|
||||
constructor(rawError) {
|
||||
super(rawError.body)
|
||||
const matches = rawError.body?.match(/<faultstring[^>]*>(.*)<\/faultstring>/im)
|
||||
this.message = matches?.[1] ?? rawError.message
|
||||
this.name = 'VmwareError'
|
||||
this.stack = rawError.stack
|
||||
// not putting the cause since the error failed to be stringified correctly down the road
|
||||
warn(rawError)
|
||||
}
|
||||
}
|
||||
// Client class
|
||||
// inherits from EventEmitter
|
||||
// possible events: connect, error, ready
|
||||
@@ -44,20 +31,14 @@ export function Client(vCenterHostname, username, password, sslVerify) {
|
||||
EventEmitter.call(this)
|
||||
|
||||
// sslVerify argument handling
|
||||
// don't use any proxy to connect to the esxi
|
||||
if (sslVerify) {
|
||||
this.clientopts = {
|
||||
request: axios.create({
|
||||
proxy: false,
|
||||
}),
|
||||
}
|
||||
this.clientopts = {}
|
||||
} else {
|
||||
this.clientopts = {
|
||||
request: axios.create({
|
||||
httpsAgent: new https.Agent({
|
||||
rejectUnauthorized: false,
|
||||
}),
|
||||
proxy: false,
|
||||
}),
|
||||
}
|
||||
}
|
||||
@@ -153,9 +134,8 @@ Client.prototype._connect = function () {
|
||||
self.clientopts,
|
||||
function (err, client) {
|
||||
if (err) {
|
||||
const vErr = new VmwareError(err)
|
||||
self.emit('error', vErr)
|
||||
throw vErr
|
||||
self.emit('error', err)
|
||||
throw err
|
||||
}
|
||||
|
||||
self.client = client // save client for later use
|
||||
@@ -164,7 +144,6 @@ Client.prototype._connect = function () {
|
||||
.runCommand('RetrieveServiceContent', { _this: 'ServiceInstance' })
|
||||
.once('result', function (result, raw, soapHeader) {
|
||||
if (!result.returnval) {
|
||||
// this is a domain/server error return it as is
|
||||
self.status = 'disconnected'
|
||||
self.emit('error', raw)
|
||||
return
|
||||
@@ -223,7 +202,7 @@ Client.prototype._close = function () {
|
||||
function _soapErrorHandler(self, emitter, command, args, err) {
|
||||
err = err || { body: 'general error' }
|
||||
|
||||
if (err.body?.match(/session is not authenticated/)) {
|
||||
if (err.body.match(/session is not authenticated/)) {
|
||||
self.status = 'disconnected'
|
||||
process.removeAllListeners('beforeExit')
|
||||
|
||||
@@ -235,19 +214,16 @@ function _soapErrorHandler(self, emitter, command, args, err) {
|
||||
emitter.emit('result', result, raw, soapHeader)
|
||||
})
|
||||
.once('error', function (err) {
|
||||
const vErr = new VmwareError(err)
|
||||
emitter.emit('error', vErr)
|
||||
throw vErr
|
||||
emitter.emit('error', err.body)
|
||||
throw err
|
||||
})
|
||||
} else {
|
||||
const vErr = new VmwareError(err)
|
||||
emitter.emit('error', vErr)
|
||||
throw vErr
|
||||
emitter.emit('error', err.body)
|
||||
throw err
|
||||
}
|
||||
} else {
|
||||
const vErr = new VmwareError(err)
|
||||
emitter.emit('error', vErr)
|
||||
throw vErr
|
||||
emitter.emit('error', err.body)
|
||||
throw err
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
{
|
||||
"name": "@vates/node-vsphere-soap",
|
||||
"version": "2.1.1",
|
||||
"version": "2.0.0",
|
||||
"description": "interface to vSphere SOAP/WSDL from node for interfacing with vCenter or ESXi, forked from node-vsphere-soap",
|
||||
"main": "lib/client.mjs",
|
||||
"author": "reedog117",
|
||||
@@ -11,11 +11,13 @@
|
||||
},
|
||||
"bugs": "https://github.com/vatesfr/xen-orchestra/issues",
|
||||
"dependencies": {
|
||||
"@xen-orchestra/log": "^0.7.1",
|
||||
"axios": "^1.4.0",
|
||||
"soap": "^1.0.0",
|
||||
"soap-cookie": "^0.10.1"
|
||||
},
|
||||
"devDependencies": {
|
||||
"test": "^3.3.0"
|
||||
},
|
||||
"keywords": [
|
||||
"vsphere",
|
||||
"vcenter",
|
||||
|
||||
@@ -5,7 +5,7 @@
|
||||
*/
|
||||
|
||||
import assert from 'assert'
|
||||
import { describe, it } from 'node:test'
|
||||
import { describe, it } from 'test'
|
||||
|
||||
import * as vc from '../lib/client.mjs'
|
||||
|
||||
|
||||
@@ -1,46 +0,0 @@
|
||||
### `replace(value, replacement)`
|
||||
|
||||
> Recursively replace sensitive entries with a replacement value.
|
||||
|
||||
```js
|
||||
import { replace } from '@vates/obfuscate'
|
||||
|
||||
replace({ username: 'foo', password: 'bar' }, 'obfuscated')
|
||||
// → { username: 'foo', password: 'obfuscated'}
|
||||
```
|
||||
|
||||
### `obfuscate(value)`
|
||||
|
||||
> Recursively replace sensitive entries with a special tag.
|
||||
|
||||
```js
|
||||
import { obfuscate } from '@vates/obfuscate'
|
||||
|
||||
obfuscate({ username: 'foo', password: 'bar' })
|
||||
// → {
|
||||
// username: 'foo',
|
||||
// password: 'obfuscated-q3oi6d9X8uenGvdLnHk2',
|
||||
// }
|
||||
```
|
||||
|
||||
### `merge(newValue, oldValue)`
|
||||
|
||||
> Replace entries obfuscated by `obfuscate()` in the new value by entries from the old one.
|
||||
>
|
||||
> This is especially useful to give an obfuscated value to a client, let them modify it, and then merge modified and unmodified values.
|
||||
|
||||
```js
|
||||
import { obfuscate, merge } from '@vates/obfuscate'
|
||||
|
||||
const original = { username: 'foo', password: 'bar', token: 'baz' }
|
||||
|
||||
// compute an obfuscated value to send to a client
|
||||
const obfuscated = obfuscate(original)
|
||||
|
||||
// let the client update any entries
|
||||
obfuscated.token = 'qux'
|
||||
|
||||
// merge the updated value with the original one
|
||||
merge(obfuscated, original)
|
||||
// → { username: 'foo', password: 'bar', token: 'qux' }
|
||||
```
|
||||
@@ -1 +0,0 @@
|
||||
../../scripts/npmignore
|
||||
@@ -1,77 +0,0 @@
|
||||
<!-- DO NOT EDIT MANUALLY, THIS FILE HAS BEEN GENERATED -->
|
||||
|
||||
# @vates/obfuscate
|
||||
|
||||
[](https://npmjs.org/package/@vates/obfuscate)  [](https://bundlephobia.com/result?p=@vates/obfuscate) [](https://npmjs.org/package/@vates/obfuscate)
|
||||
|
||||
## Install
|
||||
|
||||
Installation of the [npm package](https://npmjs.org/package/@vates/obfuscate):
|
||||
|
||||
```sh
|
||||
npm install --save @vates/obfuscate
|
||||
```
|
||||
|
||||
## Usage
|
||||
|
||||
### `replace(value, replacement)`
|
||||
|
||||
> Recursively replace sensitive entries with a replacement value.
|
||||
|
||||
```js
|
||||
import { replace } from '@vates/obfuscate'
|
||||
|
||||
replace({ username: 'foo', password: 'bar' }, 'obfuscated')
|
||||
// → { username: 'foo', password: 'obfuscated'}
|
||||
```
|
||||
|
||||
### `obfuscate(value)`
|
||||
|
||||
> Recursively replace sensitive entries with a special tag.
|
||||
|
||||
```js
|
||||
import { obfuscate } from '@vates/obfuscate'
|
||||
|
||||
obfuscate({ username: 'foo', password: 'bar' })
|
||||
// → {
|
||||
// username: 'foo',
|
||||
// password: 'obfuscated-q3oi6d9X8uenGvdLnHk2',
|
||||
// }
|
||||
```
|
||||
|
||||
### `merge(newValue, oldValue)`
|
||||
|
||||
> Replace entries obfuscated by `obfuscate()` in the new value by entries from the old one.
|
||||
>
|
||||
> This is especially useful to give an obfuscated value to a client, let them modify it, and then merge modified and unmodified values.
|
||||
|
||||
```js
|
||||
import { obfuscate, merge } from '@vates/obfuscate'
|
||||
|
||||
const original = { username: 'foo', password: 'bar', token: 'baz' }
|
||||
|
||||
// compute an obfuscated value to send to a client
|
||||
const obfuscated = obfuscate(original)
|
||||
|
||||
// let the client update any entries
|
||||
obfuscated.token = 'qux'
|
||||
|
||||
// merge the updated value with the original one
|
||||
merge(obfuscated, original)
|
||||
// → { username: 'foo', password: 'bar', token: 'qux' }
|
||||
```
|
||||
|
||||
## Contributions
|
||||
|
||||
Contributions are _very_ welcomed, either on the documentation or on
|
||||
the code.
|
||||
|
||||
You may:
|
||||
|
||||
- report any [issue](https://github.com/vatesfr/xen-orchestra/issues)
|
||||
you've encountered;
|
||||
- fork and create a pull request.
|
||||
|
||||
## License
|
||||
|
||||
[ISC](https://spdx.org/licenses/ISC) © [Vates SAS](https://vates.fr)
|
||||
@@ -1,23 +0,0 @@
|
||||
{
|
||||
"private": false,
|
||||
"name": "@vates/obfuscate",
|
||||
"homepage": "https://github.com/vatesfr/xen-orchestra/tree/master/@vates/obfuscate",
|
||||
"bugs": "https://github.com/vatesfr/xen-orchestra/issues",
|
||||
"repository": {
|
||||
"directory": "@vates/obfuscate",
|
||||
"type": "git",
|
||||
"url": "https://github.com/vatesfr/xen-orchestra.git"
|
||||
},
|
||||
"author": {
|
||||
"name": "Vates SAS",
|
||||
"url": "https://vates.fr"
|
||||
},
|
||||
"license": "ISC",
|
||||
"version": "0.1.0",
|
||||
"engines": {
|
||||
"node": ">=8.10"
|
||||
},
|
||||
"scripts": {
|
||||
"postversion": "npm publish --access public"
|
||||
}
|
||||
}
|
||||
@@ -9,15 +9,6 @@ function assert(name, value) {
|
||||
}
|
||||
}
|
||||
|
||||
const WHITESPACES = /\s+/g
|
||||
function cleanToken(otp) {
|
||||
// remove whitespaces
|
||||
//
|
||||
// some OTP clients add whitespaces for better readability (e.g. `XXX XXX`)
|
||||
// and users might be tempted to write them
|
||||
return otp && otp.replace(WHITESPACES, '')
|
||||
}
|
||||
|
||||
// https://github.com/google/google-authenticator/wiki/Key-Uri-Format
|
||||
function generateUri(protocol, label, params) {
|
||||
assert('label', typeof label === 'string')
|
||||
@@ -73,7 +64,7 @@ export function generateHotpUri({ counter, digits, issuer, label, secret }) {
|
||||
}
|
||||
|
||||
export async function verifyHotp(token, opts) {
|
||||
return cleanToken(token) === (await generateHotp(opts))
|
||||
return token === (await generateHotp(opts))
|
||||
}
|
||||
|
||||
function totpCounter(period = 30, timestamp = Math.floor(Date.now() / 1e3)) {
|
||||
@@ -94,7 +85,6 @@ export async function verifyTotp(token, { period, timestamp, window = 1, ...opts
|
||||
const counter = totpCounter(period, timestamp)
|
||||
const end = counter + window
|
||||
opts.counter = counter - window
|
||||
token = cleanToken(token)
|
||||
while (opts.counter <= end) {
|
||||
if (token === (await generateHotp(opts))) {
|
||||
return true
|
||||
|
||||
@@ -1,5 +1,5 @@
|
||||
import { strict as assert } from 'node:assert'
|
||||
import test from 'node:test'
|
||||
import { describe, it } from 'tap/mocha'
|
||||
|
||||
import {
|
||||
generateHotp,
|
||||
@@ -11,8 +11,6 @@ import {
|
||||
verifyTotp,
|
||||
} from './index.mjs'
|
||||
|
||||
const { describe, it } = test
|
||||
|
||||
describe('generateSecret', function () {
|
||||
it('generates a string of 32 chars', async function () {
|
||||
const secret = generateSecret()
|
||||
@@ -22,7 +22,7 @@
|
||||
"url": "https://vates.fr"
|
||||
},
|
||||
"license": "ISC",
|
||||
"version": "1.1.0",
|
||||
"version": "1.0.0",
|
||||
"engines": {
|
||||
"node": ">=15"
|
||||
},
|
||||
@@ -31,6 +31,9 @@
|
||||
},
|
||||
"scripts": {
|
||||
"postversion": "npm publish --access public",
|
||||
"test": "node --test"
|
||||
"test": "tap"
|
||||
},
|
||||
"devDependencies": {
|
||||
"tap": "^16.3.0"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -6,11 +6,9 @@ exports.parseDuration = value => {
|
||||
if (typeof value === 'number') {
|
||||
return value
|
||||
}
|
||||
if (typeof value === 'string' && value !== '') {
|
||||
const duration = ms(value)
|
||||
if (duration !== undefined) {
|
||||
return duration
|
||||
}
|
||||
const duration = ms(value)
|
||||
if (duration === undefined) {
|
||||
throw new TypeError(`not a valid duration: ${value}`)
|
||||
}
|
||||
throw new TypeError(`not a valid duration: ${value}`)
|
||||
return duration
|
||||
}
|
||||
|
||||
@@ -1,22 +0,0 @@
|
||||
import { describe, it } from 'node:test'
|
||||
import { parseDuration } from '@vates/parse-duration'
|
||||
import assert from 'node:assert/strict'
|
||||
|
||||
describe('parseDuration()', () => {
|
||||
it('should parse string', () => {
|
||||
const input = '2 days'
|
||||
const expected = 172800000
|
||||
assert.strictEqual(parseDuration(input), expected)
|
||||
})
|
||||
|
||||
it('should return its input if already a number', () => {
|
||||
const input = 172800000
|
||||
assert.strictEqual(parseDuration(input), input)
|
||||
})
|
||||
|
||||
for (const input of [undefined, '', 'invalid duration']) {
|
||||
it('should throw an error for ' + input, () => {
|
||||
assert.throws(() => parseDuration(input), { message: `not a valid duration: ${input}` })
|
||||
})
|
||||
}
|
||||
})
|
||||
@@ -27,7 +27,6 @@
|
||||
"ms": "^2.1.2"
|
||||
},
|
||||
"scripts": {
|
||||
"postversion": "npm publish --access public",
|
||||
"test": "node --test"
|
||||
"postversion": "npm publish --access public"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,7 +1,7 @@
|
||||
'use strict'
|
||||
|
||||
const assert = require('assert/strict')
|
||||
const { describe, it } = require('node:test')
|
||||
const { describe, it } = require('tap').mocha
|
||||
|
||||
const { every, not, some } = require('./')
|
||||
|
||||
@@ -32,6 +32,9 @@
|
||||
},
|
||||
"scripts": {
|
||||
"postversion": "npm publish --access public",
|
||||
"test": "node --test"
|
||||
"test": "tap"
|
||||
},
|
||||
"devDependencies": {
|
||||
"tap": "^16.0.1"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -22,41 +22,41 @@ const readChunk = (stream, size) =>
|
||||
stream.errored != null
|
||||
? Promise.reject(stream.errored)
|
||||
: stream.closed || stream.readableEnded
|
||||
? Promise.resolve(null)
|
||||
: new Promise((resolve, reject) => {
|
||||
if (size !== undefined) {
|
||||
assert(size > 0)
|
||||
? Promise.resolve(null)
|
||||
: new Promise((resolve, reject) => {
|
||||
if (size !== undefined) {
|
||||
assert(size > 0)
|
||||
|
||||
// per Node documentation:
|
||||
// > The size argument must be less than or equal to 1 GiB.
|
||||
assert(size < 1073741824)
|
||||
}
|
||||
// per Node documentation:
|
||||
// > The size argument must be less than or equal to 1 GiB.
|
||||
assert(size < 1073741824)
|
||||
}
|
||||
|
||||
function onEnd() {
|
||||
resolve(null)
|
||||
function onEnd() {
|
||||
resolve(null)
|
||||
removeListeners()
|
||||
}
|
||||
function onError(error) {
|
||||
reject(error)
|
||||
removeListeners()
|
||||
}
|
||||
function onReadable() {
|
||||
const data = stream.read(size)
|
||||
if (data !== null) {
|
||||
resolve(data)
|
||||
removeListeners()
|
||||
}
|
||||
function onError(error) {
|
||||
reject(error)
|
||||
removeListeners()
|
||||
}
|
||||
function onReadable() {
|
||||
const data = stream.read(size)
|
||||
if (data !== null) {
|
||||
resolve(data)
|
||||
removeListeners()
|
||||
}
|
||||
}
|
||||
function removeListeners() {
|
||||
stream.removeListener('end', onEnd)
|
||||
stream.removeListener('error', onError)
|
||||
stream.removeListener('readable', onReadable)
|
||||
}
|
||||
stream.on('end', onEnd)
|
||||
stream.on('error', onError)
|
||||
stream.on('readable', onReadable)
|
||||
onReadable()
|
||||
})
|
||||
}
|
||||
function removeListeners() {
|
||||
stream.removeListener('end', onEnd)
|
||||
stream.removeListener('error', onError)
|
||||
stream.removeListener('readable', onReadable)
|
||||
}
|
||||
stream.on('end', onEnd)
|
||||
stream.on('error', onError)
|
||||
stream.on('readable', onReadable)
|
||||
onReadable()
|
||||
})
|
||||
exports.readChunk = readChunk
|
||||
|
||||
/**
|
||||
@@ -111,42 +111,42 @@ async function skip(stream, size) {
|
||||
return stream.errored != null
|
||||
? Promise.reject(stream.errored)
|
||||
: size === 0 || stream.closed || stream.readableEnded
|
||||
? Promise.resolve(0)
|
||||
: new Promise((resolve, reject) => {
|
||||
let left = size
|
||||
function onEnd() {
|
||||
resolve(size - left)
|
||||
removeListeners()
|
||||
}
|
||||
function onError(error) {
|
||||
reject(error)
|
||||
removeListeners()
|
||||
}
|
||||
function onReadable() {
|
||||
const data = stream.read()
|
||||
left -= data === null ? 0 : data.length
|
||||
if (left > 0) {
|
||||
// continue to read
|
||||
} else {
|
||||
// if more than wanted has been read, push back the rest
|
||||
if (left < 0) {
|
||||
stream.unshift(data.slice(left))
|
||||
}
|
||||
|
||||
resolve(size)
|
||||
removeListeners()
|
||||
? Promise.resolve(0)
|
||||
: new Promise((resolve, reject) => {
|
||||
let left = size
|
||||
function onEnd() {
|
||||
resolve(size - left)
|
||||
removeListeners()
|
||||
}
|
||||
function onError(error) {
|
||||
reject(error)
|
||||
removeListeners()
|
||||
}
|
||||
function onReadable() {
|
||||
const data = stream.read()
|
||||
left -= data === null ? 0 : data.length
|
||||
if (left > 0) {
|
||||
// continue to read
|
||||
} else {
|
||||
// if more than wanted has been read, push back the rest
|
||||
if (left < 0) {
|
||||
stream.unshift(data.slice(left))
|
||||
}
|
||||
|
||||
resolve(size)
|
||||
removeListeners()
|
||||
}
|
||||
function removeListeners() {
|
||||
stream.removeListener('end', onEnd)
|
||||
stream.removeListener('error', onError)
|
||||
stream.removeListener('readable', onReadable)
|
||||
}
|
||||
stream.on('end', onEnd)
|
||||
stream.on('error', onError)
|
||||
stream.on('readable', onReadable)
|
||||
onReadable()
|
||||
})
|
||||
}
|
||||
function removeListeners() {
|
||||
stream.removeListener('end', onEnd)
|
||||
stream.removeListener('error', onError)
|
||||
stream.removeListener('readable', onReadable)
|
||||
}
|
||||
stream.on('end', onEnd)
|
||||
stream.on('error', onError)
|
||||
stream.on('readable', onReadable)
|
||||
onReadable()
|
||||
})
|
||||
}
|
||||
exports.skip = skip
|
||||
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
'use strict'
|
||||
|
||||
const { describe, it } = require('node:test')
|
||||
const { describe, it } = require('test')
|
||||
const assert = require('node:assert').strict
|
||||
|
||||
const { Readable } = require('stream')
|
||||
|
||||
@@ -25,12 +25,15 @@
|
||||
},
|
||||
"scripts": {
|
||||
"postversion": "npm publish --access public",
|
||||
"test": "node --test"
|
||||
"test": "node--test"
|
||||
},
|
||||
"author": {
|
||||
"name": "Vates SAS",
|
||||
"url": "https://vates.fr"
|
||||
},
|
||||
"devDependencies": {
|
||||
"test": "^3.2.1"
|
||||
},
|
||||
"dependencies": {
|
||||
"isutf8": "^4.0.0"
|
||||
}
|
||||
|
||||
@@ -1,6 +1,6 @@
|
||||
'use strict'
|
||||
|
||||
const { describe, it } = require('node:test')
|
||||
const { describe, it } = require('test')
|
||||
const assert = require('node:assert').strict
|
||||
|
||||
const { Readable } = require('stream')
|
||||
|
||||
@@ -31,6 +31,9 @@
|
||||
},
|
||||
"scripts": {
|
||||
"postversion": "npm publish --access public",
|
||||
"test": "node --test"
|
||||
"test": "node--test"
|
||||
},
|
||||
"devDependencies": {
|
||||
"test": "^3.3.0"
|
||||
}
|
||||
}
|
||||
|
||||
@@ -49,15 +49,6 @@ const result = await task.runInside(fn)
|
||||
// if fn rejects, the task will be marked as failed
|
||||
// if fn resolves, the task will be marked as succeeded
|
||||
const result = await task.run(fn)
|
||||
|
||||
// manually starts the task
|
||||
task.start()
|
||||
|
||||
// manually finishes the task in success state
|
||||
task.success(result)
|
||||
|
||||
// manually finishes the task in failure state
|
||||
task.failure(error)
|
||||
```
|
||||
|
||||
Inside a task:
|
||||
@@ -81,27 +72,6 @@ Task.warning(message, data)
|
||||
Task.set(property, value)
|
||||
```
|
||||
|
||||
### `Task.run([opts], fn, ...args)`
|
||||
|
||||
This is a convenient shortcut to `new Task(opts).run(() => fn(...args))`.
|
||||
|
||||
```js
|
||||
// options can be passed
|
||||
await Task.run({ properties: { name: 'foo' } }, fn)
|
||||
|
||||
// arguments can be passed
|
||||
await Task.run(fn, 'foo', 'bar')
|
||||
|
||||
// context (this) is forwarded
|
||||
await Task.run.call(object, object.method)
|
||||
|
||||
// as a convenience, you can pass a method name directly
|
||||
await Task.run.call(object, 'method')
|
||||
|
||||
// everything together
|
||||
await Task.run.call(object, 'method', 'foo', 'bar')
|
||||
```
|
||||
|
||||
### `combineEvents`
|
||||
|
||||
Create a consolidated log from individual events.
|
||||
@@ -153,7 +123,7 @@ const onProgress = makeOnProgress({
|
||||
onTaskUpdate(taskLog) {},
|
||||
})
|
||||
|
||||
Task.run({ properties: { name: 'my task' }, onProgress }, asyncFn)
|
||||
Task.run({ data: { name: 'my task' }, onProgress }, asyncFn)
|
||||
```
|
||||
|
||||
It can also be fed event logs directly:
|
||||
|
||||
@@ -65,15 +65,6 @@ const result = await task.runInside(fn)
|
||||
// if fn rejects, the task will be marked as failed
|
||||
// if fn resolves, the task will be marked as succeeded
|
||||
const result = await task.run(fn)
|
||||
|
||||
// manually starts the task
|
||||
task.start()
|
||||
|
||||
// manually finishes the task in success state
|
||||
task.success(result)
|
||||
|
||||
// manually finishes the task in failure state
|
||||
task.failure(error)
|
||||
```
|
||||
|
||||
Inside a task:
|
||||
@@ -97,27 +88,6 @@ Task.warning(message, data)
|
||||
Task.set(property, value)
|
||||
```
|
||||
|
||||
### `Task.run([opts], fn, ...args)`
|
||||
|
||||
This is a convenient shortcut to `new Task(opts).run(() => fn(...args))`.
|
||||
|
||||
```js
|
||||
// options can be passed
|
||||
await Task.run({ properties: { name: 'foo' } }, fn)
|
||||
|
||||
// arguments can be passed
|
||||
await Task.run(fn, 'foo', 'bar')
|
||||
|
||||
// context (this) is forwarded
|
||||
await Task.run.call(object, object.method)
|
||||
|
||||
// as a convenience, you can pass a method name directly
|
||||
await Task.run.call(object, 'method')
|
||||
|
||||
// everything together
|
||||
await Task.run.call(object, 'method', 'foo', 'bar')
|
||||
```
|
||||
|
||||
### `combineEvents`
|
||||
|
||||
Create a consolidated log from individual events.
|
||||
@@ -141,7 +111,7 @@ const onProgress = makeOnProgress({
|
||||
// current status of the task as described in the previous section
|
||||
taskLog.status
|
||||
|
||||
// undefined or a dictionary of properties attached to the task
|
||||
// undefined or a dictionnary of properties attached to the task
|
||||
taskLog.properties
|
||||
|
||||
// timestamp at which the abortion was requested, undefined otherwise
|
||||
@@ -169,7 +139,7 @@ const onProgress = makeOnProgress({
|
||||
onTaskUpdate(taskLog) {},
|
||||
})
|
||||
|
||||
Task.run({ properties: { name: 'my task' }, onProgress }, asyncFn)
|
||||
Task.run({ data: { name: 'my task' }, onProgress }, asyncFn)
|
||||
```
|
||||
|
||||
It can also be fed event logs directly:
|
||||
|
||||
@@ -44,8 +44,6 @@ exports.makeOnProgress = function ({ onRootTaskEnd = noop, onRootTaskStart = noo
|
||||
} else if (type === 'property') {
|
||||
;(taskLog.properties ?? (taskLog.properties = { __proto__: null }))[event.name] = event.value
|
||||
} else if (type === 'end') {
|
||||
taskLogs.delete(id)
|
||||
|
||||
taskLog.end = event.timestamp
|
||||
taskLog.result = event.result
|
||||
taskLog.status = event.status
|
||||
|
||||
@@ -1,7 +1,7 @@
|
||||
'use strict'
|
||||
|
||||
const assert = require('node:assert').strict
|
||||
const { describe, it } = require('node:test')
|
||||
const { describe, it } = require('test')
|
||||
|
||||
const { makeOnProgress } = require('./combineEvents.js')
|
||||
const { Task } = require('./index.js')
|
||||
|
||||
@@ -3,10 +3,6 @@
|
||||
const assert = require('node:assert').strict
|
||||
const { AsyncLocalStorage } = require('node:async_hooks')
|
||||
|
||||
function alreadyEnded() {
|
||||
throw new Error('task has already ended')
|
||||
}
|
||||
|
||||
// define a read-only, non-enumerable, non-configurable property
|
||||
function define(object, property, value) {
|
||||
Object.defineProperty(object, property, { value })
|
||||
@@ -25,7 +21,7 @@ const asyncStorage = global[asyncStorageKey] ?? (global[asyncStorageKey] = new A
|
||||
|
||||
const getTask = () => asyncStorage.getStore()
|
||||
|
||||
class Task {
|
||||
exports.Task = class Task {
|
||||
static get abortSignal() {
|
||||
const task = getTask()
|
||||
if (task !== undefined) {
|
||||
@@ -33,25 +29,29 @@ class Task {
|
||||
}
|
||||
}
|
||||
|
||||
static run(...args) {
|
||||
let opts = args[0]
|
||||
let fn
|
||||
if (typeof opts === 'object') {
|
||||
args.shift()
|
||||
fn = args[0]
|
||||
} else {
|
||||
fn = opts
|
||||
opts = undefined
|
||||
static info(message, data) {
|
||||
const task = getTask()
|
||||
if (task !== undefined) {
|
||||
task.#emit('info', { data, message })
|
||||
}
|
||||
args.shift()
|
||||
}
|
||||
|
||||
const thisArg = this !== Task ? this : undefined
|
||||
static run(opts, fn) {
|
||||
return new this(opts).run(fn)
|
||||
}
|
||||
|
||||
if (typeof fn !== 'function') {
|
||||
fn = this[fn]
|
||||
static set(name, value) {
|
||||
const task = getTask()
|
||||
if (task !== undefined) {
|
||||
task.#emit('property', { name, value })
|
||||
}
|
||||
}
|
||||
|
||||
return new Task(opts).run(() => fn.apply(thisArg, args))
|
||||
static warning(message, data) {
|
||||
const task = getTask()
|
||||
if (task !== undefined) {
|
||||
task.#emit('warning', { data, message })
|
||||
}
|
||||
}
|
||||
|
||||
static wrap(opts, fn) {
|
||||
@@ -110,7 +110,9 @@ class Task {
|
||||
this.#emit('abortionRequested', { reason: signal.reason })
|
||||
|
||||
if (!this.#running) {
|
||||
this.#end(FAILURE, signal.reason)
|
||||
const status = FAILURE
|
||||
this.#status = status
|
||||
this.#emit('end', { result: signal.reason, status })
|
||||
}
|
||||
}
|
||||
})
|
||||
@@ -121,41 +123,25 @@ class Task {
|
||||
}
|
||||
|
||||
#emit(type, data) {
|
||||
assert.equal(this.#startData, undefined, 'task has not started yet')
|
||||
|
||||
data.id = this.id
|
||||
data.timestamp = Date.now()
|
||||
data.type = type
|
||||
this.#onProgress(data)
|
||||
}
|
||||
|
||||
#end(status, result) {
|
||||
assert.equal(this.#status, PENDING)
|
||||
assert.equal(this.#running, false)
|
||||
|
||||
this.#emit('end', { status, result })
|
||||
this.#onProgress = alreadyEnded
|
||||
this.#status = status
|
||||
}
|
||||
|
||||
failure(error) {
|
||||
this.#end(FAILURE, error)
|
||||
}
|
||||
|
||||
info(message, data) {
|
||||
this.#emit('info', { data, message })
|
||||
}
|
||||
|
||||
#maybeStart() {
|
||||
if (this.#startData !== undefined) {
|
||||
this.start()
|
||||
const startData = this.#startData
|
||||
if (startData !== undefined) {
|
||||
this.#startData = undefined
|
||||
this.#emit('start', startData)
|
||||
}
|
||||
}
|
||||
|
||||
async run(fn) {
|
||||
const result = await this.runInside(fn)
|
||||
if (this.status === PENDING) {
|
||||
this.#end(SUCCESS, result)
|
||||
this.#status = SUCCESS
|
||||
this.#emit('end', { status: SUCCESS, result })
|
||||
}
|
||||
return result
|
||||
}
|
||||
@@ -169,40 +155,18 @@ class Task {
|
||||
this.#maybeStart()
|
||||
|
||||
try {
|
||||
const result = await asyncStorage.run(this, fn, this)
|
||||
const result = await asyncStorage.run(this, fn)
|
||||
this.#running = false
|
||||
return result
|
||||
} catch (result) {
|
||||
this.#running = false
|
||||
this.#end(FAILURE, result)
|
||||
const status = FAILURE
|
||||
|
||||
this.#status = status
|
||||
this.#emit('end', { status, result })
|
||||
throw result
|
||||
}
|
||||
}
|
||||
|
||||
set(name, value) {
|
||||
assert.equal(this.status, PENDING)
|
||||
|
||||
this.#emit('property', { name, value })
|
||||
}
|
||||
|
||||
start() {
|
||||
const startData = this.#startData
|
||||
assert.notEqual(startData, undefined, 'task has already started')
|
||||
|
||||
this.#startData = undefined
|
||||
this.#emit('start', startData)
|
||||
}
|
||||
|
||||
success(result) {
|
||||
this.#end(SUCCESS, result)
|
||||
}
|
||||
|
||||
warning(message, data) {
|
||||
assert.equal(this.status, PENDING)
|
||||
|
||||
this.#emit('warning', { data, message })
|
||||
}
|
||||
|
||||
wrap(fn) {
|
||||
const task = this
|
||||
return function taskRun() {
|
||||
@@ -217,15 +181,3 @@ class Task {
|
||||
}
|
||||
}
|
||||
}
|
||||
exports.Task = Task
|
||||
|
||||
// setup static aliases
|
||||
for (const name of ['info', 'set', 'warning']) {
|
||||
const method = Task.prototype[name]
|
||||
Task[name] = function () {
|
||||
const task = getTask()
|
||||
if (task !== undefined) {
|
||||
return method.apply(task, arguments)
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@@ -1,9 +1,8 @@
|
||||
'use strict'
|
||||
|
||||
const assert = require('node:assert').strict
|
||||
const { describe, it } = require('node:test')
|
||||
const { describe, it } = require('test')
|
||||
|
||||
const { makeOnProgress } = require('./combineEvents.js')
|
||||
const { Task } = require('./index.js')
|
||||
|
||||
const noop = Function.prototype
|
||||
@@ -145,43 +144,6 @@ describe('Task', function () {
|
||||
})
|
||||
})
|
||||
|
||||
describe('#failure()', function () {
|
||||
const error = new Error()
|
||||
|
||||
it('throws if the task has not started yet', function () {
|
||||
const task = createTask()
|
||||
|
||||
assert.throws(() => task.failure(error), { message: /^task has not started yet\b/ })
|
||||
})
|
||||
|
||||
it('throws if the task is running', function () {
|
||||
const task = createTask()
|
||||
task.runInside(noop)
|
||||
|
||||
assert.throws(() => task.failure(error), { code: 'ERR_ASSERTION' })
|
||||
})
|
||||
|
||||
it('throws if the task has already finished', function () {
|
||||
const task = createTask()
|
||||
task.start()
|
||||
task.success()
|
||||
|
||||
assert.throws(() => task.failure(error), { code: 'ERR_ASSERTION' })
|
||||
})
|
||||
|
||||
it('finishes the task and mark it as failed', function () {
|
||||
const task = createTask()
|
||||
task.start()
|
||||
task.failure(error)
|
||||
|
||||
assertEvent(task, {
|
||||
status: 'failure',
|
||||
result: error,
|
||||
type: 'end',
|
||||
})
|
||||
})
|
||||
})
|
||||
|
||||
describe('.info()', function () {
|
||||
it('does nothing when run outside a task', function () {
|
||||
Task.info('foo')
|
||||
@@ -200,44 +162,6 @@ describe('Task', function () {
|
||||
})
|
||||
})
|
||||
|
||||
describe('.run()', function () {
|
||||
function fn(...args) {
|
||||
Task.set('baz', 'qux')
|
||||
|
||||
return [this, ...args]
|
||||
}
|
||||
const obj = { fn }
|
||||
|
||||
it('accepts optional options', async function () {
|
||||
assert.deepEqual(
|
||||
await Task.run(
|
||||
{
|
||||
properties: { foo: 'bar' },
|
||||
onProgress: makeOnProgress({
|
||||
onRootTaskEnd(log) {
|
||||
assert.deepEqual(log.properties, { __proto__: null, foo: 'bar', baz: 'qux' })
|
||||
},
|
||||
}),
|
||||
},
|
||||
fn
|
||||
),
|
||||
[undefined]
|
||||
)
|
||||
})
|
||||
|
||||
it('accepts optional arguments', async function () {
|
||||
assert.deepEqual(await Task.run(fn, 'foo', 'bar'), [undefined, 'foo', 'bar'])
|
||||
})
|
||||
|
||||
it('accepts optional context', async function () {
|
||||
assert.deepEqual(await Task.run.call('foo', fn), ['foo'])
|
||||
})
|
||||
|
||||
it('accepts a method name instead of a function', async function () {
|
||||
assert.deepEqual(await Task.run.call(obj, 'fn'), [obj])
|
||||
})
|
||||
})
|
||||
|
||||
describe('.set()', function () {
|
||||
it('does nothing when run outside a task', function () {
|
||||
Task.set('progress', 10)
|
||||
@@ -256,84 +180,6 @@ describe('Task', function () {
|
||||
})
|
||||
})
|
||||
|
||||
describe('#set()', function () {
|
||||
const name = 'progress'
|
||||
const value = 10
|
||||
|
||||
it('throws when the task is not started', function () {
|
||||
const task = createTask()
|
||||
assert.throws(() => task.set(name, value), { message: /^task has not started yet\b/ })
|
||||
})
|
||||
|
||||
it(`emits an property message`, async function () {
|
||||
const task = createTask()
|
||||
await task.run(async () => {
|
||||
await Task.run(() => {
|
||||
task.set(name, value)
|
||||
|
||||
assertEvent(task, {
|
||||
name,
|
||||
type: 'property',
|
||||
value,
|
||||
})
|
||||
})
|
||||
})
|
||||
})
|
||||
})
|
||||
|
||||
describe('#start', function () {
|
||||
it('starts the task', function () {
|
||||
const task = createTask()
|
||||
task.start()
|
||||
|
||||
assertEvent(task, { type: 'start' })
|
||||
})
|
||||
|
||||
it('throws when the task has already started', function () {
|
||||
const task = createTask()
|
||||
task.start()
|
||||
|
||||
assert.throws(() => task.start(), { message: 'task has already started' })
|
||||
})
|
||||
})
|
||||
|
||||
describe('#success()', function () {
|
||||
const result = {}
|
||||
|
||||
it('throws if the task has not started yet', function () {
|
||||
const task = createTask()
|
||||
|
||||
assert.throws(() => task.success(result), { message: /^task has not started yet\b/ })
|
||||
})
|
||||
|
||||
it('throws if the task is running', function () {
|
||||
const task = createTask()
|
||||
task.runInside(noop)
|
||||
|
||||
assert.throws(() => task.success(result), { code: 'ERR_ASSERTION' })
|
||||
})
|
||||
|
||||
it('throws if the task has already finished', function () {
|
||||
const task = createTask()
|
||||
task.start()
|
||||
task.success()
|
||||
|
||||
assert.throws(() => task.success(result), { code: 'ERR_ASSERTION' })
|
||||
})
|
||||
|
||||
it('finishes the task and mark it as successful', function () {
|
||||
const task = createTask()
|
||||
task.start()
|
||||
task.success(result)
|
||||
|
||||
assertEvent(task, {
|
||||
status: 'success',
|
||||
result,
|
||||
type: 'end',
|
||||
})
|
||||
})
|
||||
})
|
||||
|
||||
describe('.warning()', function () {
|
||||
it('does nothing when run outside a task', function () {
|
||||
Task.warning('foo')
|
||||
@@ -352,30 +198,6 @@ describe('Task', function () {
|
||||
})
|
||||
})
|
||||
|
||||
for (const type of ['info', 'warning']) {
|
||||
describe(`#${type}()`, function () {
|
||||
it('throws when the task is not started', function () {
|
||||
const task = createTask()
|
||||
assert.throws(() => task[type]('foo'), { message: /^task has not started yet\b/ })
|
||||
})
|
||||
|
||||
it(`emits an ${type} message`, async function () {
|
||||
const task = createTask()
|
||||
await task.run(async () => {
|
||||
await Task.run(() => {
|
||||
task[type]('foo')
|
||||
|
||||
assertEvent(task, {
|
||||
data: undefined,
|
||||
message: 'foo',
|
||||
type,
|
||||
})
|
||||
})
|
||||
})
|
||||
})
|
||||
})
|
||||
}
|
||||
|
||||
describe('#id', function () {
|
||||
it('can be set', function () {
|
||||
const task = createTask()
|
||||
|
||||
@@ -13,13 +13,16 @@
|
||||
"url": "https://vates.fr"
|
||||
},
|
||||
"license": "ISC",
|
||||
"version": "0.6.0",
|
||||
"version": "0.2.0",
|
||||
"engines": {
|
||||
"node": ">=14"
|
||||
},
|
||||
"devDependencies": {
|
||||
"test": "^3.3.0"
|
||||
},
|
||||
"scripts": {
|
||||
"postversion": "npm publish --access public",
|
||||
"test": "node --test"
|
||||
"test": "node--test"
|
||||
},
|
||||
"exports": {
|
||||
".": "./index.js",
|
||||
|
||||
@@ -1,129 +0,0 @@
|
||||
### Formatting
|
||||
|
||||
```js
|
||||
import { xmlRpcFormatter } from '@vates/xml-rpc/formatter'
|
||||
|
||||
// There is a dedicated method per XML-RPC tag (`array`, `string`, etc.)
|
||||
xmlRpcFormatter.format_methodCall({
|
||||
methodName: 'examples.getStateName',
|
||||
params: [40],
|
||||
})
|
||||
// → {
|
||||
// name: 'methodCall',
|
||||
// children: [
|
||||
// {
|
||||
// name: 'methodName',
|
||||
// children: [ 'examples.getStateName' ]
|
||||
// },
|
||||
// {
|
||||
// name: 'params',
|
||||
// children: [
|
||||
// {
|
||||
// name: 'param',
|
||||
// children: [ { name: 'value', children: [ '40' ] } ]
|
||||
// }
|
||||
// ]
|
||||
// }
|
||||
// ]
|
||||
// }
|
||||
|
||||
// There is a dedicated method to format a JS value
|
||||
xmlRpcFormatter.format_js(new Date(900684535000))
|
||||
// → {
|
||||
// name: 'dateTime.iso8601',
|
||||
// children: [ '1998-07-17T14:08:55.000Z' ]
|
||||
// }
|
||||
```
|
||||
|
||||
Formatting XML is out of this library's scope, but you can achieve it easily with
|
||||
`@vates/xml`:
|
||||
|
||||
```js
|
||||
import { formatXml } from '@vates/xml/format'
|
||||
|
||||
// it can now be passed to the XML-RPC parser
|
||||
const tree = xmlRpcFormatter.format_methodCall({
|
||||
methodName: 'examples.getStateName',
|
||||
params: [40],
|
||||
})
|
||||
|
||||
// avoid any indentation or new lines as it will confuse many XML-RPC parsers.
|
||||
const xml = formatXml(tree, { indent: 0 })
|
||||
```
|
||||
|
||||
### Parsing
|
||||
|
||||
```js
|
||||
import { xmlRpcParser } from '@vates/xml-rpc/parser'
|
||||
|
||||
xmlRpcParser.parse({
|
||||
name: 'methodResponse',
|
||||
children: [
|
||||
{
|
||||
name: 'params',
|
||||
children: [
|
||||
{
|
||||
name: 'param',
|
||||
children: [
|
||||
{
|
||||
name: 'value',
|
||||
children: [
|
||||
{
|
||||
name: 'string',
|
||||
children: ['South Dakota'],
|
||||
},
|
||||
],
|
||||
},
|
||||
],
|
||||
},
|
||||
],
|
||||
},
|
||||
],
|
||||
})
|
||||
// { params: [ 'South Dakota' ] }
|
||||
|
||||
// There is a dedicated method per XML-RPC tag (`array`, `string`, etc.)
|
||||
xmlRpcParser.parse_array({
|
||||
name: 'array',
|
||||
children: [
|
||||
{
|
||||
name: 'data',
|
||||
children: [
|
||||
{
|
||||
name: 'value',
|
||||
children: [{ name: 'boolean', children: ['1'] }],
|
||||
},
|
||||
{
|
||||
name: 'value',
|
||||
children: [{ name: 'int', children: ['42'] }],
|
||||
},
|
||||
],
|
||||
},
|
||||
],
|
||||
})
|
||||
// [ true, 42 ]
|
||||
```
|
||||
|
||||
Parsing XML is out of this library's scope, but you can achieve it easily with
|
||||
`@vates/xml`:
|
||||
|
||||
```js
|
||||
import { parseXml } from '@vates/xml/parse'
|
||||
|
||||
const xml = `
|
||||
<?xml version="1.0"?>
|
||||
<methodResponse>
|
||||
<params>
|
||||
<param>
|
||||
<value><string>South Dakota</string></value>
|
||||
</param>
|
||||
</params>
|
||||
</methodResponse>
|
||||
`
|
||||
|
||||
// do not normalize or trim whitespaces as it will break string values
|
||||
const tree = parseXml(xml, { normalize: false, trim: false })
|
||||
|
||||
// it can now be passed to the XML-RPC parser
|
||||
xmlRpcParser.parse(tree)
|
||||
```
|
||||
@@ -1 +0,0 @@
|
||||
../../scripts/npmignore
|
||||
@@ -1,162 +0,0 @@
|
||||
<!-- DO NOT EDIT MANUALLY, THIS FILE HAS BEEN GENERATED -->
|
||||
|
||||
# @vates/xml-rpc
|
||||
|
||||
[](https://npmjs.org/package/@vates/xml-rpc)  [](https://bundlephobia.com/result?p=@vates/xml-rpc) [](https://npmjs.org/package/@vates/xml-rpc)
|
||||
|
||||
> Parse and format XML-RPC messages, do not handle transport or XML
|
||||
|
||||
## Install
|
||||
|
||||
Installation of the [npm package](https://npmjs.org/package/@vates/xml-rpc):
|
||||
|
||||
```sh
|
||||
npm install --save @vates/xml-rpc
|
||||
```
|
||||
|
||||
## Usage
|
||||
|
||||
### Formatting
|
||||
|
||||
```js
|
||||
import { xmlRpcFormatter } from '@vates/xml-rpc/formatter'
|
||||
|
||||
// There is a dedicated method per XML-RPC tag (`array`, `string`, etc.)
|
||||
xmlRpcFormatter.format_methodCall({
|
||||
methodName: 'examples.getStateName',
|
||||
params: [40],
|
||||
})
|
||||
// → {
|
||||
// name: 'methodCall',
|
||||
// children: [
|
||||
// {
|
||||
// name: 'methodName',
|
||||
// children: [ 'examples.getStateName' ]
|
||||
// },
|
||||
// {
|
||||
// name: 'params',
|
||||
// children: [
|
||||
// {
|
||||
// name: 'param',
|
||||
// children: [ { name: 'value', children: [ '40' ] } ]
|
||||
// }
|
||||
// ]
|
||||
// }
|
||||
// ]
|
||||
// }
|
||||
|
||||
// There is a dedicated method to format a JS value
|
||||
xmlRpcFormatter.format_js(new Date(900684535000))
|
||||
// → {
|
||||
// name: 'dateTime.iso8601',
|
||||
// children: [ '1998-07-17T14:08:55.000Z' ]
|
||||
// }
|
||||
```
|
||||
|
||||
Formatting XML is out of this library's scope, but you can achieve it easily with
|
||||
`@vates/xml`:
|
||||
|
||||
```js
|
||||
import { formatXml } from '@vates/xml/format'
|
||||
|
||||
// it can now be passed to the XML-RPC parser
|
||||
const tree = xmlRpcFormatter.format_methodCall({
|
||||
methodName: 'examples.getStateName',
|
||||
params: [40],
|
||||
})
|
||||
|
||||
// avoid any indentation or new lines as it will confuse many XML-RPC parsers.
|
||||
const xml = formatXml(tree, { indent: 0 })
|
||||
```
|
||||
|
||||
### Parsing
|
||||
|
||||
```js
|
||||
import { xmlRpcParser } from '@vates/xml-rpc/parser'
|
||||
|
||||
xmlRpcParser.parse({
|
||||
name: 'methodResponse',
|
||||
children: [
|
||||
{
|
||||
name: 'params',
|
||||
children: [
|
||||
{
|
||||
name: 'param',
|
||||
children: [
|
||||
{
|
||||
name: 'value',
|
||||
children: [
|
||||
{
|
||||
name: 'string',
|
||||
children: ['South Dakota'],
|
||||
},
|
||||
],
|
||||
},
|
||||
],
|
||||
},
|
||||
],
|
||||
},
|
||||
],
|
||||
})
|
||||
// { params: [ 'South Dakota' ] }
|
||||
|
||||
// There is a dedicated method per XML-RPC tag (`array`, `string`, etc.)
|
||||
xmlRpcParser.parse_array({
|
||||
name: 'array',
|
||||
children: [
|
||||
{
|
||||
name: 'data',
|
||||
children: [
|
||||
{
|
||||
name: 'value',
|
||||
children: [{ name: 'boolean', children: ['1'] }],
|
||||
},
|
||||
{
|
||||
name: 'value',
|
||||
children: [{ name: 'int', children: ['42'] }],
|
||||
},
|
||||
],
|
||||
},
|
||||
],
|
||||
})
|
||||
// [ true, 42 ]
|
||||
```
|
||||
|
||||
Parsing XML is out of this library's scope, but you can achieve it easily with
|
||||
`@vates/xml`:
|
||||
|
||||
```js
|
||||
import { parseXml } from '@vates/xml/parse'
|
||||
|
||||
const xml = `
|
||||
<?xml version="1.0"?>
|
||||
<methodResponse>
|
||||
<params>
|
||||
<param>
|
||||
<value><string>South Dakota</string></value>
|
||||
</param>
|
||||
</params>
|
||||
</methodResponse>
|
||||
`
|
||||
|
||||
// do not normalize or trim whitespaces as it will break string values
|
||||
const tree = parseXml(xml, { normalize: false, trim: false })
|
||||
|
||||
// it can now be passed to the XML-RPC parser
|
||||
xmlRpcParser.parse(tree)
|
||||
```
|
||||
|
||||
## Contributions
|
||||
|
||||
Contributions are _very_ welcomed, either on the documentation or on
|
||||
the code.
|
||||
|
||||
You may:
|
||||
|
||||
- report any [issue](https://github.com/vatesfr/xen-orchestra/issues)
|
||||
you've encountered;
|
||||
- fork and create a pull request.
|
||||
|
||||
## License
|
||||
|
||||
[ISC](https://spdx.org/licenses/ISC) © [Vates SAS](https://vates.fr)
|
||||
@@ -1,104 +0,0 @@
|
||||
'use strict'
|
||||
|
||||
function node(name, attributes, children) {
|
||||
if (Array.isArray(attributes)) {
|
||||
children = attributes
|
||||
attributes = undefined
|
||||
}
|
||||
|
||||
return { name, attributes, children }
|
||||
}
|
||||
|
||||
class XmlRpcFormatter {
|
||||
format_js(value) {
|
||||
const type = typeof value
|
||||
if (type === 'object') {
|
||||
return value === null
|
||||
? this.format_nil()
|
||||
: value instanceof Date
|
||||
? this['format_dateTime.iso8601'](value)
|
||||
: Array.isArray(value)
|
||||
? this.format_array(value)
|
||||
: Buffer.isBuffer(value)
|
||||
? this.format_base64(value)
|
||||
: this.format_struct(value)
|
||||
}
|
||||
|
||||
return this['format_' + type](value)
|
||||
}
|
||||
|
||||
format_array(values) {
|
||||
return node('array', [node('data', values.map(this.format_value, this))])
|
||||
}
|
||||
|
||||
format_base64(buf) {
|
||||
return node('base64', [buf.toString('base64')])
|
||||
}
|
||||
|
||||
format_boolean(bool) {
|
||||
return node('boolean', [bool ? '1' : '0'])
|
||||
}
|
||||
|
||||
'format_dateTime.iso8601'(date) {
|
||||
return node('dateTime.iso8601', [date.toISOString()])
|
||||
}
|
||||
|
||||
format_double(str) {
|
||||
return node('double', [String(str)])
|
||||
}
|
||||
|
||||
format_fault(val) {
|
||||
return node('fault', [this.format_value(val)])
|
||||
}
|
||||
|
||||
format_i4(str) {
|
||||
return node('i4', [String(str)])
|
||||
}
|
||||
|
||||
format_int(str) {
|
||||
return node('int', [String(str)])
|
||||
}
|
||||
|
||||
format_member([name, value]) {
|
||||
return node('member', [node('name', [name]), this.format_value(value)])
|
||||
}
|
||||
|
||||
format_methodCall({ methodName, params }) {
|
||||
return node('methodCall', [node('methodName', [methodName]), this.format_params(params)])
|
||||
}
|
||||
|
||||
format_methodResponse({ fault, params }) {
|
||||
return node('methodResponse', [fault !== undefined ? this.format_fault(fault) : this.format_params(params)])
|
||||
}
|
||||
|
||||
format_nil() {
|
||||
return node('nil')
|
||||
}
|
||||
|
||||
format_number(num) {
|
||||
return Number.isInteger(num) ? this.format_int(num) : this.format_double(num)
|
||||
}
|
||||
|
||||
format_param(value) {
|
||||
return node('param', [this.format_value(value)])
|
||||
}
|
||||
|
||||
format_params(params) {
|
||||
return node('params', params.map(this.format_param, this))
|
||||
}
|
||||
|
||||
format_string(str) {
|
||||
return str
|
||||
}
|
||||
|
||||
format_struct(struct) {
|
||||
return node('struct', Object.entries(struct).map(this.format_member, this))
|
||||
}
|
||||
|
||||
format_value(value) {
|
||||
return node('value', [this.format_js(value)])
|
||||
}
|
||||
}
|
||||
exports.Formatter = XmlRpcFormatter
|
||||
|
||||
exports.xmlRpcFormatter = new XmlRpcFormatter()
|
||||
@@ -1,32 +0,0 @@
|
||||
{
|
||||
"private": false,
|
||||
"name": "@vates/xml-rpc",
|
||||
"description": "Parse and format XML-RPC messages, do not handle transport or XML",
|
||||
"homepage": "https://github.com/vatesfr/xen-orchestra/tree/master/@vates/xml-rpc",
|
||||
"bugs": "https://github.com/vatesfr/xen-orchestra/issues",
|
||||
"repository": {
|
||||
"directory": "@vates/xml-rpc",
|
||||
"type": "git",
|
||||
"url": "https://github.com/vatesfr/xen-orchestra.git"
|
||||
},
|
||||
"author": {
|
||||
"name": "Vates SAS",
|
||||
"url": "https://vates.fr"
|
||||
},
|
||||
"license": "ISC",
|
||||
"version": "1.0.0",
|
||||
"engines": {
|
||||
"node": ">=12"
|
||||
},
|
||||
"devDependencies": {
|
||||
"@vates/xml": "^2.0.0"
|
||||
},
|
||||
"exports": {
|
||||
"./formatter": "./formatter.js",
|
||||
"./parser": "./parser.js"
|
||||
},
|
||||
"scripts": {
|
||||
"postversion": "npm publish --access public",
|
||||
"test": "node --test"
|
||||
}
|
||||
}
|
||||
@@ -1,133 +0,0 @@
|
||||
'use strict'
|
||||
|
||||
function toValue(node) {
|
||||
const obj = { __proto__: null }
|
||||
for (const child of node.children) {
|
||||
if (typeof child === 'string') {
|
||||
return child
|
||||
}
|
||||
|
||||
const { name } = child
|
||||
if (Object.hasOwn(obj, name)) {
|
||||
const prev = obj[name]
|
||||
if (Array.isArray(obj, name)) {
|
||||
prev.push(child)
|
||||
} else {
|
||||
obj[name] = [prev, child]
|
||||
}
|
||||
} else {
|
||||
obj[name] = child
|
||||
}
|
||||
}
|
||||
return obj
|
||||
}
|
||||
|
||||
// https://en.wikipedia.org/wiki/XML-RPC#Data_types
|
||||
class XmlRpcParser {
|
||||
parse(node) {
|
||||
return this['parse_' + node.name](node)
|
||||
}
|
||||
|
||||
parse_array({ children: [data] }) {
|
||||
return data.children.map(this.parse_value, this)
|
||||
}
|
||||
|
||||
parse_base64({ children: [str] }) {
|
||||
return Buffer.from(str, 'base64')
|
||||
}
|
||||
|
||||
parse_boolean({ children: [str] }) {
|
||||
return Boolean(Number(str))
|
||||
}
|
||||
|
||||
'parse_dateTime.iso8601'({ children: [str] }) {
|
||||
const date = new Date(str)
|
||||
|
||||
// date successfully parsed
|
||||
if (!Number.isNaN(+date)) {
|
||||
return date
|
||||
}
|
||||
|
||||
// XML-RPC dates may use YYYYMMDD instead of YYYY-MM-DD which ECMAScript
|
||||
// does not parse
|
||||
return new Date(str.slice(0, 4) + '-' + str.slice(4, 6) + '-' + str.slice(6))
|
||||
}
|
||||
|
||||
parse_double({ children: [str] }) {
|
||||
return Number(str)
|
||||
}
|
||||
|
||||
parse_fault({ children: [value] }) {
|
||||
return this.parse_value(value)
|
||||
}
|
||||
|
||||
parse_i4({ children: [str] }) {
|
||||
return Number(str)
|
||||
}
|
||||
|
||||
parse_int({ children: [str] }) {
|
||||
return Number(str)
|
||||
}
|
||||
|
||||
parse_member(member) {
|
||||
member = toValue(member)
|
||||
return [member.name.children[0], this.parse_value(member.value)]
|
||||
}
|
||||
|
||||
parse_methodCall(methodCall) {
|
||||
methodCall = toValue(methodCall)
|
||||
return {
|
||||
methodName: methodCall.methodName.children[0],
|
||||
params: this.parse_params(methodCall.params),
|
||||
}
|
||||
}
|
||||
|
||||
parse_methodResponse(methodResponse) {
|
||||
methodResponse = toValue(methodResponse)
|
||||
|
||||
const { fault } = methodResponse
|
||||
if (fault !== undefined) {
|
||||
return { fault: this.parse_fault(fault) }
|
||||
}
|
||||
|
||||
return { params: this.parse_params(methodResponse.params) }
|
||||
}
|
||||
|
||||
parse_nil() {
|
||||
return null
|
||||
}
|
||||
|
||||
parse_param(param) {
|
||||
return this.parse_value(param.children[0])
|
||||
}
|
||||
|
||||
parse_params(params) {
|
||||
return params.children.map(this.parse_param, this)
|
||||
}
|
||||
|
||||
parse_string({ children: [str] }) {
|
||||
return str
|
||||
}
|
||||
|
||||
parse_struct(struct) {
|
||||
return Object.fromEntries(struct.children.map(this.parse_member, this))
|
||||
}
|
||||
|
||||
parse_value({ children }) {
|
||||
if (children.length === 0) {
|
||||
return ''
|
||||
}
|
||||
|
||||
const child = children[0]
|
||||
|
||||
// can be a plain string
|
||||
if (typeof child === 'string') {
|
||||
return child
|
||||
}
|
||||
|
||||
return this.parse(child)
|
||||
}
|
||||
}
|
||||
exports.XmlRpcParser = XmlRpcParser
|
||||
|
||||
exports.xmlRpcParser = new XmlRpcParser()
|
||||
@@ -1,19 +0,0 @@
|
||||
'use strict'
|
||||
|
||||
const { formatXml } = require('@vates/xml/format')
|
||||
const { join } = require('node:path')
|
||||
const { parseXml } = require('@vates/xml/parse')
|
||||
const { readFileSync } = require('node:fs')
|
||||
const { xmlRpcFormatter } = require('@vates/xml-rpc/formatter')
|
||||
const assert = require('node:assert/strict')
|
||||
const test = require('node:test')
|
||||
|
||||
const methodCall = require('./methodCall.js')
|
||||
|
||||
test(function () {
|
||||
const xmlTree = parseXml(readFileSync(join(__dirname, 'methodCall.xml')))
|
||||
|
||||
const xmlRpc = xmlRpcFormatter.format_methodCall(methodCall)
|
||||
|
||||
assert.deepEqual(parseXml(formatXml(xmlRpc)), xmlTree)
|
||||
})
|
||||
@@ -1,16 +0,0 @@
|
||||
'use strict'
|
||||
|
||||
module.exports = {
|
||||
methodName: 'examples.getStateName',
|
||||
params: [
|
||||
[1404, 'Something here'],
|
||||
Buffer.from([121, 111, 117, 32, 99, 97, 110, 39, 116, 32, 114, 101, 97, 100, 32, 116, 104, 105, 115, 33]),
|
||||
true,
|
||||
new Date('1998-07-17T14:08:55.000Z'),
|
||||
-12.53,
|
||||
42,
|
||||
'Hello world!',
|
||||
{ foo: 1, bar: 2 },
|
||||
null,
|
||||
],
|
||||
}
|
||||
@@ -1,73 +0,0 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<methodCall>
|
||||
<methodName>examples.getStateName</methodName>
|
||||
<params>
|
||||
<param>
|
||||
<value>
|
||||
<array>
|
||||
<data>
|
||||
<value>
|
||||
<int>1404</int>
|
||||
</value>
|
||||
<value>
|
||||
Something here
|
||||
</value>
|
||||
</data>
|
||||
</array>
|
||||
</value>
|
||||
</param>
|
||||
<param>
|
||||
<value>
|
||||
<base64>eW91IGNhbid0IHJlYWQgdGhpcyE=</base64>
|
||||
</value>
|
||||
</param>
|
||||
<param>
|
||||
<value>
|
||||
<boolean>1</boolean>
|
||||
</value>
|
||||
</param>
|
||||
<param>
|
||||
<value>
|
||||
<dateTime.iso8601>1998-07-17T14:08:55.000Z</dateTime.iso8601>
|
||||
</value>
|
||||
</param>
|
||||
<param>
|
||||
<value>
|
||||
<double>-12.53</double>
|
||||
</value>
|
||||
</param>
|
||||
<param>
|
||||
<value>
|
||||
<int>42</int>
|
||||
</value>
|
||||
</param>
|
||||
<param>
|
||||
<value>
|
||||
Hello world!
|
||||
</value>
|
||||
</param>
|
||||
<param>
|
||||
<value>
|
||||
<struct>
|
||||
<member>
|
||||
<name>foo</name>
|
||||
<value>
|
||||
<int>1</int>
|
||||
</value>
|
||||
</member>
|
||||
<member>
|
||||
<name>bar</name>
|
||||
<value>
|
||||
<int>2</int>
|
||||
</value>
|
||||
</member>
|
||||
</struct>
|
||||
</value>
|
||||
</param>
|
||||
<param>
|
||||
<value>
|
||||
<nil />
|
||||
</value>
|
||||
</param>
|
||||
</params>
|
||||
</methodCall>
|
||||
@@ -1,32 +0,0 @@
|
||||
'use strict'
|
||||
|
||||
const { join } = require('node:path')
|
||||
const { parseXml } = require('@vates/xml/parse')
|
||||
const { readFileSync } = require('node:fs')
|
||||
const { xmlRpcParser } = require('@vates/xml-rpc/parser')
|
||||
const assert = require('node:assert/strict')
|
||||
const test = require('node:test')
|
||||
|
||||
const methodCall = require('./methodCall.js')
|
||||
|
||||
test('parser.parse()', function () {
|
||||
const xml = String(readFileSync(join(__dirname, 'methodCall.xml')))
|
||||
const xmlRpc = parseXml(xml)
|
||||
|
||||
assert.deepEqual(xmlRpcParser.parse(xmlRpc), methodCall)
|
||||
})
|
||||
|
||||
test('datetime without dashes nor milliseconds', function () {
|
||||
assert.deepEqual(
|
||||
xmlRpcParser.parse({ name: 'dateTime.iso8601', children: ['19980717T14:08:55Z'] }),
|
||||
new Date('1998-07-17T14:08:55Z')
|
||||
)
|
||||
})
|
||||
|
||||
test('i4 support', function () {
|
||||
assert.equal(xmlRpcParser.parse({ name: 'i4', children: ['42'] }), 42)
|
||||
})
|
||||
|
||||
test('string support', function () {
|
||||
assert.equal(xmlRpcParser.parse({ name: 'string', children: ['foo'] }), 'foo')
|
||||
})
|
||||
@@ -1,56 +0,0 @@
|
||||
### `parseXml(xml, [opts])`
|
||||
|
||||
> Based on [`sax`](https://www.npmjs.com/package/sax)
|
||||
|
||||
`opts` is an optional object which can contain the following options:
|
||||
|
||||
- `normalize = true`: if true, then turn any whitespace into a single space
|
||||
- `strict = true`: whether or not to be a jerk
|
||||
- `trim = true`: whether or not to trim text nodes
|
||||
|
||||
```js
|
||||
import { parseXml } from '@xen-orchestra/xml/parse'
|
||||
|
||||
const tree = parseXml(`<?xml version="1.0" encoding="UTF-8"?>
|
||||
<tag1 attr1="value1" attr2="value2">
|
||||
Text & entities
|
||||
<tag2 />
|
||||
<tag2 />
|
||||
<ns:tag3 />
|
||||
</tag1>
|
||||
`)
|
||||
// → {
|
||||
// name: 'tag1',
|
||||
// attributes: { attr1: 'value1', attr2: 'value2' },
|
||||
// children: [
|
||||
// 'Text & entities',
|
||||
// { name: 'tag2', attributes: {}, children: [] },
|
||||
// { name: 'tag2', attributes: {}, children: [] },
|
||||
// { name: 'ns:tag3', attributes: {}, children: [] }
|
||||
// ]
|
||||
// }
|
||||
```
|
||||
|
||||
### `formatXml(tree, [opts])`
|
||||
|
||||
`opts` is an optional object which can contain the following options:
|
||||
|
||||
- `includeDeclaration = true`: whether to include an XML declaration
|
||||
- `indent = 2`: string or number of spaces to use to indent; if an empty string or `0`, no indent or new lines will be used
|
||||
|
||||
```js
|
||||
import { formatXml } from '@xen-orchestra/xml/format'
|
||||
|
||||
formatXml({
|
||||
name: 'tag1',
|
||||
attributes: { attr1: 'value1', attr2: 'value2' },
|
||||
children: ['Text & entities', { name: 'tag2' }, { name: 'tag2' }, { name: 'ns:tag3' }],
|
||||
})
|
||||
// → <?xml version="1.0" encoding="UTF-8"?>
|
||||
// <tag1 attr1="value1" attr2="value2">
|
||||
// Text & entities
|
||||
// <tag2 />
|
||||
// <tag2 />
|
||||
// <ns:tag3 />
|
||||
// </tag1>
|
||||
```
|
||||
@@ -1 +0,0 @@
|
||||
../../scripts/npmignore
|
||||
@@ -1,89 +0,0 @@
|
||||
<!-- DO NOT EDIT MANUALLY, THIS FILE HAS BEEN GENERATED -->
|
||||
|
||||
# @vates/xml
|
||||
|
||||
[](https://npmjs.org/package/@vates/xml)  [](https://bundlephobia.com/result?p=@vates/xml) [](https://npmjs.org/package/@vates/xml)
|
||||
|
||||
> Simple XML formatting/parsing
|
||||
|
||||
## Install
|
||||
|
||||
Installation of the [npm package](https://npmjs.org/package/@vates/xml):
|
||||
|
||||
```sh
|
||||
npm install --save @vates/xml
|
||||
```
|
||||
|
||||
## Usage
|
||||
|
||||
### `parseXml(xml, [opts])`
|
||||
|
||||
> Based on [`sax`](https://www.npmjs.com/package/sax)
|
||||
|
||||
`opts` is an optional object which can contain the following options:
|
||||
|
||||
- `normalize = true`: if true, then turn any whitespace into a single space
|
||||
- `strict = true`: whether or not to be a jerk
|
||||
- `trim = true`: whether or not to trim text nodes
|
||||
|
||||
```js
|
||||
import { parseXml } from '@xen-orchestra/xml/parse'
|
||||
|
||||
const tree = parseXml(`<?xml version="1.0" encoding="UTF-8"?>
|
||||
<tag1 attr1="value1" attr2="value2">
|
||||
Text & entities
|
||||
<tag2 />
|
||||
<tag2 />
|
||||
<ns:tag3 />
|
||||
</tag1>
|
||||
`)
|
||||
// → {
|
||||
// name: 'tag1',
|
||||
// attributes: { attr1: 'value1', attr2: 'value2' },
|
||||
// children: [
|
||||
// 'Text & entities',
|
||||
// { name: 'tag2', attributes: {}, children: [] },
|
||||
// { name: 'tag2', attributes: {}, children: [] },
|
||||
// { name: 'ns:tag3', attributes: {}, children: [] }
|
||||
// ]
|
||||
// }
|
||||
```
|
||||
|
||||
### `formatXml(tree, [opts])`
|
||||
|
||||
`opts` is an optional object which can contain the following options:
|
||||
|
||||
- `includeDeclaration = true`: whether to include an XML declaration
|
||||
- `indent = 2`: string or number of spaces to use to indent; if an empty string or `0`, no indent or new lines will be used
|
||||
|
||||
```js
|
||||
import { formatXml } from '@xen-orchestra/xml/format'
|
||||
|
||||
formatXml({
|
||||
name: 'tag1',
|
||||
attributes: { attr1: 'value1', attr2: 'value2' },
|
||||
children: ['Text & entities', { name: 'tag2' }, { name: 'tag2' }, { name: 'ns:tag3' }],
|
||||
})
|
||||
// → <?xml version="1.0" encoding="UTF-8"?>
|
||||
// <tag1 attr1="value1" attr2="value2">
|
||||
// Text & entities
|
||||
// <tag2 />
|
||||
// <tag2 />
|
||||
// <ns:tag3 />
|
||||
// </tag1>
|
||||
```
|
||||
|
||||
## Contributions
|
||||
|
||||
Contributions are _very_ welcomed, either on the documentation or on
|
||||
the code.
|
||||
|
||||
You may:
|
||||
|
||||
- report any [issue](https://github.com/vatesfr/xen-orchestra/issues)
|
||||
you've encountered;
|
||||
- fork and create a pull request.
|
||||
|
||||
## License
|
||||
|
||||
[ISC](https://spdx.org/licenses/ISC) © [Vates SAS](https://vates.fr)
|
||||
@@ -1,30 +0,0 @@
|
||||
#!/usr/bin/env node
|
||||
|
||||
'use strict'
|
||||
|
||||
const { inspect } = require('node:util')
|
||||
const { formatXml } = require('@vates/xml/format')
|
||||
const { parseXml } = require('@vates/xml/parse')
|
||||
const { readFileSync } = require('node:fs')
|
||||
|
||||
function log(val) {
|
||||
process.stdout.write(inspect(val, false, null, true))
|
||||
process.stdout.write('\n')
|
||||
}
|
||||
|
||||
function main([inputPath = 0]) {
|
||||
const input = readFileSync(inputPath)
|
||||
|
||||
// attempt to parse from JSON
|
||||
let data
|
||||
try {
|
||||
data = JSON.parse(input)
|
||||
} catch (error) {
|
||||
// fallback to XML
|
||||
log(parseXml(input))
|
||||
return
|
||||
}
|
||||
|
||||
process.stdout.write(formatXml(data))
|
||||
}
|
||||
main(process.argv.slice(2))
|
||||
@@ -1,64 +0,0 @@
|
||||
'use strict'
|
||||
|
||||
const ENTITIES = {
|
||||
'"': '"',
|
||||
'&': '&',
|
||||
'<': '<',
|
||||
'>': '>',
|
||||
"'": ''',
|
||||
}
|
||||
const RE = new RegExp(Object.keys(ENTITIES).join('|'), 'g')
|
||||
function replace(match) {
|
||||
return ENTITIES[match]
|
||||
}
|
||||
function escape(str) {
|
||||
return str.replace(RE, replace)
|
||||
}
|
||||
|
||||
function formatNode(node, depth) {
|
||||
const indent = this.indent.repeat(depth)
|
||||
|
||||
if (typeof node === 'object') {
|
||||
const line = [indent, '<', node.name]
|
||||
const { attributes } = node
|
||||
if (attributes !== undefined) {
|
||||
for (const name of Object.keys(attributes)) {
|
||||
line.push(' ', name, '="', escape(attributes[name]), '"')
|
||||
}
|
||||
}
|
||||
|
||||
const { children } = node
|
||||
if (children === undefined || children.length === 0) {
|
||||
line.push(' />')
|
||||
this.lines.push(line.join(''))
|
||||
} else {
|
||||
line.push('>')
|
||||
this.lines.push(line.join(''))
|
||||
|
||||
for (const child of children) {
|
||||
formatNode.call(this, child, depth + 1)
|
||||
}
|
||||
|
||||
this.lines.push(indent + '</' + node.name + '>')
|
||||
}
|
||||
} else {
|
||||
// string (or scalar)
|
||||
this.lines.push(indent + escape(String(node)))
|
||||
}
|
||||
}
|
||||
|
||||
exports.formatXml = function formatXml(tree, { includeDeclaration = true, indent = 2 } = {}) {
|
||||
const lines = []
|
||||
|
||||
if (includeDeclaration) {
|
||||
lines.push('<?xml version="1.0" encoding="UTF-8"?>')
|
||||
}
|
||||
|
||||
const ctx = {
|
||||
lines,
|
||||
indent: typeof indent === 'number' ? ' '.repeat(indent) : indent,
|
||||
}
|
||||
formatNode.call(ctx, tree, 0)
|
||||
|
||||
return lines.join(indent !== 0 && indent !== '' ? '\n' : '')
|
||||
}
|
||||
@@ -1,32 +0,0 @@
|
||||
{
|
||||
"private": false,
|
||||
"name": "@vates/xml",
|
||||
"description": "Simple XML formatting/parsing",
|
||||
"homepage": "https://github.com/vatesfr/xen-orchestra/tree/master/@vates/xml",
|
||||
"bugs": "https://github.com/vatesfr/xen-orchestra/issues",
|
||||
"repository": {
|
||||
"directory": "@vates/xml",
|
||||
"type": "git",
|
||||
"url": "https://github.com/vatesfr/xen-orchestra.git"
|
||||
},
|
||||
"author": {
|
||||
"name": "Vates SAS",
|
||||
"url": "https://vates.fr"
|
||||
},
|
||||
"license": "ISC",
|
||||
"version": "2.0.0",
|
||||
"engines": {
|
||||
"node": ">=14"
|
||||
},
|
||||
"dependencies": {
|
||||
"sax": "^1.3.0"
|
||||
},
|
||||
"exports": {
|
||||
"./format": "./format.js",
|
||||
"./parse": "./parse.js"
|
||||
},
|
||||
"scripts": {
|
||||
"postversion": "npm publish --access public",
|
||||
"test": "node --test"
|
||||
}
|
||||
}
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user