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import { exists, isArray, isSafePath } from './misc'
import * as validator from 'validator'
import { PluginType } from '../../../shared/models/plugins/plugin.type'
import { CONSTRAINTS_FIELDS } from '../../initializers/constants'
import { PluginPackageJson } from '../../../shared/models/plugins/plugin-package-json.model'
import { isUrlValid } from './activitypub/misc'
import { isThemeRegistered } from '../../lib/plugins/theme-utils'
const PLUGINS_CONSTRAINTS_FIELDS = CONSTRAINTS_FIELDS.PLUGINS
function isPluginTypeValid (value: any) {
return exists(value) && validator.isInt('' + value) && PluginType[value] !== undefined
}
function isPluginNameValid (value: string) {
return exists(value) &&
validator.isLength(value, PLUGINS_CONSTRAINTS_FIELDS.NAME) &&
validator.matches(value, /^[a-z\-]+$/)
}
function isNpmPluginNameValid (value: string) {
return exists(value) &&
validator.isLength(value, PLUGINS_CONSTRAINTS_FIELDS.NAME) &&
validator.matches(value, /^[a-z\-]+$/) &&
(value.startsWith('peertube-plugin-') || value.startsWith('peertube-theme-'))
}
function isPluginDescriptionValid (value: string) {
return exists(value) && validator.isLength(value, PLUGINS_CONSTRAINTS_FIELDS.DESCRIPTION)
}
function isPluginVersionValid (value: string) {
if (!exists(value)) return false
const parts = (value + '').split('.')
return parts.length === 3 && parts.every(p => validator.isInt(p))
}
function isPluginEngineValid (engine: any) {
return exists(engine) && exists(engine.peertube)
}
function isPluginHomepage (value: string) {
return isUrlValid(value)
}
function isStaticDirectoriesValid (staticDirs: any) {
if (!exists(staticDirs) || typeof staticDirs !== 'object') return false
for (const key of Object.keys(staticDirs)) {
if (!isSafePath(staticDirs[key])) return false
}
return true
}
function isClientScriptsValid (clientScripts: any[]) {
return isArray(clientScripts) &&
clientScripts.every(c => {
return isSafePath(c.script) && isArray(c.scopes)
})
}
function isCSSPathsValid (css: any[]) {
return isArray(css) && css.every(c => isSafePath(c))
}
function isThemeValid (name: string) {
return isPluginNameValid(name) && isThemeRegistered(name)
}
function isPackageJSONValid (packageJSON: PluginPackageJson, pluginType: PluginType) {
return isNpmPluginNameValid(packageJSON.name) &&
isPluginDescriptionValid(packageJSON.description) &&
isPluginEngineValid(packageJSON.engine) &&
isPluginHomepage(packageJSON.homepage) &&
exists(packageJSON.author) &&
isUrlValid(packageJSON.bugs) &&
(pluginType === PluginType.THEME || isSafePath(packageJSON.library)) &&
isStaticDirectoriesValid(packageJSON.staticDirs) &&
isCSSPathsValid(packageJSON.css) &&
isClientScriptsValid(packageJSON.clientScripts)
}
function isLibraryCodeValid (library: any) {
return typeof library.register === 'function'
&& typeof library.unregister === 'function'
}
export {
isPluginTypeValid,
isPackageJSONValid,
isThemeValid,
isPluginHomepage,
isPluginVersionValid,
isPluginNameValid,
isPluginDescriptionValid,
isLibraryCodeValid,
isNpmPluginNameValid
}
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