59 lines
1.6 KiB
TypeScript
59 lines
1.6 KiB
TypeScript
import { Writer } from 'clitastic'
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import { config, VERBOSE } from './autorestic'
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import { Backend, Backends } from './types'
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import { exec, ConfigError } from './utils'
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const ALREADY_EXISTS = /(?=.*already)(?=.*config).*/
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export const getPathFromBackend = (backend: Backend): string => {
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switch (backend.type) {
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case 'local':
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return backend.path
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case 'b2':
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case 'azure':
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case 'gs':
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case 's3':
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return `${backend.type}:${backend.path}`
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case 'sftp':
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case 'rest':
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throw new Error(`Unsupported backend type: "${backend.type}"`)
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default:
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throw new Error(`Unknown backend type.`)
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}
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}
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export const getEnvFromBackend = (backend: Backend) => {
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const { type, path, key, ...rest } = backend
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return {
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RESTIC_PASSWORD: key,
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RESTIC_REPOSITORY: getPathFromBackend(backend),
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...rest,
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}
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}
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export const checkAndConfigureBackend = (name: string, backend: Backend) => {
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const writer = new Writer(name.blue + ' : ' + 'Configuring... ⏳')
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const env = getEnvFromBackend(backend)
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const { out, err } = exec('restic', ['init'], { env })
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if (err.length > 0 && !ALREADY_EXISTS.test(err))
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throw new Error(`Could not load the backend "${name}": ${err}`)
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if (VERBOSE && out.length > 0) console.log(out)
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writer.done(name.blue + ' : ' + 'Done ✓'.green)
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}
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export const checkAndConfigureBackends = (backends?: Backends) => {
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if (!backends) {
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if (!config) throw ConfigError
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backends = config.backends
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}
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console.log('\nConfiguring Backends'.grey.underline)
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for (const [name, backend] of Object.entries(backends))
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checkAndConfigureBackend(name, backend)
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}
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