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refactor forget and make compatible with new options api

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cupcakearmy 2019-12-04 23:36:27 +01:00
parent bcb081234c
commit 9669b70e20
1 changed files with 32 additions and 34 deletions
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62
src/forget.ts
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@ -2,47 +2,47 @@ import { Writer } from 'clitastic'
import { config, VERBOSE } from './autorestic' import { config, VERBOSE } from './autorestic'
import { getEnvFromBackend } from './backend' import { getEnvFromBackend } from './backend'
import { Locations, Location, ForgetPolicy, Flags } from './types' import { Locations, Location, Flags } from './types'
import { exec, ConfigError } from './utils' import { exec, ConfigError, pathRelativeToConfigFile, getFlagsFromLocation } from './utils'
export const forgetSingle = (dryRun: boolean, name: string, from: string, to: string, policy: ForgetPolicy) => { export const forgetSingle = (name: string, to: string, location: Location, dryRun: boolean) => {
if (!config) throw ConfigError if (!config) throw ConfigError
const writer = new Writer(name + to.blue + ' : ' + 'Removing old spnapshots… ⏳') const base = name + to.blue + ' : '
const writer = new Writer(base + 'Removing old snapshots… ⏳')
const backend = config.backends[to] const backend = config.backends[to]
const flags = [] as any[] const path = pathRelativeToConfigFile(location.from)
for (const [name, value] of Object.entries(policy)) { const flags = getFlagsFromLocation(location, 'forget')
flags.push(`--keep-${name}`)
flags.push(value) if (flags.length == 0) {
writer.done(base + 'skipping, no policy declared')
return
} }
if (dryRun) { if (dryRun) flags.push('--dry-run')
flags.push('--dry-run')
} writer.replaceLn(base + 'Forgetting old snapshots… ⏳')
const env = getEnvFromBackend(backend) const cmd = exec(
writer.replaceLn(name + to.blue + ' : ' + 'Forgeting old snapshots… ⏳') 'restic',
const cmd = exec('restic', ['forget', '--path', from, '--prune', ...flags], { env }) ['forget', '--path', path, '--prune', ...flags],
{ env: getEnvFromBackend(backend) },
)
if (VERBOSE) console.log(cmd.out, cmd.err) if (VERBOSE) console.log(cmd.out, cmd.err)
writer.done(name + to.blue + ' : ' + 'Done ✓'.green) writer.done(base + 'Done ✓'.green)
} }
export const forgetLocation = (dryRun: boolean, name: string, backup: Location, policy?: ForgetPolicy) => { export const forgetLocation = (name: string, backup: Location, dryRun: boolean) => {
const display = name.yellow + ' ▶ ' const display = name.yellow + ' ▶ '
if (!policy) { const filler = new Array(name.length + 3).fill(' ').join('')
console.log(display + 'skipping, no policy declared')
} else {
if (Array.isArray(backup.to)) {
let first = true let first = true
for (const t of backup.to) {
const nameOrBlankSpaces: string = first for (const t of Array.isArray(backup.to) ? backup.to : [backup.to]) {
? display const nameOrBlankSpaces: string = first ? display : filler
: new Array(name.length + 3).fill(' ').join('') forgetSingle(nameOrBlankSpaces, t, backup, dryRun)
forgetSingle(dryRun, nameOrBlankSpaces, backup.from, t, policy)
if (first) first = false if (first) first = false
} }
} else forgetSingle(dryRun, display, backup.from, backup.to, policy)
}
} }
export const forgetAll = (backups?: Locations, flags?: Flags) => { export const forgetAll = (backups?: Locations, flags?: Flags) => {
@ -51,12 +51,10 @@ export const forgetAll = (backups?: Locations, flags?: Flags) => {
backups = config.locations backups = config.locations
} }
console.log('\nRemoving old shapshots according to policy'.underline.grey) console.log('\nRemoving old snapshots according to policy'.underline.grey)
const dryRun = flags ? flags['dry-run'] : false const dryRun = flags ? flags['dry-run'] : false
if (dryRun) console.log('Running in dry-run mode, not touching data\n'.yellow) if (dryRun) console.log('Running in dry-run mode, not touching data\n'.yellow)
for (const [name, backup] of Object.entries(backups)) { for (const [name, backup] of Object.entries(backups))
const policy = config.locations[name].keep forgetLocation(name, backup, dryRun)
forgetLocation(dryRun, name, backup, policy)
}
} }