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fix

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otofune 2017-11-07 22:39:17 +09:00
parent fba613883d
commit 402d70e74f
1 changed files with 11 additions and 3 deletions
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14
tools/migration/use-gridfs.js
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@ -48,16 +48,24 @@ const migrateToGridFS = async (doc) => {
async function main() { async function main() {
const count = await DriveFile.count({}); const count = await DriveFile.count({});
console.log(`there are ${count} files.`)
const dop = Number.parseInt(process.argv[2]) || 5 const dop = Number.parseInt(process.argv[2]) || 5
const idop = ((count - (count % dop)) / dop) + 1
return zip( return zip(
1, 1,
async (time) => { async (time) => {
const doc = await DriveFile.find({}, { limit: dop, skip: time * dop }) console.log(`${time} / ${idop}`)
const doc = await db.get('drive_files').find({}, { limit: dop, skip: time * dop })
return Promise.all(doc.map(migrateToGridFS)) return Promise.all(doc.map(migrateToGridFS))
}, },
((count - (count % dop)) / dop) + 1 idop
) ).then(a => {
const rv = []
a.forEach(e => rv.push(...e))
return rv
})
} }
main().then(console.dir).catch(console.error) main().then(console.dir).catch(console.error)