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added migrations with east package
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parent
d45a10ea35
commit
58e12258f6
4 changed files with 64 additions and 35 deletions
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@ -7,6 +7,8 @@ semver = require "semver"
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knox = require "knox"
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crypto = require "crypto"
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async = require "async"
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settings = require("settings-sharelatex")
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SERVICES = [{
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name: "web"
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@ -56,6 +58,7 @@ module.exports = (grunt) ->
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grunt.loadNpmTasks 'grunt-available-tasks'
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grunt.loadNpmTasks 'grunt-concurrent'
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grunt.loadNpmTasks "grunt-contrib-coffee"
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grunt.loadNpmTasks "grunt-shell"
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execute = {}
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@ -83,7 +86,9 @@ module.exports = (grunt) ->
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options:
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bare:true
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shell:
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migrate:
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command: "./node_modules/east/bin/east migrate --adapter east-mongo --url #{settings.mongo.url}"
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availabletasks:
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tasks:
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@ -162,7 +167,7 @@ module.exports = (grunt) ->
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Helpers.buildUpstartScripts()
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grunt.registerTask 'migrate', 'run migrations', ['coffee:migrate']
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grunt.registerTask 'migrate', "compile migrations and run them", ['coffee:migrate', 'shell:migrate']
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Helpers =
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@ -1,8 +1,8 @@
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Settings = require "settings-sharelatex"
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fs = require("fs")
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mongojs = require("mongojs")
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ObjectId = mongojs.ObjectId
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db = mongojs('sharelatex', ['projects', 'docs'])
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db = mongojs(Settings.mongo.url, ['projects', 'docs'])
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_ = require("lodash")
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async = require("async")
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exec = require("child_process").exec
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@ -19,13 +19,13 @@ checkIfFileHasBeenProccessed = (project_id, callback)->
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exec "grep #{project_id} #{finished_projects_path}", (error, results) ->
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hasBeenProcessed = _.include(results, project_id)
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#console.log hasBeenProcessed, project_id
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callback(null, hasBeenProcessed)
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callback(error, hasBeenProcessed)
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loadProjectIds = (callback)->
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console.log "loading project ids from #{all_projects_path}"
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fs.readFile all_projects_path, "utf-8", (err, data)->
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console.log data.length
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ids = data.split("\n")
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console.log ids.length
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console.log "loaded #{ids.length} project ids from #{all_projects_path}"
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callback err, ids
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getAndWriteProjectids = (callback)->
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@ -52,7 +52,6 @@ getAllDocs = (project_id, callback = (error, docs) ->) ->
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db.projects.findOne _id:ObjectId(project_id), (error, project) ->
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return callback(error) if error?
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if !project?
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console.error("No such project: #{project_id}")
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return callback("no such project #{project_id}")
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findAllDocsInProject project, (error, docs) ->
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return callback(error) if error?
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@ -82,17 +81,34 @@ _findAllDocsInFolder = (folder = {}) ->
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return docs
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insertDocIntoDocCollection = (project_id, doc_id, lines, oldRev, callback)->
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if !project_id?
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return callback("no project id")
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if !doc_id?
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return callback("no doc id. project=#{project_id}")
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if !lines?
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return callback("no lines")
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update = {}
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update["_id"] = ObjectId(doc_id)
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update["_id"] = ObjectId(doc_id.toString())
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update["lines"] = lines
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update["project_id"] = ObjectId(project_id)
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update["rev"] = oldRev
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db.docs.insert _id: ObjectId(doc_id), callback
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update["rev"] = oldRev || 0
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# console.log update
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db.docs.insert update, callback
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saveDocsIntoMongo = (project_id, docs, callback)->
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jobs = _.map docs, (doc)->
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(cb)->
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insertDocIntoDocCollection project_id, doc._id, project_id.lines, doc.rev, cb
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if !doc?
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console.error "null doc in project #{project_id}"
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return cb()
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insertDocIntoDocCollection project_id, doc._id, doc.lines, doc.rev, (err)->
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if err?.code == 11000 #duplicate key, doc already in there so its not a problem.
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err = undefined
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if err?
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console.log "error inserting doc into doc collection", err
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cb(err)
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async.series jobs, callback
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@ -101,33 +117,36 @@ processNext = (project_id, callback)->
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if hasBeenProcessed
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console.log "#{project_id} already procssed, skipping"
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return callback()
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console.log "#{project_id} processing"
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getAllDocs project_id, (err, docs)->
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if err?
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console.error err, project_id, "could not get all docs"
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return callback()
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saveDocsIntoMongo project_id, docs, ->
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if err?
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console.error err, project_id, "could not save docs into mongo"
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return callback()
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markProjectAsProcessed project_id, ->
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callback()
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return callback(err)
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else
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saveDocsIntoMongo project_id, docs, (err)->
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if err?
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console.error err, project_id, "could not save docs into mongo"
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return callback(err)
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markProjectAsProcessed project_id, (err)->
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setTimeout(
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-> callback(err)
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,100)
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getProjectIds (err, ids)->
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printProgress()
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jobs = _.map ids, (id)->
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return (cb)->
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processNext(id, cb)
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async.series jobs, (err)->
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if err?
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console.error err, "at end of jobs"
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else
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console.log "finished"
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process.exit()
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exports.up = (next)->
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exports.migrate = (client, done)->
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getProjectIds (err, ids)->
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printProgress()
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jobs = _.map ids, (id)->
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return (cb)->
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processNext(id, cb)
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async.series jobs, (err)->
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if err?
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console.error err, "at end of jobs"
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else
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console.log "finished"
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done(err)
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next()
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exports.down = (next)->
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exports.rollback = (next)->
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next()
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2
server-ce/migrations/about_migrations.md
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2
server-ce/migrations/about_migrations.md
Normal file
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@ -0,0 +1,2 @@
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* if migration is stopped mid way it will start at the beginging next time
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* to see the run migrations do db.getCollection('_migrations').find() you can't do db._migrations.find()
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@ -4,6 +4,9 @@
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"description": "An online collaborative LaTeX editor",
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"dependencies": {
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"async": "^0.9.0",
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"east": "^0.2.3",
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"east-mongo": "^0.1.2",
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"grunt-shell": "^1.1.1",
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"lodash": "^3.0.0",
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"mongojs": "^0.18.1",
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"rimraf": "~2.2.6",
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