overleaf/server-ce/Gruntfile.coffee

275 lines
9.1 KiB
CoffeeScript

fs = require "fs"
spawn = require("child_process").spawn
exec = require("child_process").exec
rimraf = require "rimraf"
Path = require "path"
semver = require "semver"
settings = require "settings-sharelatex"
knox = require "knox"
SERVICES = [{
name: "web"
repo: "https://github.com/sharelatex/web-sharelatex.git"
}, {
name: "document-updater"
repo: "https://github.com/sharelatex/document-updater-sharelatex.git"
}, {
name: "clsi"
repo: "https://github.com/sharelatex/clsi-sharelatex.git"
}, {
name: "filestore"
repo: "https://github.com/sharelatex/filestore-sharelatex.git"
}]
module.exports = (grunt) ->
grunt.loadNpmTasks 'grunt-bunyan'
grunt.loadNpmTasks 'grunt-execute'
grunt.loadNpmTasks 'grunt-available-tasks'
grunt.loadNpmTasks 'grunt-concurrent'
execute = {}
for service in SERVICES
execute[service.name] =
src: "#{service.name}/app.js"
grunt.initConfig
execute: execute
concurrent:
all:
tasks: ("run:#{service.name}" for service in SERVICES)
options:
limit: SERVICES.length
logConcurrentOutput: true
availabletasks:
tasks:
options:
filter: 'exclude',
tasks: [
'concurrent'
'execute'
'bunyan'
'availabletasks'
]
groups:
"Run tasks": [
"run"
"run:all"
"default"
].concat ("run:#{service.name}" for service in SERVICES)
"Misc": [
"help"
]
"Install tasks": ("install:#{service.name}" for service in SERVICES).concat(["install:all", "install", "install:config"])
"Update tasks": ("update:#{service.name}" for service in SERVICES).concat(["update:all", "update"])
"Config tasks": ["install:config"]
"Checks": ["check", "check:redis", "check:latexmk", "check:s3", "check:make"]
for service in SERVICES
do (service) ->
grunt.registerTask "install:#{service.name}", "Download and set up the #{service.name} service", () ->
done = @async()
Helpers.installService(service.repo, service.name, done)
grunt.registerTask "update:#{service.name}", "Checkout and update the #{service.name} service", () ->
done = @async()
Helpers.updateService(service.name, done)
grunt.registerTask "run:#{service.name}", "Run the ShareLaTeX #{service.name} service", ["bunyan", "execute:#{service.name}"]
grunt.registerTask 'install:config', "Copy the example config into the real config", () ->
Helpers.installConfig @async()
grunt.registerTask 'install:all', "Download and set up all ShareLaTeX services",
["check:make"].concat(
("install:#{service.name}" for service in SERVICES)
).concat(["install:config"])
grunt.registerTask 'install', 'install:all'
grunt.registerTask 'update:all', "Checkout and update all ShareLaTeX services",
["check:make"].concat(
("update:#{service.name}" for service in SERVICES)
)
grunt.registerTask 'update', 'update:all'
grunt.registerTask 'run', "Run all of the sharelatex processes", ['concurrent:all']
grunt.registerTask 'run:all', 'run'
grunt.registerTask 'help', 'Display this help list', 'availabletasks'
grunt.registerTask 'default', 'run'
grunt.registerTask "check:redis", "Check that redis is installed and running", () ->
Helpers.checkRedis @async()
grunt.registerTask "check:latexmk", "Check that latexmk is installed", () ->
Helpers.checkLatexmk @async()
grunt.registerTask "check:s3", "Check that Amazon S3 credentials are configured", () ->
Helpers.checkS3 @async()
grunt.registerTask "check:make", "Check that make is installed", () ->
Helpers.checkMake @async()
grunt.registerTask "check", "Check that you have the required dependencies installed", ["check:redis", "check:latexmk", "check:s3"]
Helpers =
installService: (repo_src, dir, callback = (error) ->) ->
Helpers.cloneGitRepo repo_src, dir, (error) ->
return callback(error) if error?
Helpers.installNpmModules dir, (error) ->
return callback(error) if error?
Helpers.runGruntInstall dir, (error) ->
return callback(error) if error?
callback()
updateService: (dir, callback = (error) ->) ->
Helpers.updateGitRepo dir, (error) ->
return callback(error) if error?
Helpers.installNpmModules dir, (error) ->
return callback(error) if error?
Helpers.runGruntInstall dir, (error) ->
return callback(error) if error?
callback()
cloneGitRepo: (repo_src, dir, callback = (error) ->) ->
if !fs.existsSync(dir)
proc = spawn "git", ["clone", repo_src, dir], stdio: "inherit"
proc.on "close", () ->
callback()
else
console.log "#{dir} already installed, skipping."
callback()
updateGitRepo: (dir, callback = (error) ->) ->
proc = spawn "git", ["checkout", "master"], cwd: dir, stdio: "inherit"
proc.on "close", () ->
proc = spawn "git", ["pull"], cwd: dir, stdio: "inherit"
proc.on "close", () ->
callback()
installNpmModules: (dir, callback = (error) ->) ->
proc = spawn "npm", ["install"], stdio: "inherit", cwd: dir
proc.on "close", () ->
callback()
installConfig: (callback = (error) ->) ->
if !fs.existsSync("config/settings.development.coffee")
grunt.log.writeln "Copying example config into config/settings.development.coffee"
exec "cp config/settings.development.coffee.example config/settings.development.coffee", (error, stdout, stderr) ->
callback(error)
else
grunt.log.writeln "Config file already exists. Skipping."
callback()
runGruntInstall: (dir, callback = (error) ->) ->
proc = spawn "grunt", ["install"], stdio: "inherit", cwd: dir
proc.on "close", () ->
callback()
checkRedis: (callback = (error) ->) ->
grunt.log.write "Checking Redis is running... "
exec "redis-cli info", (error, stdout, stderr) ->
if error? and error.message.match("Could not connect")
grunt.log.error "FAIL. Redis is not running"
return callback(error)
else if error?
return callback(error)
else
m = stdout.match(/redis_version:(.*)/)
if !m?
grunt.log.error "FAIL."
grunt.log.error "Unknown redis version"
error = new Error("Unknown redis version")
else
version = m[1]
if semver.gt(version, "2.6.0")
grunt.log.writeln "OK."
grunt.log.writeln "Running Redis version #{version}"
else
grunt.log.error "FAIL."
grunt.log.error "Redis version is too old (#{version}). Must be 2.6.0 or greater."
error = new Error("Redis version is too old (#{version}). Must be 2.6.0 or greater.")
callback(error)
checkLatexmk: (callback = (error) ->) ->
grunt.log.write "Checking latexmk is installed... "
exec "latexmk --version", (error, stdout, stderr) ->
if error? and error.message.match("command not found")
grunt.log.error "FAIL."
grunt.log.errorlns """
Either latexmk is not installed or is not in your PATH.
latexmk comes with TexLive 2013, and must be a version from 2013 or later.
This is a not a fatal error, but compiling will not work without latexmk
"""
return callback(error)
else if error?
return callback(error)
else
m = stdout.match(/Version (.*)/)
if !m?
grunt.log.error "FAIL."
grunt.log.error "Unknown latexmk version"
error = new Error("Unknown latexmk version")
else
version = m[1]
if semver.gte(version + ".0", "4.39.0")
grunt.log.writeln "OK."
grunt.log.writeln "Running latexmk version #{version}"
else
grunt.log.error "FAIL."
grunt.log.errorlns """
latexmk version is too old (#{version}). Must be 4.39 or greater.
This is a not a fatal error, but compiling will not work without latexmk
"""
error = new Error("latexmk is too old")
callback(error)
checkS3: (callback = (error) ->) ->
grunt.log.write "Checking S3 credentials... "
try
client = knox.createClient({
key: settings.s3.key
secret: settings.s3.secret
bucket: settings.s3.buckets.user_files
})
catch e
grunt.log.error "FAIL."
grunt.log.errorlns """
Please configure you Amazon S3 credentials in config/settings.development.coffee
Amazon S3 (Simple Storage Service) is a cloud storage service provided by
Amazon. ShareLaTeX uses S3 for storing binary files like images. You can
sign up for an account and find out more at:
http://aws.amazon.com/s3/
"""
return callback()
client.getFile "does-not-exist", (error, response) ->
unless response? and response.statusCode == 404
grunt.log.error "FAIL."
grunt.log.errorlns """
Could not connect to Amazon S3. Please check your credentials.
"""
else
grunt.log.write "OK."
callback()
checkMake: (callback = (error) ->) ->
grunt.log.write "Checking make is installed... "
exec "make --version", (error, stdout, stderr) ->
if error? and error.message.match("command not found")
grunt.log.error "FAIL."
grunt.log.errorlns """
Either make is not installed or is not in your path.
On Ubuntu you can install make with:
sudo apt-get install build-essential
"""
return callback(error)
else if error?
return callback(error)
else
grunt.log.write "OK."
return callback()