371 lines
10 KiB
Ruby
371 lines
10 KiB
Ruby
require "mongo"
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require "db/exceptions/record_not_found"
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require "db/exceptions/invalid_record"
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require "exceptions/invalid_privileges"
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require "db/mongo/models/project"
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require "db/mongo/models/image"
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require "db/mongo/models/project"
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require "db/mongo/models/server"
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require "db/mongo/models/user"
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include Mongo
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class MongoConnector
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def initialize(db, host, port=27017, user=nil, password=nil)
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@mongo_client = MongoClient.new(host, port)
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@db = @mongo_client.db(db)
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@db.authenticate(user, password) unless user.nil? or password.nil?
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@projects = @db.collection("projects")
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@images = @db.collection("images")
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@servers = @db.collection("servers")
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@filters = @db.collection("filters")
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@keys = @db.collection("keys")
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@users = @db.collection("users")
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@statistic = @db.collection("statistic")
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end
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def images provider=nil
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q = (provider.nil? ? {} : {"provider" => provider})
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@images.find(q).to_a.map {|bi| Image.create_from_bson bi}
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end
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def image id
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i = @images.find(create_query("_id" => id)).to_a[0]
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raise RecordNotFound.new("Image '#{id}' does not exist") if i.nil?
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Image.create_from_bson i
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end
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def image_insert image
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image.validate!
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@images.insert(image.to_mongo_hash)
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rescue Mongo::OperationFailure => e
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if e.message =~ /^11000/
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raise InvalidRecord.new("Duplicate key error: image with id '#{image.id}'")
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end
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end
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def image_update image
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image.validate!
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@images.update(create_query({"_id" => image.id}), create_query(image.to_mongo_hash))
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rescue Mongo::OperationFailure => e
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if e.message =~ /^11000/
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raise InvalidRecord.new("Duplicate key error: image with id '#{image.id}'")
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end
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end
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def image_delete id
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r = @images.remove(create_query("_id" => id))
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raise RecordNotFound.new("Image '#{id}' not found") if r["n"] == 0
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r
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end
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def available_images provider
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f = @filters.find(create_query("type" => "image", "provider" => provider)).to_a[0]
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return [] if f.nil?
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f["images"]
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end
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def add_available_images images, provider
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return unless images.is_a?(Array)
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f = @filters.find(create_query("type" => "image", "provider" => provider)).to_a[0]
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if f.nil?
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@filters.insert(create_query({"type" => "image", "provider" => provider, "images" => images}))
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return images
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else
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f["images"] |= images
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@filters.update({"_id" => f["_id"]}, f)
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return f["images"]
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end
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end
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def delete_available_images images, provider
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return unless images.is_a?(Array)
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f = @filters.find(create_query("type" => "image", "provider" => provider)).to_a[0]
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unless f.nil?
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f["images"] -= images
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@filters.update({"_id" => f["_id"]}, f)
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return f["images"]
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end
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[]
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end
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def is_project_exists? project
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self.project project.id
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return true
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rescue RecordNotFound => e
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return false
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end
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def project_insert project
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project.validate!
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@projects.insert(create_query(project.to_mongo_hash))
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rescue Mongo::OperationFailure => e
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if e.message =~ /^11000/
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raise InvalidRecord.new("Duplicate key error: project with id '#{project.id}'")
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end
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end
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def project name
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p = @projects.find(create_query("_id" => name)).to_a[0]
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raise RecordNotFound.new("Project '#{name}' does not exist") if p.nil?
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Project.create_from_bson p
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end
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def projects_all
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p = @projects.find()
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p.to_a.map {|bp| Project.create_from_bson bp}
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end
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def projects list=nil, type=nil, fields=[]
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q = (list.nil? ? {} : {"_id" => {"$in" => list}})
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case type
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when :multi
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q["type"] = "multi"
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#else
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# q["type"] = {"$exists" => false}
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end
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res = @projects.find(create_query(q), :fields => fields)
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a = res.to_a
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a.map {|bp| Project.create_from_bson bp}
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end
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# names - array of project names
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def project_names_with_envs names=nil
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# db.projects.aggregate({$unwind:"$deploy_envs"}, {$project:{"deploy_envs.identifier":1}}, {$group:{_id:"$_id", envs: {$addToSet: "$deploy_envs.identifier"}}})
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q = []
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unless names.nil?
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q.push({
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"$match" => {
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"_id" => {
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"$in" => names
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}
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}
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})
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end
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q.push({
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"$unwind" => "$deploy_envs"
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})
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q.push({
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"$project" => {
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"deploy_envs.identifier" => 1
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}
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})
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q.push({
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"$group" => {
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"_id" => "$_id",
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"envs" => {
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"$addToSet" => "$deploy_envs.identifier"
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}
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}
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})
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res = @projects.aggregate(q)
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r = {}
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res.each do |ar|
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r[ar["_id"]] = ar["envs"]
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end
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return r
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end
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def projects_by_image image
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@projects.find(create_query("deploy_envs.image" => image)).to_a.map {|bp| Project.create_from_bson bp}
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end
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def projects_by_user user
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@projects.find(create_query("deploy_envs.users" => user)).to_a.map {|bp| Project.create_from_bson bp}
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end
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def project_delete name
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r = @projects.remove(create_query("_id" => name))
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raise RecordNotFound.new("Project '#{name}' not found") if r["n"] == 0
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end
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def project_update project
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project.validate!
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@projects.update(create_query({"_id" => project.id}), project.to_mongo_hash)
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rescue Mongo::OperationFailure => e
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if e.message =~ /^11000/
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raise InvalidRecord.new("Duplicate key error: project with id '#{project.id}'")
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end
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end
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def servers_find q, fields
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@servers.find(create_query(q), :fields => fields).to_a.map{|bs| Server.create_from_bson bs}
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end
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def servers p=nil, env=nil, names=nil, reserved=nil, fields=[]
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q = {}
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q["project"] = p unless p.nil? or p.empty?
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q["deploy_env"] = env unless env.nil? or env.empty?
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q["chef_node_name"] = {"$in" => names} unless names.nil? or names.class != Array
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q["reserved_by"] = {"$ne" => nil} unless reserved.nil?
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["_id", "chef_node_name"].each do |k|
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fields.push(k) unless fields.include?(k)
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end
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servers_find(q, fields)
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end
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def servers_by_names names
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q = {}
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q["chef_node_name"] = {"$in" => names} unless names.nil? or names.class != Array
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@servers.find(create_query(q)).to_a.map{|bs| Server.create_from_bson bs}
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end
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def server_by_instance_id id
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find_server "_id" => id
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end
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def server_by_chef_node_name name
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find_server "chef_node_name" => name
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end
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def servers_by_key key_name
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@servers.find(create_query("key" => key_name)).to_a.map {|bs| Server.create_from_bson bs}
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end
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def server_insert s
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#s.validate!
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s.created_at = Time.now
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@servers.insert(create_query(s.to_mongo_hash))
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end
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def server_delete id
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@servers.remove(create_query("_id" => id))
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end
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def server_update server
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@servers.update({"_id" => server.id}, server.to_hash_without_id)
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end
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def keys
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@keys.find(create_query).to_a.map {|bi| Key.create_from_bson bi}
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end
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def key id, scope=nil
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q = {
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"_id" => id
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}
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q["scope"] = scope unless scope.nil?
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k = @keys.find(create_query(q)).to_a[0]
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raise RecordNotFound.new("Key '#{id}' does not exist") if k.nil?
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Key.create_from_bson k
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end
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def key_insert key
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key.validate!
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@keys.insert(create_query(key.to_mongo_hash))
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rescue Mongo::OperationFailure => e
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if e.message =~ /^11000/
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raise InvalidRecord.new("Duplicate key error: key with id '#{key.id}'")
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end
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end
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def key_delete id
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r = @keys.remove(create_query("_id" => id, "scope" => Key::USER))
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raise RecordNotFound.new("Key '#{id}' not found") if r["n"] == 0
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r
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end
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def user_auth user, password
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u = @users.find("_id" => user, "password" => password).to_a[0]
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raise RecordNotFound.new("Invalid username or password") if u.nil?
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end
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def user id
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u = @users.find("_id" => id).to_a[0]
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raise RecordNotFound.new("User '#{id}' does not exist") if u.nil?
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User.create_from_bson u
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end
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def users array=nil
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q = {}
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q["_id"] = {"$in" => array} if array.is_a?(Array)
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@users.find(q).to_a.map {|bi| User.create_from_bson bi}
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end
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def users_names array=nil
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q = {}
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q["_id"] = {"$in" => array} if array.is_a?(Array)
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@users.find({}, :fields => ["_id"]).to_a.map{|u| u["_id"]}
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end
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def user_insert user
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user.validate!
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@users.insert(user.to_mongo_hash)
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rescue Mongo::OperationFailure => e
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if e.message =~ /^11000/
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raise InvalidRecord.new("Duplicate key error: user with id '#{user.id}'")
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end
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end
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def user_delete id
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r = @users.remove("_id" => id)
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raise RecordNotFound.new("User '#{id}' not found") if r["n"] == 0
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r
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end
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def user_update user
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user.validate!
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@users.update({"_id" => user.id}, user.to_mongo_hash)
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rescue Mongo::OperationFailure => e
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if e.message =~ /^11000/
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raise InvalidRecord.new("Duplicate key error: user with id '#{user.id}'")
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end
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end
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def create_root_user
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begin
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u = user("root")
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rescue RecordNotFound => e
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root = User.create_root
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@users.insert(root.to_mongo_hash)
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end
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end
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def check_user_privileges id, cmd, priv
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user = self.user(id)
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case priv
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when "r", "w", "x"
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raise InvalidPrivileges.new("Access denied for '#{user.id}'") unless user.check_privilege cmd, priv
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else
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raise InvalidPrivileges.new("Access internal problem with privilege '#{priv}'")
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end
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end
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def check_project_auth project_id, env, user_id
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p = @projects.find(create_query("_id" => project_id)).to_a[0]
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raise RecordNotFound.new("Project '#{project_id}' does not exist") if p.nil?
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project = Project.create_from_bson p
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raise InvalidPrivileges.new("User '#{user_id}' unauthorized to work with project '#{project_id}'") unless project.check_authorization(user_id, env)
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project
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end
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def statistic user, path, method, body, response_code
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@statistic.insert({:user => user, :path => path, :method => method, :body => body, :response_code => response_code, :date => Time.now})
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end
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private
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def find_server params
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s = @servers.find(create_query(params)).to_a[0]
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if s.nil?
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if params.has_key? "_id"
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raise RecordNotFound.new("No server by instance id '#{params["_id"]}' found")
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elsif params.has_key? "chef_node_name"
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raise RecordNotFound.new("No server by node name '#{params["chef_node_name"]}' found")
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end
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end
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Server.create_from_bson s
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end
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def create_query q={}
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q
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end
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def create_query_with_provider provider, q={}
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q["provider"] = provider
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q
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end
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end
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