project types and hooks

devops-service/db/mongo/models/project.rb

@@ -5,11 +5,17 @@ require "db/mongo/models/user"
 require "db/mongo/models/deploy_env/deploy_env_multi"
 require "db/mongo/models/mongo_model"
 require "json"
+require "lib/project/handler/types_factory"
 
 module Devops
   module Model
     class Project < MongoModel
 
+      include Hooks
+      include Hooks::InstanceHooks
+      define_hook :before_create
+      define_hook :after_create
+
       attr_accessor :id, :deploy_envs, :type, :archived, :description
 
       types :id => {:type => String, :empty => false},
@@ -25,9 +31,13 @@ module Devops
       def initialize p={}
         self.id = p["name"]
         #raise InvalidRecord.new "No deploy envirenments for project #{self.id}" if p["deploy_envs"].nil? or p["deploy_envs"].empty?
-        self.type = p["type"]
+        self.type = p["type"] || Devops::GenericType.name
         self.description = p["description"]
         self.archived = p["archived"] || false
+
+        handler = Devops::TypesFactory.type self.type
+        handler.prepare(self) unless handler.nil?
+
         env_class = ( self.multi? ? DeployEnvMulti : DeployEnvFactory )
         unless p["deploy_envs"].nil?
           self.deploy_envs = []
@@ -90,12 +100,14 @@ module Devops
         raise InvalidRecord.new "Deploy environment(s) '#{non_uniq.join("', '")}' is/are not unique" unless non_uniq.empty?
         self.deploy_envs.each do |d|
           d.validate!
+=begin
           unless self.multi?
             rn = "#{self.id}#{DevopsConfig.config[:role_separator] || "_"}#{d.identifier}"
             role = "role[#{rn}]"
             d.run_list = d.run_list - [rn, role]
             d.run_list.unshift(role)
           end
+=end
         end
 
         true

devops-service/lib/project/handler/generic_type.rb

@@ -0,0 +1,55 @@
+require_relative "project_type"
+
+module Devops
+  class GenericType
+
+    def self.name
+      "generic"
+    end
+
+    include ProjectType
+
+    def prepare project
+      project.before_create create_roles
+    end
+
+    def create_roles
+      lambda {
+        log = DevopsLogger.logger
+        log.info "Create roles hook"
+        return {roles: nil} if self.multi?
+        roles = {:new => [], :error => [], :exist => []}
+        self.deploy_envs.each do |e|
+          next if e.use_json_file
+          role_name = KnifeCommands.role_name(self.id, e.identifier)
+          chef_env = e.chef_env
+          if roles[chef_env].nil?
+            roles[chef_env], r = KnifeCommands.roles(chef_env)
+            unless r
+              log.error "Can't get roles list form chef-#{chef_env}: #{roles[chef_env]}"
+              roles[chef_env] = nil
+              next
+            end
+          end
+          all_roles = roles[chef_env]
+          begin
+            if all_roles.include? role_name
+              roles[:exist].push role_name
+              e.run_list << "role[#{role_name}]"
+            else
+              KnifeCommands.create_role role_name, self.id, e.identifier, chef_env
+              roles[:new].push role_name
+              e.run_list << "role[#{role_name}]"
+              log.info "Role '#{role_name}' created"
+            end
+          rescue => er
+            roles[:error].push role_name
+            log.error "Role '#{role_name}' can not be created: #{er.message}"
+          end
+        end
+        {roles: roles}
+      }
+    end
+
+  end
+end

devops-service/lib/project/handler/project_type.rb

@@ -0,0 +1,21 @@
+module Devops
+  module ProjectType
+
+    class << self
+      @@types = {}
+      def included mod
+        @@types[mod.name] = mod
+        puts "Project type '#{mod.name}' registered"
+      end
+
+      def types
+        @@types
+      end
+    end
+
+    def prepare project
+
+    end
+
+  end
+end

devops-service/lib/project/handler/types_factory.rb

@@ -0,0 +1,16 @@
+require_relative "project_type"
+require_relative "generic_type"
+
+module Devops
+  class TypesFactory
+
+    def self.type type
+      t = ProjectType.types
+      t[type].new
+    end
+
+    def self.types_names
+      ProjectType.types.keys
+    end
+  end
+end