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require 'chef/role'
class Roles < Application
provides :json
before :authenticate_every
before :is_admin, :only => [ :create, :update, :destroy ]
# GET /roles
def index
@role_list = Chef::Role.cdb_list(true)
display(@role_list.inject({}) { |r,role| r[role.name] = absolute_url(:role, role.name); r })
end
# GET /roles/:id
def show
begin
@role = Chef::Role.cdb_load(params[:id])
rescue Chef::Exceptions::CouchDBNotFound => e
raise NotFound, "Cannot load role #{params[:id]}"
end
@role.couchdb_rev = nil
display @role
end
# POST /roles
def create
@role = params["inflated_object"]
exists = true
begin
Chef::Role.cdb_load(@role.name)
rescue Chef::Exceptions::CouchDBNotFound
exists = false
end
raise Conflict, "Role already exists" if exists
@role.cdb_save
self.status = 201
display({ :uri => absolute_url(:role, :id => @role.name) })
end
# PUT /roles/:id
def update
begin
@role = Chef::Role.cdb_load(params[:id])
rescue Chef::Exceptions::CouchDBNotFound => e
raise NotFound, "Cannot load role #{params[:id]}"
end
@role.update_from!(params["inflated_object"])
@role.cdb_save
self.status = 200
@role.couchdb_rev = nil
display(@role)
end
# DELETE /roles/:id
def destroy
begin
@role = Chef::Role.cdb_load(params[:id])
rescue Chef::Exceptions::CouchDBNotFound => e
raise NotFound, "Cannot load role #{params[:id]}"
end
@role.cdb_destroy
display @role
end
# GET /roles/:id/environments/:env_id
def environment
begin
@role = Chef::Role.cdb_load(params[:role_id])
rescue Chef::Exceptions::CouchDBNotFound => e
raise NotFound, "Cannot load role #{params[:role_id]}"
end
display("run_list" => @role.env_run_lists[params[:env_id]])
end
# GET /roles/:id/environments
def environments
begin
@role = Chef::Role.cdb_load(params[:role_id])
rescue Chef::Exceptions::CouchDBNotFound => e
raise NotFound, "Cannot load role #{params[:role_id]}"
end
display(@role.env_run_lists.keys.sort)
end
end
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