lib/crowbar/client/command/proposal/create.rb
#
# Copyright 2015, SUSE Linux GmbH
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
require "json"
require "easy_diff"
module Crowbar
module Client
module Command
module Proposal
#
# Implementation for the proposal create command
#
class Create < Base
include Mixin::Barclamp
def request
@request ||= Request::Proposal::Create.new(
args.easy_merge!(
payload: payload_content.to_hash
)
)
end
def execute
validate_barclamp! args.barclamp
request.process do |request|
case request.code
when 200
say "Successfully created #{args.proposal} proposal"
else
err request.parsed_response["error"]
end
end
end
protected
def proposal_preload
result = Request::Proposal::Template.new(
barclamp: args.barclamp
).process
case result.code
when 200
result.parsed_response.easy_merge(
"id" => args.proposal
)
when 404
err "Failed to preload template"
else
err result.parsed_response["error"]
end
end
def from_data
json = begin
JSON.load(
options[:data]
)
rescue JSON::ParserError
err "Failed to parse JSON"
end
if json["id"] != args.proposal
json["id"] = args.proposal
say "Using id(#{json["id"]}) as proposal name"
end
if options[:merge]
proposal_preload.easy_merge(
json
)
else
json
end
end
def from_file
json = begin
file = File.read(
options[:file]
)
JSON.load(
file
)
rescue Errno::EACCES
err "Failed to access file"
rescue Errno::ENOENT
err "Failed to read file"
rescue JSON::ParserError
err "Failed to parse JSON"
rescue
err "Failed to process file"
end
if json["id"] != args.proposal
json["id"] = args.proposal
say "Using id(#{json["id"]}) as proposal name"
end
if options[:merge]
proposal_preload.easy_merge(
json
)
else
json
end
end
def from_editor
editor = Util::Editor.new content: proposal_preload
editor.edit!
editor.result
rescue EditorAbortError => e
err e.message
rescue EditorStartupError => e
err e.message
rescue InvalidJsonError => e
err e.message
rescue SimpleCatchableError => e
err e.message
rescue
err "Editing content failed"
end
def payload_content
case
when options[:data]
from_data
when options[:file]
from_file
when options[:default]
proposal_preload
else
from_editor
end
end
end
end
end
end
end