parse commit url and pubkey parse commit url check commit url exists check base url in upstream-repos check commit available hub: gitee.com clone the repo and check the commit exists hub: non-gitee.com check the feedback of curl command to check the commit url available parse pubkey extract the attachment for pubkey check pubkey available

Signed-off-by: Luan Shengde shdluan@163.com --- lib/parse-apply-account-email.rb | 142 +++++++++++++++++++++++++++++++ 1 file changed, 142 insertions(+) create mode 100755 lib/parse-apply-account-email.rb

diff --git a/lib/parse-apply-account-email.rb b/lib/parse-apply-account-email.rb new file mode 100755 index 0000000..703f3f9 --- /dev/null +++ b/lib/parse-apply-account-email.rb @@ -0,0 +1,142 @@ +#!/usr/bin/env ruby +# SPDX-License-Identifier: MulanPSL-2.0+ +# Copyright (c) 2020 Huawei Technologies Co., Ltd. All rights reserved. +# frozen_string_literal: true + +require 'json' +require 'mail' + +# check whether there is a commit url and ssh pub_key in the email +# apply account on junper server +# the entry point is parse_commit_url_pub_key +class ParseApplyAccountEmail + def initialize(mail_content) + @mail_content = mail_content + + @my_info = { + 'my_email' => mail_content.from[0], + 'my_name' => mail_content.From.unparsed_value.gsub(/ <[^<>]*>/, '') + } + end + + def extract_commit_url + mail_content_body = @mail_content.part[0].part[0].body.decoded || @mail_content.part[0].body.decoded + mail_content_line = mail_content_body.gsub(/\n/, '') + + # the commit url should be headed with a prefix: my oss commit + # the commit url must be in a standart format, like: + # https://github.com/torvalds/aalinux/commit/7be74942f184fdfba34ddd19a0d995deb... + no_commit_url unless mail_content_line.match?(%r{my oss commit:\s*https?://[^/]*/[^/]*/[^/]*/commit/[\w\d]{40}}) + + mail_content_body.match(%r{https?://[^/]*/[^/]*/[^/]*/commit/[\w\d]{40}})[0] + end + + def no_commit_url + error_message = "No matched commit url found.\n" + error_message += "Ensure that you have add a right commit url with prefix 'my oss commit:'." + + raise error_message + end + + def parse_commit_url + url = extract_commit_url + base_url = url.gsub(%r{/commit/[\w\d]{40}$}, '') + + base_url_in_upstream_repos('/c/upstream-repos', base_url) + commit_url_availability(url, base_url) + + return url + end + + def base_url_in_upstream_repos(upstream_dir, base_url) + Dir.chdir(upstream_dir) + match_out = %x(grep -rn #{base_url}) + + return unless match_out.empty? + + error_message = "The repo url for your commit is not in our upstream-repo list.\n" + error_message += 'Use a new one, or consulting the manager for available repo list.' + + raise error_message + end + + def commit_url_availability(url, base_url) + hub_name = url.split('/')[2] + + # it requires authentication when execute curl to get the commit infomation + # clone the repo and then validate the commit for the email address + if hub_name.eql? 'gitee.com' + gitee_commit(url, base_url) + else + non_gitee_commit(url) + end + end + + def gitee_commit(url, base_url) + my_gitee_commit = GiteeCommitUrl.new(@my_info, url, base_url) + my_gitee_commit.gitee_commit_index + end + + def non_gitee_commit(url) + url_fdback = %x(curl #{url}) + email_index = url_fdback.index @my_info['my_email'] + + return unless email_index.nil? + + error_message = "We can not conform the commit url matches your email.\n" + error_message += 'Make sure that the commit url is right,' + error_message += ' or it is truely submitted with you email.' + + raise error_message + end + + def parse_pub_key + pub_key = @mail_content.part[1].body.decoded if @mail_content.part[1].filename == 'id_rsa.pub' + pub_key_exist(pub_key) + + return pub_key + end + + def pub_key_exist(pub_key) + return unless pub_key.nil? + + error_message = "No pub_key found.\n" + error_message += 'Please add the pub_key as an attachment with filename: id_rsa.pub.' + + raise error_message + end +end + +# check commit url availability for hub gitee.com +class GiteeCommitUrl + def initialize(my_info, url, base_url) + @my_info = my_info + @url = url + @base_url = base_url + end + + def gitee_commit_index + repo_dir = @url.split('/')[-3] + repo_url = [@base_url, 'git'].join('.') + commit_id = @url.split('/')[-1] + + Dir.chdir '/tmp' + %x(/usr/bin/git clone #{repo_url} #{repo_dir}) + + email_index = %x(/usr/bin/git -C #{repo_dir} show #{commit_id}).index @my_info['my_email'] + + FileUtils.rm_rf repo_dir + + gitee_commit_exist(email_index) + end + + def gitee_commit_exist(email_index) + return unless email_index.nil? + + error_message = "We can not conform the commit url matches your email.\n" + error_message += 'Make sure that the commit url is right,' + error_message += ' or it is truely submitted with you email.' + + raise error_message + end +end