comparison .svn/pristine/6f/6f79ce2b42a3d729218a0b09853f6c4ed184602c.svn-base @ 1494:e248c7af89ec redmine-2.4

Update to Redmine SVN revision 12979 on 2.4-stable branch

+#!/usr/bin/env ruby
+# Redmine - project management software
+# Copyright (C) 2006-2014  Jean-Philippe Lang
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+
+require 'net/http'
+require 'net/https'
+require 'uri'
+require 'optparse'
+
+module Net
+  class HTTPS < HTTP
+    def self.post_form(url, params, headers, options={})
+      request = Post.new(url.path)
+      request.form_data = params
+      request.initialize_http_header(headers)
+      request.basic_auth url.user, url.password if url.user
+      http = new(url.host, url.port)
+      http.use_ssl = (url.scheme == 'https')
+      if options[:no_check_certificate]
+        http.verify_mode = OpenSSL::SSL::VERIFY_NONE
+      end
+      http.start {|h| h.request(request) }
+    end
+  end
+end
+
+class RedmineMailHandler
+  VERSION = '0.2.3'
+
+  attr_accessor :verbose, :issue_attributes, :allow_override, :unknown_user, :default_group, :no_permission_check,
+    :url, :key, :no_check_certificate, :no_account_notice, :no_notification
+
+  def initialize
+    self.issue_attributes = {}
+
+    optparse = OptionParser.new do |opts|
+      opts.banner = "Usage: rdm-mailhandler.rb [options] --url=<Redmine URL> --key=<API key>"
+      opts.separator("")
+      opts.separator("Reads an email from standard input and forwards it to a Redmine server through a HTTP request.")
+      opts.separator("")
+      opts.separator("Required arguments:")
+      opts.on("-u", "--url URL",              "URL of the Redmine server") {|v| self.url = v}
+      opts.on("-k", "--key KEY",              "Redmine API key") {|v| self.key = v}
+      opts.separator("")
+      opts.separator("General options:")
+      opts.on("--no-permission-check",        "disable permission checking when receiving",
+                                              "the email") {self.no_permission_check = '1'}
+      opts.on("--key-file FILE",              "full path to a file that contains your Redmine",
+                                              "API key (use this option instead of --key if",
+                                              "you don't want the key to appear in the command",
+                                              "line)") {|v| read_key_from_file(v)}
+      opts.on("--no-check-certificate",       "do not check server certificate") {self.no_check_certificate = true}
+      opts.on("-h", "--help",                 "show this help") {puts opts; exit 1}
+      opts.on("-v", "--verbose",              "show extra information") {self.verbose = true}
+      opts.on("-V", "--version",              "show version information and exit") {puts VERSION; exit}
+      opts.separator("")
+      opts.separator("User creation options:")
+      opts.on("--unknown-user ACTION",        "how to handle emails from an unknown user",
+                                              "ACTION can be one of the following values:",
+                                              "* ignore: email is ignored (default)",
+                                              "* accept: accept as anonymous user",
+                                              "* create: create a user account") {|v| self.unknown_user = v}
+      opts.on("--default-group GROUP",        "add created user to GROUP (none by default)",
+                                              "GROUP can be a comma separated list of groups") { |v| self.default_group = v}
+      opts.on("--no-account-notice",          "don't send account information to the newly",
+                                              "created user") { |v| self.no_account_notice = '1'}
+      opts.on("--no-notification",            "disable email notifications for the created",
+                                              "user") { |v| self.no_notification = '1'}
+      opts.separator("")
+      opts.separator("Issue attributes control options:")
+      opts.on("-p", "--project PROJECT",      "identifier of the target project") {|v| self.issue_attributes['project'] = v}
+      opts.on("-s", "--status STATUS",        "name of the target status") {|v| self.issue_attributes['status'] = v}
+      opts.on("-t", "--tracker TRACKER",      "name of the target tracker") {|v| self.issue_attributes['tracker'] = v}
+      opts.on(      "--category CATEGORY",    "name of the target category") {|v| self.issue_attributes['category'] = v}
+      opts.on(      "--priority PRIORITY",    "name of the target priority") {|v| self.issue_attributes['priority'] = v}
+      opts.on("-o", "--allow-override ATTRS", "allow email content to override attributes",
+                                              "specified by previous options",
+                                              "ATTRS is a comma separated list of attributes") {|v| self.allow_override = v}
+      opts.separator("")
+      opts.separator("Examples:")
+      opts.separator("No project specified, emails MUST contain the 'Project' keyword:")
+      opts.separator("  rdm-mailhandler.rb --url http://redmine.domain.foo --key secret")
+      opts.separator("")
+      opts.separator("Fixed project and default tracker specified, but emails can override")
+      opts.separator("both tracker and priority attributes using keywords:")
+      opts.separator("  rdm-mailhandler.rb --url https://domain.foo/redmine --key secret \\")
+      opts.separator("    --project foo \\")
+      opts.separator("    --tracker bug \\")
+      opts.separator("    --allow-override tracker,priority")
+
+      opts.summary_width = 27
+    end
+    optparse.parse!
+
+    unless url && key
+      puts "Some arguments are missing. Use `rdm-mailhandler.rb --help` for getting help."
+      exit 1
+    end
+  end
+
+  def submit(email)
+    uri = url.gsub(%r{/*$}, '') + '/mail_handler'
+
+    headers = { 'User-Agent' => "Redmine mail handler/#{VERSION}" }
+
+    data = { 'key' => key, 'email' => email,
+                           'allow_override' => allow_override,
+                           'unknown_user' => unknown_user,
+                           'default_group' => default_group,
+                           'no_account_notice' => no_account_notice,
+                           'no_notification' => no_notification,
+                           'no_permission_check' => no_permission_check}
+    issue_attributes.each { |attr, value| data["issue[#{attr}]"] = value }
+
+    debug "Posting to #{uri}..."
+    begin
+      response = Net::HTTPS.post_form(URI.parse(uri), data, headers, :no_check_certificate => no_check_certificate)
+    rescue SystemCallError => e # connection refused, etc.
+      warn "An error occured while contacting your Redmine server: #{e.message}"
+      return 75 # temporary failure
+    end
+    debug "Response received: #{response.code}"
+
+    case response.code.to_i
+      when 403
+        warn "Request was denied by your Redmine server. " +
+             "Make sure that 'WS for incoming emails' is enabled in application settings and that you provided the correct API key."
+        return 77
+      when 422
+        warn "Request was denied by your Redmine server. " +
+             "Possible reasons: email is sent from an invalid email address or is missing some information."
+        return 77
+      when 400..499
+        warn "Request was denied by your Redmine server (#{response.code})."
+        return 77
+      when 500..599
+        warn "Failed to contact your Redmine server (#{response.code})."
+        return 75
+      when 201
+        debug "Proccessed successfully"
+        return 0
+      else
+        return 1
+    end
+  end
+
+  private
+
+  def debug(msg)
+    puts msg if verbose
+  end
+
+  def read_key_from_file(filename)
+    begin
+      self.key = File.read(filename).strip
+    rescue Exception => e
+      $stderr.puts "Unable to read the key from #{filename}:\n#{e.message}"
+      exit 1
+    end
+  end
+end
+
+handler = RedmineMailHandler.new
+exit(handler.submit(STDIN.read))