rdm-mailhandler.rb
150 lines
| 6.5 KiB
| text/x-ruby
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RubyLexer
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r2015 | #!/usr/bin/env ruby | ||
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r1570 | |||
require 'net/http' | ||||
require 'net/https' | ||||
require 'uri' | ||||
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r9467 | require 'optparse' | ||
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r1570 | |||
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r1714 | module Net | ||
class HTTPS < HTTP | ||||
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r7833 | def self.post_form(url, params, headers, options={}) | ||
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r1714 | request = Post.new(url.path) | ||
request.form_data = params | ||||
request.basic_auth url.user, url.password if url.user | ||||
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r4605 | request.initialize_http_header(headers) | ||
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r1714 | http = new(url.host, url.port) | ||
http.use_ssl = (url.scheme == 'https') | ||||
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r7833 | if options[:no_check_certificate] | ||
http.verify_mode = OpenSSL::SSL::VERIFY_NONE | ||||
end | ||||
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r1714 | http.start {|h| h.request(request) } | ||
end | ||||
end | ||||
end | ||||
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r1570 | class RedmineMailHandler | ||
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r9467 | VERSION = '0.2' | ||
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r9158 | |||
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r7833 | attr_accessor :verbose, :issue_attributes, :allow_override, :unknown_user, :no_permission_check, :url, :key, :no_check_certificate | ||
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r1570 | |||
def initialize | ||||
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r1629 | self.issue_attributes = {} | ||
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r9158 | |||
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r9467 | 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 forward 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("--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("--no-permission-check", "disable permission checking when receiving", | ||||
"the email") {self.no_permission_check = '1'} | ||||
opts.on("--key-file FILE", "path to a file that contains the Redmine", | ||||
"API key (use this option instead of --key", | ||||
"if you don't 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("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 | ||||
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r1570 | end | ||
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r9467 | optparse.parse! | ||
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r9158 | |||
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r9467 | unless url && key | ||
puts "Some arguments are missing. Use `rdm-mailhandler.rb --help` for getting help." | ||||
exit 1 | ||||
end | ||||
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r1570 | end | ||
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r9158 | |||
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r1570 | def submit(email) | ||
uri = url.gsub(%r{/*$}, '') + '/mail_handler' | ||||
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r9158 | |||
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r4605 | headers = { 'User-Agent' => "Redmine mail handler/#{VERSION}" } | ||
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r9158 | |||
data = { 'key' => key, 'email' => email, | ||||
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r2689 | 'allow_override' => allow_override, | ||
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r3081 | 'unknown_user' => unknown_user, | ||
'no_permission_check' => no_permission_check} | ||||
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r1629 | issue_attributes.each { |attr, value| data["issue[#{attr}]"] = value } | ||
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r9158 | |||
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r1570 | debug "Posting to #{uri}..." | ||
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r10727 | 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 | ||||
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r1570 | debug "Response received: #{response.code}" | ||
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r9158 | |||
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r3029 | case response.code.to_i | ||
when 403 | ||||
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r9158 | warn "Request was denied by your Redmine server. " + | ||
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r3029 | "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 | ||||
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r1570 | end | ||
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r9158 | |||
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r1570 | private | ||
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r9158 | |||
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r1570 | def debug(msg) | ||
puts msg if verbose | ||||
end | ||||
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r9467 | |||
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 | ||||
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r1570 | end | ||
handler = RedmineMailHandler.new | ||||
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r3029 | exit(handler.submit(STDIN.read)) | ||