Provided by: libjira-rest-perl_0.018-1_all bug

NAME

       JIRA::REST - Thin wrapper around JIRA's REST API

VERSION

       version 0.018

SYNOPSIS

           use JIRA::REST;

           my $jira = JIRA::REST->new({
               URL      => 'https://jira.example.net',
               username => 'myuser',
               password => 'mypass',
           });

           # File a bug
           my $issue = $jira->POST('/issue', undef, {
               fields => {
                   project   => { key => 'PRJ' },
                   issuetype => { name => 'Bug' },
                   summary   => 'Cannot login',
                   description => 'Bla bla bla',
               },
           });

           # Get issue
           $issue = $jira->GET("/issue/TST-101");

           # Iterate on issues
           my $search = $jira->POST('/search', undef, {
               jql        => 'project = "TST" and status = "open"',
               startAt    => 0,
               maxResults => 16,
               fields     => [ qw/summary status assignee/ ],
           });

           foreach my $issue (@{$search->{issues}}) {
               print "Found issue $issue->{key}\n";
           }

           # Iterate using utility methods
           $jira->set_search_iterator({
               jql        => 'project = "TST" and status = "open"',
               maxResults => 16,
               fields     => [ qw/summary status assignee/ ],
           });

           while (my $issue = $jira->next_issue) {
               print "Found issue $issue->{key}\n";
           }

           # Attach files using an utility method
           $jira->attach_files('TST-123', '/path/to/doc.txt', 'image.png');

DESCRIPTION

       JIRA <http://www.atlassian.com/software/jira/> is a proprietary bug tracking system from Atlassian.

       This module implements a very thin wrapper around JIRA's REST APIs:

       •   JIRA Core REST API <https://docs.atlassian.com/jira/REST/server/>

           This rich API superseded the old JIRA SOAP API <http://docs.atlassian.com/software/jira/docs/api/rpc-
           jira-plugin/latest/com/atlassian/jira/rpc/soap/JiraSoapService.html> which isn't supported anymore as
           of JIRA version 7.

           The endpoints of this API have a path prefix of "/rest/api/VERSION".

       •   JIRA Service Desk REST API <https://docs.atlassian.com/jira-servicedesk/REST/server/>

           This  API  deals  with  the  objects  of the JIRA Service Desk application. Its endpoints have a path
           prefix of "/rest/servicedeskapi".

       •   JIRA Software REST API <https://docs.atlassian.com/jira-software/REST/server/>

           This API deals with the objects of the JIRA Software application. Its endpoints have a path prefix of
           "/rest/agile/VERSION".

CONSTRUCTOR

   new HASHREF
   new URL, USERNAME, PASSWORD, REST_CLIENT_CONFIG, ANONYMOUS, PROXY, SSL_VERIFY_NONE
       The constructor can take its arguments from a  single  hash  reference  or  from  a  list  of  positional
       parameters.  The  first  form  is  preferred because it lets you specify only the arguments you need. The
       second form forces you to pass undefined values if you need to pass  a  specific  value  to  an  argument
       further to the right.

       The arguments are described below with the names which must be used as the hash keys:

       •   url

           A string or a URI object denoting the base URL of the JIRA server. This is a required argument.

           The  REST  methods described below all accept as a first argument the endpoint's path of the specific
           API method to call. In general you can pass the complete path, beginning with the prefix denoting the
           particular  API  to  use  ("/rest/api/VERSION",  "/rest/servicedeskapi",  or  "/rest/agile/VERSION").
           However, you may specify a default API prefix by suffixing the URL with it. For example:

               my $jira = JIRA::REST->new({
                   url      => 'https://jira.example.net/jira/rest/api/1',
                   username => 'myuser',
                   password => 'mypass'
               });

               $jira->GET('/rest/api/1/issue/TST-1');
               $jira->GET('/issue/TST-1');

           With  this constructor call both GET methods are the same, because the second one does not specify an
           API prefix. This is useful if you mainly want to use a particular API or if you  want  to  specify  a
           particular version of an API during construction.

       •   usernamepassword

           The username and password of a JIRA user to use for authentication.

           If  anonymous is false then, if either username or password isn't defined the module looks them up in
           either the ".netrc" file or via Config::Identity (which allows "gpg" encrypted credentials).

           Config::Identity will look for ~/.jira-identity or ~/.jira.  You can change the  filename  stub  from
           "jira" to a custom stub with the "JIRA_REST_IDENTITY" environment variable.

       •   rest_client_config

           A  JIRA::REST  object uses a REST::Client object to make the REST invocations. This optional argument
           must be a hash reference that can be fed  to  the  REST::Client  constructor.  Note  that  the  "url"
           argument overwrites any value associated with the "host" key in this hash.

           As  an  extension,  the  hash  reference also accepts one additional argument called proxy that is an
           extension to the REST::Client configuration and will be removed from the hash before passing it on to
           the REST::Client constructor. However, this argument is deprecated since v0.017 and you should  avoid
           it. Instead, use the following argument instead.

       •   proxy

           To  use  a network proxy set this argument to the string or URI object describing the fully qualified
           URL (including port) to your network proxy.

       •   ssl_verify_none

           Sets the "SSL_verify_mode" and "verify_hostname ssl" options on the  underlying  REST::Client's  user
           agent  to  0,  thus  disabling  them.  This  allows  access  to  JIRA  servers  that have self-signed
           certificates that don't pass LWP::UserAgent's verification methods.

       •   anonymous

           Tells the module that you want to connect to the specified JIRA server with no username or  password.
           This way you can access public JIRA servers without needing to authenticate.

REST METHODS

       JIRA's  REST  API  documentation  lists dozens of "resources" which can be operated via the standard HTTP
       requests: GET, DELETE, PUT, and POST. JIRA::REST objects implement four methods called GET, DELETE,  PUT,
       and POST to make it easier to invoke and get results from JIRA's REST endpoints.

       All four methods need two arguments:

       •   RESOURCE

           This  is  the  resource's  'path'.  For  example,  in  order  to GET the list of all fields, you pass
           "/rest/api/latest/field",  and  in  order  to  get  SLA  information  about   an   issue   you   pass
           "/rest/servicedeskapi/request/$key/sla".

           If  you're  using  a  method form JIRA Core REST API you may omit the prefix "/rest/api/VERSION". For
           example, to GET the list of all fields you may pass just "/field".

           This argument is required.

       •   QUERY

           Some resource methods require or admit parameters which are passed as a  "query-string"  appended  to
           the  resource's  path.  You  may  construct  the  query string and append it to the RESOURCE argument
           yourself, but it's easier and safer to pass the arguments in a hash. This way  the  query  string  is
           constructed      for      you      and      its      values      are     properly     percent-encoded
           <http://en.wikipedia.org/wiki/Percent-encoding> to avoid errors.

           This argument is optional for GET and DELETE. For PUT and  POST  it  must  be  passed  explicitly  as
           "undef" if not needed.

       The PUT and POST methods accept two more arguments:

       •   VALUE

           This  is  the "entity" being PUT or POSTed. It can be any value, but usually is a hash reference. The
           value is encoded as a JSON <http://www.json.org/> string using the  "JSON::encode"  method  and  sent
           with a Content-Type of "application/json".

           It's  usually  easy to infer from the JIRA REST API documentation which kind of value you should pass
           to each resource.

           This argument is required.

       •   HEADERS

           This optional argument allows you to specify extra HTTP headers that should be sent with the request.
           Each header is specified as a key/value pair in a hash.

       All four methods return the value returned by the associated  resource's  method,  as  specified  in  the
       documentation, decoded according to its content type as follows:

       •   application/json

           The  majority  of the API's resources return JSON values. Those are decoded using the "decode" method
           of a "JSON" object. Most of the endpoints return hashes, which are returned as a Perl hash reference.

       •   text/plain

           Those values are returned as simple strings.

       Some endpoints don't return anything. In those cases, the methods return "undef". The  methods  croak  if
       they get any other type of values in return.

       In  case  of  errors  (i.e.,  if  the underlying HTTP method return an error code different from 2xx) the
       methods croak with a multi-line string like this:

           ERROR: <CODE> - <MESSAGE>
           <CONTENT-TYPE>
           <CONTENT>

       So, in order to treat errors you must invoke the methods in an eval block or use  any  of  the  exception
       handling Perl modules, such as "Try::Tiny" and "Try::Catch".

   GET RESOURCE [, QUERY]
       Returns the RESOURCE as a Perl data structure.

   DELETE RESOURCE [, QUERY]
       Deletes the RESOURCE.

   PUT RESOURCE, QUERY, VALUE [, HEADERS]
       Creates RESOURCE based on VALUE.

   POST RESOURCE, QUERY, VALUE [, HEADERS]
       Updates RESOURCE based on VALUE.

UTILITY METHODS

       This module provides a few utility methods.

   set_search_iterator PARAMS
       Sets  up  an  iterator  for  the search specified by the hash reference PARAMS.  It must be called before
       calls to next_issue.

       PARAMS must conform with the query parameters allowed for the "/rest/api/2/search" JIRA REST endpoint.

   next_issue
       This must be called after a call to set_search_iterator. Each call returns a reference to the next  issue
       from the filter. When there are no more issues it returns undef.

       Using  the  set_search_iterator/next_issue  utility  methods you can iterate through large sets of issues
       without worrying about the  startAt/total/offset  attributes  in  the  response  from  the  /search  REST
       endpoint. These methods implement the "paging" algorithm needed to work with those attributes.

   attach_files ISSUE FILE...
       The  "/issue/KEY/attachments"  REST endpoint, used to attach files to issues, requires a specific content
       type encoding which is difficult to come up with just the "REST::Client" interface. This  utility  method
       offers an easier interface to attach files to issues.

SEE ALSO

       •   "REST::Client"

           JIRA::REST uses a REST::Client object to perform the low-level interactions.

       •   "JIRA::Client::REST"

           This      is      another     module     implementing     JIRA's     REST     API     using     SPORE
           <https://github.com/SPORE/specifications/blob/master/spore_description.pod>.  I got  a  message  from
           the author saying that he doesn't intend to keep it going.

REPOSITORY

       <https://github.com/gnustavo/JIRA-REST>

AUTHOR

       Gustavo L. de M. Chaves <gnustavo@cpan.org>

COPYRIGHT AND LICENSE

       This software is copyright (c) 2017 by CPqD <www.cpqd.com.br>.

       This  is  free  software;  you  can  redistribute  it and/or modify it under the same terms as the Perl 5
       programming language system itself.

perl v5.26.1                                       2017-11-13                                    JIRA::REST(3pm)