Implementing the support of OSLC-CM in the bugtracker SD. More information at http://arroway.github.com/Net-OSLC-CM

1. Cassiopee Project 2012
Implementing the support of OSLC-CM
in Simple Defects
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Stéphanie Ouillon - Mentor : Olivier Berger

2. Contents
q Simple Defects (SD)
q SD connectors
q Introduction to OSLC-CM
q Development goal
q Net-OSLC-CM Perl module
q OSLC connector in SD
q Using and testing
q Making-up
Cassiopee 2012 OSLC-CM connector in SD

3. Specifications
q Implementing a OSLC-CM adaptator
for the bugtracker Simple Defects
q Open Source contribution
q Publishing content on the web
Base de données Pro
Cassiopee 2012 OSLC-CM connector in SD

4. Simple Defects (SD)
Simple Defects (SD)
q Introduction to OSLC-CM
q Development goal
q SD connectors
q Net-OSLC-CM Perl module
q OSLC connector in SD
q Using and testing
q Making-up
Cassiopee 2012 OSLC-CM connector in SD

5. Simple Defects : a bugtracker
q In command ligne
Prophet database
Cassiopee 2012 OSLC-CM connector in SD

6. Simple Defects : a bugtracker
filesystem code
IDE
Server/storage
bugs
Web browser
5 Cassiopee 2012 OSLC-CM connector in SD

7. Simple Defects : a bugtracker
filesystem code
Terminal + Vim
Server/storage
bugs
filesystem
Terminal + SD
6 Cassiopee 2012 OSLC-CM connector in SD

8. Simple Defects : un bugtracker
q In command ligne
q Prophet database
https://gitorious.org/prophet/prophet
Cassiopee 2012 OSLC-CM connector in SD

9. Prophet
ü Semi-relationnal
ü Peer to peer replicated
ü Disconnected
ü Versioned
ü Self-healing conflict resolution
Cassiopee 2012 OSLC-CM connector in SD

10. Cassiopee 2012 OSLC-CM connector in SD

11. Cassiopee 2012 OSLC-CM connector in SD

12. Cassiopee 2012 OSLC-CM connector in SD

13. Cassiopee 2012 OSLC-CM connector in SD

14. Cassiopee 2012 OSLC-CM connector in SD

15. Cassiopee 2012 OSLC-CM connector in SD

16. Demonstration
Cassiopee 2012 OSLC-CM connector in SD

17. Cassiopee 2012 OSLC-CM connector in SD

18. Cassiopee 2012 OSLC-CM connector in SD

19. Introduction to OSLC-CM
Simple Defects (SD)
Introduction to OSLC-CM
q Development goal
q SD connectors
q Net-OSLC-CM Perl module
q OSLC connector in SD
q Using and testing
q Making-up
Cassiopee 2012 OSLC-CM connector in SD

20. OSLC
Open Services for Lifecycle Collaboration
q Specifications
ü Sharing data
ü Between software development tools
Cassiopee 2012 OSLC-CM connector in SD

21. Specifications
q Core specifications v2
q Change Management specifications v2
Defining a web services REST interface
for Change Management
Cassiopee 2012 OSLC-CM connector in SD

22. Change Management
q Defects, bugs
q Change requests, tasks
Cassiopee 2012 OSLC-CM connector in SD

23. Cassiopee 2012 OSLC-CM connector in SD

24. Cassiopee 2012 OSLC-CM connector in SD

25. Principles: REST – Linked Data
q ‘’Everything is a URI.’’
q RDF/XML data format
q HTTP protocol
Pull : GET
Push : POST, UPDATE, DELETE
Cassiopee 2012 OSLC-CM connector in SD

26. Cassiopee 2012 OSLC-CM connector in SD

27. Development goal
Simple Defects (SD)
Introduction to OSLC-CM
Development goal
q SD connectors
q Net-OSLC-CM Perl module
q OSLC connector in SD
q Using and testing
q Making-up
Cassiopee 2012 OSLC-CM connector in SD

28. Goal
SD Bugzilla
Adaptator
OSLC-CM Service Provider
Cassiopee 2012 OSLC-CM connector in SD

29. Goal
Adaptator
OSLC-CM Consumer
SD Bugzilla
Adaptator
OSLC-CM Service Provider
Cassiopee 2012 OSLC-CM connector in SD

30. SD connectors
Simple Defects (SD)
Introduction to OSLC-CM
Development goal
SD connectors
q Net-OSLC-CM Perl module
q OSLC connector in SD
q Using and testing
q Making-up
Cassiopee 2012 OSLC-CM connector in SD

31. Development in SD
q Developed in Perl 5
q Object-oriented with Moose
Cassiopee 2012 OSLC-CM connector in SD

32. Example with Github bugtracker
q 3 classes in Replica/
ü github.pm
ü github/PullEncoder.pm
ü github/PushEncoder.pm
Cassiopee 2012 OSLC-CM connector in SD

33. Partial UML diagram (inheritance)
Cassiopee 2012 OSLC-CM connector in SD

34. Example with Github
q Perl interface for github.com
Net::GitHub::V2
Cassiopee 2012 OSLC-CM connector in SD

35. Example with Github
q github.pm module
$sd clone –-from
‘github:http://github.com/arroway/SD/issues’
ü Authentification (OAuth or basic auth)
ü Connection
Cassiopee 2012 OSLC-CM connector in SD

36. Example with Github
q github/PullEncoder.pm module
find_matching_tickets
calls
github->issue->list(‘open’)
github->issue->list(‘closed’)
Cassiopee 2012 OSLC-CM connector in SD

37. Example with Github
q github/PushEncoder.pm module
integrate_ticket_create/update
calls
$github->issue->open/edit
Cassiopee 2012 OSLC-CM connector in SD

38. Net-OSLC-CM Perl Module
Simple Defects (SD)
SD connectors
Introduction to OSLC-CM
Development goal
Net-OSLC-CM Perl Module
q OSLC connector in SD
q Using and testing
q Making-up
Cassiopee 2012 OSLC-CM connector in SD

39. Net-OSLC-CM
q Standard Perl module
q Helping implement a OSLC-CM Consumer
Cassiopee 2012 OSLC-CM connector in SD

40. Cassiopee 2012 OSLC-CM connector in SD

41. Example
use Net::OSLC::CM;
my $oslccm = Net::OSLC::CM−>new(
url => $self−>remote_url,
username => $username,
password => $password
));
# Getting an array of changeRequests
my @results = $oslccm−>get_oslc_resources;
Cassiopee 2012 OSLC-CM connector in SD

42. Résultat final
my @results =
$oslccm−>changeRequests;
Cassiopee 2012 OSLC-CM connector in SD

43. Detailed example
$oslccm−>url = "http://example.com";
$oslccm−>parser(
Net::OSLC::CM::Parser−>new(cm => $oslccm)
);
$oslccm−>create_catalog;
$oslccm−>get_provider_catalog_resource;
$oslccm−>get_service_providers;
$oslccm−>get_changeRequests($oslccm−>providers);
$oslccm−>load_changeRequests();
my @results = $oslccm−>changeRequests;
Cassiopee 2012 OSLC-CM connector in SD

44. Connection to a bugtracker
Connection
http://localhost:8282/bugz
Connection
Authentification (basic auth)
Consumer
Connection OK
Authenticated
Cassiopee 2012 OSLC-CM connector in SD

45. Getting the Service Provider Catalog
GET Catalog
GET http://localhost:8282/bugz/ http://localhost:8282/bugz
catalog
Accept => application/rdf+xml
Consumer
<oslc:ServiceProviderCatalog rdf:about="http://localhost/bugz/catalog">
Cassiopee 2012 OSLC-CM connector in SD

46. Catalog RDF/XML
Service Provider Catalog
<oslc:ServiceProviderCatalog rdf:about="http://localhost:8282/bugz/catalog">
<dcterms:title>OSLC-CM Adapter/Bugzilla Service Provider Catalog</dcterms:title>
<oslc:domain rdf:resource="http://open-services.net/ns/cm#" />
<oslc:serviceProvider>
<oslc:ServiceProvider rdf:about="http://localhost:8282/bugz/provider?
productId=1">
<dcterms:title>TestProduct</dcterms:title>
</oslc:ServiceProvider>
</oslc:serviceProvider>
<oslc:serviceProvider>
<oslc:ServiceProvider rdf:about="http://localhost:8282/bugz/provider?
productId=3">
<dcterms:title>FakePortal</dcterms:title>
</oslc:ServiceProvider>
</oslc:serviceProvider>
</oslc:ServiceProviderCatalog>
Cassiopee 2012 OSLC-CM connector in SD

47. Getting Service Providers data
GET Service Providers
GET http://localhost:8282/bugz/provider?productId=1
GET http://localhost:8282/bugz/provider?productId=2
GET http://localhost:8282/bugz/provider?productId=3
…
Consumer
Cassiopee 2012 OSLC-CM connector in SD

48. Service Provider RDF/XML
Service Provider
<oslc:ServiceProvider rdf:about="http://localhost:8282/bugz/provider?productId=1">
<dcterms:title>Bugzilla Service Provider: Product TestProduct(1)</dcterms:title>
<oslc:Service>
<oslc:selectionDialog/>
<oslc:creationDialog/>
<oslc:CreationFactory/>
<oslc:QueryCapability>
<oslc:queryBase rdf:resource="http://localhost:8282/bugz/changerequests?
productId=1" />
<oslc:resourceShape rdf:resource="http://localhost:8282/bugz/queryshape?
productId=1" />
</oslc:QueryCapability>
<oslc:Service/>
<oslc:ServiceProvider/>
Cassiopee 2012 OSLC-CM connector in SD

49. Getting a list of Change Requests (tickets)
GET Change Requests list
GET http://localhost:8282/bugz/changerequests?productId=1
Consumer
Cassiopee 2012 OSLC-CM connector in SD

50. Getting a Change Request
GET Change Request
GET http://localhost:8282/bugz/changerequest?id=24
Consumer
Cassiopee 2012 OSLC-CM connector in SD

51. Change Request RDF/XML
Change Request
<oslc_cm:ChangeRequest rdf:about="http://192.168.56.101:8282/bugz/changerequest?
id=24">
<dcterms:title rdf:datatype="http://www.w3.org/2001/XMLSchema#string”>
New Bug: installation
</dcterms:title>
<dcterms:created rdf:datatype=“http://www.w3.org/2001 XMLSchema#dateTime”>
2012-04-22T16:16:00Z
</dcterms:created>
<dcterms:identifier rdf:datatype="http://www.w3.org/2001/XMLSchema#string”>
24
</dcterms:identifier>
…
</oslc_cm:ChangeRequest>
Cassiopee 2012 OSLC-CM connector in SD

52. OSLC connector in SD
Simple Defects (SD)
SD Connectors
Introduction to OSLC-CM
Development goal
Net-OSLC-CM Perl Module
OSLC connector in SD
q Using and testing
q Making-up
Cassiopee 2012 OSLC-CM connector in SD

53. Result gained from Net::OSLC::CM
my @results =
$oslccm−>changeRequests;
Cassiopee 2012 OSLC-CM connector in SD

54. Result gained from Net::OSLC::CM
my @results =
$oslccm−>changeRequests;
List of tickets in SD
Cassiopee 2012 OSLC-CM connector in SD

55. Using and testing
Simple Defects (SD)
SD connectors
Introduction to OSLC-CM
Development goal
Net-OSLC-CM Perl Module
OSLC connector in SD
Using and testing
q Making-up
Cassiopee 2012 OSLC-CM connector in SD

56. Test environment
Adaptator
OSLC-CM Consumer
SD Bugzilla
Adaptator
OSLC-CM Service Provider
Host
Cassiopee 2012 OSLC-CM connector in SD

57. Test environment
Adaptator Debian virtual machine
OSLC-CM Consumer
SD Bugzilla
Adaptator
OSLC-CM Service Provider
Host
Cassiopee 2012 OSLC-CM connector in SD

58. Test environment
Adaptator Debian virtual machine
OSLC-CM Consumer
SD Bugzilla
Adaptator
OSLC-CM Service Provider
Host Vboxnet network interface between
host and guest (//local network)
Cassiopee 2012 OSLC-CM connector in SD

59. Demonstration
Cassiopee 2012 OSLC-CM connector in SD

60. Testing Net::OSLC::CM
q With Test::More
q Testing Net::OSLC::CM classes
01-connection.t
02-get-provider-catalog-resources.t
03-get-service-providers.t
04-get-change-requests.t
Cassiopee 2012 OSLC-CM connector in SD

61. Making-up
Simple Defects (SD)
SD connectors
Introduction to OSLC-CM
Development goal
Net-OSLC-CM Perl Module
OSLC connector in SD
Using and testing
Making-up
Cassiopee 2012 OSLC-CM connector in SD

62. Commits in Net-OSLC-CM
Cassiopee 2012 OSLC-CM connector in SD

63. Next development steps
q Implementing the Push part in Net::OSLC::CM
with a serializer RDF/XML
q Implementing PushEncoder.pm in SD
q Completing the implementation of the specs
q Refactoring Net::OSLC::CM
ü RDF data are extensible – so is the
Prophet database
ü Data OSLC/ Net OSLC
Cassiopee 2012 OSLC-CM connector in SD

64. What I learned
q Perl 5 and OO Perl with Moose
q Creation of a Perl module
q Tests with Test::More
q Specifications OSLC-CM v2
q Searching through RDF data and
performing SPARQL queries
Cassiopee 2012 OSLC-CM connector in SD

65. Links
q Source code
http://github.com/arroway/Net-OSLC-CM (Perl licence)
http://github/com/arroway/SD (Best Practicals Solutions)
q Documentation
http://arroway.github.com/Net-OSLC-CM
q SD
http://syncwith.us
q OSLC
http://open-services.net
Cassiopee 2012 OSLC-CM connector in SD