James Moger
2011-11-02 6477ce2aa8540fedbec7ebba5656cd3968e78019
docs/02_rpc.mkd
@@ -14,35 +14,58 @@
### RPC Requests
<table>
<tr><th colspan='2'>url parameters</th><th rowspan='2'>required<br/>permission</th><th colspan='2'>json</th></tr>
<tr><th colspan='2'>url parameters</th><th rowspan='2'>required<br/>user<br/>permission</th><th colspan='2'>json</th></tr>
<tr><th>req=</th><th>name=</th><th>post body</th><th>response body</th></tr>
<tr><td>LIST_REPOSITORIES</td><td>-</td><td>-</td><td>-</td><td>Map String, RepositoryModel </td></tr>
<tr><td colspan='5'><em>web.enableRpcServlet=true</em></td></tr>
<tr><td>LIST_REPOSITORIES</td><td>-</td><td>-</td><td>-</td><td>Map&lt;String, RepositoryModel&gt;</td></tr>
<tr><td>LIST_BRANCHES</td><td>-</td><td>-</td><td>-</td><td>Map&lt;String, List&lt;String&gt;&gt;</td></tr>
<tr><td colspan='5'><em>web.enableRpcManagement=true</em></td></tr>
<tr><td>CREATE_REPOSITORY</td><td>repository name</td><td><em>admin</em></td><td>RepositoryModel</td><td>-</td></tr>
<tr><td>EDIT_REPOSITORY</td><td>repository name</td><td><em>admin</em></td><td>RepositoryModel</td><td>-</td></tr>
<tr><td>DELETE_REPOSITORY</td><td>repository name</td><td><em>admin</em></td><td>-</td><td>-</td></tr>
<tr><td>LIST_USERS</td><td>-</td><td><em>admin</em></td><td>-</td><td>List UserModel </td></tr>
<tr><td>LIST_USERS</td><td>-</td><td><em>admin</em></td><td>-</td><td>List&lt;UserModel&gt;</td></tr>
<tr><td>CREATE_USER</td><td>user name</td><td><em>admin</em></td><td>UserModel</td><td>-</td></tr>
<tr><td>EDIT_USER</td><td>user name</td><td><em>admin</em></td><td>UserModel</td><td>-</td></tr>
<tr><td>DELETE_USER</td><td>user name</td><td><em>admin</em></td><td>-</td><td>-</td></tr>
<tr><td>LIST_REPOSITORY_MEMBERS</td><td>repository name</td><td><em>admin</em></td><td>-</td><td>List String</td></tr>
<tr><td>SET_REPOSITORY_MEMBERS</td><td>repository name</td><td><em>admin</em></td><td>List String</td><td>-</td></tr>
<tr><td>LIST_FEDERATION_REGISTRATIONS</td><td>-</td><td><em>admin</em></td><td>-</td><td>List FederationModel</td></tr>
<tr><td>LIST_FEDERATION_RESULTS</td><td>-</td><td><em>admin</em></td><td>-</td><td>List FederationModel</td></tr>
<tr><td>LIST_FEDERATION_PROPOSALS</td><td>-</td><td><em>admin</em></td><td>-</td><td>List FederationProposal </td></tr>
<tr><td>LIST_FEDERATION_SETS</td><td>-</td><td><em>admin</em></td><td>-</td><td>List FederationSet </td></tr>
<tr><td>LIST_SETTINGS</td><td>-</td><td><em>admin</em></td><td>-</td><td>Properties</td></tr>
<tr><td>LIST_REPOSITORY_MEMBERS</td><td>repository name</td><td><em>admin</em></td><td>-</td><td>List&lt;String&gt;</td></tr>
<tr><td>SET_REPOSITORY_MEMBERS</td><td>repository name</td><td><em>admin</em></td><td>List&lt;String&gt;</td><td>-</td></tr>
<tr><td>LIST_SETTINGS</td><td>-</td><td><em>admin</em></td><td>-</td><td>ServerSettings (management keys)</td></tr>
<tr><td colspan='5'><em>web.enableRpcAdministration=true</em></td></tr>
<tr><td>LIST_FEDERATION_REGISTRATIONS</td><td>-</td><td><em>admin</em></td><td>-</td><td>List&lt;FederationModel&gt;</td></tr>
<tr><td>LIST_FEDERATION_RESULTS</td><td>-</td><td><em>admin</em></td><td>-</td><td>List&lt;FederationModel&gt;</td></tr>
<tr><td>LIST_FEDERATION_PROPOSALS</td><td>-</td><td><em>admin</em></td><td>-</td><td>List&lt;FederationProposal&gt;</td></tr>
<tr><td>LIST_FEDERATION_SETS</td><td>-</td><td><em>admin</em></td><td>-</td><td>List&lt;FederationSet&gt;</td></tr>
<tr><td>LIST_SETTINGS</td><td>-</td><td><em>admin</em></td><td>-</td><td>ServerSettings (all keys)</td></tr>
<tr><td>EDIT_SETTINGS</td><td>-</td><td><em>admin</em></td><td>Map&lt;String, String&gt;</td><td>-</td></tr>
<tr><td>LIST_STATUS</td><td>-</td><td><em>admin</em></td><td>-</td><td>ServerStatus (see example below)</td></tr>
</table>
### RPC Client
### RPC/HTTP Response Codes
<table>
<tr><th>code</th><th>name</th><th>description</th></tr>
<tr><td>200</td><td>success</td><td>Gitblit processed the request successfully</td></tr>
<tr><td>401</td><td>unauthorized</td><td>Gitblit requires user credentials to process the request</td></tr>
<tr><td>403</td><td>forbidden</td><td>Gitblit can not process the request for the supplied credentials</td></tr>
<tr><td>405</td><td>method not allowed</td><td>Gitblit has disallowed the processing the specified request</td></tr>
<tr><td>500</td><td>server error</td><td>Gitblit failed to process the request likely because the input object created a conflict</td></tr>
<tr><td>501</td><td>unknown request</td><td>Gitblit does not recognize the RPC request type</td></tr>
</table>
An example Java Swing [RPC Client application](http://code.google.com/p/gitblit/downloads/detail?name=rpcclient-%VERSION%.zip) is available and allows remote administration of repositories and users.
This application exercises most methods from the utility class `com.gitblit.utils.RpcUtils`.
### Gitblit Manager
[Gitblit Manager](http://code.google.com/p/gitblit/downloads/detail?name=%MANAGER%) is an example Java/Swing application that allows remote administration of a Gitblit server.
This application exercises many, but not all, methods from the utility class `com.gitblit.utils.RpcUtils`.
**NOTE:**
Gitblit Manager stores your login credentials **INSECURELY** in homedir/.gitblit/config.
### EGit "Import from Gitblit" Feature (Planning)
One obvious goal of a Gitblit RPC mechanism would be to have an EGit Feature that allows authentication and enumeration of Gitblit repositories from the Eclipse *Import...* menu.  Cloning (hopefully batch) would be delegated to EGit.
This particular project should not be difficult as the only external dependency for `com.gitblit.utils.RpcUtils` is [google-gson](http://google-gson.googlecode.com) which is already a dependency of the EGit/GitHub Mylyn feature.
One proposal from the EGit team is to define a common JSON RPC method for enumeration of repositories which can be implemented by Git hosts.  The EGit team would then implement the UI and the client-side enumeration code.  This idea was raised as part of this [feature request for EGit](https://bugs.eclipse.org/bugs/show_bug.cgi?id=361251).
Currently this project is in the planning stage.
@@ -69,6 +92,8 @@
      "libraries"
    ],
    "isFederated": false,
    "skipSizeCalculation": false,
    "skipSummaryMetrics": false,
    "size": "102 KB"
  },
  "https://localhost/git/libraries/smack.git": {
@@ -86,6 +111,8 @@
    "federationStrategy": "FEDERATE_THIS",
    "federationSets": [],
    "isFederated": false,
    "skipSizeCalculation": false,
    "skipSummaryMetrics": false,
    "size": "4.8 MB"
  }
}
@@ -115,6 +142,8 @@
      "libraries"
    ],
    "isFederated": false,
    "skipSizeCalculation": false,
    "skipSummaryMetrics": false,
    "size": "102 KB"
}
</pre>
@@ -142,4 +171,66 @@
    ]
  }
]
</pre>
### Example: LIST_SETTINGS
**url**: https://localhost/rpc?req=LIST_SETTINGS
**response body**: ServerSettings
<pre>
{
  "settings": {
      "web.siteName": {
        "name": "web.siteName",
        "currentValue": "",
        "defaultValue": "",
        "description": "Gitblit Web Settings\nIf blank Gitblit is displayed.",
        "since": "0.5.0",
        "caseSensitive": false,
        "restartRequired": false,
        "spaceDelimited": false
      },
      "web.summaryCommitCount": {
        "name": "web.summaryCommitCount",
        "currentValue": "16",
        "defaultValue": "16",
        "description": "The number of commits to display on the summary page\nValue must exceed 0 else default of 16 is used",
        "since": "0.5.0",
        "caseSensitive": false,
        "restartRequired": false,
        "spaceDelimited": false
      }
  }
}
</pre>
### Example: LIST_STATUS
**url**: https://localhost/rpc?req=LIST_STATUS
**response body**: ServerStatus
<pre>
{
  "bootDate": "2011-10-22T12:13:00Z",
  "version": "0.7.0-SNAPSHOT",
  "releaseDate": "PENDING",
  "isGO": true,
  "systemProperties": {
    "file.encoding": "Cp1252",
    "java.home": "C:\\Program Files\\Java\\jdk1.6.0_26\\jre",
    "java.io.tmpdir": "C:\\Users\\JAMESM~1\\AppData\\Local\\Temp\\",
    "java.runtime.name": "Java(TM) SE Runtime Environment",
    "java.runtime.version": "1.6.0_26-b03",
    "java.vendor": "Sun Microsystems Inc.",
    "java.version": "1.6.0_26",
    "java.vm.info": "mixed mode",
    "java.vm.name": "Java HotSpot(TM) 64-Bit Server VM",
    "java.vm.vendor": "Sun Microsystems Inc.",
    "java.vm.version": "20.1-b02",
    "os.arch": "amd64",
    "os.name": "Windows 7",
    "os.version": "6.1"
  },
  "heapAllocated": 128057344,
  "heapFree": 120399168,
  "heapSize": 1899560960,
  "servletContainer": "jetty/7.4.3.v20110701"
}
</pre>