org.eclipse.jgit.lfs.internal

Class LfsConnectionFactory

java.lang.Object

org.eclipse.jgit.lfs.internal.LfsConnectionFactory

public class LfsConnectionFactory
extends java.lang.Object

Provides means to get a valid LFS connection for a given repository.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static class	LfsConnectionFactory.AuthCache

Field Summary

Fields

Modifier and Type	Field and Description
private static java.lang.String	SCHEME_HTTPS
private static java.lang.String	SCHEME_SSH
private static java.util.Map<java.lang.String,LfsConnectionFactory.AuthCache>	sshAuthCache

Constructor Summary

Constructors

Constructor and Description
LfsConnectionFactory()

Method Summary

Modifier and Type	Method and Description
private static java.lang.String	discoverLfsUrl(Repository db, java.lang.String purpose, java.util.Map<java.lang.String,java.lang.String> additionalHeaders, java.lang.String remoteUrl)
private static java.lang.String	extractProjectName(URIish u)
static HttpConnection	getLfsConnection(Repository db, java.lang.String method, java.lang.String purpose) Determine URL of LFS server by looking into config parameters lfs.url, lfs.[remote].url or remote.[remote].url.
static HttpConnection	getLfsContentConnection(Repository repo, Protocol.Action action, java.lang.String method) Create a connection for the specified Protocol.Action.
private static java.lang.String	getLfsUrl(Repository db, java.lang.String purpose, java.util.Map<java.lang.String,java.lang.String> additionalHeaders)
private static Protocol.ExpiringAction	getSshAuthentication(Repository db, java.lang.String purpose, java.lang.String remoteUrl, URIish u)
private static java.lang.String	runSshCommand(URIish sshUri, FS fs, java.lang.String command)
static Protocol.Request	toRequest(java.lang.String operation, LfsPointer... resources)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

SCHEME_HTTPS

private static final java.lang.String SCHEME_HTTPS

See Also:

Constant Field Values

SCHEME_SSH

private static final java.lang.String SCHEME_SSH

See Also:

Constant Field Values

sshAuthCache

private static final java.util.Map<java.lang.String,LfsConnectionFactory.AuthCache> sshAuthCache

Constructor Detail

LfsConnectionFactory

public LfsConnectionFactory()

Method Detail

getLfsConnection

public static HttpConnection getLfsConnection(Repository db,
                                              java.lang.String method,
                                              java.lang.String purpose)
                                       throws java.io.IOException

Determine URL of LFS server by looking into config parameters lfs.url, lfs.[remote].url or remote.[remote].url. The LFS server URL is computed from remote.[remote].url by appending "/info/lfs". In case there is no URL configured, a SSH remote URI can be used to auto-detect the LFS URI by using the remote "git-lfs-authenticate" command.

Parameters:

db - the repository to work with

method - the method (GET,PUT,...) of the request this connection will be used for

purpose - the action, e.g. Protocol.OPERATION_DOWNLOAD

Returns:

the url for the lfs server. e.g. "https://github.com/github/git-lfs.git/info/lfs"

Throws:

java.io.IOException

getLfsUrl

private static java.lang.String getLfsUrl(Repository db,
                                          java.lang.String purpose,
                                          java.util.Map<java.lang.String,java.lang.String> additionalHeaders)
                                   throws LfsConfigInvalidException

Throws:

LfsConfigInvalidException

discoverLfsUrl

private static java.lang.String discoverLfsUrl(Repository db,
                                               java.lang.String purpose,
                                               java.util.Map<java.lang.String,java.lang.String> additionalHeaders,
                                               java.lang.String remoteUrl)

getSshAuthentication

private static Protocol.ExpiringAction getSshAuthentication(Repository db,
                                                            java.lang.String purpose,
                                                            java.lang.String remoteUrl,
                                                            URIish u)
                                                     throws java.io.IOException

Throws:

java.io.IOException

getLfsContentConnection

@NonNull
public static HttpConnection getLfsContentConnection(Repository repo,
                                                              Protocol.Action action,
                                                              java.lang.String method)
                                                       throws java.io.IOException

Create a connection for the specified Protocol.Action.

Parameters:

repo - the repo to fetch required configuration from

action - the action for which to create a connection

method - the target method (GET or PUT)

Returns:

a connection. output mode is not set.

Throws:

java.io.IOException - in case of any error.

extractProjectName

private static java.lang.String extractProjectName(URIish u)

runSshCommand

private static java.lang.String runSshCommand(URIish sshUri,
                                              FS fs,
                                              java.lang.String command)
                                       throws java.io.IOException

Throws:

java.io.IOException

toRequest

public static Protocol.Request toRequest(java.lang.String operation,
                                         LfsPointer... resources)

Parameters:

operation - the operation to perform, e.g. Protocol.OPERATION_DOWNLOAD

resources - the LFS resources affected

Returns:

a request that can be serialized to JSON