From e41e8f8c3bc9f5edab1d271464364f95620ece8c Mon Sep 17 00:00:00 2001 From: James Moger <james.moger@gitblit.com> Date: Thu, 19 Nov 2015 17:55:38 -0500 Subject: [PATCH] Create filestore directory on startup --- src/main/java/com/gitblit/servlet/GitFilter.java | 106 ++++++++++++++++++++++++++++++++++++++++++----------- 1 files changed, 84 insertions(+), 22 deletions(-) diff --git a/src/main/java/com/gitblit/servlet/GitFilter.java b/src/main/java/com/gitblit/servlet/GitFilter.java index 58a45ca..27408f0 100644 --- a/src/main/java/com/gitblit/servlet/GitFilter.java +++ b/src/main/java/com/gitblit/servlet/GitFilter.java @@ -17,6 +17,9 @@ import java.text.MessageFormat; +import com.google.inject.Inject; +import com.google.inject.Singleton; + import javax.servlet.http.HttpServletRequest; import com.gitblit.Constants.AccessRestrictionType; @@ -28,7 +31,6 @@ import com.gitblit.manager.IFederationManager; import com.gitblit.manager.IRepositoryManager; import com.gitblit.manager.IRuntimeManager; -import com.gitblit.manager.IUserManager; import com.gitblit.models.RepositoryModel; import com.gitblit.models.UserModel; import com.gitblit.utils.StringUtils; @@ -41,31 +43,33 @@ * @author James Moger * */ +@Singleton public class GitFilter extends AccessRestrictionFilter { protected static final String gitReceivePack = "/git-receive-pack"; protected static final String gitUploadPack = "/git-upload-pack"; - + + protected static final String gitLfs = "/info/lfs"; + protected static final String[] suffixes = { gitReceivePack, gitUploadPack, "/info/refs", "/HEAD", - "/objects" }; + "/objects", gitLfs }; - private final IStoredSettings settings; + private IStoredSettings settings; - private final IUserManager userManager; + private IFederationManager federationManager; - private final IFederationManager federationManager; - + @Inject public GitFilter( + IStoredSettings settings, IRuntimeManager runtimeManager, - IUserManager userManager, IAuthenticationManager authenticationManager, IRepositoryManager repositoryManager, IFederationManager federationManager) { super(runtimeManager, authenticationManager, repositoryManager); - this.settings = runtimeManager.getSettings(); - this.userManager = userManager; + + this.settings = settings; this.federationManager = federationManager; } @@ -115,6 +119,8 @@ return gitReceivePack; } else if (suffix.contains("?service=git-upload-pack")) { return gitUploadPack; + } else if (suffix.startsWith(gitLfs)) { + return gitLfs; } else { return gitUploadPack; } @@ -143,7 +149,13 @@ * @return true if the server allows repository creation on-push */ @Override - protected boolean isCreationAllowed() { + protected boolean isCreationAllowed(String action) { + + //Repository must already exist before large files can be deposited + if (action.equals(gitLfs)) { + return false; + } + return settings.getBoolean(Keys.git.allowCreateOnPush, true); } @@ -155,9 +167,15 @@ * @return true if the action may be performed */ @Override - protected boolean isActionAllowed(RepositoryModel repository, String action) { + protected boolean isActionAllowed(RepositoryModel repository, String action, String method) { // the log here has been moved into ReceiveHook to provide clients with // error messages + if (gitLfs.equals(action)) { + if (!method.matches("GET|POST|PUT|HEAD")) { + return false; + } + } + return true; } @@ -171,16 +189,25 @@ * * @param repository * @param action + * @param method * @return true if authentication required */ @Override - protected boolean requiresAuthentication(RepositoryModel repository, String action) { + protected boolean requiresAuthentication(RepositoryModel repository, String action, String method) { if (gitUploadPack.equals(action)) { // send to client return repository.accessRestriction.atLeast(AccessRestrictionType.CLONE); } else if (gitReceivePack.equals(action)) { // receive from client return repository.accessRestriction.atLeast(AccessRestrictionType.PUSH); + } else if (gitLfs.equals(action)) { + + if (method.matches("GET|HEAD")) { + return repository.accessRestriction.atLeast(AccessRestrictionType.CLONE); + } else { + //NOTE: Treat POST as PUT as as without reading message type cannot determine + return repository.accessRestriction.atLeast(AccessRestrictionType.PUSH); + } } return false; } @@ -201,15 +228,8 @@ return false; } if (action.equals(gitReceivePack)) { - // Push request - if (user.canPush(repository)) { - return true; - } else { - // user is unauthorized to push to this repository - logger.warn(MessageFormat.format("user {0} is not authorized to push to {1}", - user.username, repository)); - return false; - } + // push permissions are enforced in the receive pack + return true; } else if (action.equals(gitUploadPack)) { // Clone request if (user.canClone(repository)) { @@ -236,6 +256,12 @@ @Override protected RepositoryModel createRepository(UserModel user, String repository, String action) { boolean isPush = !StringUtils.isEmpty(action) && gitReceivePack.equals(action); + + if (action.equals(gitLfs)) { + //Repository must already exist for any filestore actions + return null; + } + if (isPush) { if (user.canCreate(repository)) { // user is pushing to a new repository @@ -287,4 +313,40 @@ // repository could not be created or action was not a push return null; } + + /** + * Git lfs action uses an alternative authentication header, + * + * @param action + * @return + */ + @Override + protected String getAuthenticationHeader(String action) { + + if (action.equals(gitLfs)) { + return "LFS-Authenticate"; + } + + return super.getAuthenticationHeader(action); + } + + /** + * Interrogates the request headers based on the action + * @param action + * @param request + * @return + */ + @Override + protected boolean hasValidRequestHeader(String action, + HttpServletRequest request) { + + if (action.equals(gitLfs) && request.getMethod().equals("POST")) { + if ( !hasContentInRequestHeader(request, "Accept", FilestoreServlet.GIT_LFS_META_MIME) + || !hasContentInRequestHeader(request, "Content-Type", FilestoreServlet.GIT_LFS_META_MIME)) { + return false; + } + } + + return super.hasValidRequestHeader(action, request); + } } -- Gitblit v1.9.1