@NotNull
private Map<String, Ref> getRemoteRefs(@NotNull Repository db, @NotNull GitVcsRoot gitRoot)
throws Exception {
long retryInterval = myConfig.getConnectionRetryIntervalMillis();
int attemptsLeft = myConfig.getConnectionRetryAttempts();
while (true) {
final long start = System.currentTimeMillis();
Transport transport = null;
FetchConnection connection = null;
try {
transport =
myTransportFactory.createTransport(
db, gitRoot.getRepositoryFetchURL(), gitRoot.getAuthSettings());
connection = transport.openFetch();
return connection.getRefsMap();
} catch (NotSupportedException nse) {
throw friendlyNotSupportedException(gitRoot, nse);
} catch (TransportException te) {
attemptsLeft--;
if (isRecoverable(te) && attemptsLeft > 0) {
LOG.warn(
"List remote refs failed: "
+ te.getMessage()
+ ", "
+ attemptsLeft
+ " attempt(s) left");
} else {
throw friendlyTransportException(te, gitRoot);
}
} catch (WrongPassphraseException e) {
throw new VcsException(e.getMessage(), e);
} finally {
if (connection != null) connection.close();
if (transport != null) transport.close();
final long finish = System.currentTimeMillis();
PERFORMANCE_LOG.debug(
"[getRemoteRefs] repository: "
+ LogUtil.describe(gitRoot)
+ ", took "
+ (finish - start)
+ "ms");
}
Thread.sleep(retryInterval);
retryInterval *= 2;
}
}
public Collection<VcsClientMapping> getClientMapping(
final @NotNull VcsRoot root, final @NotNull IncludeRule rule) throws VcsException {
final OperationContext context = createContext(root, "client-mapping");
try {
GitVcsRoot gitRoot = context.getGitRoot();
URIish uri = gitRoot.getRepositoryFetchURL();
return Collections.singletonList(
new VcsClientMapping(
String.format("|%s|%s", uri.toString(), rule.getFrom()), rule.getTo()));
} finally {
context.close();
}
}
@NotNull
public RepositoryStateData getCurrentState(@NotNull GitVcsRoot gitRoot) throws VcsException {
String refInRoot = gitRoot.getRef();
String fullRef = GitUtils.expandRef(refInRoot);
Map<String, String> branchRevisions = new HashMap<String, String>();
for (Ref ref : getRemoteRefs(gitRoot.getOriginalRoot()).values()) {
if (!ref.getName().startsWith("ref")) continue;
if (!gitRoot.isReportTags() && isTag(ref) && !fullRef.equals(ref.getName())) continue;
branchRevisions.put(ref.getName(), getRevision(ref));
}
if (branchRevisions.get(fullRef) == null && !gitRoot.isIgnoreMissingDefaultBranch()) {
throw new VcsException(
"Cannot find revision of the default branch '"
+ refInRoot
+ "' of vcs root "
+ LogUtil.describe(gitRoot));
}
return RepositoryStateData.createVersionState(fullRef, branchRevisions);
}