use of org.eclipse.che.api.git.UserCredential in project che by eclipse.
the class JGitConnection method executeRemoteCommand.
/**
* Execute remote jgit command.
*
* @param remoteUrl
* remote url
* @param command
* command to execute
* @return executed command
* @throws GitException
* @throws GitAPIException
* @throws UnauthorizedException
*/
@VisibleForTesting
Object executeRemoteCommand(String remoteUrl, TransportCommand command, @Nullable String username, @Nullable String password) throws GitException, GitAPIException, UnauthorizedException {
File keyDirectory = null;
UserCredential credentials = null;
try {
if (GitUrlUtils.isSSH(remoteUrl)) {
keyDirectory = Files.createTempDir();
final File sshKey = writePrivateKeyFile(remoteUrl, keyDirectory);
SshSessionFactory sshSessionFactory = new JschConfigSessionFactory() {
@Override
protected void configure(OpenSshConfig.Host host, Session session) {
session.setConfig("StrictHostKeyChecking", "no");
}
@Override
protected JSch getJSch(final OpenSshConfig.Host hc, FS fs) throws JSchException {
JSch jsch = super.getJSch(hc, fs);
jsch.removeAllIdentity();
jsch.addIdentity(sshKey.getAbsolutePath());
return jsch;
}
};
command.setTransportConfigCallback(transport -> {
if (transport instanceof SshTransport) {
((SshTransport) transport).setSshSessionFactory(sshSessionFactory);
}
});
} else {
if (remoteUrl != null && GIT_URL_WITH_CREDENTIALS_PATTERN.matcher(remoteUrl).matches()) {
username = remoteUrl.substring(remoteUrl.indexOf("://") + 3, remoteUrl.lastIndexOf(":"));
password = remoteUrl.substring(remoteUrl.lastIndexOf(":") + 1, remoteUrl.indexOf("@"));
command.setCredentialsProvider(new UsernamePasswordCredentialsProvider(username, password));
} else {
if (username != null && password != null) {
command.setCredentialsProvider(new UsernamePasswordCredentialsProvider(username, password));
} else {
credentials = credentialsLoader.getUserCredential(remoteUrl);
if (credentials != null) {
command.setCredentialsProvider(new UsernamePasswordCredentialsProvider(credentials.getUserName(), credentials.getPassword()));
}
}
}
}
ProxyAuthenticator.initAuthenticator(remoteUrl);
return command.call();
} catch (GitException | TransportException exception) {
if ("Unable get private ssh key".equals(exception.getMessage())) {
throw new UnauthorizedException(exception.getMessage(), ErrorCodes.UNABLE_GET_PRIVATE_SSH_KEY);
} else if (exception.getMessage().contains(ERROR_AUTHENTICATION_REQUIRED)) {
final ProviderInfo info = credentialsLoader.getProviderInfo(remoteUrl);
if (info != null) {
throw new UnauthorizedException(exception.getMessage(), ErrorCodes.UNAUTHORIZED_GIT_OPERATION, ImmutableMap.of(PROVIDER_NAME, info.getProviderName(), AUTHENTICATE_URL, info.getAuthenticateUrl(), "authenticated", Boolean.toString(credentials != null)));
}
throw new UnauthorizedException(exception.getMessage(), ErrorCodes.UNAUTHORIZED_GIT_OPERATION);
} else {
throw exception;
}
} finally {
if (keyDirectory != null && keyDirectory.exists()) {
try {
FileUtils.delete(keyDirectory, FileUtils.RECURSIVE);
} catch (IOException exception) {
throw new GitException("Can't remove SSH key directory", exception);
}
}
ProxyAuthenticator.resetAuthenticator();
}
}
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