I am using libgit2sharp to on a proof of concept to automate fetching, changing, commiting some files, and pushing to a remote origin.
I know that push is still not finished yet, but fetch is in vnext but when I call it:
An error was raised by libgit2. Category = Os (Error).
Failed to connect to host
Here is my code:
using (var repo = new Repository(gitPath))
{
var allBranches = repo.Branches.ToList(); //works fine
var creds = new Credentials() {Username = username, Password = password};
var remote = repo.Remotes.FirstOrDefault(x => x.Name == "origin");
remote.Fetch(credentials:creds); //blows up here
}
Some other details:
My remote is private bitbucket hosted using https. (looks like: https://myusername#bitbucket.org/myRepoOwner/repoName.git)
I am able to fetch and push from the command line, so the repo is working.
The same issue happens when I use repo.Fetch("origin");
This sounds like an issue that was recently fixed in libgit2 (and likely has not yet been integrated into libgit2sharp.)
In the mean time, you should be able to remove the myusername# from your remote URI to work around this problem, eg https://bitbucket.org/myRepoOwner/repoName.git.
Related
We are trying to run some automated tests for our Xamarin based iOS app using the Selenium IOSDriver within Visual Studio for Mac.
The error we are getting when we run them is (I've sanitised to remove the URL we are actually trying to send the request to).
A exception with a null response was thrown sending an HTTP request to the remote WebDriver server for URL https://<Test Host URL>. The status of the exception was NameResolutionFailure, and the message was: nodename nor servname provided, or not known nodename nor servname provided, or not known
Because our machines are behind a proxy we often see DNS errors like this when the code sending the request is unaware of the proxy.
We've tried various approached to setting the proxy, such as HttpClient.DefaultProxy and OpenQA.Selenium.Proxy but the error still persists.
Are there any other ways to tell Selenium that it is operating behind a proxy?
For anyone else struggling with this the answer seemed to be using a 'HttpCommandExecutor'
var uri = new Uri("https://hub.browserstack.com/wd/hub/");
var commandExecutor = new HttpCommandExecutor(uri, TimeSpan.FromSeconds(30))
{
Proxy = new WebProxy
{
Address = new Uri("http://your.proxy")
}
};
driver = new IOSDriver<IOSElement>(commandExecutor, options);
When I try to clone a tfs hosted git repo http://tfstta.com:8080/tfs/DefaultCollection/_git/SampleTFSGit from my linux machine, I face the Authentication not supported error:
org.eclipse.jgit.api.errors.TransportException: http://:#tfstta.int.thomson.com:8080/tfs/DefaultCollection/_git/SampleTFSGit.git: authentication not supported*
Enabling basic authentication/alternate credentials does not seem to be an option.
Could someone please tell me a work around for this? I would be very grateful!
Goto Eclipse Menu
Window -> Preferences -> Team -> Git -> right side panel update time to 3000. `Connection timeout (seconds): 3000. Click on Apply and Close button. Clone again it will solve your problem.
This issue happens because JGit doesn't fully support NTLM, and instead of falling back to Basic auth or something else, it will stop right there.
Usually TFS answers failed authentication with multiple WWW-Authenticate headers. What happens here is that there is a bug in JGit's org.eclipse.jgit.transport.http.apache.HttpClientConnection, that will take into consideration only the last of the WWW-Authenticate headers, making it give up before even trying other connection types.
What I suggest is use your own implementation of org.eclipse.jgit.transport.http.HttpConnection, implementing like this:
#Override
public Map<String, List<String>> getHeaderFields() {
Map<String, List<String>> ret = new HashMap<>();
for (Header hdr : resp.getAllHeaders()) {
List<String> list;
if(ret.containsKey(hdr.getName())) list = ret.get(hdr.getName());
else { list = new LinkedList<>(); ret.put(hdr.getName(), list); }
for (HeaderElement hdrElem : hdr.getElements())
list.add(hdrElem.toString());
}
return ret;
}
Or if you are lazy (like me), you can just switch to org.eclipse.jgit.transport.http.JDKHttpConnection and be happy because it uses native Java connection underneath, that works correctly.
If you are trying to use Spring Cloud Config Server with a TFS Git Repository, my choice is just to implement your own ConfigurableHttpConnectionFactory
/**
* This will use native Java connections, instead of crappy ecplise implementation.
* There will be no management of implementation though. I cannot assure
*/
public class SpringJDKConnectionFactory extends JDKHttpConnectionFactory implements ConfigurableHttpConnectionFactory {
#Override
public void addConfiguration(MultipleJGitEnvironmentProperties environmentProperties) {
}
}
And have a configuration loading over the Spring's default:
#Configuration
public class JGitConnectionFactoryConfiguration {
#Bean
#Primary
public ConfigurableHttpConnectionFactory configurableHttpConnectionFactory() {
return new SpringJDKConnectionFactory();
}
}
But beware, TFS will probably not like Basic auth with direct passwords. So create a "Personal Access Token" in TFS, and use that as a password instead.
Simple sample code:
public static void main(String[] args) throws GitAPIException, IOException {
CloneCommand cmd;
String url = "http://tfs-url.com/Git-Repo";
File file = new File("build/git_test");
if(file.exists())
FileUtils.delete(file,FileUtils.RECURSIVE);
cmd = new CloneCommand();
cmd.setDirectory(file);
cmd.setURI(url);
//#use Personal access tokens as basic auth only accepts these
cmd.setCredentialsProvider(new UsernamePasswordCredentialsProvider("UserAccount","personalaccesstoken"));
ConfigurableHttpConnectionFactory cf = new SpringJDKConnectionFactory();
HttpTransport.setConnectionFactory(cf);
Git git = cmd.call();
}
You might want to try https://www.visualstudio.com/en-us/products/team-explorer-everywhere-vs.aspx since it is Microsoft's cross-platform TFS command-line. The code is posted on GitHub if you want to try and patch the authentication helpers back to jGit.
I would recommend you to upgrade your TFS server to the latest Update 3 and then use SSH Authentication for Git Repository.
SSH Support for Git Repos
With TFS 2015 Update 3, you can now connect to any Team Foundation
Server Git repo using an SSH key. This is very helpful if you develop
on Linux or Mac. Just upload your personal SSH key and you're ready to
go.
I have faced this issue with a new pc (configured by someone else). Fixed error with reinstalling JDK and running eclipse with it.
I used a bad approach but for initial work, it's fine for me.
In my case, I switched Project visibility on gitlab from private to public. Go to Gitab -> <your project> -> Settings -> General -> Visibility, project features, permissions -> switch to Public
In application.properties I added only spring.cloud.config.server.git.uri without authentication properties and also at the end of the gitlab uri added .git
http://gitlab.com/<your-repo-name>.git
I don't recommend this approach for people who work tasks for the company.
When you use command below, you'll be prompted to enter the username and password.
git-clone http://:#tfstta.int.thomson.com:8080/tfs/DefaultCollection/_git/SampleTFSGit
In my test, when send the command, you'll be prompted a Windows Security. It's not needed to use basic authentication/alternate credentials, simply type domaine\username and the password will connect to TFS.
I am creating multiple applications which works the same. For every application I use an adapter which contains the same procedures, but perform the request to a different back end (same host, only different path).
The thing I would like is to add a configuration file (json / xml) to the adapters which I can load and fetch some information from such as the path so I know which back end I need to call. The configuration is now in top of the file, but in the future it would be lovely to be able to update the adapter without changing the configuration afterwards.
Is there a way to load a second file located in the same directory (as where the adapter xml and implementation file are)? I tried using XMLHttpRequest, but this doesn't work as it is unavailable. The code I tried, but couldn't test as the fifth line already breaks.
var config = null;
function loadConfiguration() {
var loader = new XMLHttpRequest();
loader.overrideMimeType('application/json');
loader.open('GET', 'config.json', false);
loader.onreadystatechange = function () {
// Only for async calls.
config = loader.responseText;
};
config = loader.send();
}
If there is a better way, I would love to hear it! We upgraded to MFPF 7.0 if there are any new possibilities.
You cannot do this with JavaScript adapters, however in MFPF 7.0 there is a new type of adapters: Java adapters. Using Java adapters you can achieve this.
The following blog post explains how you can provide a single adapter that will allow you to point to different hosts or differents paths in the same host, etc...
See here: Changing the adapter host at runtime
I'm searching for a way to get my Files synchronized (task) from a web server (Ubuntu 14) to a local server (Windows Server). The web server creates small files, which the local Server needs. The web server is in a DMZ, accessible through SSH. Only the local server is able to access folders on web server. It tried using Programs like WinSCP, but I'm not able to set a "get"-Job.
Is there a way to do this with SSH on Windows server without login every few seconds? Or is there a better solution? In the Future Web-Services are possible, but at the moment I need a quick solution.
Either you need to schedule a regular frequent job, that connects and downloads changes.
Or you need to have continuously running process, that keeps the connection opened and regularly watches for changes.
There's hardly a better solution (that's still quick and easy to implement).
Example of continuous process implemented using WinSCP .NET assembly:
// Setup session options
SessionOptions sessionOptions = new SessionOptions {
Protocol = Protocol.Sftp,
HostName = "example.com",
UserName = "user",
Password = "mypassword",
SshHostKeyFingerprint = "ssh-rsa 2048 xxxxxxxxxxx...="
};
using (Session session = new Session())
{
// Connect
session.Open(sessionOptions);
while (true)
{
// Download changes
session.SynchronizeDirectories(
SynchronizationMode.Local, localPath, remotePath, false).Check();
// Wait 10 seconds
Thread.Sleep(10000);
}
}
You will need to add a better error handling and reconnect, if connection breaks.
If you do not want to implement this as (C#) application, you can use PowerShell script. For a complete solution, see
Keep local directory up to date (download changed files from remote SFTP/FTP server).
I am new and sorry for my English.
I am working on WebRTC Video call, i follow and run Demo application that is apprtc.appspot.com its OK locally. but I am getting following error
"XMLHttpRequest cannot load https://computeengineondemand.appspot.com/turn?username=83926066&key=4080218913. No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin '' is therefore not allowed access."
after Googling i find that i have to Run my own TURN server if i have to publish my application on globally.
I follow this https://www.dialogic.com/den/developer_forums/f/71/p/10238/38432.aspx
to Install TURN server i installed server by following this and server in running.
Now my problem is how to use this Server for my application? how to set or get URL of server to call form app?
thanks in advance.
I believe that this one should help you:
var pcConfig = {};
var pcConstraints = {};
var turnServer = {
username:'authUserNameAsConfiguredOnServer',
credential: 'password',
url:'turn:YOUR_SERVER_IP_HERE:YOUR_SERVER_PORT_HERE'
}
pcConfig.iceServers = [turnServer]
var pc = new RTCPeerConnection(pcConfig, pcConstraints);
// use your conn here