public void Bind(string orgName, string userName, bool local)
{
EnsureArgument.NotNullOrWhiteSpace(orgName, nameof(orgName));
IGitConfiguration config = _git.GetConfiguration();
string key = GetOrgUserKey(orgName);
if (local)
{
_trace.WriteLine(userName == AzureReposBinding.NoInherit
? $"Setting binding to 'do not inherit' for organization '{orgName}' in local repository..."
: $"Binding user '{userName}' to organization '{orgName}' in local repository...");
if (_git.IsInsideRepository())
{
config.Set(GitConfigurationLevel.Local, key, userName);
}
else
{
_trace.WriteLine("Cannot set local configuration binding - not inside a repository!");
}
}
else
{
EnsureArgument.NotNullOrWhiteSpace(userName, nameof(userName));
_trace.WriteLine($"Binding user '{userName}' to organization '{orgName}' in global configuration...");
config.Set(GitConfigurationLevel.Global, key, userName);
}
}
public void UpdateAuthority(string orgName, string authority)
{
EnsureArgument.NotNullOrWhiteSpace(orgName, nameof(orgName));
_trace.WriteLine($"Updating cached authority for '{orgName}' to '{authority}'...");
IGitConfiguration config = _git.GetConfiguration();
config.Set(GitConfigurationLevel.Global, GetAuthorityKey(orgName), authority);
}
public void GitConfiguration_Set_All_ThrowsException()
{
string repoPath = CreateRepository(out _);
string gitPath = GetGitPath();
var trace = new NullTrace();
var git = new GitProcess(trace, gitPath, repoPath);
IGitConfiguration config = git.GetConfiguration(GitConfigurationLevel.All);
Assert.Throws <InvalidOperationException>(() => config.Set("core.foobar", "test123"));
}
public void GitConfiguration_Set_Local_SetsLocalConfig()
{
string repoPath = CreateRepository(out string workDirPath);
string gitPath = GetGitPath();
var trace = new NullTrace();
var git = new GitProcess(trace, gitPath, repoPath);
IGitConfiguration config = git.GetConfiguration(GitConfigurationLevel.Local);
config.Set("core.foobar", "foo123");
GitResult localResult = Git(repoPath, workDirPath, "config --local core.foobar");
Assert.Equal("foo123", localResult.StandardOutput.Trim());
}
public Task ConfigureAsync(ConfigurationTarget target)
{
string useHttpPathKey = $"{KnownGitCfg.Credential.SectionName}.https://dev.azure.com.{KnownGitCfg.Credential.UseHttpPath}";
GitConfigurationLevel configurationLevel = target == ConfigurationTarget.System
? GitConfigurationLevel.System
: GitConfigurationLevel.Global;
IGitConfiguration targetConfig = _context.Git.GetConfiguration();
if (targetConfig.TryGet(useHttpPathKey, false, out string currentValue) && currentValue.IsTruthy())
{
_context.Trace.WriteLine("Git configuration 'credential.useHttpPath' is already set to 'true' for https://dev.azure.com.");
}
else
{
_context.Trace.WriteLine("Setting Git configuration 'credential.useHttpPath' to 'true' for https://dev.azure.com...");
targetConfig.Set(configurationLevel, useHttpPathKey, "true");
}
return(Task.CompletedTask);
}
public async Task <IHostProvider> GetProviderAsync(InputArguments input)
{
IHostProvider provider;
//
// Try and locate a specified provider
//
if (_context.Settings.ProviderOverride is string providerId)
{
_context.Trace.WriteLine($"Host provider override was set id='{providerId}'");
if (!StringComparer.OrdinalIgnoreCase.Equals(Constants.ProviderIdAuto, providerId))
{
provider = _hostProviders
.SelectMany(x => x.Value)
.FirstOrDefault(x => StringComparer.OrdinalIgnoreCase.Equals(x.Id, providerId));
if (provider is null)
{
_context.Trace.WriteLine($"No host provider was found with ID '{providerId}'.. falling back to auto-detection.");
_context.Streams.Error.WriteLine($"warning: a host provider override was set but no such provider '{providerId}' was found. Falling back to auto-detection.");
}
else
{
return(provider);
}
}
}
//
// Try and locate a provider by supported authorities
//
else if (_context.Settings.LegacyAuthorityOverride is string authority)
{
_context.Trace.WriteLine($"Host provider authority override was set authority='{authority}'");
_context.Streams.Error.WriteLine("warning: the `credential.authority` and `GCM_AUTHORITY` settings are deprecated.");
_context.Streams.Error.WriteLine($"warning: see {Constants.HelpUrls.GcmAuthorityDeprecated} for more information.");
if (!StringComparer.OrdinalIgnoreCase.Equals(Constants.AuthorityIdAuto, authority))
{
provider = _hostProviders
.SelectMany(x => x.Value)
.FirstOrDefault(x => x.SupportedAuthorityIds.Contains(authority, StringComparer.OrdinalIgnoreCase));
if (provider is null)
{
_context.Trace.WriteLine($"No host provider was found with authority '{authority}'.. falling back to auto-detection.");
_context.Streams.Error.WriteLine($"warning: a supported authority override was set but no such provider supporting authority '{authority}' was found. Falling back to auto-detection.");
}
else
{
return(provider);
}
}
}
//
// Auto-detection
// Perform auto-detection network probe and remember the result
//
_context.Trace.WriteLine("Performing auto-detection of host provider.");
var uri = input.GetRemoteUri();
if (uri is null)
{
throw new Exception("Unable to detect host provider without a remote URL");
}
var probeTimeout = TimeSpan.FromMilliseconds(_context.Settings.AutoDetectProviderTimeout);
_context.Trace.WriteLine($"Auto-detect probe timeout is {probeTimeout.TotalSeconds} ms.");
HttpResponseMessage probeResponse = null;
async Task <IHostProvider> MatchProviderAsync(HostProviderPriority priority)
{
if (_hostProviders.TryGetValue(priority, out ICollection <IHostProvider> providers))
{
_context.Trace.WriteLine($"Checking against {providers.Count} host providers registered with priority '{priority}'.");
// Try matching using the static Git input arguments first (cheap)
if (providers.TryGetFirst(x => x.IsSupported(input), out IHostProvider match))
{
return(match);
}
// Try matching using the HTTP response from a query to the remote URL (expensive).
// The user may have disabled this feature with a zero or negative timeout for performance reasons.
// We only probe the remote once and reuse the same response for all providers.
if (probeTimeout.TotalMilliseconds > 0)
{
if (probeResponse is null)
{
_context.Trace.WriteLine("Querying remote URL for host provider auto-detection.");
using (HttpClient client = _context.HttpClientFactory.CreateClient())
{
client.Timeout = probeTimeout;
try
{
probeResponse = await client.HeadAsync(uri);
}
catch (TaskCanceledException)
{
_context.Streams.Error.WriteLine($"warning: auto-detection of host provider took too long (>{probeTimeout.TotalMilliseconds}ms)");
_context.Streams.Error.WriteLine($"warning: see {Constants.HelpUrls.GcmAutoDetect} for more information.");
}
catch (Exception ex)
{
// The auto detect probing failed for some other reason.
// We don't particular care why, but we should not crash!
_context.Streams.Error.WriteLine($"warning: failed to probe '{uri}' to detect provider");
_context.Streams.Error.WriteLine($"warning: {ex.Message}");
_context.Streams.Error.WriteLine($"warning: see {Constants.HelpUrls.GcmAutoDetect} for more information.");
}
}
}
if (providers.TryGetFirst(x => x.IsSupported(probeResponse), out match))
{
return(match);
}
}
}
return(null);
}
// Match providers starting with the highest priority
IHostProvider match = await MatchProviderAsync(HostProviderPriority.High) ??
await MatchProviderAsync(HostProviderPriority.Normal) ??
await MatchProviderAsync(HostProviderPriority.Low) ??
throw new Exception("No host provider available to service this request.");
// If we ended up making a network call then set the host provider explicitly
// to avoid future calls!
if (probeResponse != null)
{
IGitConfiguration gitConfig = _context.Git.GetConfiguration();
var keyName = string.Format(CultureInfo.InvariantCulture, "{0}.{1}.{2}",
Constants.GitConfiguration.Credential.SectionName, uri.ToString().TrimEnd('/'),
Constants.GitConfiguration.Credential.Provider);
try
{
_context.Trace.WriteLine($"Remembering host provider for '{uri}' as '{match.Id}'...");
gitConfig.Set(GitConfigurationLevel.Global, keyName, match.Id);
}
catch (Exception ex)
{
_context.Trace.WriteLine("Failed to set host provider!");
_context.Trace.WriteException(ex);
_context.Streams.Error.WriteLine("warning: failed to remember result of host provider detection!");
_context.Streams.Error.WriteLine($"warning: try setting this manually: `git config --global {keyName} {match.Id}`");
}
}
return(match);
}
