public override async Task HandleAsync(MergePolicyContext context)
{
var update = context.Update;
var payload = context.Payload;
var azDoClient = context.AzDoClient;
var sourceBranch = _sourceBranch !;
var targetBranch = _targetBranch !;
if (!string.IsNullOrEmpty(_repositoryId) && !string.Equals(_repositoryId, payload.Resource.Repository.Id))
{
_logger.LogDebug(new EventId(5, "SkippingRepoMismatch"), "Skipping {Repository}, does not match {PolicyRepositoryId}", payload.Resource.Repository.Id, _repositoryId);
return;
}
if (!GitBranch.IsEqual(update.Name, sourceBranch !))
{
_logger.LogDebug(new EventId(1, "SkippingNonSourceBranch"), "Skipping {BranchName} as it is not does not match {SourceBranch}", update.Name, sourceBranch);
return;
}
var openPullRequests = await azDoClient.GetOpenPullRequestsAsync(payload.Resource.Repository.NormalizedUrl, sourceBranch, targetBranch);
if (openPullRequests.Count > 0)
{
_logger.LogDebug(new EventId(3, "PullRequestAlreadyOpen"), "Pull request already open for {RepositoryId} from {SourceBranch} to {TargetBranch}", payload.Resource.Repository.Id, sourceBranch, targetBranch);
return;
}
_logger.LogInformation(new EventId(2, "CreatingPullRequest"), "Creating pull request for {RepositoryId} from {SourceBranch} to {TargetBranch}", payload.Resource.Repository.Id, sourceBranch, targetBranch);
var pullRequest = await azDoClient.CreatePullRequestAsync(payload.Resource.Repository.NormalizedUrl, sourceBranch, targetBranch);
_logger.LogInformation(new EventId(4, "CreatedPullRequest"), "Created pull request {PullRequestId} for {RepositoryId} from {SourceBranch} to {TargetBranch}", pullRequest.PullRequestId, payload.Resource.Repository.Id, sourceBranch, targetBranch);
_pullRequestGateCompletionMonitor.Monitor(new PullRequestMonitorItem(azDoClient, pullRequest));
}
public override void Configure(MergePolicyConfiguration configuration)
{
if (string.IsNullOrEmpty(configuration.Target))
{
throw new ArgumentException("Target branch cannot be null");
}
_defaultBranch = GitBranch.Canonize(configuration.Target);
_branchComparer = new ReleaseAndDefaultBranchComparer(_defaultBranch);
_repositoryId = configuration.RepositoryId;
}
public override async Task HandleAsync(MergePolicyContext context)
{
var update = context.Update;
var azDoClient = context.AzDoClient;
var payload = context.Payload;
if (!string.IsNullOrEmpty(_repositoryId) && !string.Equals(_repositoryId, payload.Resource.Repository.Id))
{
_logger.LogDebug(new EventId(5, "SkippingRepoMismatch"), "Skipping {Repository}, does not match {PolicyRepositoryId}", payload.Resource.Repository.Id, _repositoryId);
return;
}
if (!GitBranch.IsRelease(update.Name))
{
_logger.LogDebug(new EventId(1, "SkippingNonReleaseBranch"), "Skipping {BranchName} as it is not a release branch", update.Name);
return;
}
var refs = await azDoClient.GetRefsAsync(payload.Resource.Repository.NormalizedUrl);
var branches = refs.Value
.Where(n => GitBranch.IsReleaseOrDefault(n.Name, _defaultBranch !))
.Select(n => new GitBranch(n))
.OrderBy(n => n, _branchComparer)
.ToList();
var sourceBranchIndex = branches.FindIndex(n => n.Name == update.Name);
if (branches.Count <= sourceBranchIndex + 1)
{
_logger.LogDebug(new EventId(2, "TargetBranchNotFound"), "Target branch was not found for {RepositoryId} and {BranchName}", payload.Resource.Repository.Id, update.Name);
return;
}
var sourceBranch = branches[sourceBranchIndex];
var targetBranch = branches[sourceBranchIndex + 1];
var openPullRequests = await azDoClient.GetOpenPullRequestsAsync(payload.Resource.Repository.NormalizedUrl, sourceBranch.Name, targetBranch.Name);
if (openPullRequests.Count > 0)
{
_logger.LogDebug(new EventId(3, "PullRequestAlreadyOpen"), "Pull request already open for {RepositoryId} from {SourceBranch} to {TargetBranch}", payload.Resource.Repository.Id, sourceBranch.Name, targetBranch.Name);
return;
}
_logger.LogInformation(new EventId(1, "CreatingPullRequest"), "Creating pull request for {RepositoryId} from {SourceBranch} to {TargetBranch}", payload.Resource.Repository.Id, sourceBranch.Name, targetBranch.Name);
var pullRequest = await azDoClient.CreatePullRequestAsync(payload.Resource.Repository.NormalizedUrl, sourceBranch.Ref.Name, targetBranch.Ref.Name);
_logger.LogInformation(new EventId(1, "CreatedPullRequest"), "Created pull request {PullRequestId} for {RepositoryId} from {SourceBranch} to {TargetBranch}", pullRequest.PullRequestId, payload.Resource.Repository.Id, sourceBranch.Name, targetBranch.Name);
_pullRequestGateCompletionMonitor.Monitor(new PullRequestMonitorItem(azDoClient, pullRequest));
}
public override void Configure(MergePolicyConfiguration configuration)
{
if (string.IsNullOrEmpty(configuration.Source))
{
throw new ArgumentException("Source cannot be empty");
}
if (string.IsNullOrEmpty(configuration.Target))
{
throw new ArgumentException("Target cannot be empty");
}
_repositoryId = configuration.RepositoryId;
_sourceBranch = GitBranch.Canonize(configuration.Source);
_targetBranch = GitBranch.Canonize(configuration.Target);
}
