public override async Task EvaluateAsync(
IMergePolicyEvaluationContext context,
MergePolicyProperties properties)
{
var ignoreChecks = new HashSet <string>(properties.Get <string[]>("ignoreChecks") ?? Array.Empty <string>());
await EvaluateChecksAsync(context, ignoreChecks);
}
public Task <IReadOnlyList <IMergePolicy> > BuildMergePoliciesAsync(MergePolicyProperties properties, IPullRequest pr)
{
var ignoreChecks = new HashSet <string>(properties.Get <string[]>("ignoreChecks") ?? Array.Empty <string>());
IReadOnlyList <IMergePolicy> policies = new List <IMergePolicy> {
new AllChecksSuccessfulMergePolicy(ignoreChecks)
};
return(Task.FromResult(policies));
}
public override async Task EvaluateAsync(
IMergePolicyEvaluationContext context,
MergePolicyProperties properties)
{
var ignoreChecks = new HashSet <string>(properties.Get <string[]>("ignoreChecks") ?? Array.Empty <string>());
IEnumerable <Check> checks = await context.Darc.GetPullRequestChecksAsync(context.PullRequestUrl);
IEnumerable <Check> notIgnoredChecks = checks.Where(c => !ignoreChecks.Contains(c.Name));
if (!notIgnoredChecks.Any())
{
context.Fail("No un-ignored checks.");
return;
}
ILookup <CheckState, Check> statuses = notIgnoredChecks.ToLookup(
c =>
{
// unify the check statuses to success, pending, and error
switch (c.Status)
{
case CheckState.Success:
case CheckState.Pending:
return(c.Status);
default:
return(CheckState.Error);
}
});
string ListChecks(CheckState state)
{
return(string.Join(", ", statuses[state].Select(c => c.Name)));
}
if (statuses.Contains(CheckState.Error))
{
context.Fail($"Unsuccessful checks: {ListChecks(CheckState.Error)}");
return;
}
if (statuses.Contains(CheckState.Pending))
{
context.Pending($"Waiting on checks: {ListChecks(CheckState.Pending)}");
return;
}
context.Succeed($"Successful checks: {ListChecks(CheckState.Success)}");
}
public override async Task EvaluateAsync(
IMergePolicyEvaluationContext context,
MergePolicyProperties properties)
{
var requiredChecks = new HashSet <string>(properties.Get <List <string> >("checks"));
Dictionary <string, Check> checks =
(await context.Darc.GetPullRequestChecksAsync(context.PullRequestUrl)).ToDictionary(c => c.Name);
var missingChecks = new List <string>();
var failedChecks = new List <Check>();
foreach (string requiredCheck in requiredChecks)
{
if (checks.TryGetValue(requiredCheck, out Check check))
{
if (check.Status != CheckState.Success)
{
failedChecks.Add(check);
}
}
else
{
missingChecks.Add(requiredCheck);
}
}
if (missingChecks.Count < 1 && failedChecks.Count < 1)
{
context.Succeed("Required checks passed.");
return;
}
var parts = new List <string>();
if (failedChecks.Any())
{
parts.Add($"Unsuccessful checks: {string.Join(", ", failedChecks.Select(c => c.Name))}");
}
if (missingChecks.Any())
{
parts.Add($"Missing checks: {string.Join(", ", missingChecks)}");
}
context.Fail(string.Join("; ", parts));
}