public static Func <HttpRequest, HttpResponse, RouteData, Task> Create(ShellExecutor executor, GitValidationFlow gitValidationFlow, ILogger logger, IMetrics metrics) =>
async(req, res, routedata) =>
{
var oldCommit = req.Query["oldrev"].ToString().Trim();
var newCommit = req.Query["newrev"].ToString().Trim();
var quarantinePath = req.Query["quarantinepath"].ToString();
var objectsDir = quarantinePath.Substring(quarantinePath.IndexOf("./objects"));
var gitExecutor = executor.CreateCommandExecutor("git", pStart =>
{
pStart.Environment["GIT_ALTERNATE_OBJECT_DIRECTORIES"] = "./objects";
pStart.Environment["GIT_OBJECT_DIRECTORY"] = objectsDir;
});
try
{
await gitValidationFlow.Validate(oldCommit, newCommit, gitExecutor);
metrics.Measure.Counter.Increment(Validation, Success);
}
catch (Exception ex)
{
metrics.Measure.Counter.Increment(Validation, Failure);
res.StatusCode = 400;
logger.LogWarning("Validation failed, {error}", ex.Message);
await res.WriteAsync(ex.Message);
}
};
public async Task ShouldWorkProperlyWithMultiplePatterns()
{
var flow = new GitValidationFlow();
var manifestValidator = A.Fake <IValidator>();
var jpadValidator = A.Fake <IValidator>();
flow.Validators.Add((Patterns.Manifests, manifestValidator));
flow.Validators.Add((Patterns.JPad, jpadValidator));
await flow.Validate("a", "b", async s =>
{
switch (s)
{
case var o when o.Contains("diff"):
return(string.Join("\n",
"M\tmanifests/path/to/key.json",
"M\tmanifests/path/to/key.manifest",
"M\tmanifes/path/to/key.json",
"M\timplementations/jpad/path/to/key.jpad",
"M\timplementations/abc/path/to/key.jpad",
"M\timplementations/jpad/path/to/key.json"));
default:
return("data");
}
});
A.CallTo(() => manifestValidator.Validate(null, null)).WithAnyArguments().MustHaveHappened(Exactly.Once);
A.CallTo(() => jpadValidator.Validate(null, null)).WithAnyArguments().MustHaveHappened(Exactly.Once);
A.CallTo(() => manifestValidator.Validate("manifests/path/to/key.json",
A <Func <string, Task <string> > > .Ignored)).MustHaveHappened();
A.CallTo(() => jpadValidator.Validate("implementations/jpad/path/to/key.jpad",
A <Func <string, Task <string> > > .Ignored)).MustHaveHappened();
}
public async Task PatternsAreInvokedCorrectly()
{
var flow = new GitValidationFlow();
var fakeValidator = A.Fake <IValidator>();
flow.Validators.Add(("manifests/.*", fakeValidator));
await flow.Validate("a", "b", async s =>
{
switch (s)
{
case var o when o.Contains("diff"):
return(string.Join("\n",
"M\tmanifests/path/to/key.json",
"M\tmanifes/path/to/key.json",
"M\timplementations/jpad/path/to/key.json"));
default:
return("data");
}
});
A.CallTo(() => fakeValidator.Validate(null, null)).WithAnyArguments().MustHaveHappened(Exactly.Once);
A.CallTo(() => fakeValidator.Validate("manifests/path/to/key.json",
A <Func <string, Task <string> > > .Ignored)).MustHaveHappened();
}
public async Task ShouldFilterDeletedFiles()
{
var flow = new GitValidationFlow();
var fakeValidator = A.Fake <IValidator>();
flow.Validators.Add(("manifests/.*", fakeValidator));
await flow.Validate("a", "b", async s =>
{
switch (s)
{
case var o when o.Contains("diff"):
return(string.Join("\n",
"A\tmanifests/path/to/add.json",
"M\tmanifests/path/to/modify.json",
"D\tmanifests/path/to/delete.json"));
default:
return("data");
}
});
A.CallTo(() => fakeValidator.Validate(null, null)).WithAnyArguments().MustHaveHappened(Exactly.Twice);
A.CallTo(() => fakeValidator.Validate("manifests/path/to/add.json",
A <Func <string, Task <string> > > .Ignored)).MustHaveHappened();
A.CallTo(() => fakeValidator.Validate("manifests/path/to/modify.json",
A <Func <string, Task <string> > > .Ignored)).MustHaveHappened();
}
public static Func <HttpRequest, HttpResponse, RouteData, Task> Create(ShellExecutor executor, GitValidationFlow gitValidationFlow) =>
async(req, res, routedata) =>
{
var oldCommit = req.Query["oldrev"].ToString().Trim();
var newCommit = req.Query["newrev"].ToString().Trim();
var quarantinePath = req.Query["quarantinepath"].ToString();
var objectsDir = quarantinePath.Substring(quarantinePath.IndexOf("./objects"));
var gitExecutor = executor.CreateCommandExecutor("git", pStart =>
{
pStart.Environment["GIT_ALTERNATE_OBJECT_DIRECTORIES"] = "./objects";
pStart.Environment["GIT_OBJECT_DIRECTORY"] = objectsDir;
});
try
{
await gitValidationFlow.Validate(oldCommit, newCommit, gitExecutor);
}
catch (Exception ex)
{
res.StatusCode = 400;
await res.WriteAsync(ex.Message);
}
};