public static IRule ConvertToRuleDescriptor(this Diagnostic diagnostic)
{
// TODO we should consume the standard Roslyn->SARIF emit code here.
DiagnosticDescriptor diagnosticDescriptor = diagnostic.Descriptor;
var rule = new Rule();
rule.MessageFormats = new Dictionary<string, string>();
rule.MessageFormats["Default"] = diagnosticDescriptor.MessageFormat.ToString();
rule.FullDescription = diagnosticDescriptor.Description.ToString();
rule.HelpUri = new Uri(diagnosticDescriptor.HelpLinkUri);
rule.Id = diagnosticDescriptor.Id;
// TODO: review this decision
rule.Name = diagnostic.GetType().Name;
foreach (string tag in diagnosticDescriptor.CustomTags)
{
rule.Tags.Add(tag);
}
rule.DefaultLevel = diagnosticDescriptor.DefaultSeverity.ConvertToResultLevel();
rule.SetProperty("Category", diagnosticDescriptor.Category);
rule.SetProperty("IsEnabledByDefault", diagnosticDescriptor.IsEnabledByDefault.ToString());
rule.ShortDescription = diagnosticDescriptor.Title.ToString();
// No Roslyn analog for these available from diagnostic
//rule.Options
return rule;
}
public bool ValueEquals(Rule other) => ValueComparer.Equals(this, other);
public static bool TryGetRule(this Run run, string ruleId, string ruleKey, out IRule rule)
{
rule = null;
if (run != null && run.Rules != null && (ruleId != null || ruleKey != null))
{
if (ruleKey != null)
{
rule = run.Rules[ruleKey];
}
else
{
rule = run.Rules[ruleId];
}
}
else if (ruleId != null)
{
// No rule in log file.
// If the rule is a PREfast rule. create a "fake" rule using the external rule metadata file.
if (RuleMetadata[ruleId] != null)
{
string ruleName = null;
if (RuleMetadata[ruleId]["heading"] != null)
{
ruleName = RuleMetadata[ruleId]["heading"].Value<string>();
}
Uri helpUri = null;
if (RuleMetadata[ruleId]["url"] != null)
{
helpUri = new Uri(RuleMetadata[ruleId]["url"].Value<string>());
}
if (ruleName != null || helpUri != null)
{
rule = new Rule(ruleId, ruleName, null, null, null, RuleConfiguration.Unknown, ResultLevel.Warning, helpUri, null);
}
}
}
return rule != null;
}
public void SarifLogger_ScrapesFilesFromResult()
{
var sb = new StringBuilder();
using (var textWriter = new StringWriter(sb))
{
using (var sarifLogger = new SarifLogger(
textWriter,
analysisTargets: null,
verbose: false,
computeTargetsHash: true,
logEnvironment: false,
prereleaseInfo: null,
invocationTokensToRedact: null))
{
string ruleId = "RuleId";
var rule = new Rule() { Id = ruleId };
var result = new Result()
{
RuleId = ruleId,
Locations = new[]
{
new Location
{
AnalysisTarget = new PhysicalLocation { Uri = new Uri(@"file:///file0.cpp")},
ResultFile = new PhysicalLocation { Uri = new Uri(@"file:///file1.cpp")}
},
},
Fixes = new[]
{
new Fix
{
FileChanges = new[]
{
new FileChange
{
Uri = new Uri(@"file:///file2.cpp")
}
}
}
},
RelatedLocations = new[]
{
new AnnotatedCodeLocation
{
PhysicalLocation = new PhysicalLocation { Uri = new Uri(@"file:///file3.cpp")}
}
},
Stacks = new[]
{
new Stack
{
Frames = new[]
{
new StackFrame
{
Uri = new Uri(@"file:///file4.cpp")
}
}
}
},
CodeFlows = new[]
{
new CodeFlow
{
Locations = new[]
{
new AnnotatedCodeLocation
{
PhysicalLocation = new PhysicalLocation { Uri = new Uri(@"file:///file5.cpp")}
}
}
}
}
};
sarifLogger.Log(rule, result);
}
}
string logText = sb.ToString();
var sarifLog = JsonConvert.DeserializeObject<SarifLog>(logText);
int fileCount = 6;
for (int i = 0; i < fileCount; ++i)
{
string fileName = @"file" + i + ".cpp";
string fileDataKey = "file:///" + fileName;
sarifLog.Runs[0].Files.Should().ContainKey(fileDataKey, "file data for " + fileName + " should exist in files collection");
}
sarifLog.Runs[0].Files.Count.Should().Be(fileCount);
}
public void SarifLogger_ResultAndRuleIdMismatch()
{
var sb = new StringBuilder();
using (var writer = new StringWriter(sb))
using (var sarifLogger = new SarifLogger(writer, verbose: true))
{
var rule = new Rule()
{
Id = "ActualId"
};
var result = new Result()
{
RuleId = "IncorrectRuleId",
Message = "test message"
};
sarifLogger.Log(rule, result);
}
}
public bool ValueEquals(Rule other) => ValueComparer.Equals(this, other);
/// <summary>
/// Initializes a new instance of the <see cref="Rule" /> class from the specified instance.
/// </summary>
/// <param name="other">
/// The instance from which the new instance is to be initialized.
/// </param>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="other" /> is null.
/// </exception>
public Rule(Rule other)
{
if (other == null)
{
throw new ArgumentNullException(nameof(other));
}
Init(other.Id, other.Name, other.ShortDescription, other.FullDescription, other.MessageFormats, other.Configuration, other.DefaultLevel, other.HelpUri, other.Properties);
}
