public override async ValueTask ScanAsync(ScanFileContext context)
{
try
{
using var sr = await StreamUtilities.CreateReaderAsync(context.Content, context.CancellationToken).ConfigureAwait(false);
using var jsonReader = new JsonTextReader(sr);
var doc = await JToken.ReadFromAsync(jsonReader, context.CancellationToken).ConfigureAwait(false);
var token = doc.SelectToken("$.sdk.version");
if (token?.Value <string>() is string version)
{
await context.ReportDependency(new Dependency(".NET SDK", version, DependencyType.DotNetSdk, new JsonLocation(context.FullPath, LineInfo.FromJToken(token), token.Path))).ConfigureAwait(false);
}
var sdksToken = doc.SelectToken("$.msbuild-sdks");
if (sdksToken is JObject sdks)
{
foreach (var sdk in sdks.Properties())
{
version = sdk.Value.Value <string>();
if (version != null)
{
await context.ReportDependency(new Dependency(sdk.Name, version, DependencyType.NuGet, new JsonLocation(context.FullPath, LineInfo.FromJToken(sdk.Value), sdk.Value.Path))).ConfigureAwait(false);
}
}
}
}
catch (JsonException)
{
}
}
public override async ValueTask ScanAsync(ScanFileContext context)
{
using var textReader = new StreamReader(context.Content);
var reader = new MergingParser(new Parser(textReader));
var yaml = new YamlStream();
yaml.Load(reader);
foreach (var document in yaml.Documents)
{
var rootNode = (YamlMappingNode)document.RootNode;
var jobsNode = GetProperty(rootNode, "jobs", StringComparison.OrdinalIgnoreCase);
if (jobsNode is YamlMappingNode jobs)
{
foreach (var child in jobs.Children) // Enumerate jobs
{
if (child.Value is YamlMappingNode jobNode)
{
var stepsNode = GetProperty(jobNode, "steps", StringComparison.OrdinalIgnoreCase);
if (stepsNode is YamlSequenceNode steps)
{
foreach (var step in steps.OfType <YamlMappingNode>())
{
var uses = GetProperty(step, "uses", StringComparison.OrdinalIgnoreCase);
if (uses is YamlScalarNode usesValue && usesValue.Value != null)
{
var value = usesValue.Value;
if (value.StartsWith(DockerPrefix, StringComparison.OrdinalIgnoreCase)) // https://docs.github.com/en/free-pro-team@latest/actions/reference/workflow-syntax-for-github-actions#example-using-a-docker-hub-action
{
var index = value.AsSpan()[DockerPrefix.Length..].LastIndexOf(':');
private static async Task ExtractSdk(ScanFileContext context, JToken doc)
{
var token = doc.SelectToken("$.sdk.version");
if (token?.Value <string>() is string version)
{
await context.ReportDependency(new Dependency(".NET SDK", version, DependencyType.DotNetSdk, new JsonLocation(context.FullPath, LineInfo.FromJToken(token), token.Path))).ConfigureAwait(false);
}
}
private static async Task ExtractMsBuildSdks(ScanFileContext context, JToken doc)
{
var sdksToken = doc.SelectToken("$.msbuild-sdks");
if (sdksToken is JObject sdks)
{
foreach (var sdk in sdks.Properties())
{
var sdkVersion = sdk.Value.Value <string>();
if (sdkVersion != null)
{
await context.ReportDependency(new Dependency(sdk.Name, sdkVersion, DependencyType.NuGet, new JsonLocation(context.FullPath, LineInfo.FromJToken(sdk.Value), sdk.Value.Path))).ConfigureAwait(false);
}
}
}
}
public override async ValueTask ScanAsync(ScanFileContext context)
{
try
{
using var sr = await StreamUtilities.CreateReaderAsync(context.Content, context.CancellationToken).ConfigureAwait(false);
using var jsonReader = new JsonTextReader(sr);
var doc = await JToken.ReadFromAsync(jsonReader, context.CancellationToken).ConfigureAwait(false);
await ExtractSdk(context, doc).ConfigureAwait(false);
await ExtractMsBuildSdks(context, doc).ConfigureAwait(false);
}
catch (JsonException)
{
}
}
public override async ValueTask ScanAsync(ScanFileContext context)
{
if (RegexPattern == null)
{
return;
}
using var sr = new StreamReader(context.Content);
var text = await sr.ReadToEndAsync().ConfigureAwait(false);
foreach (Match match in Regex.Matches(text, RegexPattern, RegexOptions.ExplicitCapture, TimeSpan.FromSeconds(10)))
{
Debug.Assert(match.Success);
var name = match.Groups[NameGroupName].Value;
var versionGroup = match.Groups[VersionGroupName];
var version = versionGroup.Value;
if (!string.IsNullOrEmpty(name) && !string.IsNullOrEmpty(version))
{
var location = TextLocation.FromIndex(context.FullPath, text, versionGroup.Index, versionGroup.Length);
await context.ReportDependency(new Dependency(name, version, DependencyType, location)).ConfigureAwait(false);
}
}
}
public override ValueTask ScanAsync(ScanFileContext context)
{
return(context.ReportDependency(new Dependency("", "", DependencyType.Unknown, new TextLocation(context.FullPath, 1, 1, 1))));
}
public override ValueTask ScanAsync(ScanFileContext context)
{
return(ValueTask.CompletedTask);
}
public override ValueTask ScanAsync(ScanFileContext context)
{
throw new InvalidOperationException();
}
