/// <summary>
/// Create an instance of a http symbol store
/// </summary>
/// <param name="backingStore">next symbol store or null</param>
/// <param name="symbolServerUri">symbol server url</param>
/// <param name="personalAccessToken">optional PAT or null if no authentication</param>
public HttpSymbolStore(ITracer tracer, SymbolStore backingStore, Uri symbolServerUri, string personalAccessToken = null)
: base(tracer, backingStore)
{
Uri = symbolServerUri ?? throw new ArgumentNullException(nameof(symbolServerUri));
if (!symbolServerUri.IsAbsoluteUri || symbolServerUri.IsFile)
{
throw new ArgumentException(nameof(symbolServerUri));
}
// Normal unauthenticated client
_client = new HttpClient {
Timeout = TimeSpan.FromMinutes(4)
};
// If PAT, create authenticated client
if (!string.IsNullOrEmpty(personalAccessToken))
{
var handler = new HttpClientHandler()
{
AllowAutoRedirect = false
};
var client = new HttpClient(handler)
{
Timeout = TimeSpan.FromMinutes(4)
};
client.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue(
"Basic", Convert.ToBase64String(ASCIIEncoding.ASCII.GetBytes(string.Format("{0}:{1}", "", personalAccessToken))));
_authenticatedClient = client;
}
}
/// <summary>
/// Sets a new store store head.
/// </summary>
/// <param name="store">symbol store (server, cache, directory, etc.)</param>
private void SetSymbolStore(Microsoft.SymbolStore.SymbolStores.SymbolStore store)
{
if (store != _symbolStore)
{
OnChangeEvent.Fire();
_symbolStore = store;
}
}
/// <summary>
/// Displays the symbol server and cache configuration
/// </summary>
public override string ToString()
{
StringBuilder sb = new StringBuilder();
Microsoft.SymbolStore.SymbolStores.SymbolStore symbolStore = _symbolStore;
while (symbolStore != null)
{
sb.AppendLine(symbolStore.ToString());
symbolStore = symbolStore.BackingStore;
}
return(sb.ToString());
}
protected void ForEachSymbolStore <T>(Action <T> callback)
where T : Microsoft.SymbolStore.SymbolStores.SymbolStore
{
Microsoft.SymbolStore.SymbolStores.SymbolStore symbolStore = _symbolStore;
while (symbolStore != null)
{
if (symbolStore is T store)
{
callback(store);
}
symbolStore = symbolStore.BackingStore;
}
}
/// <summary>
/// Add directory path to symbol search path
/// </summary>
/// <param name="symbolDirectoryPath">symbol directory path to search (optional)</param>
public void AddDirectoryPath(string symbolDirectoryPath)
{
if (symbolDirectoryPath == null)
{
throw new ArgumentNullException(nameof(symbolDirectoryPath));
}
Microsoft.SymbolStore.SymbolStores.SymbolStore store = _symbolStore;
symbolDirectoryPath = Path.GetFullPath(symbolDirectoryPath);
if (!IsDuplicateSymbolStore <DirectorySymbolStore>(store, (directorySymbolStore) => IsPathEqual(symbolDirectoryPath, directorySymbolStore.Directory)))
{
SetSymbolStore(new DirectorySymbolStore(Tracer.Instance, store, symbolDirectoryPath));
}
}
private bool IsDuplicateSymbolStore <T>(Microsoft.SymbolStore.SymbolStores.SymbolStore symbolStore, Func <T, bool> match)
where T : Microsoft.SymbolStore.SymbolStores.SymbolStore
{
while (symbolStore != null)
{
if (symbolStore is T store)
{
// TODO: replace this by adding an Equal override to the symbol stores
if (match(store))
{
return(true);
}
}
symbolStore = symbolStore.BackingStore;
}
return(false);
}
/// <summary>
/// Add cache path to symbol search path
/// </summary>
/// <param name="symbolCachePath">symbol cache directory path (optional)</param>
public void AddCachePath(string symbolCachePath)
{
if (symbolCachePath == null)
{
throw new ArgumentNullException(nameof(symbolCachePath));
}
Microsoft.SymbolStore.SymbolStores.SymbolStore store = _symbolStore;
symbolCachePath = Path.GetFullPath(symbolCachePath);
// Check only the first symbol store for duplication. The same cache directory can be
// added more than once but just not more than once in a row.
if (!(store is CacheSymbolStore cacheSymbolStore && IsPathEqual(symbolCachePath, cacheSymbolStore.CacheDirectory)))
{
SetSymbolStore(new CacheSymbolStore(Tracer.Instance, store, symbolCachePath));
}
}
/// <summary>
/// Create an instance of a http symbol store
/// </summary>
/// <param name="tracer">trace source for logging</param>
/// <param name="backingStore">next symbol store or null</param>
/// <param name="symbolServerUri">symbol server url</param>
/// <param name="personalAccessToken">PAT or null if no authentication</param>
public SymwebHttpSymbolStore(ITracer tracer, SymbolStore backingStore, Uri symbolServerUri, string personalAccessToken = null)
: base(tracer, backingStore, symbolServerUri, personalAccessToken)
{
}
public CacheSymbolStore(ITracer tracer, SymbolStore backingStore, string cacheDirectory)
: base(tracer, backingStore)
{
CacheDirectory = cacheDirectory ?? throw new ArgumentNullException(nameof(cacheDirectory));
}
/// <summary>
/// Add symbol server to search path.
/// </summary>
/// <param name="msdl">if true, use the public Microsoft server</param>
/// <param name="symweb">if true, use symweb internal server and protocol (file.ptr)</param>
/// <param name="symbolServerPath">symbol server url (optional)</param>
/// <param name="authToken"></param>
/// <param name="timeoutInMinutes">symbol server timeout in minutes (optional)</param>
/// <returns>if false, failure</returns>
public bool AddSymbolServer(
bool msdl,
bool symweb,
string symbolServerPath,
string authToken,
int timeoutInMinutes)
{
bool internalServer = false;
// Add symbol server URL if exists
if (symbolServerPath == null)
{
if (msdl)
{
symbolServerPath = MsdlSymbolServer;
}
else if (symweb)
{
symbolServerPath = SymwebSymbolServer;
internalServer = true;
}
}
else
{
// Use the internal symbol store for symweb
internalServer = symbolServerPath.Contains("symweb");
}
// Return error if symbol server path is null and msdl and symweb are false.
if (symbolServerPath == null)
{
return(false);
}
// Validate symbol server path
if (!Uri.TryCreate(symbolServerPath.TrimEnd('/') + '/', UriKind.Absolute, out Uri uri))
{
return(false);
}
// Add a cache symbol store if file or UNC path
if (uri.IsFile || uri.IsUnc)
{
AddCachePath(symbolServerPath);
}
else
{
Microsoft.SymbolStore.SymbolStores.SymbolStore store = _symbolStore;
if (!IsDuplicateSymbolStore <HttpSymbolStore>(store, (httpSymbolStore) => uri.Equals(httpSymbolStore.Uri)))
{
// Create http symbol server store
HttpSymbolStore httpSymbolStore;
if (internalServer)
{
httpSymbolStore = new SymwebHttpSymbolStore(Tracer.Instance, store, uri);
}
else
{
httpSymbolStore = new HttpSymbolStore(Tracer.Instance, store, uri, personalAccessToken: authToken);
}
if (timeoutInMinutes != 0)
{
httpSymbolStore.Timeout = TimeSpan.FromMinutes(timeoutInMinutes);
}
SetSymbolStore(httpSymbolStore);
}
}
return(true);
}
public SymbolStore(ITracer tracer, SymbolStore backingStore)
: this(tracer)
{
BackingStore = backingStore;
}
