public LogAnalyticsContext(IOptions <ApplicationOptions> applicationOptions, HttpClient httpClient, AzureAuthenticationCredentialProvider authProvider)
{
_logAnalyticsWorkspaceId = applicationOptions.Value.LogAnalyticsWorkspaceId;
_httpClient = httpClient;
_authProvider = authProvider;
}
public override void Configure(IFunctionsHostBuilder builder)
{
//Swap between local development and deployed root paths
var local_root = Environment.GetEnvironmentVariable("AzureWebJobsScriptRoot");
var azure_root = $"{Environment.GetEnvironmentVariable("HOME")}\\site\\wwwroot";
var actual_root = local_root ?? azure_root;
var logPath = (actual_root + "/StartupLogs/");
if (!Directory.Exists(logPath))
{
Directory.CreateDirectory(logPath);
}
var logFile = System.IO.File.Create(logPath + "/" + DateTime.UtcNow.ToString("yyyyMMddHHmm") + ".tmp");
var logWriter = new System.IO.StreamWriter(logFile);
logWriter.WriteLine("StartingStartup");
var config = new ConfigurationBuilder()
.SetBasePath(actual_root)
.AddUserSecrets("3956e7aa-4d13-430a-bb5f-a5f8f5a450ee" /*Assembly.GetExecutingAssembly()*/, true)
.AddJsonFile("appsettings.json", optional: false, reloadOnChange: true)
.AddEnvironmentVariables()
.Build();
logWriter.WriteLine("RootPath:" + actual_root);
builder.Services.Configure <AuthOptions>(config.GetSection("AzureAdAuth"));
builder.Services.Configure <ApplicationOptions>(config.GetSection("ApplicationOptions"));
builder.Services.Configure <DownstreamAuthOptionsDirect>(config.GetSection("AzureAdAzureServicesDirect"));
builder.Services.Configure <DownstreamAuthOptionsViaAppReg>(config.GetSection("AzureAdAzureServicesViaAppReg"));
var AppOptions = config.GetSection("ApplicationOptions").Get <ApplicationOptions>();
var DownstreamAuthOptionsDirect = config.GetSection("AzureAdAzureServicesDirect").Get <DownstreamAuthOptionsDirect>();
Shared._ApplicationBasePath = actual_root;
Shared._ApplicationOptions = AppOptions;
Shared._DownstreamAuthOptionsDirect = DownstreamAuthOptionsDirect;
Shared._AzureAuthenticationCredentialProvider = new AzureAuthenticationCredentialProvider(Options.Create(AppOptions), DownstreamAuthOptionsDirect);
//builder.Services.AddSingleton<IConfiguration>(config);
builder.Services.AddSingleton <ISecurityAccessProvider>((provider) =>
{
var authOptions = provider.GetService <IOptions <DownstreamAuthOptionsViaAppReg> >();
var appOptions = provider.GetService <IOptions <ApplicationOptions> >();
return(new SecurityAccessProvider(authOptions, appOptions));
});
//Inject Http Client for chained calling of core functions
builder.Services.AddHttpClient("CoreFunctions", async(s, c) =>
{
var downstreamAuthOptionsViaAppReg = s.GetService <IOptions <DownstreamAuthOptionsViaAppReg> >();
var appOptions = s.GetService <IOptions <ApplicationOptions> >();
var authProvider = new AzureAuthenticationCredentialProvider(appOptions, downstreamAuthOptionsViaAppReg.Value);
var token = authProvider.GetAzureRestApiToken(downstreamAuthOptionsViaAppReg.Value.Audience);
c.DefaultRequestHeaders.Accept.Clear();
c.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
c.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", token);
}).SetHandlerLifetime(TimeSpan.FromMinutes(5)); //Set lifetime to five minutes
//Inject Context for chained calling of core functions
builder.Services.AddSingleton <ICoreFunctionsContext, CoreFunctionsContext>();
builder.Services.AddSingleton <IAppInsightsContext, AppInsightsContext>();
builder.Services.AddHttpClient("AppInsights", async(s, c) =>
{
var downstreamAuthOptions = s.GetService <IOptions <DownstreamAuthOptionsDirect> >();
var appOptions = s.GetService <IOptions <ApplicationOptions> >();
var authProvider = new AzureAuthenticationCredentialProvider(appOptions, downstreamAuthOptions.Value);
var token = authProvider.GetAzureRestApiToken("https://api.applicationinsights.io");
c.DefaultRequestHeaders.Accept.Clear();
c.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
c.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", token);
}).SetHandlerLifetime(TimeSpan.FromMinutes(5)); //Set lifetime to five minutes
builder.Services.AddHttpClient("LogAnalytics", async(s, c) =>
{
var downstreamAuthOptions = s.GetService <IOptions <DownstreamAuthOptionsDirect> >();
var appOptions = s.GetService <IOptions <ApplicationOptions> >();
var authProvider = new AzureAuthenticationCredentialProvider(appOptions, downstreamAuthOptions.Value);
var token = authProvider.GetAzureRestApiToken("https://api.loganalytics.io");
c.DefaultRequestHeaders.Accept.Clear();
c.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
c.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", token);
}).SetHandlerLifetime(TimeSpan.FromMinutes(5)); //Set lifetime to five minutes
builder.Services.AddSingleton <ILogAnalyticsContext, LogAnalyticsContext>();
builder.Services.AddHttpClient("TaskMetaDataDatabase", async(s, c) =>
{
var downstreamAuthOptions = s.GetService <IOptions <DownstreamAuthOptionsDirect> >();
var appOptions = s.GetService <IOptions <ApplicationOptions> >();
var authProvider = new AzureAuthenticationCredentialProvider(appOptions, downstreamAuthOptions.Value);
var token = authProvider.GetAzureRestApiToken("https://database.windows.net/");
c.DefaultRequestHeaders.Accept.Clear();
c.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue("application/json"));
c.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", token);
}).SetHandlerLifetime(TimeSpan.FromMinutes(5)); //Set lifetime to five minutes
//builder.Services.AddScoped<Logging>((s) =>
//{
// return new Logging();
//});
logWriter.WriteLine("Finished Startup");
logWriter.Dispose();
}
public AppInsightsContext(IOptions <ApplicationOptions> applicationOptions, HttpClient httpClient, AzureAuthenticationCredentialProvider authProvider)
{
_appInsightsWorkspaceId = applicationOptions.Value.AppInsightsWorkspaceId;
_httpClient = httpClient;
_authProvider = authProvider;
}
