internal async Task <bool> ChangeAppSettings(InstanceName instance, string location, SaveMode saveMode)
{
bool ok;
var devopsLogonData = DevOpsLogon.Load().connection;
if (devopsLogonData.Mode == DevOpsTokenType.PAT)
{
logger.WriteVerbose($"Saving Azure DevOps token");
ok = await ChangeAppSettings(instance, devopsLogonData, saveMode);
logger.WriteInfo($"Azure DevOps token saved");
}
else
{
logger.WriteWarning($"Azure DevOps token type {devopsLogonData.Mode} is unsupported");
ok = false;
}
return(ok);
}
internal async Task <bool> ChangeAppSettings(InstanceName instance, DevOpsLogon devopsLogonData, SaveMode saveMode)
{
var webFunctionApp = await azure
.AppServices
.WebApps
.GetByResourceGroupAsync(
instance.ResourceGroupName,
instance.FunctionAppName);
var configuration = new AggregatorConfiguration
{
DevOpsTokenType = devopsLogonData.Mode,
DevOpsToken = devopsLogonData.Token,
SaveMode = saveMode
};
configuration.Write(webFunctionApp);
return(true);
}
internal async Task <IEnumerable <ILogDataObject> > ListInResourceGroupAsync(string resourceGroup, CancellationToken cancellationToken)
{
var runtime = new FunctionRuntimePackage(logger);
var apps = await azure.AppServices.FunctionApps.ListByResourceGroupAsync(resourceGroup, cancellationToken : cancellationToken);
var result = new List <InstanceOutputData>();
foreach (var app in apps)
{
cancellationToken.ThrowIfCancellationRequested();
var name = InstanceName.FromFunctionAppName(app.Name, resourceGroup);
result.Add(new InstanceOutputData(
name.PlainName,
app.Region.Name,
await runtime.GetDeployedRuntimeVersion(name, azure, cancellationToken))
);
}
return(result);
}
internal async Task <bool> AddAsync(InstanceName instance, string ruleName, string filePath, CancellationToken cancellationToken)
{
_logger.WriteInfo($"Validate rule file {filePath}");
var preprocessedRule = await LoadAndValidateRule(ruleName, filePath, cancellationToken);
if (preprocessedRule == null)
{
_logger.WriteError("Rule file is invalid");
return(false);
}
_logger.WriteInfo("Rule file is valid");
_logger.WriteVerbose($"Layout rule files");
var inMemoryFiles = await PackagingFilesAsync(ruleName, preprocessedRule);
using (var assemblyStream = await FunctionRuntimePackage.GetDeployedFunctionEntrypoint(instance, _azure, _logger, cancellationToken))
{
await inMemoryFiles.AddFunctionDefaultFiles(assemblyStream);
}
_logger.WriteInfo($"Packaging rule {ruleName} complete.");
_logger.WriteVerbose($"Uploading rule files to {instance.PlainName}");
bool ok = await UploadRuleFilesAsync(instance, ruleName, inMemoryFiles, cancellationToken);
if (ok)
{
_logger.WriteInfo($"All {ruleName} files successfully uploaded to {instance.PlainName}.");
}
if (preprocessedRule.Impersonate)
{
_logger.WriteInfo($"Configure {ruleName} to execute impersonated.");
ok &= await ConfigureAsync(instance, ruleName, impersonate : true, cancellationToken : cancellationToken);
if (ok)
{
_logger.WriteInfo($"Updated {ruleName} configuration successfully.");
}
}
return(ok);
}
internal async Task <bool> RemoveRuleEventAsync(string @event, InstanceName instance, string projectName, string rule)
{
logger.WriteInfo($"Querying the Azure DevOps subscriptions for rule(s) {instance.PlainName}/{rule}");
var serviceHooksClient = devops.GetClient <ServiceHooksPublisherHttpClient>();
var subscriptions = await serviceHooksClient.QuerySubscriptionsAsync(DevOpsEvents.PublisherId);
var ruleSubs = subscriptions
// TODO can we trust this equality?
// && s.ActionDescription == $"To host {instance.DnsHostName}"
.Where(s => s.ConsumerInputs["url"].ToString().StartsWith(
instance.FunctionAppUrl));
if (@event != "*")
{
ruleSubs = ruleSubs.Where(s => s.EventType == @event);
}
if (projectName != "*")
{
logger.WriteVerbose($"Reading Azure DevOps project data...");
var projectClient = devops.GetClient <ProjectHttpClient>();
var project = await projectClient.GetProject(projectName);
logger.WriteInfo($"Project {projectName} data read.");
ruleSubs = ruleSubs.Where(s => s.PublisherInputs["projectId"] == project.Id.ToString());
}
if (rule != "*")
{
ruleSubs = ruleSubs
.Where(s => s.ConsumerInputs["url"].ToString().StartsWith(
AggregatorRules.GetInvocationUrl(instance, rule)));
}
foreach (var ruleSub in ruleSubs)
{
logger.WriteVerbose($"Deleting subscription {ruleSub.EventDescription} {ruleSub.EventType}...");
await serviceHooksClient.DeleteSubscriptionAsync(ruleSub.Id);
logger.WriteInfo($"Subscription {ruleSub.EventDescription} {ruleSub.EventType} deleted.");
}
return(true);
}
internal override async Task <int> RunAsync(CancellationToken cancellationToken)
{
var context = await Context
.WithAzureLogon()
.WithDevOpsLogon()
.BuildAsync(cancellationToken);
var instance = new InstanceName(Name, ResourceGroup);
if (!Mappings)
{
var mappings = new AggregatorMappings(context.Devops, context.Azure, context.Logger);
_ = await mappings.RemoveInstanceAsync(instance);
}
var instances = new AggregatorInstances(context.Azure, context.Logger);
var ok = await instances.RemoveAsync(instance, Location);
return(ok ? 0 : 1);
}
internal async Task <bool> AddAsync(InstanceName instance, string name, string filePath)
{
var kudu = new KuduApi(instance, azure, logger);
logger.WriteVerbose($"Layout rule files");
string baseDirPath = LayoutRuleFiles(name, filePath);
logger.WriteInfo($"Packaging {filePath} into rule {name} complete.");
logger.WriteVerbose($"Uploading rule files to {instance.PlainName}");
bool ok = await UploadRuleFiles(instance, name, baseDirPath);
if (ok)
{
logger.WriteInfo($"All {name} files uploaded to {instance.PlainName}.");
}
CleanupRuleFiles(baseDirPath);
logger.WriteInfo($"Cleaned local working directory.");
return(ok);
}
internal IEnumerable <(string rule, string project, string events)> List(InstanceName instance)
{
var serviceHooksClient = vsts.GetClient <ServiceHooksPublisherHttpClient>();
var subscriptions = serviceHooksClient
.QuerySubscriptionsAsync()
.Result
.Where(s
=> s.PublisherId == "tfs" &&
s.ConsumerInputs["url"].ToString().StartsWith(
instance.FunctionAppUrl)
);
foreach (var subscription in subscriptions)
{
yield return(
subscription.ConsumerInputs["url"],
subscription.PublisherInputs["projectId"],
subscription.EventType
);
}
}
internal override async Task <int> RunAsync(CancellationToken cancellationToken)
{
var context = await Context
.WithAzureLogon()
.WithDevOpsLogon()
.BuildAsync(cancellationToken);
var mappings = new AggregatorMappings(context.Devops, context.Azure, context.Logger);
bool ok = DevOpsEvents.IsValidEvent(Event);
if (!ok)
{
context.Logger.WriteError($"Invalid event type.");
return(2);
}
var instance = new InstanceName(Instance, ResourceGroup);
var id = await mappings.AddAsync(Project, Event, instance, Rule, cancellationToken);
return(id.Equals(Guid.Empty) ? 1 : 0);
}
internal async Task <bool> RemoveAsync(InstanceName instance, string name, CancellationToken cancellationToken)
{
var kudu = GetKudu(instance);
// undocumented but works, see https://github.com/projectkudu/kudu/wiki/Functions-API
_logger.WriteInfo($"Removing Function {name} in {instance.PlainName}...");
using (var client = new HttpClient())
using (var request = await kudu.GetRequestAsync(HttpMethod.Delete, $"api/functions/{name}", cancellationToken))
using (var response = await client.SendAsync(request, cancellationToken))
{
bool ok = response.IsSuccessStatusCode;
if (!ok)
{
_logger.WriteError($"Failed removing Function {name} from {instance.PlainName} with {response.ReasonPhrase}");
}
return(ok);
}
//TODO BobSilent remove configuration (Enable/Disable or Impersonate)
}
internal async Task <IEnumerable <MappingOutputData> > ListAsync(InstanceName instance, string projectName)
{
logger.WriteVerbose($"Searching aggregator mappings in Azure DevOps...");
var serviceHooksClient = devops.GetClient <ServiceHooksPublisherHttpClient>();
var subscriptions = await serviceHooksClient.QuerySubscriptionsAsync();
var filteredSubs = instance != null
? subscriptions.Where(s
=> s.PublisherId == DevOpsEvents.PublisherId &&
s.ConsumerInputs.GetValue("url", "").StartsWith(
instance.FunctionAppUrl, StringComparison.OrdinalIgnoreCase))
: subscriptions.Where(s
=> s.PublisherId == DevOpsEvents.PublisherId
// HACK
&& s.ConsumerInputs.GetValue("url", "").IndexOf("aggregator.azurewebsites.net") > 8);
var projectClient = devops.GetClient <ProjectHttpClient>();
var projects = await projectClient.GetProjects();
var projectsDict = projects.ToDictionary(p => p.Id);
var result = new List <MappingOutputData>();
foreach (var subscription in filteredSubs)
{
var foundProject = projectsDict[
new Guid(subscription.PublisherInputs["projectId"])
];
if (!string.IsNullOrEmpty(projectName) && foundProject.Name != projectName)
{
continue;
}
Uri ruleUrl = new Uri(subscription.ConsumerInputs.GetValue("url", MagicConstants.MissingUrl));
string ruleFullName = GetRuleFullName(ruleUrl);
result.Add(
new MappingOutputData(instance, ruleFullName, ruleUrl.IsImpersonationEnabled(), foundProject.Name, subscription.EventType, subscription.Status.ToString())
);
}
return(result);
}
private async Task <bool> UploadRuntimeZip(InstanceName instance, byte[] zipContent)
{
var kudu = new KuduApi(instance, azure, logger);
// POST /api/zipdeploy?isAsync=true
// Deploy from zip asynchronously. The Location header of the response will contain a link to a pollable deployment status.
var body = new ByteArrayContent(zipContent);
using (var client = new HttpClient())
using (var request = await kudu.GetRequestAsync(HttpMethod.Post, $"api/zipdeploy"))
{
request.Content = body;
using (var response = await client.SendAsync(request))
{
bool ok = response.IsSuccessStatusCode;
if (!ok)
{
logger.WriteError($"Upload failed with {response.ReasonPhrase}");
}
return(ok);
}
}
}
internal override async Task <int> RunAsync()
{
var context = await Context
.WithAzureLogon()
.WithDevOpsLogon()
.Build();
var rules = new AggregatorRules(context.Azure, context.Logger);
if (Local)
{
bool ok = await rules.InvokeLocalAsync(Project, Event, WorkItemId, Source, DryRun, SaveMode);
return(ok ? 0 : 1);
}
else
{
var instance = new InstanceName(Instance, ResourceGroup);
context.Logger.WriteWarning("Not implemented yet.");
return(2);
}
}
internal override async Task <int> RunAsync(CancellationToken cancellationToken)
{
var context = await Context
.WithAzureLogon()
.BuildAsync(cancellationToken);
var instance = new InstanceName(Instance, ResourceGroup);
var rules = new AggregatorRules(context.Azure, context.Logger);
bool any = false;
foreach (var item in await rules.ListAsync(instance, cancellationToken))
{
cancellationToken.ThrowIfCancellationRequested();
context.Logger.WriteOutput(new RuleOutputData(instance, item));
any = true;
}
if (!any)
{
context.Logger.WriteInfo($"No rules found in aggregator instance {instance.PlainName}.");
}
return(0);
}
