async Task LoadAllApps()
{
using (var response = await _client.GetAsync(
$"/subscriptions/{_config.Subscription}/resourceGroups/{_config.ResourceGroup}/providers/Microsoft.Web/sites?api-version=2016-03-01"))
{
response.EnsureSuccessStatusCode();
var allApps = await response.Content.ReadAsAsync <dynamic>();
// Delete any app we find that has been used before
var allDeleteTasks = new List <Task>();
JObject appsInUse = GetInUseAppNames();
foreach (var appProps in allApps.value)
{
BaseApp app;
string appName = appProps.properties.name;
if (appName.StartsWith("Linux"))
{
app = new LinuxApp(_client, _config, Logger, appProps.properties);
}
else
{
app = new WindowsApp(_client, _config, Logger, appProps.properties);
}
if (appsInUse[appName] != null)
{
allDeleteTasks.Add(app.Delete());
}
else
{
if (app is LinuxApp)
{
_allFreeApps[Language.Ruby].Enqueue(app);
}
else
{
_allFreeApps[Language.Node].Enqueue(app);
}
}
}
await Task.WhenAll(allDeleteTasks);
if (File.Exists(InUseFilePath))
{
File.Delete(InUseFilePath);
}
}
}
async Task CreateNewAppsIfNeededFor(Language language, int freeAppQueueSize)
{
var neededApps = freeAppQueueSize - _allFreeApps[language].Count;
var newAppTasks = new List <Task <BaseApp> >();
for (int i = 0; i < neededApps; i++)
{
newAppTasks.Add(language == Language.Ruby
? LinuxApp.CreateApp(_client, _config, Logger, "Linuxfunclite-" + Guid.NewGuid())
: WindowsApp.CreateApp(_client, _config, Logger, "funclite-" + Environment.TickCount + "-" + Guid.NewGuid()));
}
foreach (var app in await Task.WhenAll(newAppTasks))
{
_allFreeApps[language].Enqueue(app);
}
}
public static async Task <BaseApp> CreateApp(HttpClient client, MyConfig config, ILogger <AppManager> logger, string appName)
{
return(await OperationManager.AttemptAsync(async() =>
{
using (var response = await client.PutAsJsonAsync(
$"/subscriptions/{config.Subscription}/resourceGroups/{config.ResourceGroup}/providers/Microsoft.Web/sites/{appName}?api-version=2016-03-01",
new
{
location = config.Region,
kind = "functionapp",
properties = new
{
siteConfig = new
{
appSettings = new[]
{
new
{
name = "FUNCFILE",
value = "D:/local/funclite/index.js"
}
}
}
}
}))
{
response.EnsureSuccessStatusCode();
logger.LogInformation($"App {appName} was created successfully");
var json = await response.Content.ReadAsAsync <dynamic>();
var app = new WindowsApp(client, config, logger, json.properties);
await app.CompleteCreation();
return app;
}
}, 5, 2000));
}
