public static async Task Update()
{
var clusters = new List <Cluster>();
var routes = new List <ProxyRoute>();
var config = new ServiceFabricConfig(clusters, routes);
using (var client = new HttpClient())
{
var strApps = await client.GetStringAsync($"{_sfUri}/Applications?api-version=3.0");
var appResponse = await JsonSerializer.DeserializeAsync <ServiceFabricResponse <Application> >(new MemoryStream(Encoding.UTF8.GetBytes(strApps)));
foreach (var app in appResponse.Items)
{
var appName = app.Name.Replace("fabric:/", "");
var strService = await client.GetStringAsync($"{_sfUri}/Applications/{appName}/$/GetServices?api-version=3.0");
var serviceResponse = await JsonSerializer.DeserializeAsync <ServiceFabricResponse <Service> >(new MemoryStream(Encoding.UTF8.GetBytes(strService)));
foreach (var service in serviceResponse.Items)
{
var serviceName = service.Name.Replace($"fabric:/", "");
var strPartitions = await client.GetStringAsync($"{_sfUri}/Applications/{appName}/$/GetServices/{serviceName}/$/GetPartitions?api-version=3.0");
var partitionResponse = await JsonSerializer.DeserializeAsync <ServiceFabricResponse <Partition> >(new MemoryStream(Encoding.UTF8.GetBytes(strPartitions)));
var cluster = new Cluster();
cluster.Id = serviceName;
clusters.Add(cluster);
{ // Add Catch All
var route = new ProxyRoute();
route.RouteId = serviceName + ":catch-all";
route.ClusterId = serviceName;
route.Match.Path = serviceName + "/{**catch-all}";
route.Transforms = new List <IDictionary <string, string> >();
route.Transforms.Add(new Dictionary <string, string>()
{
{ "PathRemovePrefix", serviceName }
});
route.AddTransformRequestHeader("X-Forwarded-PathBase", "/" + serviceName);
routes.Add(route);
}
{ // Add root match
var route = new ProxyRoute();
route.RouteId = serviceName + ":root-match";
route.ClusterId = serviceName;
route.Match.Path = serviceName;
route.Transforms = new List <IDictionary <string, string> >();
route.Transforms.Add(new Dictionary <string, string>()
{
{ "PathRemovePrefix", serviceName }
});
route.AddTransformRequestHeader("X-Forwarded-PathBase", "/" + serviceName);
routes.Add(route);
}
foreach (var partition in partitionResponse.Items)
{
var partitionId = partition.PartitionInformation.Id;
var strReplicas = await client.GetStringAsync($"{_sfUri}/Applications/{appName}/$/GetServices/{serviceName}/$/GetPartitions/{partitionId}/$/GetReplicas?api-version=3.0");
var replicasResponse = await JsonSerializer.DeserializeAsync <ServiceFabricResponse <Replica> >(new MemoryStream(Encoding.UTF8.GetBytes(strReplicas)));
foreach (var replica in replicasResponse.Items)
{
var replicaAddress = await JsonSerializer.DeserializeAsync <ReplicaAddress>(new MemoryStream(Encoding.UTF8.GetBytes(replica.Address)));
foreach (var endpoint in replicaAddress.Endpoints)
{
var destination = new Destination();
destination.Address = endpoint.Value;
cluster.Destinations.Add($"{partitionId}:{replica.InstanceId}", destination);
}
}
}
}
}
var oldConfig = _config;
_config = config;
oldConfig.SignalChange();
}
}
public ServiceFabricConfigRESTProvider(IConfiguration config)
{
_sfUri = config["ServiceFabricUri"];
_config = new ServiceFabricConfig();
}