public async Task <IPodInfo> CreatePodInfoAsync(OwnerReferencesResolve resolve)
{
using (var httpClient = CreateHttpClient())
{
// Endpoints:
// /api/v1/namespaces/<Namespace>/pods/<PodName>
// /apis/apps/v1/namespaces/<Namespace>/replicasets/<ReplicaSetName>
// /apis/apps/v1/namespaces/<Namespace>/deployments/<DeploymentName>
var podNamespace = Namespace;
var podHostName = HostName;
var reader = await GetJsonAsync(httpClient, $"/api/v1/namespaces/{podNamespace}/pods/{podHostName}");
var pod = new Internal.Kubernetes.Pod(ref reader);
var podInfo = new PodInfo(pod);
if (resolve == OwnerReferencesResolve.All)
{
await ResolveOwnerReferencesAsync(httpClient, podInfo, pod.Metadata.OwnerReferences);
}
return(podInfo);
}
}
private async Task ResolveOwnerReferencesAsync(HttpClient httpClient, PodInfo podInfo, IReadOnlyList <OwnerReference> ownerReferences)
{
foreach (var ownerReference in ownerReferences)
{
await ResolveOwnerReferenceAsync(httpClient, podInfo, ownerReference);
}
}
//////////////////////////////////////////////////////////////////////////
// Verify Dlls
//////////////////////////////////////////////////////////////////////////
static void verifyDlls()
{
// get dirs
string podDir = FileUtil.combine(Sys.m_homeDir, "lib", "fan");
string tmpDir = FileUtil.combine(Sys.m_homeDir, "lib", "tmp");
// check our tmp dir - cleaning up out-of-date DLL and PDB files
if (Directory.Exists(tmpDir))
{
string[] tmp = Directory.GetFiles(tmpDir, "*.dll");
Hashtable keep = new Hashtable();
string sysDll = FileUtil.combine(Sys.m_homeDir, "lib", "dotnet", "sys.dll");
DateTime sysModified = File.GetLastWriteTime(sysDll);
if (debug)
{
System.Console.WriteLine("\n sys " + sysModified + "\n");
System.Console.WriteLine(pad(" pod", 15) + pad("action", 10) + pad("podTime", 25) + pad("dllTime", 25));
System.Console.WriteLine(pad(" ---", 15) + pad("------", 10) + pad("-------", 25) + pad("-------", 25));
}
for (int i = 0; i < tmp.Length; i++)
{
string dll = tmp[i];
int start = dll.LastIndexOf("\\") + 1;
int end = dll.IndexOf(".");
string name = dll.Substring(start, end - start);
DateTime podModified = DateTime.MinValue;
DateTime dllModified = DateTime.MinValue;
// native get handled by pod
if (name.EndsWith("Native_"))
{
continue;
}
// check for pod
string pod = FileUtil.combine(podDir, name + ".pod");
if (File.Exists(pod))
{
// if the DLL is still up-to-date, just reuse it
podModified = File.GetLastWriteTime(pod);
dllModified = File.GetLastWriteTime(dll);
if (podModified < dllModified)
{
keep[name] = new PodInfo(Pod.find(name, false), dllModified);
}
}
if (debug)
{
PodInfo info = keep[name] as PodInfo;
StringBuilder b = new StringBuilder(pad(" " + name, 15));
b.Append(pad(keep[name] != null ? "[keep]" : "[delete]", 10));
if (podModified != DateTime.MinValue)
{
b.Append(pad(podModified.ToString(), 25));
}
if (dllModified != DateTime.MinValue)
{
b.Append(pad(dllModified.ToString(), 25));
}
System.Console.WriteLine(b);
}
}
if (debug)
{
System.Console.WriteLine("");
}
// check pod dependencies
string[] keys = new string[keep.Count];
keep.Keys.CopyTo(keys, 0);
for (int k = 0; k < keys.Length; k++)
{
string name = keys[k];
PodInfo info = keep[name] as PodInfo;
// check sys first
if (info.modified < sysModified)
{
keep.Remove(name);
if (debug)
{
System.Console.WriteLine(pad(" " + name, 15) + "[delete] due to sys");
}
continue;
}
// check for out-of-date depends
List depends = info.pod.depends();
for (int i = 0; i < depends.sz(); i++)
{
Depend d = depends.get(i) as Depend;
string n = d.name();
if (n == "sys")
{
continue; // skip sys
}
if (keep[n] == null)
{
keep.Remove(name);
if (debug)
{
System.Console.WriteLine(pad(" " + name, 15) + "[delete] due to " + n);
}
break;
}
}
}
if (debug)
{
if (keep.Count > 0)
{
System.Console.WriteLine("");
foreach (string key in keep.Keys)
{
System.Console.WriteLine(" [keep] " + key);
}
}
System.Console.WriteLine("");
}
// delete out-of-date
for (int i = 0; i < tmp.Length; i++)
{
string dll = tmp[i];
int start = dll.LastIndexOf("\\") + 1;
int end = dll.IndexOf(".");
string name = dll.Substring(start, end - start);
string pdb = FileUtil.combine(tmpDir, name + ".pdb");
// native get handled by pod
if (name.EndsWith("Native_"))
{
name = name.Substring(0, name.Length - "Native_".Length);
}
// if keep, skip
if (keep[name] != null)
{
continue;
}
// nuke it!
if (debug)
{
System.Console.WriteLine(" [delete] " + tmp[i]);
if (File.Exists(pdb))
{
System.Console.WriteLine(" [delete] " + pdb);
}
}
File.Delete(dll);
File.Delete(pdb);
}
if (debug)
{
System.Console.WriteLine("");
}
}
// mark env as initialized
isInit = true;
}
private async Task ResolveOwnerReferenceAsync(HttpClient httpClient, PodInfo podInfo, OwnerReference ownerReference)
{
JsonReader reader;
IMetaV1Object?obj = default;
switch (ownerReference.Kind)
{
case "StatefulSet" when ownerReference.ApiVersion == "apps/v1":
reader = await GetJsonAsync(httpClient, $"/apis/apps/v1/namespaces/{podInfo.Namespace}/statefulsets/{ownerReference.Name}");
var statefulSet = new StatefulSet(ref reader);
obj = statefulSet;
podInfo.StatefulSet = new StatefulSetInfo(statefulSet);
break;
case "DaemonSet" when ownerReference.ApiVersion == "apps/v1":
reader = await GetJsonAsync(httpClient, $"/apis/apps/v1/namespaces/{podInfo.Namespace}/daemonsets/{ownerReference.Name}");
var daemonSet = new DaemonSet(ref reader);
obj = daemonSet;
podInfo.DaemonSet = new DaemonSetInfo(daemonSet);
break;
case "ReplicaSet" when ownerReference.ApiVersion == "apps/v1":
reader = await GetJsonAsync(httpClient, $"/apis/apps/v1/namespaces/{podInfo.Namespace}/replicasets/{ownerReference.Name}");
var replicaSet = new ReplicaSet(ref reader);
obj = replicaSet;
podInfo.ReplicaSet = new ReplicaSetInfo(replicaSet);
break;
case "Deployment" when ownerReference.ApiVersion == "apps/v1":
reader = await GetJsonAsync(httpClient, $"/apis/apps/v1/namespaces/{podInfo.Namespace}/deployments/{ownerReference.Name}");
var deployment = new Deployment(ref reader);
obj = deployment;
podInfo.Deployment = new DeploymentInfo(deployment);
break;
case "Job" when ownerReference.ApiVersion == "batch/v1":
reader = await GetJsonAsync(httpClient, $"/apis/batch/v1/namespaces/{podInfo.Namespace}/jobs/{ownerReference.Name}");
var job = new Job(ref reader);
obj = job;
podInfo.Job = new JobInfo(job);
break;
case "CronJob" when ownerReference.ApiVersion == "batch/v1beta1":
reader = await GetJsonAsync(httpClient, $"/apis/{ownerReference.ApiVersion}/namespaces/{podInfo.Namespace}/cronjobs/{ownerReference.Name}");
var cronJob = new CronJob(ref reader);
obj = cronJob;
podInfo.CronJob = new CronJobInfo(cronJob);
break;
}
if (obj != null)
{
await ResolveOwnerReferencesAsync(httpClient, podInfo, obj.Metadata.OwnerReferences);
}
}
//////////////////////////////////////////////////////////////////////////
// Verify Dlls
//////////////////////////////////////////////////////////////////////////
static void verifyDlls()
{
// get dirs
string podDir = FileUtil.combine(Sys.m_homeDir, "lib", "fan");
string tmpDir = FileUtil.combine(Sys.m_homeDir, "lib", "tmp");
// check our tmp dir - cleaning up out-of-date DLL and PDB files
if (Directory.Exists(tmpDir))
{
string[] tmp = Directory.GetFiles(tmpDir, "*.dll");
Hashtable keep = new Hashtable();
string sysDll = FileUtil.combine(Sys.m_homeDir, "lib", "dotnet", "sys.dll");
DateTime sysModified = File.GetLastWriteTime(sysDll);
if (debug)
{
System.Console.WriteLine("\n sys " + sysModified + "\n");
System.Console.WriteLine(pad(" pod", 15) + pad("action", 10) + pad("podTime", 25) + pad("dllTime", 25));
System.Console.WriteLine(pad(" ---", 15) + pad("------", 10) + pad("-------", 25) + pad("-------", 25));
}
for (int i=0; i<tmp.Length; i++)
{
string dll = tmp[i];
int start = dll.LastIndexOf("\\")+1;
int end = dll.IndexOf(".");
string name = dll.Substring(start, end-start);
DateTime podModified = DateTime.MinValue;
DateTime dllModified = DateTime.MinValue;
// native get handled by pod
if (name.EndsWith("Native_")) continue;
// check for pod
string pod = FileUtil.combine(podDir, name+".pod");
if (File.Exists(pod))
{
// if the DLL is still up-to-date, just reuse it
podModified = File.GetLastWriteTime(pod);
dllModified = File.GetLastWriteTime(dll);
if (podModified < dllModified)
keep[name] = new PodInfo(Pod.find(name, false), dllModified);
}
if (debug)
{
PodInfo info = keep[name] as PodInfo;
StringBuilder b = new StringBuilder(pad(" "+name, 15));
b.Append(pad(keep[name] != null ? "[keep]" : "[delete]", 10));
if (podModified != DateTime.MinValue) b.Append(pad(podModified.ToString(), 25));
if (dllModified != DateTime.MinValue) b.Append(pad(dllModified.ToString(), 25));
System.Console.WriteLine(b);
}
}
if (debug) System.Console.WriteLine("");
// check pod dependencies
string[] keys = new string[keep.Count];
keep.Keys.CopyTo(keys, 0);
for (int k=0; k<keys.Length; k++)
{
string name = keys[k];
PodInfo info = keep[name] as PodInfo;
// check sys first
if (info.modified < sysModified)
{
keep.Remove(name);
if (debug) System.Console.WriteLine(pad(" "+name,15)+"[delete] due to sys");
continue;
}
// check for out-of-date depends
List depends = info.pod.depends();
for (int i=0; i<depends.sz(); i++)
{
Depend d = depends.get(i) as Depend;
string n = d.name();
if (n == "sys") continue; // skip sys
if (keep[n] == null)
{
keep.Remove(name);
if (debug) System.Console.WriteLine(pad(" "+name,15)+"[delete] due to " + n);
break;
}
}
}
if (debug)
{
if (keep.Count > 0)
{
System.Console.WriteLine("");
foreach (string key in keep.Keys)
System.Console.WriteLine(" [keep] " + key);
}
System.Console.WriteLine("");
}
// delete out-of-date
for (int i=0; i<tmp.Length; i++)
{
string dll = tmp[i];
int start = dll.LastIndexOf("\\")+1;
int end = dll.IndexOf(".");
string name = dll.Substring(start, end-start);
string pdb = FileUtil.combine(tmpDir, name+".pdb");
// native get handled by pod
if (name.EndsWith("Native_"))
name = name.Substring(0, name.Length-"Native_".Length);
// if keep, skip
if (keep[name] != null) continue;
// nuke it!
if (debug)
{
System.Console.WriteLine(" [delete] " + tmp[i]);
if (File.Exists(pdb)) System.Console.WriteLine(" [delete] " + pdb);
}
File.Delete(dll);
File.Delete(pdb);
}
if (debug) System.Console.WriteLine("");
}
// mark env as initialized
isInit = true;
}
