91c16cf429
Why did I choose to do this. I could get some more sleep but I choose to write this. I just want some snapshot before I start breaking stuff.
106 lines
2.4 KiB
Go
106 lines
2.4 KiB
Go
package docker;
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import(
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"net/http"
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"io"
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"encoding/json"
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"context"
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"github.com/moby/moby/client"
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);
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func scaleDown(w http.ResponseWriter, r *http.Request){
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if r.Method != http.MethodPost {
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w.WriteHeader(http.StatusMethodNotAllowed);
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return;
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}
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if !bearerAuth(w, r) {return}
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rawBody, err := io.ReadAll(r.Body);
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if err != nil {
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panic("Failed to read body!" + err.Error());
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}
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var parsedBody struct{
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ServiceId string `json:"serviceId"`;
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};
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err = json.Unmarshal(rawBody, &parsedBody);
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if err != nil{
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panic("Failed to unmarshal request body!"+ err.Error());
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}
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inspectresoult, err := ApiClient.ServiceInspect(context.Background(), parsedBody.ServiceId, client.ServiceInspectOptions{});
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if err != nil{
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panic("Error inspecting service!"+ err.Error());
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}
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originalScale := inspectresoult.Service.Spec.Mode.Replicated.Replicas;
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updatedSpec := inspectresoult.Service.Spec;
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newScale := uint64(0);
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updatedSpec.Mode.Replicated.Replicas = &newScale;
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scale.Store(parsedBody.ServiceId, *originalScale);
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_, err = ApiClient.ServiceUpdate(context.Background(), parsedBody.ServiceId, client.ServiceUpdateOptions{
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Spec: updatedSpec,
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Version: inspectresoult.Service.Version,
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});
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if(err != nil){
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panic("Failed to update service."+ err.Error());
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}
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}
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func scaleUp(w http.ResponseWriter, r *http.Request){
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if r.Method != http.MethodPost {
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w.WriteHeader(http.StatusMethodNotAllowed);
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return;
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}
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if !bearerAuth(w, r) {return}
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rawBody, err := io.ReadAll(r.Body);
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if err != nil {
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panic("Failed to read body!");
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}
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var parsedBody struct{
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ServiceId string `json:"serviceId"`;
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};
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err = json.Unmarshal(rawBody, &parsedBody);
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if err != nil{
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panic("Failed to unmarshal request body!"+ err.Error());
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}
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inspectresoult, err := ApiClient.ServiceInspect(context.Background(), parsedBody.ServiceId, client.ServiceInspectOptions{});
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if err != nil{
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panic("Error inspecting service!"+ err.Error());
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}
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originalScale, ok := scale.Load(parsedBody.ServiceId);
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if(!ok){
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panic("Its not okay!");
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}
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originalScaleChecked, ok := originalScale.(uint64);
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if(!ok){
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panic("Its very not okay!")
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}
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updatedSpec := inspectresoult.Service.Spec;
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updatedSpec.Mode.Replicated.Replicas = &originalScaleChecked;
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ApiClient.ServiceUpdate(context.Background(), parsedBody.ServiceId, client.ServiceUpdateOptions{
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Spec: updatedSpec,
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Version: inspectresoult.Service.Version,
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});
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}
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