feat:add vlogs server. #5343
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feat:add vlogs server. #5343
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feat:add vlogs server feat:add vlogs server feat:add vlogs server feat:add vlogs server
bxy4543
reviewed
Jan 13, 2025
service/vlogs/Makefile
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| @@ -0,0 +1,55 @@ | |||
| IMG ?= ghcr.io/labring/sealos-launchpad-service:latest | |||
service/vlogs/Makefile
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| .PHONY: docker-build | ||
| docker-build: build | ||
| mv bin/manager bin/service-launchpad-${TARGETARCH} |
| 1. Build and push your image to the location specified by `IMG`: | ||
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| ```sh | ||
| make docker-build docker-push IMG=<some-registry>/sealos-cloud-database-monitor:tag |
| env: | ||
| - name: VM_SERVICE_HOST | ||
| value: http://vmsingle-victoria-metrics-k8s-stack.vm.svc:8429 | ||
| image: ghcr.io/labring/sealos-launchpad-service:latest |
| kind: Service | ||
| metadata: | ||
| labels: | ||
| app: launchpad-vlogs |
| if config, err := url.PathUnescape(kubeConfig); err == nil { | ||
| kubeConfig = config | ||
| } else { | ||
| return "", "", "", err |
There was a problem hiding this comment.
return with fmt.Errorf("failed to PathUnescape : %s", err)
For different errors in the same method, please use format to wrap different error messages.
| vlogsReq := &api.VlogsRequest{} | ||
| err := json.NewDecoder(req.Body).Decode(&vlogsReq) | ||
| if err != nil { | ||
| return "", "", "", errors.New("invalid JSON data,decode error") |
There was a problem hiding this comment.
The original error message is not included, replace with fmt.Errorf and include the original err information.
service/vlogs/server/server.go
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| return stream + generateCommonQuery(req) + builder.String() + generateDropQuery() + generateNumberQuery(req), nil | ||
| } | ||
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| func generateStreamQuery(req *api.VlogsRequest) (string, error) { |
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Why is there no error return, but the return parameter needs to contain error?
service/vlogs/server/server.go
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| return builder.String() + stream + generateCommonQuery(req) + generateDropQuery() + generateNumberQuery(req), nil | ||
| } | ||
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| func generateJsonQuery(req *api.VlogsRequest) (string, error) { |
lingdie
reviewed
Jan 23, 2025
service/vlogs/request/req.go
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| if err != nil { | ||
| return err | ||
| } | ||
| fmt.Printf("URL: %s\n", req.URL.String()) |
service/vlogs/server/server.go
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| func (vl *VLogsServer) ServeHTTP(rw http.ResponseWriter, req *http.Request) { | ||
| pathPrefix := "" | ||
| switch { | ||
| case req.URL.Path == pathPrefix+"/queryLogsByParams": | ||
| vl.queryLogsByParams(rw, req) | ||
| default: | ||
| http.Error(rw, "Not found", http.StatusNotFound) | ||
| return | ||
| } | ||
| } |
service/vlogs/server/server.go
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| // return | ||
| //} | ||
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| fmt.Println("query: " + query) |
| if req.JsonMode == "true" { | ||
| var builder strings.Builder | ||
| builder.WriteString(" | unpack_json") | ||
| if len(req.JsonQuery) > 0 { |
service/vlogs/server/server.go
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| case "=": | ||
| item = fmt.Sprintf("| %s:=%s ", jsonQuery.Key, jsonQuery.Value) | ||
| case "!=": | ||
| item = fmt.Sprintf("| %s:(!=%s) ", jsonQuery.Key, jsonQuery.Value) | ||
| case "~": | ||
| item = fmt.Sprintf("| %s:%s ", jsonQuery.Key, jsonQuery.Value) | ||
| default: | ||
| return errors.New("invalid JSON data,jsonMode value err") |
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| switch { | ||
| case len(req.Pod) == 0 && len(req.Container) == 0: | ||
| builder.WriteString(fmt.Sprintf(`{namespace="%s"}`, req.Namespace)) | ||
| case len(req.Pod) == 0: | ||
| addItems(req.Namespace, "container", req.Container) | ||
| case len(req.Container) == 0: | ||
| addItems(req.Namespace, "pod", req.Pod) | ||
| default: | ||
| for i, container := range req.Container { | ||
| for j, pod := range req.Pod { | ||
| builder.WriteString(fmt.Sprintf(`{container="%s",namespace="%s",pod="%s"}`, container, req.Namespace, pod)) | ||
| if i != len(req.Container)-1 || j != len(req.Pod)-1 { | ||
| builder.WriteString(" OR ") | ||
| } | ||
| } | ||
| } | ||
| } | ||
| v.query += builder.String() |
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优化这段，如果是request定义导致这段代码不好写就改request定义
zzjin
reviewed
Jan 25, 2025
| - /config/config.yml | ||
| command: | ||
| - /manager | ||
| image: bearslyricattack/vlogs:latest |
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