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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,136 @@ | ||
| package app | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "github.com/gin-gonic/gin" | ||
| "github.com/sirupsen/logrus" | ||
| "github.com/softleader/captain-kube/pkg/captain" | ||
| "github.com/softleader/captain-kube/pkg/ctx" | ||
| "github.com/softleader/captain-kube/pkg/dur" | ||
| pb "github.com/softleader/captain-kube/pkg/proto" | ||
| "github.com/softleader/captain-kube/pkg/sio" | ||
| "github.com/softleader/captain-kube/pkg/utils" | ||
| "io" | ||
| "mime/multipart" | ||
| "net/http" | ||
| "strconv" | ||
| ) | ||
|
|
||
| // CleanUpRequest 代表頁面送進來的 form request | ||
| type CleanUpRequest struct { | ||
| Prune bool `form:"prune"` | ||
| Set string `form:"set"` | ||
| Verbose bool `form:"verbose"` | ||
| Force bool `form:"force"` | ||
| Ctx string `form:"ctx"` | ||
| Timeout string `form:"timeout"` | ||
| DryRun bool `form:"dryRun"` | ||
| Constraint string `form:"constraint"` | ||
| } | ||
|
|
||
| // CleanUp 定義了 route 的相關 call back function | ||
| type CleanUp struct { | ||
| *capUICmd | ||
| } | ||
|
|
||
| // View 轉到 CleanUp 頁面 | ||
| func (s *CleanUp) View(c *gin.Context) { | ||
| c.HTML(http.StatusOK, "cleanup.html", gin.H{ | ||
| "requestURI": c.Request.RequestURI, | ||
| "config": &s, | ||
| "context": &activeContext, | ||
| }) | ||
| } | ||
|
|
||
| // Clean 接收 clean up 的資訊 | ||
| func (s *CleanUp) Clean(c *gin.Context) { | ||
| log := logrus.New() // 這個是這次請求要往前吐的 log | ||
| log.SetFormatter(&utils.PlainFormatter{}) | ||
| log.SetOutput(sio.NewSSEventWriter(c)) | ||
| if v, _ := strconv.ParseBool(c.Request.FormValue("verbose")); v { | ||
| log.SetLevel(logrus.DebugLevel) | ||
| } | ||
|
|
||
| var form CleanUpRequest | ||
| if err := c.Bind(&form); err != nil { | ||
| log.Errorln("binding form data error:", err) | ||
| logrus.Errorln("binding form data error:", err) | ||
| return | ||
| } | ||
|
|
||
| mForm, err := c.MultipartForm() | ||
| if err != nil { | ||
| log.Errorln("loading form files error:", err) | ||
| logrus.Errorln("loading form files error:", err) | ||
| return | ||
| } | ||
|
|
||
| // 而頁面到送進來的過程中, global activeCtx 有可能改變 | ||
| // 所以這邊必須以頁面的 ctx 為主 | ||
| selectedCtx, err := newContext(log, form.Ctx) | ||
| if err != nil { | ||
| log.Errorln(err) | ||
| logrus.Errorln(err) | ||
| return | ||
| } | ||
|
|
||
| if form.Prune { | ||
| if err := captain.CallPrune(log, selectedCtx.Endpoint.String(), form.Verbose, false, dur.Parse(form.Timeout)); err != nil { | ||
| log.Errorln(err) | ||
| logrus.Errorln(err) | ||
| return | ||
| } | ||
| } | ||
|
|
||
| if len(mForm.File) > 0 { | ||
| if form.DryRun { | ||
| log.Warnln("running in dry-run mode, specify the '-v' flag if you want to turn on verbose output") | ||
| } | ||
|
|
||
| // ps. 在讀完request body後才可以開始response, 否則body會close | ||
| files := mForm.File["files"] | ||
| for _, file := range files { | ||
| if err := s.rmc(log, selectedCtx, &form, file); err != nil { | ||
| log.Errorln(err) | ||
| logrus.Errorln(err) | ||
| return | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| func (s *CleanUp) rmc(log *logrus.Logger, activeCtx *ctx.Context, form *CleanUpRequest, fileHeader *multipart.FileHeader) error { | ||
| file, err := fileHeader.Open() | ||
| if err != nil { | ||
| log.Errorln(err) | ||
| logrus.Errorln(err) | ||
| return err | ||
| } | ||
| defer file.Close() | ||
| log.Debugf("received form: %+v", form) | ||
|
|
||
| buf := bytes.NewBuffer(nil) | ||
| read, err := io.Copy(buf, file) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| log.Debugf("received chart size: %v", read) | ||
|
|
||
| req := &pb.RmcRequest{ | ||
| Chart: &pb.Chart{ | ||
| FileName: fileHeader.Filename, | ||
| Content: buf.Bytes(), | ||
| FileSize: fileHeader.Size, | ||
| }, | ||
| Timeout: form.Timeout, | ||
| DryRun: form.DryRun, | ||
| Force: form.Force, | ||
| Set: []string{form.Set}, | ||
| Color: false, | ||
| Verbose: form.Verbose, | ||
| Constraint: form.Constraint, | ||
| } | ||
|
|
||
| log.Println("cleaning up:", fileHeader.Filename) | ||
| return captain.CallRmc(log, activeCtx.Endpoint.String(), req, dur.Parse(form.Timeout)) | ||
| } |
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