mirror of
https://github.com/komodorio/helm-dashboard.git
synced 2026-03-24 03:38:04 +00:00
d9a88feb7b
* Less logging when not in DEBUG * Check helm is fine * Display kube context switch * Cosmetics * Displays list of chartss * Linter stuff * Fix option name
59 lines
1.3 KiB
Go
59 lines
1.3 KiB
Go
package dashboard
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import (
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"context"
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"github.com/gin-gonic/gin"
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log "github.com/sirupsen/logrus"
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"net/http"
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"os"
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)
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func StartServer() (string, ControlChan) {
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data := DataLayer{}
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err := data.CheckConnectivity()
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if err != nil {
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log.Errorf("Failed to check that Helm is operational, cannot continue. The error was: %s", err)
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os.Exit(1) // TODO: propagate error instead?
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}
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address := os.Getenv("HD_BIND")
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if address == "" {
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address = "localhost"
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}
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if os.Getenv("HD_PORT") == "" {
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address += ":8080" // TODO: better default port to clash less?
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} else {
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address += ":" + os.Getenv("HD_PORT")
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}
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abort := make(ControlChan)
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api := newRouter(abort, data)
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done := startBackgroundServer(address, api, abort)
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return "http://" + address, done
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}
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func startBackgroundServer(addr string, routes *gin.Engine, abort ControlChan) ControlChan {
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done := make(ControlChan)
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server := &http.Server{Addr: addr, Handler: routes}
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go func() {
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err := server.ListenAndServe()
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if err != nil && err != http.ErrServerClosed {
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panic(err) // TODO: in case of "port busy", check that it's another instance of us and just open browser
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}
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done <- struct{}{}
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}()
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go func() {
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<-abort
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err := server.Shutdown(context.Background())
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if err != nil {
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log.Warnf("Had problems shutting down the server: %s", err)
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}
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}()
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return done
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}
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