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In-memory cache for speed-up (#88)

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* Experiment with local cache

* Commit

* Cache all we can, invalidate later

* Commit

* separate cache class

* More cached

* Proper invalidate

* Complete the repos

* Fix the build

* Fix build

* Status reporting
This commit is contained in:
Andrey Pokhilko
2022-11-22 15:17:32 +00:00
committed by GitHub
parent 34a7dc57b2
commit bedb356b02
12 changed files with 788 additions and 68 deletions
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28
pkg/dashboard/api.go
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@@ -37,9 +37,16 @@ func errorHandler(c *gin.Context) {
func contextSetter(data *subproc.DataLayer) gin.HandlerFunc {
return func(c *gin.Context) {
if context, ok := c.Request.Header["X-Kubecontext"]; ok {
log.Debugf("Setting current context to: %s", context)
data.KubeContext = context[0]
if ctx, ok := c.Request.Header["X-Kubecontext"]; ok {
log.Debugf("Setting current context to: %s", ctx)
if data.KubeContext != ctx[0] {
err := data.Cache.Clear()
if err != nil {
_ = c.AbortWithError(http.StatusBadRequest, err)
return
}
}
data.KubeContext = ctx[0]
}
c.Next()
}
@@ -73,7 +80,20 @@ func configureRoutes(abortWeb utils.ControlChan, data *subproc.DataLayer, api *g
api.GET("/status", func(c *gin.Context) {
c.Header("X-Application-Name", "Helm Dashboard by Komodor.io") // to identify ourselves by ourselves
c.IndentedJSON(http.StatusOK, data.StatusInfo)
c.IndentedJSON(http.StatusOK, data.GetStatus())
})
api.GET("/api/cache", func(c *gin.Context) {
c.IndentedJSON(http.StatusOK, data.Cache)
})
api.DELETE("/api/cache", func(c *gin.Context) {
err := data.Cache.Clear()
if err != nil {
_ = c.AbortWithError(http.StatusBadRequest, err)
return
}
c.Status(http.StatusAccepted)
})
configureHelms(api.Group("/api/helm"), data)