Alex Ellis (OpenFaaS Ltd) 42e9c91ee9 Initial merge of faas-containerd
This patch completes part of the work in #20 by porting the code
for faas-containerd in-tree. When tested, I was able to deploy
and then remove figlet from the store on `x86_64`.

In a follow-up PR, duplication will be removed where possible
and consolidated with updated documentation.

Signed-off-by: Alex Ellis (OpenFaaS Ltd) <alexellis2@gmail.com>
2020-01-21 13:43:39 +00:00

39 lines
885 B
Go

package handlers
import (
"encoding/json"
"log"
"net/http"
"github.com/containerd/containerd"
"github.com/openfaas/faas-provider/types"
)
func MakeReadHandler(client *containerd.Client) func(w http.ResponseWriter, r *http.Request) {
return func(w http.ResponseWriter, r *http.Request) {
res := []types.FunctionStatus{}
funcs, err := ListFunctions(client)
if err != nil {
log.Printf("[Read] error listing functions. Error: %s\n", err)
http.Error(w, err.Error(), http.StatusBadRequest)
return
}
for _, function := range funcs {
res = append(res, types.FunctionStatus{
Name: function.name,
Image: function.image,
Replicas: uint64(function.replicas),
Namespace: function.namespace,
})
}
body, _ := json.Marshal(res)
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(http.StatusOK)
w.Write(body)
}
}