faasd/pkg/provider/handlers/replicas.go
Han Verstraete 4b132315c7 Fix #245 missing image value
Signed-off-by: Han Verstraete <welteki@pm.me>
2022-02-24 10:25:47 +00:00

55 lines
1.5 KiB
Go

package handlers
import (
"encoding/json"
"net/http"
"github.com/containerd/containerd"
"github.com/gorilla/mux"
"github.com/openfaas/faas-provider/types"
)
func MakeReplicaReaderHandler(client *containerd.Client) func(w http.ResponseWriter, r *http.Request) {
return func(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
functionName := vars["name"]
lookupNamespace := getRequestNamespace(readNamespaceFromQuery(r))
// Check if namespace exists, and it has the openfaas label
valid, err := validNamespace(client.NamespaceService(), lookupNamespace)
if err != nil {
http.Error(w, err.Error(), http.StatusBadRequest)
return
}
if !valid {
http.Error(w, "namespace not valid", http.StatusBadRequest)
return
}
if f, err := GetFunction(client, functionName, lookupNamespace); err == nil {
found := types.FunctionStatus{
Name: functionName,
Image: f.image,
AvailableReplicas: uint64(f.replicas),
Replicas: uint64(f.replicas),
Namespace: f.namespace,
Labels: &f.labels,
Annotations: &f.annotations,
Secrets: f.secrets,
EnvVars: f.envVars,
EnvProcess: f.envProcess,
CreatedAt: f.createdAt,
}
functionBytes, _ := json.Marshal(found)
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(http.StatusOK)
w.Write(functionBytes)
} else {
w.WriteHeader(http.StatusNotFound)
}
}
}