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f-21: refactor: add dispatcher layer for MQTT migration

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Introduce internal/dispatcher package with a Command interface and typed
commands (CreateVPC, DeleteVPC, CreateSubnet, DeleteSubnet). The API
handlers now call dispatcher.Dispatch() instead of enqueuing closures
directly, decoupling transport (HTTP today, MQTT tomorrow) from execution.

Signed-off-by: GnomeZworc <nicolas.boufidjeline@g3e.fr>
This commit is contained in:
GnomeZworc 2026-04-19 00:06:50 +02:00
commit 63a288f69e
Signed by: nicolas.boufideline
GPG key ID: 4406BBBF8845D632
9 changed files with 114 additions and 39 deletions
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11
internal/api/agent/vpcs.go
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@ -2,11 +2,9 @@ package agentapi
import (
"encoding/json"
"fmt"
"net/http"
"git.g3e.fr/syonad/two/internal/vpc"
"git.g3e.fr/syonad/two/pkg/db/kv"
"git.g3e.fr/syonad/two/internal/dispatcher"
)
func (s *Server) VpcsHandler(w http.ResponseWriter, r *http.Request) {
@ -38,12 +36,7 @@ func (s *Server) postVpc(w http.ResponseWriter, r *http.Request) {
json.NewEncoder(w).Encode(ErrorResponse{Error: "name is required"})
return
}
s.queue.Submit(func() {
kv.AddInDB(s.db, "vpc/"+req.Name+"/state", "creating")
if err := vpc.CreateVPC(s.db, req.Name); err != nil {
fmt.Println(err)
}
})
s.dispatcher.Dispatch(dispatcher.CreateVPCCommand{Name: req.Name})
w.WriteHeader(http.StatusAccepted)
json.NewEncoder(w).Encode(VPC{Name: req.Name, State: "creating"})
}