spaceapid/handlers/state.go
Bendodroid b2f62c7bb0
First implementation of new config format
- Functionally equivalent to old version at present
- Temperature and Humidity sensors not handled yet
- Moved HTTP handlers around
2024-01-13 23:27:24 +01:00

64 lines
1.7 KiB
Go

package handlers
import (
"io"
"log"
"net/http"
"strconv"
"time"
"gitlab.hamburg.ccc.de/ccchh/spaceapid/config"
"gitlab.hamburg.ccc.de/ccchh/spaceapid/types"
"gitlab.hamburg.ccc.de/ccchh/spaceapid/util"
)
func StateOpen(
authDB config.HTTPBACredentials, validCredentials []config.HTTPBACredentialID,
resp *types.SpaceAPIResponseV14,
) func(http.ResponseWriter, *http.Request) {
return func(w http.ResponseWriter, r *http.Request) {
// Check BasicAuth credentials
username, password, ok := r.BasicAuth()
if !ok || !util.CheckCredentials(authDB, validCredentials, username, password) {
log.Println("Unauthorized request from", r.RemoteAddr)
w.Header().Set("WWW-Authenticate", "Basic realm=\"space-api\"")
w.WriteHeader(http.StatusUnauthorized)
return
}
// Check if PUT method
if r.Method != http.MethodPut {
log.Println("Wrong METHOD from", r.RemoteAddr)
w.Header().Set("Allow", http.MethodPut)
w.WriteHeader(http.StatusMethodNotAllowed)
return
}
// Read request body
body, err := io.ReadAll(r.Body)
if err != nil {
log.Println("Failed to read request body from", r.RemoteAddr)
w.WriteHeader(http.StatusInternalServerError)
_, _ = io.WriteString(w, "Failed reading HTTP request body")
return
}
// Parse request body
newState, err := strconv.ParseBool(string(body))
if err != nil {
log.Println("Failed to parse request body from", r.RemoteAddr)
w.WriteHeader(http.StatusBadRequest)
_, _ = io.WriteString(w, "HTTP request body should either be true or false")
return
}
// Set SpaceAPI response values
resp.State.Open = newState
resp.State.LastChange = time.Now().Unix()
// Respond with OK
w.WriteHeader(http.StatusOK)
_, _ = io.WriteString(w, "Update Successful")
}
}