55 lines
1.2 KiB
Go
55 lines
1.2 KiB
Go
package app
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import (
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"encoding/json"
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"fmt"
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"net/http"
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"os"
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"strings"
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)
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func handleFixPolicyRoute(w http.ResponseWriter, r *http.Request) {
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if r.Method != http.MethodPost {
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http.Error(w, "method not allowed", http.StatusMethodNotAllowed)
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return
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}
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data, err := os.ReadFile(statusFilePath)
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if err != nil {
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http.Error(w, "status.json missing", http.StatusBadRequest)
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return
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}
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var st Status
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if err := json.Unmarshal(data, &st); err != nil {
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http.Error(w, "invalid status.json", http.StatusBadRequest)
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return
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}
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iface := strings.TrimSpace(st.Iface)
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table := strings.TrimSpace(st.Table)
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if iface == "" || iface == "-" || table == "" || table == "-" {
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http.Error(w, "iface/table unknown in status.json", http.StatusBadRequest)
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return
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}
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stdout, stderr, exitCode, err := runCommand(
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"ip", "-4", "route", "replace",
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"default", "dev", iface, "table", table, "mtu", policyRouteMTU,
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)
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ok := err == nil && exitCode == 0
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res := cmdResult{
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OK: ok,
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ExitCode: exitCode,
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Stdout: stdout,
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Stderr: stderr,
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}
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if ok {
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res.Message = fmt.Sprintf("policy route fixed: default dev %s table %s", iface, table)
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} else if err != nil {
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res.Message = err.Error()
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}
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writeJSON(w, http.StatusOK, res)
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}
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