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fix(export): switch mxdrw auth from Bearer to HTTP Basic

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mxdrw expects HTTP Basic Auth (BASIC_AUTH_USER + BASIC_AUTH_PASS on the
server side). Replace MEXDRAW_TOKEN with MEXDRAW_USER + MEXDRAW_PASS,
use req.SetBasicAuth on the export PUT.

Updated docker-compose.yml comment and README env table to match.
Roundtrip verified locally against mxdrw.msbls.de.
This commit is contained in:
mAi
2026-05-16 01:49:23 +02:00
parent a7835468a1
commit fe6f86593e
3 changed files with 10 additions and 8 deletions
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5
README.md
View File

@@ -43,8 +43,9 @@ JSON API under `/api/`. SQLite lives at `./data/mcables.db` by default.
|---|---|---|
| `MCABLES_ADDR` | `0.0.0.0:7777` | Listen address. |
| `MCABLES_DB` | `./data/mcables.db` | SQLite path. Parent dir is created on boot. |
| `MEXDRAW_BASE_URL` | (unset) | Used by slice 5 export — not consumed yet. |
| `MEXDRAW_TOKEN` | (unset) | Bearer for the mExDraw export. Not consumed yet. |
| `MEXDRAW_BASE_URL` | `https://mxdrw.msbls.de` | Base URL for mExDraw export. |
| `MEXDRAW_USER` | (unset) | Username for the mxdrw HTTP Basic Auth on export. Required. |
| `MEXDRAW_PASS` | (unset) | Password for the mxdrw HTTP Basic Auth on export. Required. |
### Tests

2
docker-compose.yml
View File

@@ -14,7 +14,7 @@ services:
- MCABLES_ADDR=0.0.0.0:7777
- MCABLES_DB=/app/data/mcables.db
env_file:
# Empty for slice 1. MEXDRAW_TOKEN lands here when slice 5 ships.
# MEXDRAW_USER + MEXDRAW_PASS for the mxdrw HTTP Basic Auth on export.
- /home/m/secrets/mcables/.env
volumes:
- /home/m/stacks/mcables/data:/app/data

11
internal/server/export.go
View File

@@ -29,11 +29,12 @@ func (h *handlers) syncExport(w http.ResponseWriter, r *http.Request) {
if base == "" {
base = "https://mxdrw.msbls.de"
}
token := os.Getenv("MEXDRAW_TOKEN")
if token == "" {
user := os.Getenv("MEXDRAW_USER")
pass := os.Getenv("MEXDRAW_PASS")
if user == "" || pass == "" {
writeJSON(w, http.StatusBadRequest, errorBody{
Error: "MEXDRAW_TOKEN not set",
Details: "Add MEXDRAW_TOKEN to /home/m/secrets/mcables/.env on mDock and restart the container",
Error: "MEXDRAW_USER / MEXDRAW_PASS not set",
Details: "Add MEXDRAW_USER and MEXDRAW_PASS to /home/m/secrets/mcables/.env on mDock and restart the container — mxdrw expects HTTP Basic Auth",
})
return
}
@@ -77,7 +78,7 @@ func (h *handlers) syncExport(w http.ResponseWriter, r *http.Request) {
return
}
req.Header.Set("Content-Type", "application/json")
req.Header.Set("Authorization", "Bearer "+token)
req.SetBasicAuth(user, pass)
resp, err := http.DefaultClient.Do(req)
if err != nil {