refactor(git-hangman-lab): rewrite generate-access-token to use HTTP API instead of gitea CLI

- Use -u username:password basic auth for all API calls
- GET /users/{name}/tokens to find existing token
- DELETE /users/{name}/tokens/{id} to remove existing token
- POST /users/{name}/tokens with {"name": "...", "scopes": ["all"]}
- Extract 'sha1' field from POST response as the token value
- Use ego-mgr get default-username instead of secret-mgr get-username

git-hangman-lab/scripts/generate-access-token

@@ -1,18 +1,47 @@
 #!/bin/bash
+set -euo pipefail
 
-# Get the directory where this script is located
 SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
 
-# Verify git credentials first
 "$SCRIPT_DIR/check-git-cred"
 
-username=$(secret-mgr get-username --key git)
-output=$("$SCRIPT_DIR/gitea" admin user generate-access-token --username "$username" --token-name "$username" 2>&1) || {
-  echo "Failed to generate access token: $output"
+USERNAME=$(ego-mgr get default-username)
+PASSWORD=$(secret-mgr get-secret --key git)
+
+# Check if token already exists
+EXISTING=$(curl -s -u "${USERNAME}:${PASSWORD}" \
+  "https://git.hangman-lab.top/api/v1/users/${USERNAME}/tokens")
+
+EXISTING_ID=$(echo "$EXISTING" | python3 -c "
+import sys, json
+tokens = json.load(sys.stdin)
+name = '$USERNAME'
+for t in tokens:
+    if t.get('name') == name:
+        print(t.get('id'))
+" 2>/dev/null)
+
+if [[ -n "$EXISTING_ID" ]]; then
+  curl -s -u "${USERNAME}:${PASSWORD}" -X DELETE \
+    "https://git.hangman-lab.top/api/v1/users/${USERNAME}/tokens/${EXISTING_ID}" > /dev/null || true
+fi
+
+# Create new token
+RESP=$(curl -s -u "${USERNAME}:${PASSWORD}" -X POST \
+  -H "Content-Type: application/json" \
+  -d "{\"name\": \"${USERNAME}\", \"scopes\": [\"all\"]}" \
+  "https://git.hangman-lab.top/api/v1/users/${USERNAME}/tokens")
+
+TOKEN=$(echo "$RESP" | python3 -c "
+import sys, json
+d = json.load(sys.stdin)
+print(d.get('sha1', ''))
+" 2>/dev/null)
+
+if [[ -z "$TOKEN" ]]; then
+  echo "Failed to generate access token: $RESP"
   exit 1
-}
-
-token=$(echo "$output" | awk '{print $NF}')
-secret-mgr set --key git-access-token --username "$username" --secret "$token"
+fi
 
+secret-mgr set --key git-access-token --username "$USERNAME" --secret "$TOKEN"
 echo "Access token generated and stored successfully"