plugin: clnrest

plugin: clnrest

plugins/clnrest/utilities/shared.py

@@ -0,0 +1,71 @@
+import json5
+import re
+import json
+
+CERTS_PATH, REST_PROTOCOL, REST_HOST, REST_PORT = "", "", "", ""
+
+
+def set_config(options):
+    global CERTS_PATH, REST_PROTOCOL, REST_HOST, REST_PORT
+    CERTS_PATH = str(options["rest-certs"])
+    REST_PROTOCOL = str(options["rest-protocol"])
+    REST_HOST = str(options["rest-host"])
+    REST_PORT = int(options["rest-port"])
+
+
+def call_rpc_method(plugin, rpc_method, payload):
+    try:
+        response = plugin.rpc.call(rpc_method, payload)
+        if '"error":' in str(response).lower():
+            raise Exception(response)
+        else:
+            plugin.log(f"{response}", "debug")
+            if '"result":' in str(response).lower():
+                # Use json5.loads ONLY when necessary, as it increases processing time significantly
+                return json.loads(response)["result"]
+            else:
+                return response
+
+    except Exception as err:
+        plugin.log(f"Error: {err}", "error")
+        if "error" in str(err).lower():
+            match_err_obj = re.search(r'"error":\{.*?\}', str(err))
+            if match_err_obj is not None:
+                err = "{" + match_err_obj.group() + "}"
+            else:
+                match_err_str = re.search(r"error: \{.*?\}", str(err))
+                if match_err_str is not None:
+                    err = "{" + match_err_str.group() + "}"
+        raise Exception(err)
+
+
+def verify_rune(plugin, request):
+    rune = request.headers.get("rune", None)
+    nodeid = request.headers.get("nodeid", None)
+
+    if nodeid is None:
+        raise Exception('{ "error": {"code": 403, "message": "Not authorized: Missing nodeid"} }')
+
+    if rune is None:
+        raise Exception('{ "error": {"code": 403, "message": "Not authorized: Missing rune"} }')
+
+    if request.is_json:
+        rpc_params = request.get_json()
+    else:
+        rpc_params = request.form.to_dict()
+
+    return call_rpc_method(plugin, "checkrune", [rune, nodeid, request.view_args["rpc_method"], rpc_params])
+
+
+def process_help_response(help_response):
+    # Use json5.loads due to single quotes in response
+    processed_res = json5.loads(str(help_response))["help"]
+    line = "\n---------------------------------------------------------------------------------------------------------------------------------------------------------------------------\n\n"
+    processed_html_res = ""
+    for row in processed_res:
+        processed_html_res += f"Command: {row['command']}\n"
+        processed_html_res += f"Category: {row['category']}\n"
+        processed_html_res += f"Description: {row['description']}\n"
+        processed_html_res += f"Verbose: {row['verbose']}\n"
+        processed_html_res += line
+    return processed_html_res