Configuration initialisation (#335)

* - Fixed error reporting in config
- Updated tg-init-pulsar to be able to load initial config to config-svc
- Tweaked API naming and added more config calls

* Tools to dump out prompts and agent tools

trustgraph-cli/scripts/tg-show-tools

@@ -0,0 +1,86 @@
+#!/usr/bin/env python3
+
+"""
+Dumps out the current agent tools
+"""
+
+import argparse
+import os
+from trustgraph.api import Api, ConfigKey
+import json
+import tabulate
+import textwrap
+
+default_url = os.getenv("TRUSTGRAPH_URL", 'http://localhost:8088/')
+
+def show_config(url):
+
+    api = Api(url)
+
+    values = api.config_get([
+        ConfigKey(type="agent", key="tool-index")
+    ])
+
+    ix = json.loads(values[0].value)
+
+    values = api.config_get([
+        ConfigKey(type="agent", key=f"tool.{v}")
+        for v in ix
+    ])
+
+    for n, key in enumerate(ix):
+
+        data = json.loads(values[n].value)
+
+        table = []
+
+        table.append(("id", data["id"]))
+        table.append(("name", data["name"]))
+        table.append(("description", data["description"]))
+
+        for n, arg in enumerate(data["arguments"]):
+            table.append((
+                f"arg {n}",
+                f"{arg['name']}: {arg['type']}\n{arg['description']}"
+            ))
+            
+
+        print()
+        print(key + ":")
+
+        print(tabulate.tabulate(
+            table,
+            tablefmt="pretty",
+            maxcolwidths=[None, 70],
+            stralign="left"
+        ))
+        
+    print()
+
+def main():
+
+    parser = argparse.ArgumentParser(
+        prog='tg-show-prompts',
+        description=__doc__,
+    )
+
+    parser.add_argument(
+        '-u', '--api-url',
+        default=default_url,
+        help=f'API URL (default: {default_url})',
+    )
+
+    args = parser.parse_args()
+
+    try:
+
+        show_config(
+            url=args.api_url,
+        )
+
+    except Exception as e:
+
+        print("Exception:", e, flush=True)
+
+main()
+