Start working on flask app

Dockerfile

@@ -0,0 +1,15 @@
+FROM python:3.10.4-slim-bullseye
+
+WORKDIR /app
+RUN mkdir keys
+RUN mkdir nagrest
+COPY requirements.txt ./
+COPY app/* ./
+COPY lib/* ./nagrest/
+COPY keys/* ./keys/
+RUN pip3 install --no-cache-dir -r requirements.txt
+RUN apt update && apt upgrade && apt install -y gnupg
+RUN ["/bin/bash", "-c", "pwd && ls -l"]
+RUN ["/bin/bash", "-c", "gpg --import /app/keys/*.asc"]
+
+CMD [ "python3", "./main.py" ]

app/main.py

@@ -0,0 +1,27 @@
+from flask import Flask
+from flask_gnupg import GnuPG
+import json
+from nagrest.nag_parse import NagParse
+
+app = Flask(__name__)
+app.config['GPG_HOME_DIR'] = "/root/.gnupg"
+app.config['GPG_BINARY'] = "/usr/bin/gpg"
+gpg = GnuPG(app)
+parser = NagParse()
+
+@app.route('/')
+def index():
+    keys_list = gpg.list_keys()
+    for key in keys_list:
+        gpg.trust_keys(key['fingerprint'], 'TRUST_ULTIMATE')
+    file = "/app/keys/test.sig"
+    with open(file, 'rb') as fh:
+        verified = gpg.decrypt_file(fh)
+    if verified.trust_level == verified.TRUST_ULTIMATE:
+        return str(verified).strip()
+    return '{}'
+
+
+if __name__ == "__main__":
+    # use 0.0.0.0 to use it in container
+    app.run(host='0.0.0.0')

keys/kano@sunet.se.pub.asc

@@ -0,0 +1,75 @@
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+
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+=wTa2
+-----END PGP PUBLIC KEY BLOCK-----

keys/test.sig

@@ -0,0 +1,20 @@
+-----BEGIN PGP SIGNED MESSAGE-----
+Hash: SHA512
+
+{"valid": "message"}
+-----BEGIN PGP SIGNATURE-----
+
+iQIzBAEBCgAdFiEEIpL7dwHsMfazpY3ODaCnpXCP4lcFAmJEGYwACgkQDaCnpXCP
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+=W+Mg
+-----END PGP SIGNATURE-----

lib/nag_parse.py

@@ -3,7 +3,7 @@ import re
 import json
 import hashlib
 from enum import Enum, auto
-from nag_object import NagObject, NagObjectType
+from .nag_object import NagObject, NagObjectType
 
 class ParserState(Enum):
     COMMENT = auto()
@@ -18,20 +18,29 @@ def hash_string(string:str) -> int:
     return int(digest,16) * 1000000
 
 class NagParse:
-    def __init__(self, config_files: list[str]):
-        self.m_config_files: list[str] = config_files
+    def __init__(self):
         self.m_config_table: dict[int,str] = dict()
         self.m_objects: list[NagObject] = list()
-        for config_file in self.m_config_files:
-            self.m_config_table[hash_string(config_file)] = config_file
-            for object in self.parse_config(config_file):
-                self.m_objects.append(object)
+
 
     def __str__(self):
         string = str()
         for object in self.m_objects:
             string += str(object) + "\n"
         return string
+
+    def consume_config_files(self, config_files: list[str]) -> None:
+        for config_file in config_files:
+            self.m_config_table[hash_string(config_file)] = config_file
+            for object in self.parse_config(config_file):
+                self.m_objects.append(object)
+
+    def consume_config_list(self, config_list: list[dict] ) -> None:
+        for object in config_list:
+            nag_object = NagObject()
+            nag_object.from_object(object)
+            self.m_objects.append(nag_object)
+
     def to_json(self):
         return json.dumps([x.to_object() for x in self.m_objects])
 

requirements.txt

@@ -0,0 +1,2 @@
+Flask-GnuPG
+Flask

src/__init__.py

@@ -1,3 +0,0 @@
-import os, sys
-sys.path.append(os.path.dirname(os.path.realpath(__file__)))
-from nagparse import NagParse

src/main.py

@@ -1,6 +0,0 @@
-#!/usr/bin/env python3
-import sys
-from nagparse import NagParse
-parser = NagParse(sys.argv[1:])
-for object in parser.m_objects:
-    print(object.get_id())