From 8319a0c0ea97ffe8922e6ecb7f4263db6feeb3bc Mon Sep 17 00:00:00 2001
From: kayra1 <gemalmazkayra@gmail.com>
Date: Fri, 2 Aug 2024 12:15:34 +0300
Subject: [PATCH] old existing code

---
 src/charm.py | 41 ++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 40 insertions(+), 1 deletion(-)

diff --git a/src/charm.py b/src/charm.py
index ba6925f..9801007 100755
--- a/src/charm.py
+++ b/src/charm.py
@@ -7,7 +7,7 @@
 import logging
 from contextlib import suppress
 from dataclasses import dataclass
-from typing import Tuple
+from typing import List, Tuple
 
 import ops
 import requests
@@ -126,6 +126,35 @@ def _configure_access_certificates(self):
             with suppress(ops.pebble.ChangeError):
                 self.container.replan()
 
+    def _configure_certificate_relations(self):
+        """Process all of the certificate relations that are pending an action.
+
+        First get all of the CSR's and certificates from GoCert. Loop over all of the requirer CSR's,
+        and make sure their certificate is up to date coming from GoCert.
+        """
+        gocert_csrs = self._certificate_requests_table
+        assert gocert_csrs  # TODO: error checking
+        databag_csrs = self.tls.get_requirer_csrs()
+        for csr in databag_csrs:
+            if csr.csr not in [row.get("CSR", "") for row in gocert_csrs]:
+                # TODO: error checking and signing up to gocert
+                requests.post(
+                    url=f"https://{self._application_bind_address}:{self.port}/api/v1/certificate_requests",
+                    data=csr.csr,
+                    headers={"Content-Type": "text/plain", "Authorization": "Bearer {token}"},
+                    verify=f"{CHARM_PATH}/{CONFIG_MOUNT}/0/ca.pem",
+                )
+
+        gocert_csrs = self._certificate_requests_table
+        assert gocert_csrs  # TODO: error checking
+        for row in gocert_csrs:
+            gocert_csr = row.get("CSR")
+            # gocert_cert = row.get("Certificate")
+            for databag_csr in databag_csrs:
+                if not databag_csr != gocert_csr:
+                    continue
+                # TODO: if certificate in gocert does not match our provider side, update
+
     ## Properties ##
     @property
     def _pebble_layer(self) -> ops.pebble.LayerDict:
@@ -154,6 +183,16 @@ def _application_bind_address(self) -> str | None:
             return None
         return str(binding.network.bind_address)
 
+    @property
+    def _certificate_requests_table(self) -> List[dict[str, str]] | None:
+        # TODO: Error checking
+        r = requests.get(
+            url=f"https://{self._application_bind_address}:{self.port}/api/v1/certificate_requests",
+            verify=f"{CHARM_PATH}/{CONFIG_MOUNT}/0/ca.pem",
+        )
+        gocert_csrs = r.json()
+        return gocert_csrs
+
     ## Status Checks ##
     def _storages_attached(self) -> bool:
         """Return if the storages are attached."""