Add instance folder

.gitignore

@@ -62,7 +62,6 @@ db.sqlite3
 db.sqlite3-journal
 
 # Flask stuff:
-instance/
 .webassets-cache
 
 # Scrapy stuff:

ctfcli/core/instance/config.py

@@ -0,0 +1,63 @@
+from ctfcli.core.api import API
+from ctfcli.core.exceptions import InstanceConfigException
+
+
+class ServerConfig:
+    @staticmethod
+    def get(key: str) -> str:
+        api = API()
+        resp = api.get(f"/api/v1/configs/{key}")
+        if resp.ok is False:
+            raise InstanceConfigException(
+                f"Could not get config {key=} because '{resp.content}' with {resp.status_code}"
+            )
+        resp = resp.json()
+        return resp["data"]["value"]
+
+    @staticmethod
+    def set(key: str, value: str) -> bool:
+        api = API()
+        data = {
+            "value": value,
+        }
+        resp = api.patch(f"/api/v1/configs/{key}", json=data)
+        if resp.ok is False:
+            raise InstanceConfigException(
+                f"Could not get config {key=} because '{resp.content}' with {resp.status_code}"
+            )
+        resp = resp.json()
+
+        return resp["success"]
+
+    @staticmethod
+    def getall():
+        api = API()
+        resp = api.get("/api/v1/configs")
+        if resp.ok is False:
+            raise InstanceConfigException(f"Could not get configs because '{resp.content}' with {resp.status_code}")
+        resp = resp.json()
+        configs = resp["data"]
+
+        config = {}
+        for c in configs:
+            # Ignore alembic_version configs as they are managed by plugins
+            if c["key"].endswith("alembic_version") is False:
+                config[c["key"]] = c["value"]
+
+        # Not much point in saving internal configs
+        del config["ctf_version"]
+        del config["version_latest"]
+        del config["next_update_check"]
+        del config["setup"]
+
+        return config
+
+    @staticmethod
+    def setall(configs) -> list[str]:
+        failed = []
+        for k, v in configs.items():
+            try:
+                ServerConfig.set(key=k, value=v)
+            except InstanceConfigException:
+                failed.append(k)
+        return failed