Init

core/flatpak.py

@@ -0,0 +1,55 @@
+import subprocess
+from typing import List
+
+
+def _package_str_to_json(line: str, version: str) -> dict:
+
+    app_array = line.split('\t')
+
+    if version >= '1.4.0':
+        app = {'name': app_array[0], 'id': app_array[1], 'version': app_array[2], 'branch': app_array[3], 'runtime': 'runtime' in app_array[4]}
+        # TODO not working yet
+
+    elif '1.0' <= version < '1.1':
+        app = {'ref': app_array[0], 'options': app_array[1]}
+
+        ref_data = app['ref'].split('/')
+        app['id'] = ref_data[0]
+        app['arch'] = ref_data[1]
+        app['branch'] = ref_data[2]
+        app['name'] = ref_data[0].split('.')[-1]
+        app['runtime'] = 'runtime' in app['options']
+    else:
+        raise Exception('Unsupported version')
+
+    return app
+
+
+def _run_cmd(cmd: str) -> str:
+    res = subprocess.run(cmd, shell=True, stdout=subprocess.PIPE)
+    return res.stdout.decode() if res.returncode == 0 else None
+
+
+def get_version():
+    res = _run_cmd('flatpak --version')
+    return res.split(' ')[1].strip() if res else None
+
+
+def list_installed() -> List[str]:
+    apps_str = _run_cmd('flatpak list')
+
+    if apps_str:
+        version = get_version()
+        app_lines = apps_str.split('\n')
+        return [_package_str_to_json(line, version) for line in app_lines if line]
+
+    return None
+
+
+def check_update(ref: dict) -> bool:
+    res = _run_cmd('flatpak update ' + ref)
+    return 'Updating in system' in res
+
+
+def update(ref: str):
+    return bool(_run_cmd('flatpak update -y ' + ref))