Merge pull request #8891 from ninjadq/fix_prepare_file_permission

Fix: prepare permission issue

make/photon/prepare/g.py

@@ -19,7 +19,7 @@ templates_dir = "/usr/src/app/templates"
 config_dir = '/config'
 data_dir = '/data'
 secret_dir = '/secret'
-secret_key_dir='/secret/keys'
+secret_key_dir = '/secret/keys'
 
 old_private_key_pem_path = Path('/config/core/private_key.pem')
 old_crt_path = Path('/config/registry/root.crt')

make/photon/prepare/utils/cert.py

@@ -4,8 +4,11 @@ from pathlib import Path
 from subprocess import DEVNULL
 from functools import wraps
 
-from .misc import mark_file
-from .misc import generate_random_string
+from g import DEFAULT_GID, DEFAULT_UID
+from .misc import (
+    mark_file,
+    generate_random_string,
+    check_permission)
 
 SSL_CERT_PATH = os.path.join("/etc/cert", "server.crt")
 SSL_CERT_KEY_PATH = os.path.join("/etc/cert", "server.key")
@@ -101,4 +104,10 @@ def prepare_ca(
             mark_file(root_crt_path)
         else:
             shutil.move(old_crt_path, root_crt_path)
-            shutil.move(old_private_key_pem_path, private_key_pem_path)
+            shutil.move(old_private_key_pem_path, private_key_pem_path)
+
+    if not check_permission(root_crt_path, uid=DEFAULT_UID, gid=DEFAULT_GID):
+        os.chown(root_crt_path, DEFAULT_UID, DEFAULT_GID)
+
+    if not check_permission(private_key_pem_path, uid=DEFAULT_UID, gid=DEFAULT_GID):
+        os.chown(private_key_pem_path, DEFAULT_UID, DEFAULT_GID)

make/photon/prepare/utils/chart.py

@@ -1,17 +1,19 @@
 import os, shutil
 
-from g import templates_dir, config_dir
+from g import templates_dir, config_dir, data_dir, DEFAULT_UID, DEFAULT_GID
 from .jinja import render_jinja
+from .misc import prepare_dir
 
-chartm_temp_dir = os.path.join(templates_dir, "chartserver")
-chartm_env_temp = os.path.join(chartm_temp_dir, "env.jinja")
+chart_museum_temp_dir = os.path.join(templates_dir, "chartserver")
+chart_museum_env_temp = os.path.join(chart_museum_temp_dir, "env.jinja")
 
-chartm_config_dir = os.path.join(config_dir, "chartserver")
-chartm_env = os.path.join(config_dir, "chartserver", "env")
+chart_museum_config_dir = os.path.join(config_dir, "chartserver")
+chart_museum_env = os.path.join(config_dir, "chartserver", "env")
+
+chart_museum_data_dir = os.path.join(data_dir, 'chart_storage')
 
 def prepare_chartmuseum(config_dict):
 
-    core_secret = config_dict['core_secret']
     redis_host = config_dict['redis_host']
     redis_port = config_dict['redis_port']
     redis_password = config_dict['redis_password']
@@ -19,9 +21,8 @@ def prepare_chartmuseum(config_dict):
     storage_provider_name = config_dict['storage_provider_name']
     storage_provider_config_map = config_dict['storage_provider_config']
 
-    if not os.path.isdir(chartm_config_dir):
-        print ("Create config folder: %s" % chartm_config_dir)
-        os.makedirs(chartm_config_dir)
+    prepare_dir(chart_museum_data_dir, uid=DEFAULT_UID, gid=DEFAULT_GID)
+    prepare_dir(chart_museum_config_dir)
 
     # process redis info
     cache_store = "redis"
@@ -94,8 +95,8 @@ def prepare_chartmuseum(config_dict):
     all_storage_provider_configs = ('\n').join(storage_provider_config_options)
 
     render_jinja(
-    chartm_env_temp,
-    chartm_env,
+    chart_museum_env_temp,
+    chart_museum_env,
     cache_store=cache_store,
     cache_redis_addr=cache_redis_addr,
     cache_redis_password=cache_redis_password,

make/photon/prepare/utils/core.py

@@ -1,6 +1,6 @@
 import shutil, os
 
-from g import config_dir, templates_dir
+from g import config_dir, templates_dir, data_dir, DEFAULT_GID, DEFAULT_UID
 from utils.misc import prepare_dir, generate_random_string
 from utils.jinja import render_jinja
 
@@ -10,8 +10,14 @@ core_conf_env = os.path.join(config_dir, "core", "env")
 core_conf_template_path = os.path.join(templates_dir, "core", "app.conf.jinja")
 core_conf = os.path.join(config_dir, "core", "app.conf")
 
+ca_download_dir = os.path.join(data_dir, 'ca_download')
+psc_dir = os.path.join(data_dir, 'psc')
+
+
 def prepare_core(config_dict, with_notary, with_clair, with_chartmuseum):
-    prepare_core_config_dir()
+    prepare_dir(psc_dir, uid=DEFAULT_UID, gid=DEFAULT_GID)
+    prepare_dir(ca_download_dir, uid=DEFAULT_UID, gid=DEFAULT_GID)
+    prepare_dir(core_config_dir)
     # Render Core
     # set cache for chart repo server
     # default set 'memory' mode, if redis is configured then set to 'redis'
@@ -32,8 +38,6 @@ def prepare_core(config_dict, with_notary, with_clair, with_chartmuseum):
     # Copy Core app.conf
     copy_core_config(core_conf_template_path, core_conf)
 
-def prepare_core_config_dir():
-    prepare_dir(core_config_dir)
 
 def copy_core_config(core_templates_path, core_config_path):
     shutil.copyfile(core_templates_path, core_config_path)

make/photon/prepare/utils/db.py

@@ -10,7 +10,7 @@ db_conf_env = os.path.join(config_dir, "db", "env")
 database_data_path = os.path.join(data_dir, 'database')
 
 def prepare_db(config_dict):
-    prepare_dir(database_data_path, uid=PG_UID, gid=PG_GID)
+    prepare_dir(database_data_path, uid=PG_UID, gid=PG_GID, mode=0o700)
     prepare_dir(db_config_dir)
     render_jinja(
         db_env_template_path,

make/photon/prepare/utils/misc.py

@@ -1,9 +1,10 @@
 import os
 import string
 import random
+from pathlib import Path
 
 from g import DEFAULT_UID, DEFAULT_GID
-from pathlib import Path
+
 
 # To meet security requirement
 # By default it will change file mode to 0600, and make the owner of the file to 10000:10000
@@ -78,19 +79,18 @@ def generate_random_string(length):
     return ''.join(random.choice(string.ascii_letters + string.digits) for _ in range(length))
 
 
-def prepare_config_dir(root, *name):
-    absolute_path = os.path.join(root, *name)
-    if not os.path.exists(absolute_path):
-        os.makedirs(absolute_path)
-    return absolute_path
-
 def prepare_dir(root: str, *args, **kwargs) -> str:
     gid, uid = kwargs.get('gid'), kwargs.get('uid')
     absolute_path = Path(os.path.join(root, *args))
     if absolute_path.is_file():
         raise Exception('Path exists and the type is regular file')
     mode = kwargs.get('mode') or 0o755
-    absolute_path.mkdir(mode, parents=True, exist_ok=True)
+
+    # we need make sure this dir has the right permission
+    if not absolute_path.exists():
+        absolute_path.mkdir(mode=mode, parents=True)
+    elif not check_permission(absolute_path, mode=mode):
+         absolute_path.chmod(mode)
 
     # if uid or gid not None, then change the ownership of this dir
     if not(gid is None and uid is None):
@@ -99,7 +99,10 @@ def prepare_dir(root: str, *args, **kwargs) -> str:
             uid = dir_uid
         if gid is None:
             gid = dir_gid
-        os.chown(absolute_path, uid, gid)
+        # We decide to recursively chown only if the dir is not owned by correct user
+        # to save time if the dir is extremely large
+        if not check_permission(absolute_path, uid, gid):
+            recursive_chown(absolute_path, uid, gid)
 
     return str(absolute_path)
 
@@ -113,6 +116,27 @@ def delfile(src):
         except Exception as e:
             print(e)
     elif os.path.isdir(src):
-        for item in os.listdir(src):
-            itemsrc = os.path.join(src, item)
-            delfile(itemsrc)
+        for dir_name in os.listdir(src):
+            dir_path = os.path.join(src, dir_name)
+            delfile(dir_path)
+
+
+def recursive_chown(path, uid, gid):
+    os.chown(path, uid, gid)
+    for root, dirs, files in os.walk(path):
+        for d in dirs:
+            os.chown(os.path.join(root, d), uid, gid)
+        for f in files:
+            os.chown(os.path.join(root, f), uid, gid)
+
+
+def check_permission(path: str, uid:int = None, gid:int = None, mode:int = None):
+    if not isinstance(path, Path):
+        path = Path(path)
+    if uid is not None and uid != path.stat().st_uid:
+        return False
+    if gid is not None and gid != path.stat().st_gid:
+        return False
+    if mode is not None and (path.stat().st_mode - mode) % 0o1000 != 0:
+        return False
+    return True

make/photon/prepare/utils/registry.py

@@ -1,6 +1,6 @@
 import os, copy
 
-from g import config_dir, templates_dir, DEFAULT_GID, DEFAULT_UID
+from g import config_dir, templates_dir, DEFAULT_GID, DEFAULT_UID, data_dir
 from utils.misc import prepare_dir
 from utils.jinja import render_jinja
 
@@ -8,6 +8,7 @@ from utils.jinja import render_jinja
 registry_config_dir = os.path.join(config_dir, "registry")
 registry_config_template_path = os.path.join(templates_dir, "registry", "config.yml.jinja")
 registry_conf = os.path.join(config_dir, "registry", "config.yml")
+registry_data_dir = os.path.join(data_dir, 'registry')
 
 levels_map = {
     'debug': 'debug',
@@ -18,6 +19,7 @@ levels_map = {
 }
 
 def prepare_registry(config_dict):
+    prepare_dir(registry_data_dir, uid=DEFAULT_UID, gid=DEFAULT_GID)
     prepare_dir(registry_config_dir)
 
     storage_provider_info = get_storage_provider_info(