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Add generic function to install resource files

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This commit is contained in:
grossmj 2023-05-07 21:57:44 +08:00
parent 161f62d083
commit f3f7921525
3 changed files with 47 additions and 32 deletions
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42
gns3server/controller/__init__.py
View File

@ -281,6 +281,24 @@ class Controller:
except OSError as e:
log.error(str(e))
@staticmethod
def install_resource_files(dst_path, resource_name):
"""
Install files from resources to user's file system
"""
if hasattr(sys, "frozen") and sys.platform.startswith("win"):
resource_path = os.path.normpath(os.path.join(os.path.dirname(sys.executable), resource_name))
for filename in os.listdir(resource_path):
if not os.path.exists(os.path.join(dst_path, filename)):
shutil.copy(os.path.join(resource_path, filename), os.path.join(dst_path, filename))
else:
for entry in importlib_resources.files(f'gns3server.{resource_name}').iterdir():
full_path = os.path.join(dst_path, entry.name)
if entry.is_file() and not os.path.exists(full_path):
log.debug(f'Installing {resource_name} resource file "{entry.name}" to "{full_path}"')
shutil.copy(str(entry), os.path.join(dst_path, entry.name))
def _install_base_configs(self):
"""
At startup we copy base configs to the user location to allow
@ -290,17 +308,7 @@ class Controller:
dst_path = self.configs_path()
log.info(f"Installing base configs in '{dst_path}'")
try:
if hasattr(sys, "frozen") and sys.platform.startswith("win"):
resource_path = os.path.normpath(os.path.join(os.path.dirname(sys.executable), "configs"))
for filename in os.listdir(resource_path):
if not os.path.exists(os.path.join(dst_path, filename)):
shutil.copy(os.path.join(resource_path, filename), os.path.join(dst_path, filename))
else:
for entry in importlib_resources.files('gns3server.configs').iterdir():
full_path = os.path.join(dst_path, entry.name)
if entry.is_file() and not os.path.exists(full_path):
log.debug(f"Installing base config file {entry.name} to {full_path}")
shutil.copy(str(entry), os.path.join(dst_path, entry.name))
Controller.install_resource_files(dst_path, "configs")
except OSError as e:
log.error(f"Could not install base config files to {dst_path}: {e}")
@ -313,17 +321,7 @@ class Controller:
dst_path = self.disks_path()
log.info(f"Installing built-in disks in '{dst_path}'")
try:
if hasattr(sys, "frozen") and sys.platform.startswith("win"):
resource_path = os.path.normpath(os.path.join(os.path.dirname(sys.executable), "disks"))
for filename in os.listdir(resource_path):
if not os.path.exists(os.path.join(dst_path, filename)):
shutil.copy(os.path.join(resource_path, filename), os.path.join(dst_path, filename))
else:
for entry in importlib_resources.files('gns3server.disks').iterdir():
full_path = os.path.join(dst_path, entry.name)
if entry.is_file() and not os.path.exists(full_path):
log.debug(f"Installing disk file {entry.name} to {full_path}")
shutil.copy(str(entry), os.path.join(dst_path, entry.name))
Controller.install_resource_files(dst_path, "disks")
except OSError as e:
log.error(f"Could not install disk files to {dst_path}: {e}")

12
gns3server/controller/appliance_manager.py
View File

@ -100,17 +100,9 @@ class ApplianceManager:
dst_path = self._builtin_appliances_path(delete_first=True)
log.info(f"Installing built-in appliances in '{dst_path}'")
from . import Controller
try:
if hasattr(sys, "frozen") and sys.platform.startswith("win"):
resource_path = os.path.normpath(os.path.join(os.path.dirname(sys.executable), "appliances"))
for filename in os.listdir(resource_path):
shutil.copy(os.path.join(resource_path, filename), os.path.join(dst_path, filename))
else:
for entry in importlib_resources.files('gns3server.appliances').iterdir():
full_path = os.path.join(dst_path, entry.name)
if entry.is_file():
log.debug(f"Installing built-in appliance file {entry.name} to {full_path}")
shutil.copy(str(entry), os.path.join(dst_path, entry.name))
Controller.instance().install_resource_files(dst_path, "appliances")
except OSError as e:
log.error(f"Could not install built-in appliance files to {dst_path}: {e}")

25
tests/controller/test_controller.py
View File

@ -395,6 +395,31 @@ async def test_install_base_configs(controller, config, tmpdir):
assert f.read() == 'test'
@pytest.mark.parametrize(
"builtin_disk",
[
"empty8G.qcow2",
"empty10G.qcow2",
"empty20G.qcow2",
"empty30G.qcow2",
"empty40G.qcow2",
"empty50G.qcow2",
"empty100G.qcow2",
"empty150G.qcow2",
"empty200G.qcow2",
"empty250G.qcow2",
"empty500G.qcow2",
"empty1T.qcow2"
]
)
async def test_install_builtin_disks(controller, config, tmpdir, builtin_disk):
config.set_section_config("Server", {"images_path": str(tmpdir)})
controller._install_builtin_disks()
# we only install Qemu empty disks at this time
assert os.path.exists(str(tmpdir / "QEMU" / builtin_disk))
def test_appliances(controller, tmpdir):
my_appliance = {