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Do not copy files when datasets were cloned

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This commit is contained in:
themylogin
2024-01-31 14:59:00 +01:00
parent 91592f0c18
commit bcb7e87bde
1 changed files with 39 additions and 23 deletions
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62
truenas_install/__main__.py
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@@ -406,6 +406,7 @@ def main():
dataset_name,
])
cloned_datasets = set()
for entry in TRUENAS_DATASETS:
entry_dataset_name = f"{dataset_name}/{entry['name']}"
@@ -416,6 +417,7 @@ def main():
result = run_command(["zfs", "snapshot", snapshot_name], check=False)
if result.returncode == 0:
run_command(["zfs", "clone", snapshot_name, entry_dataset_name])
cloned_datasets.add(entry["name"])
continue
cmd = ["zfs", "create", "-u", "-o", "mountpoint=legacy", "-o", "canmount=noauto"]
@@ -509,37 +511,51 @@ def main():
if os.path.exists(f"{old_root}/bin/freebsd-version"):
is_freebsd_upgrade = True
rsync = [
"etc/hostid",
"data",
"root",
]
rsync = ["etc/hostid"]
if "data" not in cloned_datasets:
rsync.append("data")
if "root" not in cloned_datasets:
rsync.append("root")
if is_freebsd_upgrade:
if not IS_FREEBSD:
setup_machine_id = True
else:
rsync.extend([
"etc/machine-id",
"home"
])
if os.path.exists(f'{old_root}/var/lib/libvirt/qemu/nvram'):
rsync.append('var/lib/libvirt/qemu/nvram')
rsync.append("etc/machine-id")
if "home" not in cloned_datasets:
rsync.append("home")
if "var/log" not in cloned_datasets:
try:
logs = os.listdir(f"{old_root}/var/log")
except Exception:
pass
else:
for log in logs:
if log.startswith(("failover.log", "fenced.log", "middlewared.log")):
rsync.append(f"var/log/{log}")
try:
logs = os.listdir(f"{old_root}/var/log")
except Exception:
pass
else:
for log in logs:
if log.startswith(("failover.log", "fenced.log", "middlewared.log")):
rsync.append(f"var/log/{log}")
data_exclude = [
"data/factory-v1.db",
"data/manifest.json",
"data/sentinels",
]
if "data" in cloned_datasets:
for excluded in data_exclude:
remove = f"{root}/{excluded}"
try:
shutil.rmtree(remove, True)
except NotADirectoryError:
try:
os.unlink(remove)
except FileNotFoundError:
pass
run_command([
"rsync", "-aRx",
"--exclude", "data/factory-v1.db",
"--exclude", "data/manifest.json",
"--exclude", "data/sentinels",
] + rsync + [
] + sum([
["--exclude", excluded]
for excluded in data_exclude
], []) + rsync + [
f"{root}/",
], cwd=old_root)