forked from cswimr/SeaCogs
320 lines
13 KiB
Python
320 lines
13 KiB
Python
# _____ _
|
|
# / ____| (_)
|
|
# | (___ ___ __ _ _____ ___ _ __ ___ _ __ ___ ___ _ __
|
|
# \___ \ / _ \/ _` / __\ \ /\ / / | '_ ` _ \| '_ ` _ \ / _ \ '__|
|
|
# ____) | __/ (_| \__ \\ V V /| | | | | | | | | | | | __/ |
|
|
# |_____/ \___|\__,_|___/ \_/\_/ |_|_| |_| |_|_| |_| |_|\___|_|
|
|
|
|
import contextlib
|
|
import json
|
|
import re
|
|
|
|
from red_commons.logging import getLogger
|
|
from redbot.cogs.downloader import errors
|
|
from redbot.cogs.downloader.converters import InstalledCog
|
|
from redbot.core import commands
|
|
from redbot.core.bot import Red
|
|
from redbot.core.utils.chat_formatting import error, humanize_list, text_to_file
|
|
|
|
|
|
# pylint: disable=protected-access
|
|
class Backup(commands.Cog):
|
|
"""A utility to make reinstalling repositories and cogs after migrating the bot far easier."""
|
|
|
|
__author__ = ["SeaswimmerTheFsh"]
|
|
__version__ = "1.1.0"
|
|
__documentation__ = "https://seacogs.coastalcommits.com/backup/"
|
|
|
|
def __init__(self, bot: Red):
|
|
super().__init__()
|
|
self.bot = bot
|
|
self.logger = getLogger("red.seacogs.backup")
|
|
|
|
def format_help_for_context(self, ctx: commands.Context) -> str:
|
|
pre_processed = super().format_help_for_context(ctx) or ""
|
|
n = "\n" if "\n\n" not in pre_processed else ""
|
|
text = [
|
|
f"{pre_processed}{n}",
|
|
f"Cog Version: **{self.__version__}**",
|
|
f"Author: {humanize_list(self.__author__)}",
|
|
f"Documentation: {self.__documentation__}",
|
|
]
|
|
return "\n".join(text)
|
|
|
|
@commands.group(autohelp=True)
|
|
@commands.is_owner()
|
|
async def backup(self, ctx: commands.Context):
|
|
"""Backup your installed cogs."""
|
|
|
|
@backup.command(name="export")
|
|
@commands.is_owner()
|
|
async def backup_export(self, ctx: commands.Context):
|
|
"""Export your installed repositories and cogs to a file."""
|
|
downloader = ctx.bot.get_cog("Downloader")
|
|
if downloader is None:
|
|
await ctx.send(
|
|
error(
|
|
f"You do not have the `Downloader` cog loaded. Please run `{ctx.prefix}load downloader` and try again."
|
|
)
|
|
)
|
|
return
|
|
|
|
all_repos = list(downloader._repo_manager.repos)
|
|
|
|
export_data = []
|
|
|
|
for repo in all_repos:
|
|
repo_dict = {
|
|
"name": repo.name,
|
|
"url": repo.url,
|
|
"branch": repo.branch,
|
|
"cogs": [],
|
|
}
|
|
|
|
cogs = await downloader.installed_cogs()
|
|
|
|
for cog in cogs:
|
|
if cog.repo_name == repo.name:
|
|
cog_dict = {
|
|
"name": cog.name,
|
|
# "loaded": cog.name in ctx.bot.extensions.keys(),
|
|
# this functionality was planned but never implemented due to Red limitations
|
|
# and the possibility of restoration functionality being added to Core
|
|
"pinned": cog.pinned,
|
|
"commit": cog.commit,
|
|
}
|
|
repo_dict["cogs"].append(cog_dict)
|
|
|
|
export_data.append(repo_dict)
|
|
|
|
await ctx.send(
|
|
file=text_to_file(json.dumps(export_data, indent=4), "backup.json")
|
|
)
|
|
|
|
@backup.command(name="import")
|
|
@commands.is_owner()
|
|
async def backup_import(self, ctx: commands.Context):
|
|
"""Import your installed repositories and cogs from an export file."""
|
|
try:
|
|
export = json.loads(await ctx.message.attachments[0].read())
|
|
except (json.JSONDecodeError, IndexError):
|
|
try:
|
|
export = json.loads(await ctx.message.reference.resolved.attachments[0].read())
|
|
except (json.JSONDecodeError, IndexError):
|
|
await ctx.send(error("Please provide a valid JSON export file."))
|
|
return
|
|
|
|
downloader = ctx.bot.get_cog("Downloader")
|
|
if downloader is None:
|
|
await ctx.send(
|
|
error(
|
|
f"You do not have the `Downloader` cog loaded. Please run `{ctx.prefix}load downloader` and try again."
|
|
)
|
|
)
|
|
return
|
|
|
|
repo_s = []
|
|
uninstall_s = []
|
|
install_s = []
|
|
repo_e = []
|
|
uninstall_e = []
|
|
install_e = []
|
|
|
|
async with ctx.typing():
|
|
for repo in export:
|
|
# Most of this code is from the Downloader cog.
|
|
name = repo["name"]
|
|
branch = repo["branch"]
|
|
url = repo["url"]
|
|
cogs = repo["cogs"]
|
|
|
|
if "PyLav/Red-Cogs" in url:
|
|
repo_e.append("PyLav cogs are not supported.")
|
|
continue
|
|
if name.startswith(".") or name.endswith("."):
|
|
repo_e.append(
|
|
f"Invalid repository name: {name}\nRepository names cannot start or end with a dot."
|
|
)
|
|
continue
|
|
if re.match(r"^[a-zA-Z0-9_\-\.]+$", name) is None:
|
|
repo_e.append(
|
|
f"Invalid repository name: {name}\nRepository names may only contain letters, numbers, underscores, hyphens, and dots."
|
|
)
|
|
continue
|
|
|
|
try:
|
|
repository = await downloader._repo_manager.add_repo(
|
|
url, name, branch
|
|
)
|
|
repo_s.append(
|
|
f"Added repository {name} from {url} on branch {branch}."
|
|
)
|
|
self.logger.debug(
|
|
"Added repository %s from %s on branch %s", name, url, branch
|
|
)
|
|
|
|
except errors.ExistingGitRepo:
|
|
repo_e.append(f"Repository {name} already exists.")
|
|
repository = downloader._repo_manager.get_repo(
|
|
name
|
|
)
|
|
self.logger.debug("Repository %s already exists", name)
|
|
|
|
except errors.AuthenticationError as err:
|
|
repo_e.append(f"Authentication error while adding repository {name}. See logs for more information.")
|
|
self.logger.exception(
|
|
"Something went wrong whilst cloning %s (to revision %s)",
|
|
url,
|
|
branch,
|
|
exc_info=err,
|
|
)
|
|
continue
|
|
|
|
except errors.CloningError as err:
|
|
repo_e.append(
|
|
f"Cloning error while adding repository {name}. See logs for more information."
|
|
)
|
|
self.logger.exception(
|
|
"Something went wrong whilst cloning %s (to revision %s)",
|
|
url,
|
|
branch,
|
|
exc_info=err,
|
|
)
|
|
continue
|
|
|
|
except OSError:
|
|
repo_e.append(
|
|
f"OS error while adding repository {name}. See logs for more information."
|
|
)
|
|
self.logger.exception(
|
|
"Something went wrong trying to add repo %s under name %s",
|
|
url,
|
|
name,
|
|
)
|
|
continue
|
|
|
|
cog_modules = []
|
|
for cog in cogs:
|
|
# If you're forking this cog, make sure to change these strings!
|
|
if cog["name"] == "backup" and "SeaswimmerTheFsh/SeaCogs" in url:
|
|
continue
|
|
try:
|
|
cog_module = await InstalledCog.convert(ctx, cog["name"])
|
|
except commands.BadArgument:
|
|
uninstall_e.append(f"Failed to uninstall {cog['name']}")
|
|
continue
|
|
cog_modules.append(cog_module)
|
|
|
|
for cog in set(cog.name for cog in cog_modules):
|
|
poss_installed_path = (await downloader.cog_install_path()) / cog
|
|
if poss_installed_path.exists():
|
|
with contextlib.suppress(commands.ExtensionNotLoaded):
|
|
await ctx.bot.unload_extension(cog)
|
|
await ctx.bot.remove_loaded_package(cog)
|
|
await downloader._delete_cog(
|
|
poss_installed_path
|
|
)
|
|
uninstall_s.append(f"Uninstalled {cog}")
|
|
self.logger.debug("Uninstalled %s", cog)
|
|
else:
|
|
uninstall_e.append(f"Failed to uninstall {cog}")
|
|
self.logger.warning("Failed to uninstall %s", cog)
|
|
await downloader._remove_from_installed(
|
|
cog_modules
|
|
)
|
|
|
|
for cog in cogs:
|
|
cog_name = cog["name"]
|
|
cog_pinned = cog["pinned"]
|
|
if cog_pinned:
|
|
commit = cog["commit"]
|
|
else:
|
|
commit = None
|
|
|
|
# If you're forking this cog, make sure to change these strings!
|
|
if cog_name == "backup" and "SeaswimmerTheFsh/SeaCogs" in url:
|
|
continue
|
|
|
|
async with repository.checkout(
|
|
commit, exit_to_rev=repository.branch
|
|
):
|
|
cogs_c, message = (
|
|
await downloader._filter_incorrect_cogs_by_names(
|
|
repository, [cog_name]
|
|
)
|
|
)
|
|
if not cogs_c:
|
|
install_e.append(message)
|
|
self.logger.error(message)
|
|
continue
|
|
failed_reqs = await downloader._install_requirements(
|
|
cogs_c
|
|
)
|
|
if failed_reqs:
|
|
install_e.append(
|
|
f"Failed to install {cog_name} due to missing requirements: {failed_reqs}"
|
|
)
|
|
self.logger.error(
|
|
"Failed to install %s due to missing requirements: %s",
|
|
cog_name,
|
|
failed_reqs,
|
|
)
|
|
continue
|
|
|
|
installed_cogs, failed_cogs = await downloader._install_cogs(
|
|
cogs_c
|
|
)
|
|
|
|
if repository.available_libraries:
|
|
installed_libs, failed_libs = (
|
|
await repository.install_libraries(
|
|
target_dir=downloader.SHAREDLIB_PATH,
|
|
req_target_dir=downloader.LIB_PATH,
|
|
)
|
|
)
|
|
else:
|
|
installed_libs = None
|
|
failed_libs = None
|
|
|
|
if cog_pinned:
|
|
for cog in installed_cogs:
|
|
cog.pinned = True
|
|
|
|
await downloader._save_to_installed(
|
|
installed_cogs + installed_libs
|
|
if installed_libs
|
|
else installed_cogs
|
|
)
|
|
if installed_cogs:
|
|
installed_cog_name = installed_cogs[0].name
|
|
install_s.append(f"Installed {installed_cog_name}")
|
|
self.logger.debug("Installed %s", installed_cog_name)
|
|
if installed_libs:
|
|
for lib in installed_libs:
|
|
install_s.append(
|
|
f"Installed {lib.name} required for {cog_name}"
|
|
)
|
|
self.logger.debug(
|
|
"Installed %s required for %s", lib.name, cog_name
|
|
)
|
|
if failed_cogs:
|
|
failed_cog_name = failed_cogs[0].name
|
|
install_e.append(f"Failed to install {failed_cog_name}")
|
|
self.logger.error("Failed to install %s", failed_cog_name)
|
|
if failed_libs:
|
|
for lib in failed_libs:
|
|
install_e.append(
|
|
f"Failed to install {lib.name} required for {cog_name}"
|
|
)
|
|
self.logger.error(
|
|
"Failed to install %s required for %s",
|
|
lib.name,
|
|
cog_name,
|
|
)
|
|
await ctx.send(
|
|
"Import complete!",
|
|
file=text_to_file(
|
|
f"Repositories:\n{repo_s}\n\nRepository Errors:\n{repo_e}\n\nUninstalled Cogs:\n{uninstall_s}\n\nUninstalled Cogs Errors:\n{uninstall_e}\n\nInstalled Cogs:\n{install_s}\n\nInstalled Cogs Errors:\n{install_e}",
|
|
"backup.log",
|
|
),
|
|
)
|