def main():
"""Try to load the tool and launch it. If it can't be loaded, try to install
all required things first."""
try:
from isomer.tool.tool import isotool
except ImportError as import_exception:
print(
"\033[1;33;41mIsomer startup error! Please check your Isomer/Python installation.\033[0m"
)
print(type(import_exception), ":", import_exception, "\n")
if not ask(
"Maybe the dependencies not installed, do you want to try to install them",
default=False,
data_type="bool",
show_hint=True,
):
abort(EXIT_CANNOT_IMPORT_TOOL)
install_isomer()
print("Please restart the tool now.")
sys.exit()
isotool(obj={}, auto_envvar_prefix="ISOMER")
def dependencies(ctx):
"""Install Isomer platform dependencies"""
log("Installing platform dependencies")
install_isomer(
ctx.obj["platform"],
ctx.obj["use_sudo"],
show=ctx.obj["log_actions"],
omit_platform=ctx.obj['platform'],
omit_common=True,
)
finish(ctx)
def _system_all(ctx):
use_sudo = ctx.obj["use_sudo"]
config_path = get_etc_path()
log("Generating configuration at", config_path)
if os.path.exists(config_path):
abort(EXIT_NOT_OVERWRITING_CONFIGURATION)
ctx = create_configuration(ctx)
log("Installing Isomer system wide")
install_isomer(ctx.obj["platform"],
use_sudo,
show=ctx.obj["log_actions"],
omit_platform=ctx.obj['omit_platform'],
omit_common=True)
log("Adding Isomer system user")
_add_system_user(use_sudo)
log("Creating Isomer filesystem locations")
_create_system_folders(use_sudo)
def install_remote(ctx, archive, setup):
"""Installs Isomer (Management) on a remote host"""
shell = ctx.obj["shell"]
platform = ctx.obj["platform"]
host_config = ctx.obj["host_config"]
use_sudo = host_config["use_sudo"]
username = host_config["login"]["username"]
existing = ctx.obj["existing"]
remote_home = get_remote_home(username)
target = os.path.join(remote_home, "isomer")
log(remote_home)
if shell is None:
log("Remote was not configured properly.", lvl=warn)
abort(5000)
if archive:
log("Renaming remote isomer copy")
success, result = run_process(
remote_home,
["mv", target,
os.path.join(remote_home, "isomer_" + std_now())],
shell=shell,
)
if not success:
log("Could not rename remote copy:",
result,
pretty=True,
lvl=error)
abort(5000)
if existing is None:
url = ctx.obj["url"]
if url is None:
url = host_config.get("url", None)
source = ctx.obj["source"]
if source is None:
source = host_config.get("source", None)
if url is None or source is None:
log('Need a source and url to install. Try "iso remote --help".')
abort(5000)
get_isomer(source,
url,
target,
upgrade=ctx.obj["upgrade"],
shell=shell)
destination = os.path.join(remote_home, "isomer")
else:
destination = existing
install_isomer(platform, use_sudo, shell=shell, cwd=destination)
if setup:
log("Setting up system user and paths")
success, result = run_process(remote_home, ["iso", "system", "all"])
if not success:
log(
"Setting up system failed:",
format_result(result),
pretty=True,
lvl=error,
)