def siteroot(request):
# In addition to requiring the site to be configured, we require that there be a user account. Due to the
# setup workflow, the user will generally be created before constance configuration takes place, but if
# the user account gets deleted (for example, in the admin) we want the user to go through that portion
# of account setup.
num_users = User.objects.all().count()
if config.GIT_UPDATE_TYPE != "none":
# TODO - Reset this to 18 hours
# Check the git status at least every 6 hours
now_time = pytz.timezone(settings.TIME_ZONE).localize(
datetime.datetime.now())
if config.LAST_GIT_CHECK < now_time - datetime.timedelta(hours=6):
if git_integration.app_is_current():
config.LAST_GIT_CHECK = now_time
else:
messages.info(
request, "This app is not at the latest version! " +
'<a href="/upgrade"">Upgrade from GitHub</a> to receive the latest version.'
)
if not config.USER_HAS_COMPLETED_CONFIGURATION or num_users <= 0:
# If things aren't configured, redirect to the guided setup workflow
return redirect('setup_splash')
else:
# The default screen is the "lcd list" screen
return device_lcd_list(request=request)
def github_trigger_upgrade(request, variant=""):
# TODO - Add permission check here
commit_info = git_integration.get_local_remote_commit_info()
allow_git_branch_switching = config.ALLOW_GIT_BRANCH_SWITCHING
app_is_current = git_integration.app_is_current()
git_update_type = config.GIT_UPDATE_TYPE
tags = git_integration.get_tag_info()
if allow_git_branch_switching:
branch_info = git_integration.get_remote_branch_info()
else:
branch_info = {}
if request.POST:
if app_is_current and 'new_branch' not in request.POST and 'tag' not in request.POST:
messages.error(request, "Nothing to upgrade - Local copy and GitHub are at same commit")
else:
cmds = {}
if variant == "":
cmds['tag'] = "nohup utils/upgrade.sh -t \"{}\" -b \"master\" &".format(request.POST.get('tag', ""))
cmds['no_branch'] = "nohup utils/upgrade.sh -b \"{}\" &".format(commit_info['local_branch'])
cmds['branch'] = "nohup utils/upgrade.sh -b \"{}\" &".format(request.POST.get('new_branch', "master"))
messages.success(request, "Triggered an upgrade from GitHub")
elif variant == "force":
cmds['tag'] = "nohup utils/force_upgrade.sh -t \"{}\" -b \"master\" &".format(request.POST.get('tag', ""))
cmds['no_branch'] = "nohup utils/force_upgrade.sh -b \"{}\" &".format(commit_info['local_branch'])
cmds['branch'] = "nohup utils/force_upgrade.sh -b \"{}\" &".format(request.POST.get('new_branch', "master"))
messages.success(request, "Triggered an upgrade from GitHub")
else:
cmds['tag'] = ""
cmds['no_branch'] = ""
cmds['branch'] = ""
messages.error(request, "Invalid upgrade variant '{}' requested".format(variant))
if 'tag' in request.POST:
# If we were passed a tag name, explicitly update to it. Assume (for now) all tags are within master
cmd = cmds['tag']
elif not allow_git_branch_switching or 'new_branch' not in request.POST:
# We'll use the branch name from the current commit if we either aren't allowed to directly switch branches
# or haven't been passed a branch name
cmd = cmds['no_branch']
else:
cmd = cmds['branch']
subprocess.call(cmd, shell=True)
else:
# We'll display this error message if the page is being accessed and no form has been posted
if app_is_current:
messages.warning(request, "Nothing to upgrade - Local copy and GitHub are at same commit")
return render_with_devices(request, template_name="github_trigger_upgrade.html",
context={'commit_info': commit_info, 'app_is_current': app_is_current,
'branch_info': branch_info, 'tags': tags, 'git_update_type': git_update_type,
'allow_git_branch_switching': allow_git_branch_switching})