def pty_based_auth():
"""
Show a username/password login prompt.
Return username when authentication succeeded.
"""
tries = 0
while True:
# Password authentication required for this session?
sys.stdout.write('\033[2J\033[0;0H') # Clear screen
sys.stdout.write(colored('Please authenticate\r\n\r\n', 'cyan'))
if tries:
sys.stdout.write(
colored(' Authentication failed, try again\r\n', 'red'))
try:
username = input('Username', False)
password = input('Password', True)
except NoInput:
raise NotAuthenticated
if backend.authenticate(username, password):
sys.stdout.write(
colored(' ' * 40 + 'Authentication successful\r\n\r\n',
'green'))
return username
else:
tries += 1
if tries == 3:
raise NotAuthenticated
def pty_based_auth():
"""
Show a username/password login prompt.
Return username when authentication succeeded.
"""
tries = 0
while True:
# Password authentication required for this session?
sys.stdout.write('\033[2J\033[0;0H') # Clear screen
sys.stdout.write(colored('Please authenticate\r\n\r\n', 'cyan'))
if tries:
sys.stdout.write(colored(' Authentication failed, try again\r\n', 'red'))
try:
username = input('Username', False)
password = input('Password', True)
except NoInput:
raise NotAuthenticated
if backend.authenticate(username, password):
sys.stdout.write(colored(' ' * 40 + 'Authentication successful\r\n\r\n', 'green'))
return username
else:
tries += 1
if tries == 3:
raise NotAuthenticated
def __call__(self, context):
print 'Create a new user'
username = input('Username')
password = input('Password', True)
if username and password:
backend.create_user(username, password)
else:
print 'Invalid username/password'
def __call__(self, context):
print 'Create a new user'
username = input('Username')
password = input('Password', True)
if username and password:
backend.create_user(username, password)
else:
print 'Invalid username/password'
def scp(self):
# TODO: Add progress bar for large files.
host1 = input('Host 1')
host2 = input('Host 2')
path1 = input('Path 1')
path2 = input('Path 2')
host1 = self.hosts.get_from_slug(host1)
host2 = self.hosts.get_from_slug(host2)
data = host1.open(path1, 'r').read()
host2.open(path2, 'w').write(data)
def rmpidfile(self):
"""
Remove pidfile, sometimes it can happen that the pidfile was created, and the
server crached due to a bad configuration, without removing the pidfile.
"""
if input('Remove pidfile', answers=['y', 'n']) == 'y':
self.hosts.sudo("kill -SIGQUIT ` cat '%s' ` || rm '%s' " % (esc1(self.pidfile), esc1(self.pidfile)))
def scp(env):
# TODO: - make from 'host1' and 'host2' parameters, and add
# autocompletion for both
#
# - Add progress bar for large files.
host1 = input('Host 1')
host2 = input('Host 2')
path1 = input('Path 1')
path2 = input('Path 2')
host1 = env.hosts.get_from_slug(host1)
host2 = env.hosts.get_from_slug(host2)
data = host1.open(path1, 'r').read()
host2.open(path2, 'w').write(data)
def rmpidfile(self):
"""
Remove pidfile, sometimes it can happen that the pidfile was created, and the
server crached due to a bad configuration, without removing the pidfile.
"""
if input('Remove pidfile', answers=['y', 'n']) == 'y':
self.hosts.sudo("kill -SIGQUIT ` cat '%s' ` || rm '%s' " %
(esc1(self.pidfile), esc1(self.pidfile)))
def test(self):
"""
Test connection to database.
"""
database = input('Enter database name')
self.hosts.run("psql --host '%s' --port '%s' '%s'" %
(self.socket_directory, self.listen_port, database))
def set_hostname(self):
"""
Set the hostname, according to the slug, given in the Host instance.
"""
h = self.host
if input('Do you really want to set the hostname for %s to %s' % (host.address, host.slug), answers=['y', 'n']) == 'y':
h.sudo("echo '%s' > /etc/hostname" % host.slug)
h.sudo("echo '127.0.0.1 %s' >> /etc/hosts" % host.slug)
h.sudo("hostname -F /etc/hostname")
def checkout(self, commit=None):
# NOTE: this public 'checkout'-method uses @dont_isolate_yet, so that
# in case of a parrallel checkout, we only ask once for the commit
# name, and fork only to several threads after calling '_checkout'.
# If no commit was given, ask for commit.
if not commit:
commit = input('Git commit', default=self.default_revision)
if not commit: raise Exception('No commit given')
self._checkout(commit)
def set_hostname(self):
"""
Set the hostname, according to the slug, given in the Host instance.
"""
host = self.host
if input('Do you really want to set the hostname for %s to %s' %
(host.address, host.slug),
answers=['y', 'n']) == 'y':
host.sudo("echo '%s' > /etc/hostname" % host.slug)
host.sudo("echo '127.0.0.1 %s' >> /etc/hosts" % host.slug)
host.sudo("hostname -F /etc/hostname")
def checkout(self, commit=None):
# NOTE: this public 'checkout'-method uses @dont_isolate_yet, so that
# in case of a parrallel checkout, we only ask once for the commit
# name, and fork only to several threads after calling '_checkout'.
# If no commit was given, ask for commit.
if not commit:
commit = input("Git commit", default="master")
if not commit:
raise Exception("No commit given")
self._checkout(commit)
def attach(self):
# Test whether tmux is installed
try:
self.host.run('which tmux > /dev/null')
except ExecCommandFailed:
# Not installed -> ask for compiling tmux
if input('Tmux binary not found. Do you want to compile tmux on %s?' % self.host.slug, answers=['y', 'n']) == 'y':
setup = self.initialize_service(TmuxSetup, host=self.host)
setup.install()
else:
return
# Attach or start tmux
self.host.run('tmux attach-session || tmux')
def attach(self):
# Test whether tmux is installed
try:
self.host.run('which tmux > /dev/null')
except ExecCommandFailed:
# Not installed -> ask for compiling tmux
if input(
'Tmux binary not found. Do you want to compile tmux on %s?'
% self.host.slug,
answers=['y', 'n']) == 'y':
setup = self.initialize_service(TmuxSetup, host=self.host)
setup.install()
else:
return
# Attach or start tmux
self.host.run('tmux attach-session || tmux')
def _manage_py(self, command=None):
command = command or input('python manage.py (...)')
self._run_management_command(command)
def _manage_py(self, command=None):
command = command or input('python manage.py (...)')
self._run_management_command(command)
def install_package(self, package=None):
if not package:
package = input('Enter package')
self._install_package(package)
def __call__(self, context):
password = input('New password for %s' % self.username, True)
if password:
backend.set_password(self.username, password)
else:
print 'Invalid password given'
def __call__(self, context):
password = input('New password for %s' % self.username, True)
if password:
backend.set_password(self.username, password)
else:
print 'Invalid password given'
def install_package(self, package=None):
if not package:
package = input('Enter package')
self._install_package(package)
def restore_backup_from_url(self):
# ' /usr/local/pgsql/bin/psql -p %s -d template1 -U postgres < backup.sql'
backup_url = input('Enter the URL of the backup location (an .sql.gz file)')
for h in self.hosts.filter('master'):
h.sudo("curl '%s' | gunzip | /usr/local/pgsql/bin/psql -U postgres" % esc1(backup_url),
user='******')
def restore_backup_from_url(self):
backup_url = input('Enter the URL of the backup location (an .sql.gz file)')
self.hosts.run("curl '%s' | gunzip | /usr/bin/mysql --user '%s' --password='******' --host '%s' '%s' " %
(esc1(backup_url), esc1(self.username), esc1(self.password), esc1(self.hostname), esc1(self.database)))
