Exemplos de sudo em Python

Exemplo n.º 1

def set_ports(name, protocol, iptables_cmd, default):
    accept_ports = rlinput('{} ports for {}: '.format(protocol, name), default)

    for p in accept_ports.split(';'):
        p = p.strip()
        if not p:
            continue
        if '-' in p or ',' in p:
            sudo(MULTIPORT_CMD.format(iptables_cmd, protocol, p))
        else:
            sudo(TCP_CMD.format(iptables_cmd, protocol, protocol, p))

Exemplo n.º 2

def set_ports(name, protocol, iptables_cmd, default):
    accept_ports = rlinput('{} ports for {}: '.format(protocol, name), default)

    for p in accept_ports.split(';'):
        p = p.strip()
        if not p:
            continue
        if '-' in p or ',' in p:
            sudo(MULTIPORT_CMD.format(iptables_cmd, protocol, p))
        else:
            sudo(TCP_CMD.format(iptables_cmd, protocol, protocol, p))

Exemplo n.º 3

def check_dpkg():
    purge_list = []
    with hide('stdout'):
        for i, line in enumerate(str(run('dpkg -l')).splitlines()):
            if i < 6:
                continue
            if line.startswith(b'ii'):
                continue
            line = line.strip()
            if line.startswith(b'rc'):
                purge_list.append(line.split()[1])
                continue
            print(line)
    if purge_list:
        sudo('aptitude -y purge ' + ' '.join(purge_list))

Exemplo n.º 4

def check_dpkg():
    purge_list = []
    with hide('stdout'):
        for i, line in enumerate(str(run('dpkg -l')).splitlines()):
            if i < 6:
                continue
            if line.startswith(b'ii'):
                continue
            line = line.strip()
            if line.startswith(b'rc'):
                purge_list.append(line.split()[1])
                continue
            print(line)
    if purge_list:
        sudo('aptitude -y purge ' + ' '.join(purge_list))

Exemplo n.º 5

def sysctl():
    netconf = '/etc/sysctl.d/net.conf'
    buf = StringIO.StringIO(b'''\
net.ipv4.tcp_congestion_control = htcp

net.core.rmem_default = 2621440
net.core.rmem_max = 16777216
net.core.wmem_default = 655360
net.core.wmem_max = 16777216
net.ipv4.tcp_rmem = 4096	2621440	16777216
net.ipv4.tcp_wmem = 4096	655360	16777216
''')
    put(buf, netconf, use_sudo=True)
    sudo('chown root.root %s' % netconf)
    sudo('sysctl -p /etc/sysctl.d/net.conf')

Exemplo n.º 6

def sysctl():
    netconf = '/etc/sysctl.d/net.conf'
    buf = StringIO.StringIO(b'''\
net.ipv4.tcp_congestion_control = bbr

net.core.rmem_default = 2621440
net.core.rmem_max = 16777216
net.core.wmem_default = 655360
net.core.wmem_max = 16777216
net.ipv4.tcp_rmem = 4096	2621440	16777216
net.ipv4.tcp_wmem = 4096	655360	16777216
net.ipv4.tcp_retries2 = 8
''')
    put(buf, netconf, use_sudo=True)
    sudo('chown root.root %s' % netconf)
    sudo('sysctl -p /etc/sysctl.d/net.conf')

Exemplo n.º 7

def service():
    sudo('ln -sf bash /bin/sh')

Exemplo n.º 8

def iptables_save():
    apt_check_and_install('iptables-persistent')
    sudo('iptables-save > {}'.format('/etc/iptables/rules.v4'))
    sudo('ip6tables-save > {}'.format('/etc/iptables/rules.v6'))
    sudo('service netfilter-persistent restart')

Exemplo n.º 9

def ip6tables():
    with hide('stdout'):
        rules = sudo('ip6tables -n -v -L INPUT')
    tcpports = ';'.join(get_port_list(rules, 'tcp')) or '22'
    udpports = ';'.join(get_port_list(rules, 'udp'))
    sudo('ip6tables -P INPUT ACCEPT')
    sudo('ip6tables -F INPUT')
    sudo('ip6tables -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT')
    sudo('ip6tables -A INPUT -i lo -j ACCEPT')
    sudo('ip6tables -A INPUT -p ipv6-icmp -j ACCEPT')
    print('line split by semicolon.')
    if '22' not in tcpports:
        print('WARNING: ssh default port not in tcp list,\
 this may cause connection broken.')
    set_ports('ipv6', 'tcp', 'ip6tables', tcpports)
    set_ports('ipv6', 'udp', 'ip6tables', udpports)
    sudo('ip6tables -P INPUT DROP')

Exemplo n.º 10

def apt_check_and_install(name):
    with settings(warn_only=True):
        if sudo('dpkg-query -s {}'.format(name)).succeeded:
            return
    sudo('aptitude install {}'.format(name))

Exemplo n.º 11

def chtz_sh():
    sudo('echo "Asia/Shanghai" > /etc/timezone')
    sudo('DEBIAN_FRONTEND=noninteractive dpkg-reconfigure tzdata')

Exemplo n.º 12

def service():
    sudo('ln -sf bash /bin/sh')

Exemplo n.º 13

def iptables_save():
    apt_check_and_install('iptables-persistent')
    sudo('iptables-save > {}'.format('/etc/iptables/rules.v4'))
    sudo('ip6tables-save > {}'.format('/etc/iptables/rules.v6'))
    sudo('service netfilter-persistent restart')

Exemplo n.º 14

def ip6tables():
    with hide('stdout'):
        rules = sudo('ip6tables -n -v -L INPUT')
    tcpports = ';'.join(get_port_list(rules, 'tcp')) or '22'
    udpports = ';'.join(get_port_list(rules, 'udp'))
    sudo('ip6tables -P INPUT ACCEPT')
    sudo('ip6tables -F INPUT')
    sudo('ip6tables -A INPUT -m state --state RELATED,ESTABLISHED -j ACCEPT')
    sudo('ip6tables -A INPUT -i lo -j ACCEPT')
    sudo('ip6tables -A INPUT -p ipv6-icmp -j ACCEPT')
    print('line split by semicolon.')
    if '22' not in tcpports:
        print('WARNING: ssh default port not in tcp list,\
 this may cause connection broken.')
    set_ports('ipv6', 'tcp', 'ip6tables', tcpports)
    set_ports('ipv6', 'udp', 'ip6tables', udpports)
    sudo('ip6tables -P INPUT DROP')

Exemplo n.º 15

def apt_check_and_install(name):
    with settings(warn_only=True):
        if sudo('dpkg-query -s {}'.format(name)).succeeded:
            return
    sudo('aptitude install {}'.format(name))

Exemplo n.º 16

def chtz_sh():
    sudo('echo "Asia/Shanghai" > /etc/timezone')
    sudo('DEBIAN_FRONTEND=noninteractive dpkg-reconfigure tzdata')

Exemplo n.º 17

def upgrade():
    sudo('aptitude -q=2 update')
    sudo('aptitude -y full-upgrade')
    sudo('aptitude clean')
    sudo('aptitude forget-new')

Exemplo n.º 18

def upgrade():
    sudo('aptitude -q=2 update')
    sudo('aptitude -y full-upgrade')
    sudo('aptitude clean')
    sudo('aptitude forget-new')