Manage dhcp entries
| 32 | |
| 33 | |
| 34 | class CsDhcp(CsDataBag): |
| 35 | """ Manage dhcp entries """ |
| 36 | |
| 37 | def process(self): |
| 38 | self.hosts = {} |
| 39 | self.changed = [] |
| 40 | self.devinfo = CsHelper.get_device_info() |
| 41 | self.preseed() |
| 42 | self.dhcp_hosts = CsFile(DHCP_HOSTS) |
| 43 | self.dhcp_opts = CsFile(DHCP_OPTS) |
| 44 | self.conf = CsFile(CLOUD_CONF) |
| 45 | self.dhcp_leases = CsFile(LEASES) |
| 46 | |
| 47 | self.dhcp_hosts.repopulate() |
| 48 | self.dhcp_opts.repopulate() |
| 49 | |
| 50 | for item in self.dbag: |
| 51 | if item == "id": |
| 52 | continue |
| 53 | if not self.dbag[item]['remove']: |
| 54 | self.add(self.dbag[item]) |
| 55 | |
| 56 | self.configure_server() |
| 57 | |
| 58 | restart_dnsmasq = False |
| 59 | need_delete_leases = False |
| 60 | |
| 61 | if self.conf.commit(): |
| 62 | restart_dnsmasq = True |
| 63 | need_delete_leases = True |
| 64 | |
| 65 | if self.dhcp_hosts.commit(): |
| 66 | need_delete_leases = True |
| 67 | |
| 68 | if self.dhcp_leases.commit(): |
| 69 | need_delete_leases = True |
| 70 | |
| 71 | self.dhcp_opts.commit() |
| 72 | |
| 73 | if need_delete_leases: |
| 74 | self.delete_leases() |
| 75 | self.write_hosts() |
| 76 | |
| 77 | if not self.cl.is_redundant() or self.cl.is_primary(): |
| 78 | if restart_dnsmasq: |
| 79 | CsHelper.service("dnsmasq", "restart") |
| 80 | else: |
| 81 | CsHelper.start_if_stopped("dnsmasq") |
| 82 | CsHelper.service("dnsmasq", "reload") |
| 83 | |
| 84 | def configure_server(self): |
| 85 | self.conf.add("bind-interfaces", 0) |
| 86 | idx = 0 |
| 87 | listen_address = ["127.0.0.1"] |
| 88 | for i in self.devinfo: |
| 89 | if not i['dnsmasq']: |
| 90 | continue |
| 91 | device = i['dev'] |