Pau Espin Pedrol | feb66e7 | 2019-03-04 18:37:04 +0100 | [diff] [blame] | 1 | # osmo_gsm_tester: specifics for running a osmo-pcu for OC-2G |
| 2 | # |
| 3 | # Copyright (C) 2019 by sysmocom - s.f.m.c. GmbH |
| 4 | # |
| 5 | # Author: Pau Espin Pedrol <pespin@sysmocom.de> |
| 6 | # |
| 7 | # This program is free software: you can redistribute it and/or modify |
| 8 | # it under the terms of the GNU General Public License as |
| 9 | # published by the Free Software Foundation, either version 3 of the |
| 10 | # License, or (at your option) any later version. |
| 11 | # |
| 12 | # This program is distributed in the hope that it will be useful, |
| 13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 15 | # GNU General Public License for more details. |
| 16 | # |
| 17 | # You should have received a copy of the GNU General Public License |
| 18 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 19 | |
| 20 | import os |
| 21 | import pprint |
Pau Espin Pedrol | e1a58bd | 2020-04-10 20:46:07 +0200 | [diff] [blame] | 22 | from ..core import log, config, util, template, process |
Pau Espin Pedrol | e8bbcbf | 2020-04-10 19:51:31 +0200 | [diff] [blame] | 23 | from . import pcu |
Pau Espin Pedrol | feb66e7 | 2019-03-04 18:37:04 +0100 | [diff] [blame] | 24 | |
Pau Espin Pedrol | ce82b03 | 2020-04-10 01:52:33 +0200 | [diff] [blame] | 25 | class OsmoPcuOC2G(pcu.Pcu): |
Pau Espin Pedrol | feb66e7 | 2019-03-04 18:37:04 +0100 | [diff] [blame] | 26 | |
| 27 | REMOTE_DIR = '/osmo-gsm-tester-pcu' |
| 28 | PCU_OC2G_BIN = 'osmo-pcu' |
| 29 | PCU_OC2G_CFG = 'osmo-pcu-oc2g.cfg' |
| 30 | |
Pau Espin Pedrol | a442cb8 | 2020-05-05 12:54:37 +0200 | [diff] [blame] | 31 | def __init__(self, testenv, btsoc2g, conf): |
| 32 | super().__init__(testenv, btsoc2g, conf, self.PCU_OC2G_BIN) |
Pau Espin Pedrol | feb66e7 | 2019-03-04 18:37:04 +0100 | [diff] [blame] | 33 | self.run_dir = None |
| 34 | self.bsc = None |
| 35 | self.inst = None |
| 36 | self.remote_inst = None |
| 37 | self.remote_dir = None |
Pau Espin Pedrol | feb66e7 | 2019-03-04 18:37:04 +0100 | [diff] [blame] | 38 | self.remote_env = {} |
| 39 | self.remote_user = 'root' |
| 40 | |
| 41 | def start(self, keepalive=False): |
Pau Espin Pedrol | 2a2d846 | 2020-05-11 10:56:52 +0200 | [diff] [blame] | 42 | self.run_dir = util.Dir(self.testenv.test().get_run_dir().new_dir(self.name())) |
Pau Espin Pedrol | feb66e7 | 2019-03-04 18:37:04 +0100 | [diff] [blame] | 43 | self.configure() |
| 44 | |
Pau Espin Pedrol | a442cb8 | 2020-05-05 12:54:37 +0200 | [diff] [blame] | 45 | self.inst = util.Dir(os.path.abspath(self.testenv.suite().trial().get_inst('osmo-pcu-oc2g'))) |
Pau Espin Pedrol | feb66e7 | 2019-03-04 18:37:04 +0100 | [diff] [blame] | 46 | lib = self.inst.child('lib') |
| 47 | if not os.path.isdir(lib): |
| 48 | raise log.Error('No lib/ in', self.inst) |
| 49 | if not self.inst.isfile('bin', OsmoPcuOC2G.PCU_OC2G_BIN): |
| 50 | raise log.Error('No osmo-pcu-oc2g binary in', self.inst) |
| 51 | |
| 52 | self.remote_dir = util.Dir(OsmoPcuOC2G.REMOTE_DIR) |
| 53 | self.remote_inst = util.Dir(self.remote_dir.child(os.path.basename(str(self.inst)))) |
| 54 | |
| 55 | self.run_remote('rm-remote-dir', ('test', '!', '-d', OsmoPcuOC2G.REMOTE_DIR, '||', 'rm', '-rf', OsmoPcuOC2G.REMOTE_DIR)) |
| 56 | self.run_remote('mk-remote-dir', ('mkdir', '-p', OsmoPcuOC2G.REMOTE_DIR)) |
| 57 | self.run_local('scp-inst-to-btsoc2g', |
Pau Espin Pedrol | ce82b03 | 2020-04-10 01:52:33 +0200 | [diff] [blame] | 58 | ('scp', '-r', str(self.inst), '%s@%s:%s' % (self.remote_user, self.bts.remote_addr(), str(self.remote_inst)))) |
Pau Espin Pedrol | feb66e7 | 2019-03-04 18:37:04 +0100 | [diff] [blame] | 59 | |
| 60 | remote_run_dir = self.remote_dir.child(OsmoPcuOC2G.PCU_OC2G_BIN) |
| 61 | self.run_remote('mk-remote-run-dir', ('mkdir', '-p', remote_run_dir)) |
| 62 | |
| 63 | remote_config_file = self.remote_dir.child(OsmoPcuOC2G.PCU_OC2G_CFG) |
| 64 | self.run_local('scp-cfg-to-btsoc2g', |
Pau Espin Pedrol | ce82b03 | 2020-04-10 01:52:33 +0200 | [diff] [blame] | 65 | ('scp', '-r', self.config_file, '%s@%s:%s' % (self.remote_user, self.bts.remote_addr(), remote_config_file))) |
Pau Espin Pedrol | feb66e7 | 2019-03-04 18:37:04 +0100 | [diff] [blame] | 66 | |
| 67 | remote_lib = self.remote_inst.child('lib') |
| 68 | remote_binary = self.remote_inst.child('bin', OsmoPcuOC2G.PCU_OC2G_BIN) |
| 69 | self.launch_remote(OsmoPcuOC2G.PCU_OC2G_BIN, |
| 70 | ('LD_LIBRARY_PATH=%s' % remote_lib, |
| 71 | remote_binary, '-c', remote_config_file, '-r', '1', |
Pau Espin Pedrol | ce82b03 | 2020-04-10 01:52:33 +0200 | [diff] [blame] | 72 | '-i', self.bts.bsc.addr()), |
Pau Espin Pedrol | feb66e7 | 2019-03-04 18:37:04 +0100 | [diff] [blame] | 73 | remote_cwd=remote_run_dir, keepalive=keepalive) |
| 74 | |
| 75 | def _process_remote(self, name, popen_args, remote_cwd=None): |
| 76 | run_dir = self.run_dir.new_dir(name) |
Pau Espin Pedrol | ce82b03 | 2020-04-10 01:52:33 +0200 | [diff] [blame] | 77 | return process.RemoteProcess(name, run_dir, self.remote_user, self.bts.remote_addr(), remote_cwd, |
Pau Espin Pedrol | feb66e7 | 2019-03-04 18:37:04 +0100 | [diff] [blame] | 78 | popen_args) |
| 79 | |
| 80 | def run_remote(self, name, popen_args, remote_cwd=None): |
| 81 | proc = self._process_remote(name, popen_args, remote_cwd) |
| 82 | proc.launch() |
| 83 | proc.wait() |
| 84 | if proc.result != 0: |
| 85 | log.ctx(proc) |
| 86 | raise log.Error('Exited in error') |
| 87 | |
| 88 | def launch_remote(self, name, popen_args, remote_cwd=None, keepalive=False): |
| 89 | proc = self._process_remote(name, popen_args, remote_cwd) |
Pau Espin Pedrol | a442cb8 | 2020-05-05 12:54:37 +0200 | [diff] [blame] | 90 | self.testenv.remember_to_stop(proc, keepalive) |
Pau Espin Pedrol | feb66e7 | 2019-03-04 18:37:04 +0100 | [diff] [blame] | 91 | proc.launch() |
| 92 | |
| 93 | def run_local(self, name, popen_args): |
| 94 | run_dir = self.run_dir.new_dir(name) |
| 95 | proc = process.Process(name, run_dir, popen_args) |
| 96 | proc.launch() |
| 97 | proc.wait() |
| 98 | if proc.result != 0: |
| 99 | log.ctx(proc) |
| 100 | raise log.Error('Exited in error') |
| 101 | |
| 102 | def configure(self): |
| 103 | self.config_file = self.run_dir.new_file(OsmoPcuOC2G.PCU_OC2G_CFG) |
| 104 | self.dbg(config_file=self.config_file) |
| 105 | |
| 106 | values = { 'osmo_pcu_oc2g': config.get_defaults('osmo_pcu_oc2g') } |
Pau Espin Pedrol | a442cb8 | 2020-05-05 12:54:37 +0200 | [diff] [blame] | 107 | config.overlay(values, self.testenv.suite().config()) |
Pau Espin Pedrol | feb66e7 | 2019-03-04 18:37:04 +0100 | [diff] [blame] | 108 | config.overlay(values, { |
| 109 | 'osmo_pcu_oc2g': { |
Pau Espin Pedrol | ce82b03 | 2020-04-10 01:52:33 +0200 | [diff] [blame] | 110 | 'bts_addr': self.bts.remote_addr(), |
| 111 | 'pcu_socket_path': self.bts.pcu_socket_path(), |
Pau Espin Pedrol | 29b7132 | 2020-04-06 18:14:29 +0200 | [diff] [blame] | 112 | 'egprs_enabled': self.egprs_enabled(), |
Pau Espin Pedrol | feb66e7 | 2019-03-04 18:37:04 +0100 | [diff] [blame] | 113 | } |
| 114 | }) |
| 115 | config.overlay(values, { 'osmo_pcu_oc2g': self.conf }) |
| 116 | |
| 117 | self.dbg('OSMO-PCU-OC2G CONFIG:\n' + pprint.pformat(values)) |
| 118 | |
| 119 | with open(self.config_file, 'w') as f: |
| 120 | r = template.render(OsmoPcuOC2G.PCU_OC2G_CFG, values) |
| 121 | self.dbg(r) |
| 122 | f.write(r) |
| 123 | |
| 124 | # vim: expandtab tabstop=4 shiftwidth=4 |