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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 06:50:17 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 06:50:17 +0000
commit86ed03f8adee56c050c73018537371c230a664a6 (patch)
treeeae3d04cdf1c49848e5a671327ab38297f4acb0d /agents/cdu/fence_cdu.py
parentInitial commit. (diff)
downloadfence-agents-86ed03f8adee56c050c73018537371c230a664a6.tar.xz
fence-agents-86ed03f8adee56c050c73018537371c230a664a6.zip
Adding upstream version 4.12.1.upstream/4.12.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
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-rw-r--r--agents/cdu/fence_cdu.py176
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+#!@PYTHON@ -tt
+# fence_cdu - fence agent for a Sentry Switch CDU.
+#
+# Copyright (C) 2012 Canonical Ltd.
+# Copyright (C) 2021 SUSE Linux GmbH <trenn@suse.de>
+#
+# Authors: Andres Rodriguez <andres.rodriguez@canonical.com>
+# Thomas Renninger <trenn@suse.de>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, version 3 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+#####
+##
+## The Following Agent Has Been Tested On:
+##
+## Model Firmware
+## +---------------------------------------------+
+## Sentry Switched CDU 6a
+## Sentry Switched CDU 7.1c <trenn@suse.de>
+## Sentry Switched CDU 7.1f <trenn@suse.de>
+## Sentry Switched PDU 8.0i <trenn@suse.de>
+##
+##
+#####
+
+import sys, re, pexpect, atexit, logging
+sys.path.append("@FENCEAGENTSLIBDIR@")
+from fencing import *
+from fencing import fail, EC_TIMED_OUT, run_command, frun, EC_STATUS
+
+def get_power_status(conn, options):
+ exp_result = 0
+ outlets = {}
+ try:
+ if options["api-version"] == "8":
+ conn.send("STATUS ALL\r\n")
+ else:
+ conn.send("STATUS\r\n")
+ conn.log_expect(options["--command-prompt"], int(options["--shell-timeout"]))
+ lines = conn.before.split("\n")
+ if options["api-version"] == "8":
+ # AA13 Arm-Console3 Wake On On Normal
+ # AA14 Master_Outlet_14 Wake On On Normal
+ show_re = re.compile('(\w+)\s+(\S+)\s+(On|Idle On|Off|Wake On)\s+(On|Off)')
+ else:
+ # .A12 TowerA_Outlet12 On Idle On
+ # .A12 test-01 On Idle On
+ show_re = re.compile('(\.\w+)\s+(\w+|\w+\W\w+)\s+(On|Off)\s+(On|Idle On|Off|Wake On)')
+ for line in lines:
+ res = show_re.search(line)
+ if res != None:
+ plug_id = res.group(1)
+ plug_name = res.group(2)
+ print(plug_name)
+ plug_state = res.group(3)
+ if options["api-version"] == "8":
+ plug_state = res.group(4)
+ outlets[plug_name] = (plug_id, plug_state)
+ except pexpect.EOF:
+ fail(EC_CONNECTION_LOST)
+ except pexpect.TIMEOUT:
+ fail(EC_TIMED_OUT)
+ try:
+ (_, status) = outlets[options["--plug"]]
+ return status.lower().strip()
+ except KeyError:
+ fail(EC_STATUS)
+
+def set_power_status(conn, options):
+ outlets = {}
+ action = { 'on' : "on", 'off': "off" }[options["--action"]]
+ try:
+ conn.send("LIST OUTLETS\r\n")
+ conn.log_expect(options["--command-prompt"], int(options["--shell-timeout"]))
+ lines = conn.before.split("\n")
+ # if options["api-version"] == "8":
+ # AA13 Arm-Console3
+ # AA14 Master_Outlet_14
+ # else:
+ # .A12 TowerA_Outlet12
+ # .A12 test-01
+ show_re = re.compile('(\S+)\s+(\w+|\w+\W\w+)\s+')
+ for line in lines:
+ res = show_re.search(line)
+ if res != None:
+ outlets[res.group(2)] = (res.group(1))
+ conn.send(action + " " + outlets[options["--plug"]] + "\r\n")
+ conn.log_expect(options["--command-prompt"], int(options["--shell-timeout"]))
+ except pexpect.EOF:
+ fail(EC_CONNECTION_LOST)
+ except pexpect.TIMEOUT:
+ fail(EC_TIMED_OUT)
+
+def disconnect(conn):
+ conn.sendline("LOGOUT")
+ conn.close()
+
+def get_version(conn, options):
+ api_ver = "6"
+ sub = "a"
+ minor = ""
+ conn.send("VERSION\r\n")
+ conn.log_expect(options["--command-prompt"], int(options["--shell-timeout"]))
+ lines = conn.before.split("\n")
+ show_re = re.compile('Sentry Switched [PC]DU Version (\d)(.\d|)(\w)\r')
+ for line in lines:
+ res = show_re.search(line)
+ if res != None:
+ api_ver = res.group(1)
+ if res.group(2):
+ sub = res.group(2).lstrip(".")
+ minor = res.group(3)
+ return (api_ver, sub, minor)
+
+def main():
+ device_opt = [ "ipaddr", "login", "port", "switch", "passwd", "telnet" ]
+
+ atexit.register(atexit_handler)
+
+ options = check_input(device_opt, process_input(device_opt))
+
+ ##
+ ## Fence agent specific defaults
+ #####
+ options["--command-prompt"] = "Switched [PC]DU: "
+
+ docs = { }
+ docs["shortdesc"] = "Fence agent for a Sentry Switch CDU over telnet"
+ docs["longdesc"] = "fence_cdu is an I/O Fencing agent \
+which can be used with the Sentry Switch CDU. It logs into the device \
+via telnet and power's on/off an outlet."
+ docs["vendorurl"] = "http://www.servertech.com"
+ show_docs(options, docs)
+
+ ## Support for --plug [switch]:[plug] notation that was used before
+ opt_n = options.get("--plug")
+ if opt_n and (-1 != opt_n.find(":")):
+ (switch, plug) = opt_n.split(":", 1)
+ options["--switch"] = switch;
+ options["--plug"] = plug;
+
+ ##
+ ## Operate the fencing device
+ ####
+ conn = fence_login(options)
+ (api_ver, sub, minor) = get_version(conn, options)
+ options["api-version"] = api_ver
+ logging.debug("Using API version: %s" % api_ver)
+ if api_ver == "7":
+ # disable output paging
+ conn.sendline("set option more disabled")
+ conn.log_expect(options["--command-prompt"], int(options["--login-timeout"]))
+ result = fence_action(conn, options, set_power_status, get_power_status, get_power_status)
+ ##
+ ## Logout from system
+ ##
+ ## In some special unspecified cases it is possible that
+ ## connection will be closed before we run close(). This is not
+ ## a problem because everything is checked before.
+ ######
+ atexit.register(disconnect, conn)
+
+ sys.exit(result)
+
+if __name__ == "__main__":
+ main()