From 4b269fba0ca273dfa3acf44c9f5490f01e0c3d87 Mon Sep 17 00:00:00 2001
From: Trevor Bramwell <tbramwell@linuxfoundation.org>
Date: Fri, 22 Sep 2017 12:23:36 -0700
Subject: Rename pharos-dashboard and pharos-validator

As subdirectories of the pharos-tools repo, there is little need to keep
the pharos prefix.

Change-Id: Ica3d79411f409df638647300036c0664183c2725
Signed-off-by: Trevor Bramwell <tbramwell@linuxfoundation.org>
---
 validator/src/validation_tool/src/dhcp.py | 102 ++++++++++++++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 validator/src/validation_tool/src/dhcp.py

(limited to 'validator/src/validation_tool/src/dhcp.py')

diff --git a/validator/src/validation_tool/src/dhcp.py b/validator/src/validation_tool/src/dhcp.py
new file mode 100644
index 0000000..26c42f8
--- /dev/null
+++ b/validator/src/validation_tool/src/dhcp.py
@@ -0,0 +1,102 @@
+##############################################################################
+# Copyright (c) 2015 Todd Gaunt and others.
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+import yaml
+import netifaces
+import subprocess
+import copy
+import re
+import os
+import logging
+
+from pharosvalidator.specification import *
+from pharosvalidator import util
+
+init_cmd = ["systemctl", "start", "dhcpd.service"]
+
+def gen_dhcpd_file(dhcpdfile, nodes, network):
+    """Generates and associates incremental ip addresses to
+    MAC addresses according to restrictions placed by network
+    configuration file. Writes all of this out in dhcpd.conf format"""
+    logger = logging.getLogger(__name__)
+    logger.info("Generating dhcpfile...")
+
+    header = "default-lease-time 86400;\n\
+            max-lease-time 604800;\n\
+            max-lease-time 604800;\n\
+            \n\
+            allow booting;\n\
+            authoritative;\n\
+            \n"
+
+    # Skip this network if it is disabled
+    if network.enabled == False:
+        logger.info("Admin network is disabled, please change the configuration to \"enabled\" if you would like this test to run")
+        quit()
+
+    # Not explicitly in the cofiguration file
+    broadcastaddr = "0.0.0.0"
+    next_server = "0.0.0.0"
+
+    ip_range = util.gen_ip_range(network.cidr, [network.installer_ip], network.usable_ip_range.minimum, \
+            network.usable_ip_range.maximum)
+
+    tab = '    '
+    subnetconf = "subnet {} netmask {} {{\n".format(network.subnet, network.netmask)\
+            + tab+"range {} {};\n".format(network.usable_ip_range.minimum, network.usable_ip_range.maximum)\
+            + tab+"option broadcast-address {};\n".format(broadcastaddr)\
+            + tab+'filename "pxelinux.0";\n'\
+            + tab+"next-server {};\n".format(next_server)
+
+    # For now no static addresses are assigned
+    """
+    static_addrs = []
+    for node in nodes:
+        # Skip the node if it doesn't have a name or mac address specified
+        if not node.name or not node.mac_address:
+            continue
+
+        if node.ipmi_addr in ip_range:
+            ip_range.remove(node.ipmi_addr)
+
+        static_line = "host {node}  {{ hardware ethernet {ipmi_mac}; fixed-address {ip_addr}; }}\n".format\
+                (node=node.name, ipmi_mac=node.mac_address, ip_addr=ip_range[0])
+        ip_range = ip_range[1::] # Remove the assigned ip address
+        static_addrs.append(static_line)
+
+    # Now add all statically assigned ip addresses
+    for addr in static_addrs:
+        subnetconf += tab+addr
+    """
+
+    subnetconf += "}\n" # Just the closing bracket
+
+    # The final text to be written out to a file
+    dhcpdtext = header + subnetconf
+
+    with open(dhcpdfile, "w+") as fd:
+        logger.info("Writing out dhcpd file to {}".format(dhcpdfile))
+        fd.write(dhcpdtext)
+
+    return dhcpdtext
+
+def start_server():
+    logger = logging.getLogger(__name__)
+    global init_cmd
+    cmd = init_cmd
+    with open(os.devnull, 'w') as fn:
+        status = subprocess.Popen(cmd, stdout=fn, stderr=fn).wait()
+    if int(status) != 0:
+        logger.error("Could not bring up dhcpd server")
+    else:
+        logger.info("Dhcp server brought up")
+    return status
+
+if __name__ == "__main__":
+    split("inventory.yaml", "eth0")
-- 
cgit 1.2.3-korg