author | Tero Marttila <terom@paivola.fi> |
Mon, 19 Mar 2012 10:58:50 +0200 | |
changeset 24 | 4ccc31fdc047 |
parent 23 | 91c073d5615a |
child 25 | 3d35d0eef197 |
permissions | -rwxr-xr-x |
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#!/usr/bin/env python |
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""" |
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Process zonefiles. |
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""" |
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__version__ = '0.0.1-dev' |
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import optparse |
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import codecs |
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from datetime import datetime |
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import logging |
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log = logging.getLogger('main') |
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# command-line options, global state |
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options = None |
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def parse_options (argv) : |
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""" |
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Parse command-line arguments. |
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""" |
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prog = argv[0] |
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parser = optparse.OptionParser( |
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prog = prog, |
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usage = '%prog: [options]', |
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version = __version__, |
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# module docstring |
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description = __doc__, |
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) |
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# logging |
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general = optparse.OptionGroup(parser, "General Options") |
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general.add_option('-q', '--quiet', dest='loglevel', action='store_const', const=logging.ERROR, help="Less output") |
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general.add_option('-v', '--verbose', dest='loglevel', action='store_const', const=logging.INFO, help="More output") |
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general.add_option('-D', '--debug', dest='loglevel', action='store_const', const=logging.DEBUG, help="Even more output") |
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parser.add_option_group(general) |
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# input/output |
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parser.add_option('-c', '--input-charset', metavar='CHARSET', default='utf-8', |
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help="Encoding used for input files") |
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parser.add_option('-o', '--output', metavar='FILE', default='-', |
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help="Write to output file; default stdout") |
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parser.add_option('--output-charset', metavar='CHARSET', default='utf-8', |
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help="Encoding used for output files") |
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# read line mtimes? |
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parser.add_option('--input-line-date', action='store_true', |
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help="Parse timestamp prefix from each input line (e.g. `hg blame | ...`)") |
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# check stage |
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parser.add_option('--check-hosts', action='store_true', |
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help="Check that host/IPs are unique. Use --quiet to silence warnings, and test exit status") |
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parser.add_option('--check-exempt', action='append', |
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help="Allow given names to have multiple records") |
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# forward stage |
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parser.add_option('--forward-zone', action='store_true', |
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help="Generate forward zone") |
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parser.add_option('--forward-txt', action='store_true', |
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help="Generate TXT records for forward zone") |
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parser.add_option('--forward-mx', metavar='MX', |
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help="Generate MX records for forward zone") |
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# reverse stage |
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parser.add_option('--reverse-domain', metavar='DOMAIN', |
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help="Domain to use for hosts in reverse zone") |
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parser.add_option('--reverse-zone', metavar='NET', |
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help="Generate forward zone for given subnet (x.z.y)") |
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# defaults |
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parser.set_defaults( |
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loglevel = logging.WARN, |
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check_exempt = [], |
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) |
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# parse |
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options, args = parser.parse_args(argv[1:]) |
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# configure |
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logging.basicConfig( |
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format = prog + ': %(name)s: %(levelname)s %(funcName)s : %(message)s', |
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level = options.loglevel, |
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) |
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return options, args |
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class ZoneLine (object) : |
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""" |
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A line in a zonefile. |
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""" |
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file = None |
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lineno = None |
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# data |
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indent = None # was the line indented? |
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data = None |
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parts = None # split line fields |
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112 |
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# optional |
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timestamp = None |
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comment = None |
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116 |
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PARSE_DATETIME_FORMAT = '%Y-%m-%d' |
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119 |
@classmethod |
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120 |
def parse (cls, file, lineno, line, line_timestamp_prefix=False) : |
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""" |
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122 |
Parse out given line and build. |
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123 |
""" |
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124 |
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log.debug("parse: %s:%d: %s", file, lineno, line) |
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126 |
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ts = None |
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128 |
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if line_timestamp_prefix : |
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if ': ' not in line : |
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raise Exception("Missing timestamp prefix on line: %s:%d: %s" % (file, lineno, line)) |
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132 |
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# split prefix |
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prefix, line = line.split(': ', 1) |
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# parse it out |
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ts = datetime.strptime(prefix, cls.PARSE_DATETIME_FORMAT) |
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138 |
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log.debug(" ts=%r", ts) |
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140 |
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# was line indented? |
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indent = line.startswith(' ') or line.startswith('\t') |
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143 |
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# strip |
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line = line.strip() |
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146 |
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log.debug(" indent=%r, line=%r", indent, line) |
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148 |
|
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149 |
# parse comment out? |
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if ';' in line : |
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line, comment = line.split(';', 1) |
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152 |
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line = line.strip() |
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comment = comment.strip() |
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155 |
|
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156 |
else : |
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line = line.strip() |
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158 |
comment = None |
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159 |
|
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log.debug(" line=%r, comment=%r", line, comment) |
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161 |
|
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# parse fields |
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163 |
if '"' in line : |
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pre, data, post = line.split('"', 2) |
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165 |
parts = pre.split() + [data] + post.split() |
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166 |
|
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167 |
else : |
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168 |
parts = line.split() |
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169 |
|
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170 |
log.debug(" parts=%r", parts) |
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171 |
|
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172 |
# build |
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173 |
return cls(file, lineno, indent, line, parts, timestamp=ts, comment=comment) |
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174 |
|
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175 |
def __init__ (self, file, lineno, indent, data, parts, timestamp=None, comment=None) : |
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self.file = file |
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self.lineno = lineno |
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178 |
|
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self.indent = indent |
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self.data = data |
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181 |
self.parts = parts |
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182 |
|
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183 |
self.timestamp = timestamp |
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184 |
self.comment = comment |
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185 |
|
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186 |
def __str__ (self) : |
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187 |
return "{file}:{lineno}".format(file=self.file, lineno=self.lineno) |
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188 |
|
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189 |
class ZoneRecord (object) : |
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190 |
""" |
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191 |
A record from a zonefile. |
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192 |
""" |
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193 |
|
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194 |
# the underlying line |
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195 |
line = None |
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196 |
|
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197 |
# record fields |
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198 |
name = None |
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199 |
type = None |
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200 |
|
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201 |
# list of data fields |
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202 |
data = None |
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203 |
|
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204 |
# optional |
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205 |
ttl = None |
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206 |
cls = None |
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207 |
|
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208 |
@classmethod |
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209 |
def parse (cls, line) : |
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210 |
""" |
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211 |
Parse from ZoneLine. Returns None if there is no record on the line.. |
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212 |
""" |
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213 |
|
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214 |
if not line.parts : |
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215 |
# skip |
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216 |
return |
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217 |
|
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218 |
# consume parts |
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219 |
parts = list(line.parts) |
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220 |
|
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221 |
# indented lines don't have name |
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222 |
if line.indent : |
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223 |
name = None |
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224 |
|
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225 |
else : |
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226 |
name = parts.pop(0) |
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227 |
|
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228 |
log.debug(" name=%r", name) |
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229 |
|
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230 |
# parse ttl/cls/type |
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231 |
ttl = _cls = None |
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232 |
|
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233 |
if parts and parts[0][0].isdigit() : |
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234 |
ttl = parts.pop(0) |
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235 |
|
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236 |
if parts and parts[0].upper() in ('IN', 'CH') : |
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237 |
_cls = parts.pop(0) |
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|
238 |
|
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239 |
# always have type |
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240 |
type = parts.pop(0) |
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|
241 |
|
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242 |
# remaining parts are data |
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243 |
data = parts |
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|
244 |
|
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245 |
log.debug(" ttl=%r, cls=%r, type=%r, data=%r", ttl, _cls, type, data) |
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|
246 |
|
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247 |
return cls(name, type, data, |
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248 |
ttl = ttl, |
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249 |
cls = _cls, |
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250 |
line = line, |
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|
251 |
) |
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|
252 |
|
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253 |
def __init__ (self, name, type, data, ttl=None, cls=None, line=None, comment=None) : |
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254 |
self.name = name |
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255 |
self.type = type |
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256 |
self.data = data |
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|
257 |
|
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258 |
self.ttl = ttl |
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259 |
self.cls = cls |
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|
260 |
|
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261 |
self.line = line |
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|
262 |
|
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|
263 |
# XXX: within line |
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264 |
self._comment = comment |
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|
265 |
|
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266 |
def build_line (self) : |
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267 |
""" |
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268 |
Construct a zonefile-format line..." |
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269 |
""" |
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|
270 |
|
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271 |
# XXX: comment? |
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272 |
if self._comment : |
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273 |
comment = '\t; ' + self._comment |
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274 |
else : |
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275 |
comment = '' |
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|
276 |
|
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277 |
return u"{name:25} {ttl:4} {cls:2} {type:5} {data}{comment}".format( |
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278 |
name = self.name or '', |
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|
279 |
ttl = self.ttl or '', |
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280 |
cls = self.cls or '', |
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281 |
type = self.type, |
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282 |
data = ' '.join(unicode(data) for data in self.data), |
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283 |
comment = comment, |
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|
284 |
) |
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|
285 |
|
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|
286 |
def __str__ (self) : |
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287 |
return ' '.join((self.name, self.type, ' '.join(self.data))) |
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|
288 |
|
24
4ccc31fdc047
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289 |
class TXTRecord (ZoneRecord) : |
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|
290 |
""" |
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|
291 |
TXT record. |
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|
292 |
""" |
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diff
changeset
|
293 |
|
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|
294 |
def __init__ (self, name, text, **opts) : |
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|
295 |
return super(TXTRecord, self).__init__(name, 'TXT', |
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|
296 |
[u'"{0}"'.format(text.replace('"', '\\"'))], |
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|
297 |
**opts |
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|
298 |
) |
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changeset
|
299 |
|
23
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|
300 |
def parse_record (path, lineno, line, **opts) : |
0
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
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|
301 |
""" |
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parents:
diff
changeset
|
302 |
Parse (name, ttl, type, data, comment) from bind zonefile. |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
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diff
changeset
|
303 |
|
f0ac5a96fb19
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changeset
|
304 |
Returns None for empty/comment lines. |
f0ac5a96fb19
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changeset
|
305 |
""" |
f0ac5a96fb19
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diff
changeset
|
306 |
|
23
91c073d5615a
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diff
changeset
|
307 |
# line |
91c073d5615a
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|
308 |
line = ZoneLine.parse(path, lineno, line, **opts) |
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|
309 |
record = ZoneRecord.parse(line) |
0
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changeset
|
310 |
|
23
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changeset
|
311 |
if record : |
91c073d5615a
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|
312 |
return record |
4
3a2221124592
process-zone: fix parts handling; default to logging.WARN, cleanup
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diff
changeset
|
313 |
|
23
91c073d5615a
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|
314 |
def parse_zone_records (file, **opts) : |
0
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changeset
|
315 |
""" |
23
91c073d5615a
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diff
changeset
|
316 |
Parse ZoneRecord items from the given zonefile, ignoring non-record lines. |
0
f0ac5a96fb19
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diff
changeset
|
317 |
""" |
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parents:
diff
changeset
|
318 |
|
f0ac5a96fb19
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parents:
diff
changeset
|
319 |
for lineno, line in enumerate(file) : |
23
91c073d5615a
process-zone: refactor to use ZoneLine/ZoneRecord classes for handling zone line data; implement --input-line-date for parsing `hg blame` output
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changeset
|
320 |
record = parse_record(file.name, lineno, line, **opts) |
0
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
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parents:
diff
changeset
|
321 |
|
23
91c073d5615a
process-zone: refactor to use ZoneLine/ZoneRecord classes for handling zone line data; implement --input-line-date for parsing `hg blame` output
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parents:
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diff
changeset
|
322 |
if record : |
91c073d5615a
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changeset
|
323 |
yield record |
0
f0ac5a96fb19
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parents:
diff
changeset
|
324 |
|
12
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
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parents:
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diff
changeset
|
325 |
def check_zone_hosts (zone, whitelist=None) : |
bddc9a060a73
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diff
changeset
|
326 |
""" |
bddc9a060a73
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diff
changeset
|
327 |
Parse host/IP pairs from the zone, and verify that they are unique. |
bddc9a060a73
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parents:
4
diff
changeset
|
328 |
|
bddc9a060a73
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4
diff
changeset
|
329 |
As an exception, names listed in the given whitelist may have multiple IPs. |
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
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diff
changeset
|
330 |
""" |
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
331 |
|
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
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parents:
4
diff
changeset
|
332 |
by_name = {} |
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
333 |
by_ip = {} |
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
334 |
|
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
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parents:
4
diff
changeset
|
335 |
fail = None |
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
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parents:
4
diff
changeset
|
336 |
|
23
91c073d5615a
process-zone: refactor to use ZoneLine/ZoneRecord classes for handling zone line data; implement --input-line-date for parsing `hg blame` output
Tero Marttila <terom@paivola.fi>
parents:
12
diff
changeset
|
337 |
for r in zone : |
91c073d5615a
process-zone: refactor to use ZoneLine/ZoneRecord classes for handling zone line data; implement --input-line-date for parsing `hg blame` output
Tero Marttila <terom@paivola.fi>
parents:
12
diff
changeset
|
338 |
name = r.name |
12
bddc9a060a73
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parents:
4
diff
changeset
|
339 |
|
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
340 |
# name |
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
341 |
if name not in by_name : |
23
91c073d5615a
process-zone: refactor to use ZoneLine/ZoneRecord classes for handling zone line data; implement --input-line-date for parsing `hg blame` output
Tero Marttila <terom@paivola.fi>
parents:
12
diff
changeset
|
342 |
by_name[name] = r |
12
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
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parents:
4
diff
changeset
|
343 |
|
23
91c073d5615a
process-zone: refactor to use ZoneLine/ZoneRecord classes for handling zone line data; implement --input-line-date for parsing `hg blame` output
Tero Marttila <terom@paivola.fi>
parents:
12
diff
changeset
|
344 |
elif r.name in whitelist : |
91c073d5615a
process-zone: refactor to use ZoneLine/ZoneRecord classes for handling zone line data; implement --input-line-date for parsing `hg blame` output
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parents:
12
diff
changeset
|
345 |
log.debug("Duplicate whitelist entry: %s", r) |
12
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
346 |
|
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
347 |
else : |
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
348 |
# fail! |
23
91c073d5615a
process-zone: refactor to use ZoneLine/ZoneRecord classes for handling zone line data; implement --input-line-date for parsing `hg blame` output
Tero Marttila <terom@paivola.fi>
parents:
12
diff
changeset
|
349 |
log.warn("%s: Duplicate name: %s <-> %s", r.line, r, by_name[name]) |
12
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
350 |
fail = True |
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
351 |
|
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
352 |
# ip |
23
91c073d5615a
process-zone: refactor to use ZoneLine/ZoneRecord classes for handling zone line data; implement --input-line-date for parsing `hg blame` output
Tero Marttila <terom@paivola.fi>
parents:
12
diff
changeset
|
353 |
if r.type == 'A' : |
91c073d5615a
process-zone: refactor to use ZoneLine/ZoneRecord classes for handling zone line data; implement --input-line-date for parsing `hg blame` output
Tero Marttila <terom@paivola.fi>
parents:
12
diff
changeset
|
354 |
ip, = r.data |
12
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
355 |
|
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
356 |
if ip not in by_ip : |
23
91c073d5615a
process-zone: refactor to use ZoneLine/ZoneRecord classes for handling zone line data; implement --input-line-date for parsing `hg blame` output
Tero Marttila <terom@paivola.fi>
parents:
12
diff
changeset
|
357 |
by_ip[ip] = r |
12
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
358 |
|
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
359 |
else : |
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
360 |
# fail! |
23
91c073d5615a
process-zone: refactor to use ZoneLine/ZoneRecord classes for handling zone line data; implement --input-line-date for parsing `hg blame` output
Tero Marttila <terom@paivola.fi>
parents:
12
diff
changeset
|
361 |
log.warn("%s: Duplicate IP: %s <-> %s", r.line, r, by_ip[ip]) |
12
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
362 |
fail = True |
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
363 |
|
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
364 |
return fail |
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
365 |
|
0
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
366 |
def process_zone_forwards (zone, txt=False, mx=False) : |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
367 |
""" |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
368 |
Process zone data -> forward zone data. |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
369 |
""" |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
370 |
|
24
4ccc31fdc047
process-zone: generate TXT records for ZoneLine.timestamp, if available
Tero Marttila <terom@paivola.fi>
parents:
23
diff
changeset
|
371 |
TIMESTAMP_FORMAT='%Y/%m/%d' |
4ccc31fdc047
process-zone: generate TXT records for ZoneLine.timestamp, if available
Tero Marttila <terom@paivola.fi>
parents:
23
diff
changeset
|
372 |
|
23
91c073d5615a
process-zone: refactor to use ZoneLine/ZoneRecord classes for handling zone line data; implement --input-line-date for parsing `hg blame` output
Tero Marttila <terom@paivola.fi>
parents:
12
diff
changeset
|
373 |
for r in zone : |
91c073d5615a
process-zone: refactor to use ZoneLine/ZoneRecord classes for handling zone line data; implement --input-line-date for parsing `hg blame` output
Tero Marttila <terom@paivola.fi>
parents:
12
diff
changeset
|
374 |
yield r |
0
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
375 |
|
23
91c073d5615a
process-zone: refactor to use ZoneLine/ZoneRecord classes for handling zone line data; implement --input-line-date for parsing `hg blame` output
Tero Marttila <terom@paivola.fi>
parents:
12
diff
changeset
|
376 |
if r.type == 'A' : |
24
4ccc31fdc047
process-zone: generate TXT records for ZoneLine.timestamp, if available
Tero Marttila <terom@paivola.fi>
parents:
23
diff
changeset
|
377 |
if txt : |
4ccc31fdc047
process-zone: generate TXT records for ZoneLine.timestamp, if available
Tero Marttila <terom@paivola.fi>
parents:
23
diff
changeset
|
378 |
# comment? |
4ccc31fdc047
process-zone: generate TXT records for ZoneLine.timestamp, if available
Tero Marttila <terom@paivola.fi>
parents:
23
diff
changeset
|
379 |
comment = r.line.comment |
4ccc31fdc047
process-zone: generate TXT records for ZoneLine.timestamp, if available
Tero Marttila <terom@paivola.fi>
parents:
23
diff
changeset
|
380 |
|
4ccc31fdc047
process-zone: generate TXT records for ZoneLine.timestamp, if available
Tero Marttila <terom@paivola.fi>
parents:
23
diff
changeset
|
381 |
if comment : |
4ccc31fdc047
process-zone: generate TXT records for ZoneLine.timestamp, if available
Tero Marttila <terom@paivola.fi>
parents:
23
diff
changeset
|
382 |
yield TXTRecord(None, comment, ttl=r.ttl) |
4ccc31fdc047
process-zone: generate TXT records for ZoneLine.timestamp, if available
Tero Marttila <terom@paivola.fi>
parents:
23
diff
changeset
|
383 |
|
4ccc31fdc047
process-zone: generate TXT records for ZoneLine.timestamp, if available
Tero Marttila <terom@paivola.fi>
parents:
23
diff
changeset
|
384 |
# timestamp? |
4ccc31fdc047
process-zone: generate TXT records for ZoneLine.timestamp, if available
Tero Marttila <terom@paivola.fi>
parents:
23
diff
changeset
|
385 |
timestamp = r.line.timestamp |
4ccc31fdc047
process-zone: generate TXT records for ZoneLine.timestamp, if available
Tero Marttila <terom@paivola.fi>
parents:
23
diff
changeset
|
386 |
|
4ccc31fdc047
process-zone: generate TXT records for ZoneLine.timestamp, if available
Tero Marttila <terom@paivola.fi>
parents:
23
diff
changeset
|
387 |
if timestamp : |
4ccc31fdc047
process-zone: generate TXT records for ZoneLine.timestamp, if available
Tero Marttila <terom@paivola.fi>
parents:
23
diff
changeset
|
388 |
yield TXTRecord(None, timestamp.strftime(TIMESTAMP_FORMAT), ttl=r.ttl) |
0
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
389 |
|
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
390 |
# XXX: RP, do we need it? |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
391 |
|
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
392 |
if mx : |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
393 |
# XXX: is this a good idea? |
23
91c073d5615a
process-zone: refactor to use ZoneLine/ZoneRecord classes for handling zone line data; implement --input-line-date for parsing `hg blame` output
Tero Marttila <terom@paivola.fi>
parents:
12
diff
changeset
|
394 |
yield ZoneRecord(None, 'MX', [10, mx], ttl=r.ttl) |
0
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
395 |
|
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
396 |
def reverse_addr (ip) : |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
397 |
""" |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
398 |
Return in-addr.arpa reverse for given IPv4 IP. |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
399 |
""" |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
400 |
|
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
401 |
# parse |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
402 |
octets = tuple(int(part) for part in ip.split('.')) |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
403 |
|
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
404 |
for octet in octets : |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
405 |
assert 0 <= octet <= 255 |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
406 |
|
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
407 |
return '.'.join([str(octet) for octet in reversed(octets)] + ['in-addr', 'arpa']) |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
408 |
|
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
409 |
def fqdn (*parts) : |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
410 |
return '.'.join(parts) + '.' |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
411 |
|
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
412 |
|
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
413 |
def process_zone_reverse (zone, origin, domain) : |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
414 |
""" |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
415 |
Process zone data -> reverse zone data. |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
416 |
""" |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
417 |
|
23
91c073d5615a
process-zone: refactor to use ZoneLine/ZoneRecord classes for handling zone line data; implement --input-line-date for parsing `hg blame` output
Tero Marttila <terom@paivola.fi>
parents:
12
diff
changeset
|
418 |
for r in zone : |
91c073d5615a
process-zone: refactor to use ZoneLine/ZoneRecord classes for handling zone line data; implement --input-line-date for parsing `hg blame` output
Tero Marttila <terom@paivola.fi>
parents:
12
diff
changeset
|
419 |
if r.type != 'A' : |
0
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
420 |
continue |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
421 |
|
23
91c073d5615a
process-zone: refactor to use ZoneLine/ZoneRecord classes for handling zone line data; implement --input-line-date for parsing `hg blame` output
Tero Marttila <terom@paivola.fi>
parents:
12
diff
changeset
|
422 |
ip, = r.data |
0
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
423 |
|
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
424 |
# generate reverse-addr |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
425 |
reverse = reverse_addr(ip) |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
426 |
|
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
427 |
# verify |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
428 |
if zone and reverse.endswith(origin) : |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
429 |
reverse = reverse[:-(len(origin) + 1)] |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
430 |
|
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
431 |
else : |
4
3a2221124592
process-zone: fix parts handling; default to logging.WARN, cleanup
Tero Marttila <terom@paivola.fi>
parents:
0
diff
changeset
|
432 |
log.warning("Reverse does not match zone origin, skipping: (%s) -> %s <-> %s", ip, reverse, origin) |
0
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
433 |
continue |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
434 |
|
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
435 |
# domain to use |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
436 |
host_domain = domain |
23
91c073d5615a
process-zone: refactor to use ZoneLine/ZoneRecord classes for handling zone line data; implement --input-line-date for parsing `hg blame` output
Tero Marttila <terom@paivola.fi>
parents:
12
diff
changeset
|
437 |
host_fqdn = fqdn(r.name, domain) |
0
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
438 |
|
23
91c073d5615a
process-zone: refactor to use ZoneLine/ZoneRecord classes for handling zone line data; implement --input-line-date for parsing `hg blame` output
Tero Marttila <terom@paivola.fi>
parents:
12
diff
changeset
|
439 |
yield ZoneRecord(reverse, 'PTR', [host_fqdn]) |
0
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
440 |
|
23
91c073d5615a
process-zone: refactor to use ZoneLine/ZoneRecord classes for handling zone line data; implement --input-line-date for parsing `hg blame` output
Tero Marttila <terom@paivola.fi>
parents:
12
diff
changeset
|
441 |
def write_zone_records (file, zone) : |
91c073d5615a
process-zone: refactor to use ZoneLine/ZoneRecord classes for handling zone line data; implement --input-line-date for parsing `hg blame` output
Tero Marttila <terom@paivola.fi>
parents:
12
diff
changeset
|
442 |
for r in zone : |
91c073d5615a
process-zone: refactor to use ZoneLine/ZoneRecord classes for handling zone line data; implement --input-line-date for parsing `hg blame` output
Tero Marttila <terom@paivola.fi>
parents:
12
diff
changeset
|
443 |
file.write(r.build_line() + u'\n') |
0
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
444 |
|
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
445 |
def open_file (path, mode, charset) : |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
446 |
""" |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
447 |
Open unicode-enabled file from path, with - using stdio. |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
448 |
""" |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
449 |
|
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
450 |
if path == '-' : |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
451 |
# use stdin/out based on mode |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
452 |
stream, func = { |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
453 |
'r': (sys.stdin, codecs.getreader), |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
454 |
'w': (sys.stdout, codecs.getwriter), |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
455 |
}[mode[0]] |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
456 |
|
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
457 |
# wrap |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
458 |
return func(charset)(stream) |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
459 |
|
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
460 |
else : |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
461 |
# open |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
462 |
return codecs.open(path, mode, charset) |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
463 |
|
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
464 |
def main (argv) : |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
465 |
global options |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
466 |
|
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
467 |
options, args = parse_options(argv) |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
468 |
|
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
469 |
if args : |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
470 |
# open files |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
471 |
input_files = [open_file(path, 'r', options.input_charset) for path in args] |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
472 |
|
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
473 |
else : |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
474 |
# default to stdout |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
475 |
input_files = [open_file('-', 'r', options.input_charset)] |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
476 |
|
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
477 |
# process zone data |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
478 |
zone = [] |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
479 |
|
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
480 |
for file in input_files : |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
481 |
log.info("Reading zone: %s", file) |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
482 |
|
23
91c073d5615a
process-zone: refactor to use ZoneLine/ZoneRecord classes for handling zone line data; implement --input-line-date for parsing `hg blame` output
Tero Marttila <terom@paivola.fi>
parents:
12
diff
changeset
|
483 |
zone += list(parse_zone_records(file, |
91c073d5615a
process-zone: refactor to use ZoneLine/ZoneRecord classes for handling zone line data; implement --input-line-date for parsing `hg blame` output
Tero Marttila <terom@paivola.fi>
parents:
12
diff
changeset
|
484 |
line_timestamp_prefix = options.input_line_date, |
91c073d5615a
process-zone: refactor to use ZoneLine/ZoneRecord classes for handling zone line data; implement --input-line-date for parsing `hg blame` output
Tero Marttila <terom@paivola.fi>
parents:
12
diff
changeset
|
485 |
)) |
0
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
486 |
|
12
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
487 |
# check? |
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
488 |
if options.check_hosts : |
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
489 |
whitelist = set(options.check_exempt) |
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
490 |
|
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
491 |
log.debug("checking hosts; whitelist=%r", whitelist) |
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
492 |
|
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
493 |
if check_zone_hosts(zone, whitelist=whitelist) : |
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
494 |
log.warn("Hosts check failed") |
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
495 |
return 2 |
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
496 |
|
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
497 |
else : |
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
498 |
log.info("Hosts check OK") |
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
499 |
|
0
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
500 |
# output file |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
501 |
output = open_file(options.output, 'w', options.output_charset) |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
502 |
|
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
503 |
if options.forward_zone : |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
504 |
log.info("Write forward zone: %s", output) |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
505 |
|
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
506 |
zone = list(process_zone_forwards(zone, txt=options.forward_txt, mx=options.forward_mx)) |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
507 |
|
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
508 |
elif options.reverse_zone : |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
509 |
origin = reverse_addr(options.reverse_zone) |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
510 |
domain = options.reverse_domain |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
511 |
|
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
512 |
if not domain : |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
513 |
log.error("--reverse-zone requires --reverse-domain") |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
514 |
return 1 |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
515 |
|
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
516 |
zone = list(process_zone_reverse(zone, origin=origin, domain=domain)) |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
517 |
|
12
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
518 |
elif options.check_hosts : |
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
519 |
# we only did that, done |
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
520 |
return 0 |
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
521 |
|
0
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
522 |
else : |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
523 |
log.warn("Nothing to do") |
12
bddc9a060a73
process-zone: implement --check-hosts; fix logging processName
Tero Marttila <terom@paivola.fi>
parents:
4
diff
changeset
|
524 |
return 1 |
0
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
525 |
|
23
91c073d5615a
process-zone: refactor to use ZoneLine/ZoneRecord classes for handling zone line data; implement --input-line-date for parsing `hg blame` output
Tero Marttila <terom@paivola.fi>
parents:
12
diff
changeset
|
526 |
write_zone_records(output, zone) |
0
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
527 |
|
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
528 |
return 0 |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
529 |
|
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
530 |
if __name__ == '__main__': |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
531 |
import sys |
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
532 |
|
f0ac5a96fb19
process-zone: forward/reverse zonefile operations
Tero Marttila <terom@paivola.fi>
parents:
diff
changeset
|
533 |
sys.exit(main(sys.argv)) |