Merge pull request #2262 from bcoca/find_regex
added regex support to find
This commit is contained in:
commit
486d233cbe
1 changed files with 43 additions and 19 deletions
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@ -25,8 +25,6 @@ import stat
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import fnmatch
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import fnmatch
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import time
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import time
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import re
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import re
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import shutil
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DOCUMENTATION = '''
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DOCUMENTATION = '''
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---
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---
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@ -50,17 +48,18 @@ options:
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required: false
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required: false
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default: '*'
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default: '*'
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description:
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description:
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- One or more (shell type) file glob patterns, which restrict the list of files to be returned to
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- One or more (shell or regex) patterns, which type is controled by C(use_regex) option.
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those whose basenames match at least one of the patterns specified. Multiple patterns can be
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- The patterns restrict the list of files to be returned to those whose basenames match at
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specified using a list.
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least one of the patterns specified. Multiple patterns can be specified using a list.
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aliases: ['pattern']
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contains:
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contains:
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required: false
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required: false
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default: null
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default: null
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description:
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description:
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- One or more re patterns which should be matched against the file content
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- One or more re patterns which should be matched against the file content
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paths:
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paths:
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required: true
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required: true
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aliases: [ "name" ]
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aliases: [ "name", "path" ]
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description:
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description:
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- List of paths to the file or directory to search. All paths must be fully qualified.
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- List of paths to the file or directory to search. All paths must be fully qualified.
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file_type:
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file_type:
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@ -108,6 +107,12 @@ options:
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choices: [ True, False ]
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choices: [ True, False ]
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description:
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description:
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- Set this to true to retrieve a file's sha1 checksum
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- Set this to true to retrieve a file's sha1 checksum
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use_regex:
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required: false
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default: "False"
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choices: [ True, False ]
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description:
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- If false the patterns are file globs (shell) if true they are python regexes
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'''
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'''
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@ -121,8 +126,11 @@ EXAMPLES = '''
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# Recursively find /var/tmp files with last access time greater than 3600 seconds
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# Recursively find /var/tmp files with last access time greater than 3600 seconds
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- find: paths="/var/tmp" age="3600" age_stamp=atime recurse=yes
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- find: paths="/var/tmp" age="3600" age_stamp=atime recurse=yes
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# find /var/log files equal or greater than 10 megabytes ending with .log or .log.gz
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# find /var/log files equal or greater than 10 megabytes ending with .old or .log.gz
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- find: paths="/var/tmp" patterns="*.log","*.log.gz" size="10m"
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- find: paths="/var/tmp" patterns="'*.old','*.log.gz'" size="10m"
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# find /var/log files equal or greater than 10 megabytes ending with .old or .log.gz via regex
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- find: paths="/var/tmp" patterns="^.*?\.(?:old|log\.gz)$" size="10m" use_regex=True
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'''
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'''
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RETURN = '''
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RETURN = '''
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@ -152,13 +160,23 @@ examined:
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sample: 34
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sample: 34
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'''
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'''
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def pfilter(f, patterns=None):
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def pfilter(f, patterns=None, use_regex=False):
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'''filter using glob patterns'''
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'''filter using glob patterns'''
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if patterns is None:
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if patterns is None:
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return True
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return True
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for p in patterns:
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if fnmatch.fnmatch(f, p):
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if use_regex:
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return True
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for p in patterns:
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r = re.compile(p)
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if r.match(f):
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return True
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else:
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for p in patterns:
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if fnmatch.fnmatch(f, p):
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return True
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return False
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return False
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@ -236,8 +254,8 @@ def statinfo(st):
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def main():
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def main():
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module = AnsibleModule(
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module = AnsibleModule(
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argument_spec = dict(
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argument_spec = dict(
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paths = dict(required=True, aliases=['name'], type='list'),
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paths = dict(required=True, aliases=['name','path'], type='list'),
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patterns = dict(default=['*'], type='list'),
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patterns = dict(default=['*'], type='list', aliases=['pattern']),
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contains = dict(default=None, type='str'),
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contains = dict(default=None, type='str'),
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file_type = dict(default="file", choices=['file', 'directory'], type='str'),
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file_type = dict(default="file", choices=['file', 'directory'], type='str'),
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age = dict(default=None, type='str'),
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age = dict(default=None, type='str'),
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@ -247,6 +265,7 @@ def main():
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hidden = dict(default="False", type='bool'),
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hidden = dict(default="False", type='bool'),
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follow = dict(default="False", type='bool'),
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follow = dict(default="False", type='bool'),
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get_checksum = dict(default="False", type='bool'),
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get_checksum = dict(default="False", type='bool'),
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use_regex = dict(default="False", type='bool'),
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),
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),
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)
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)
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@ -292,16 +311,21 @@ def main():
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if os.path.basename(fsname).startswith('.') and not params['hidden']:
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if os.path.basename(fsname).startswith('.') and not params['hidden']:
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continue
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continue
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st = os.stat(fsname)
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try:
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st = os.stat(fsname)
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except:
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msg+="%s was skipped as it does not seem to be a valid file or it cannot be accessed\n" % fsname
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continue
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r = {'path': fsname}
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r = {'path': fsname}
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if stat.S_ISDIR(st.st_mode) and params['file_type'] == 'directory':
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if stat.S_ISDIR(st.st_mode) and params['file_type'] == 'directory':
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if pfilter(fsobj, params['patterns']) and agefilter(st, now, age, params['age_stamp']):
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if pfilter(fsobj, params['patterns'], params['use_regex']) and agefilter(st, now, age, params['age_stamp']):
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r.update(statinfo(st))
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r.update(statinfo(st))
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filelist.append(r)
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filelist.append(r)
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elif stat.S_ISREG(st.st_mode) and params['file_type'] == 'file':
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elif stat.S_ISREG(st.st_mode) and params['file_type'] == 'file':
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if pfilter(fsobj, params['patterns']) and \
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if pfilter(fsobj, params['patterns'], params['use_regex']) and \
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agefilter(st, now, age, params['age_stamp']) and \
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agefilter(st, now, age, params['age_stamp']) and \
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sizefilter(st, size) and \
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sizefilter(st, size) and \
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contentfilter(fsname, params['contains']):
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contentfilter(fsname, params['contains']):
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@ -314,7 +338,7 @@ def main():
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if not params['recurse']:
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if not params['recurse']:
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break
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break
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else:
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else:
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msg+="%s was skipped as it does not seem to be a valid directory or it cannot be accessed\n"
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msg+="%s was skipped as it does not seem to be a valid directory or it cannot be accessed\n" % npath
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matched = len(filelist)
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matched = len(filelist)
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module.exit_json(files=filelist, changed=False, msg=msg, matched=matched, examined=looked)
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module.exit_json(files=filelist, changed=False, msg=msg, matched=matched, examined=looked)
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