85 lines
1.8 KiB
Python
85 lines
1.8 KiB
Python
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import os,tempfile,dircache,string,commands
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def gen_temp_dir(prefix=None):
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"""generate a secure temporary directory. returns name of dir."""
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dirname=tempfile.mkdtemp("",prefix)
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dirname+="/"
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return dirname
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def read_file(filename):
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"""
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read from the file whose name is given
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@param filename String : name of file to read from
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@return String: content of given file or None
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"""
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try:
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f = open(filename,"r")
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filecontent = f.read()
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f.close()
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except:
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#TODO:if debug >=1:
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print "(EE)[%s]: \"%s\" is not readable!"%(__name__, filename)
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return ""
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return filecontent
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def is_dir_readable(path):
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"""
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Gets the name of a directory.
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returns True if dir is readable, else False.
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"""
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return os.access(path,os.R_OK)
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def write_file(filename,content):
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"""
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Write content to the given filename.
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gets: filename,content.
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"""
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try:
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f = open(filename,"w")#oeffnen und schliessen =>
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f.close() #datei ist jetzt genullt
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f = open(filename,"a") #anhaengend oeffnen
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f.write(content)
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f.close()
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return ""
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except:
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#TODO: debug
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#if self.debug >=1:
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print "(EE)[%s]: \"%s\" is not writeable!"%(__name__, filename)
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return filename
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def basename(filename):
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return os.path.basename(filename)
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def make_all_dirs_absolute(prefix,dirlist):
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"""
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this function gets an absolute pathname and a list of pathnames
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relative to the first. It returns this list, but with absolute
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entries.
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"""
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ret=[]
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for element in dirlist:
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ret.append(os.path.normpath(prefix+"/"+element))
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return ret
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def gen_temp_dir(prefix='pk'):
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'''returns the name of a secure temporary directory
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with optional prefix as parameter'''
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dirname=tempfile.mkdtemp("",prefix)
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dirname+="/"
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return dirname
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def gen_temp_file(suffix="--gnugo"):
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"""
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returns the name of a generated temporay file.
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optionally gets a suffix for the filename.
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"""
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return tempfile.mkstemp(suffix)[1]
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