mirror of https://github.com/CIRCL/Circlean
Flexibility ++
* Make it easyer to implement different type of processing * Add example for Pier9 * The generic version now converts pdf to pdf/a before HTMLpull/33/head
Raphaël Vinot
parent
be71c85778
commit
ce24b039d2
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@ -2,13 +2,9 @@
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# -*- coding: utf-8 -*-
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import magic
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import os
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import shutil
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import mimetypes
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from twiggy import quickSetup, log
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import shlex
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import subprocess
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import time
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from helpers import FileBase, KittenGroomerBase
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LIBREOFFICE = '/usr/bin/unoconv'
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GS = '/usr/bin/gs'
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@ -27,21 +23,15 @@ mimes_compressed = ['zip', 'x-rar', 'x-bzip2', 'x-lzip', 'x-lzma', 'x-lzop',
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mimes_data = ['octet-stream']
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class File(object):
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class File(FileBase):
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def __init__(self, src_path, dst_path, main_type, sub_type):
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self.src_path = src_path
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self.dst_path = dst_path
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super(File, self).__init__(src_path, dst_path)
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self.main_type = main_type
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self.sub_type = sub_type
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self.log_details = {'filepath': self.src_path, 'maintype': self.main_type,
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'subtype': self.sub_type}
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self.log_details.update({'maintype': self.main_type, 'subtype': self.sub_type})
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self.expected_mimetype, self.expected_extensions = self.crosscheck_mime()
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self.is_recursive = False
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self.log_string = ''
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def add_log_details(self, key, value):
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self.log_details[key] = value
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def crosscheck_mime(self):
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# /usr/share/mime has interesting stuff
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@ -69,39 +59,19 @@ class File(object):
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actual_mimetype = '{}/{}'.format(self.main_type, self.sub_type)
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return actual_mimetype == self.expected_mimetype
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def make_dangerous(self):
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self.log_details['dangerous'] = True
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path, filename = os.path.split(self.dst_path)
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self.dst_path = os.path.join(path, 'DANGEROUS_{}_DANGEROUS'.format(filename))
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def make_unknown(self):
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self.log_details['unknown'] = True
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path, filename = os.path.split(self.dst_path)
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self.dst_path = os.path.join(path, 'UNKNOWN_{}'.format(filename))
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class KittenGroomer(KittenGroomerBase):
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def make_binary(self):
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self.log_details['binary'] = True
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path, filename = os.path.split(self.dst_path)
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self.dst_path = os.path.join(path, '{}.bin'.format(filename))
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class KittenGroomer(object):
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def __init__(self, max_recursive=5):
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self.src_root_dir = os.path.join(os.sep, 'media', 'src')
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self.dst_root_dir = os.path.join(os.sep, 'media', 'dst')
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self.log_root_dir = os.path.join(self.dst_root_dir, 'logs')
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self.log_processing = os.path.join(self.log_root_dir, 'processing.log')
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def __init__(self, root_src=None, root_dst=None, max_recursive=5):
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if root_src is None:
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root_src = os.path.join(os.sep, 'media', 'src')
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if root_dst is None:
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root_dst = os.path.join(os.sep, 'media', 'dst')
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super(KittenGroomer, self).__init__(root_src, root_dst)
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self.recursive = 0
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self.max_recursive = max_recursive
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# quickSetup(file=self.log_processing)
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quickSetup()
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self.log_name = log.name('files')
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self.cur_file = None
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subtypes_apps = [
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(mimes_office, self._office_related),
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(mimes_pdf, self._pdf),
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@ -133,30 +103,6 @@ class KittenGroomer(object):
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to_return[st] = fct
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return to_return
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def _safe_rmtree(self, directory):
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if os.path.exists(directory):
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shutil.rmtree(directory)
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def _safe_remove(self, filepath):
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if os.path.exists(filepath):
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os.remove(filepath)
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def _safe_mkdir(self, directory):
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if not os.path.exists(directory):
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os.makedirs(directory)
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def _safe_copy(self):
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''' Create dir if needed '''
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try:
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dst_path, filename = os.path.split(self.cur_file.dst_path)
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self._safe_mkdir(dst_path)
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shutil.copy(self.cur_file.src_path, self.cur_file.dst_path)
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return True
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except Exception as e:
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# TODO: Logfile
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print(e)
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return False
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def _list_all_files(self, directory):
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for root, dirs, files in os.walk(directory):
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for filename in files:
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@ -165,16 +111,6 @@ class KittenGroomer(object):
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maintype, subtype = mimetype.split('/')
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yield filepath, maintype, subtype
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def _run_process(self, command_line):
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args = shlex.split(command_line)
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p = subprocess.Popen(args)
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while True:
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code = p.poll()
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if code is not None:
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break
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time.sleep(1)
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return True
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def _print_log(self):
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tmp_log = self.log_name.fields(**self.cur_file.log_details)
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if self.cur_file.log_details.get('dangerous'):
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@ -278,7 +214,7 @@ class KittenGroomer(object):
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extract_command = '{} -p1 x {} -o{} -bd'.format(SEVENZ, self.cur_file.src_path, tmpdir)
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self._run_process(extract_command)
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self.recursive += 1
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self.processdir(self.cur_file.dst_path, tmpdir)
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self.processdir(tmpdir, self.cur_file.dst_path)
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self.recursive -= 1
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self._safe_rmtree(tmpdir)
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@ -315,11 +251,11 @@ class KittenGroomer(object):
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#######################
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def processdir(self, dst_dir=None, src_dir=None):
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if dst_dir is None:
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dst_dir = self.dst_root_dir
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def processdir(self, src_dir=None, dst_dir=None):
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if src_dir is None:
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src_dir = self.src_root_dir
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if dst_dir is None:
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dst_dir = self.dst_root_dir
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if self.recursive > 0:
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self._print_log()
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@ -344,6 +280,6 @@ class KittenGroomer(object):
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self._print_log()
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if __name__ == '__main__':
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kg = KittenGroomer()
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kg.processdir('/home/raphael/gits/KittenGroomer/tests/content_img_vfat_norm_out',
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'/home/raphael/gits/KittenGroomer/tests/content_img_vfat_norm')
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kg = KittenGroomer('/home/raphael/gits/KittenGroomer/tests/content_img_vfat_norm',
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'/home/raphael/gits/KittenGroomer/tests/content_img_vfat_norm_out')
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kg.processdir()
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@ -0,0 +1,62 @@
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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import os
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from helpers import FileBase, KittenGroomerBase
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printers = ['.STL', '.obj']
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cnc = ['.nc', '.tap', '.gcode', '.dxf', '.stl', '.obj', '.iges', '.igs',
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'.vrml', '.vrl', '.thing', '.step', '.stp', '.x3d']
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shopbot = ['.ai', '.svg', '.dxf', '.dwg', '.eps']
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omax = ['.ai', '.svg', '.dxf', '.dwg', '.eps', '.omx', '.obj']
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epilog_laser = ['.ai', '.svg', '.dxf', '.dwg', '.eps']
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metabeam = ['.dxf']
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up = ['.upp', '.up3', '.stl', '.obj']
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class FilePier9(FileBase):
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def __init__(self, src_path, dst_path):
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super(FilePier9, self).__init__(src_path, dst_path)
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a, self.extension = os.path.splitext(self.src_path)
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class KittenGroomerPier9(KittenGroomerBase):
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def __init__(self, root_src=None, root_dst=None):
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if root_src is None:
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root_src = os.path.join(os.sep, 'media', 'src')
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if root_dst is None:
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root_dst = os.path.join(os.sep, 'media', 'dst')
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super(KittenGroomerPier9, self).__init__(root_src, root_dst)
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# The initial version will accept all the file extension for all the machines.
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self.authorized_extensions = printers + cnc + shopbot + omax + epilog_laser + metabeam + up
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def _print_log(self):
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tmp_log = self.log_name.fields(**self.cur_file.log_details)
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if not self.cur_file.log_details.get('valid'):
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tmp_log.warning(self.cur_file.log_string)
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else:
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tmp_log.debug(self.cur_file.log_string)
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def processdir(self):
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for srcpath in self._list_all_files(self.src_root_dir):
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self.log_name.info('Processing {}', srcpath.replace(self.src_root_dir + '/', ''))
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self.cur_file = FilePier9(srcpath, srcpath.replace(self.src_root_dir, self.dst_root_dir))
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if self.cur_file.extension in self.authorized_extensions:
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self.cur_file.add_log_details('valid', True)
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self.cur_file.log_string = 'Expected extension: ' + self.cur_file.extension
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self._safe_copy()
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else:
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self.cur_file.log_string = 'Bad extension: ' + self.cur_file.extension
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self._print_log()
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if __name__ == '__main__':
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kg = KittenGroomerPier9('/home/raphael/gits/KittenGroomer/tests/content_img_vfat_norm',
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'/home/raphael/gits/KittenGroomer/tests/content_img_vfat_norm_out')
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kg.processdir()
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@ -0,0 +1,110 @@
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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import os
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import shutil
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from twiggy import quickSetup, log
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import shlex
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import subprocess
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import time
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class KittenGroomerError(Exception):
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def __init__(self, message):
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super(KittenGroomerError, self).__init__(message)
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self.message = message
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class ImplementationRequired(KittenGroomerError):
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pass
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class FileBase(object):
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def __init__(self, src_path, dst_path):
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self.src_path = src_path
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self.dst_path = dst_path
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self.log_details = {'filepath': self.src_path}
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self.log_string = ''
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def add_log_details(self, key, value):
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self.log_details[key] = value
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def make_dangerous(self):
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self.log_details['dangerous'] = True
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path, filename = os.path.split(self.dst_path)
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self.dst_path = os.path.join(path, 'DANGEROUS_{}_DANGEROUS'.format(filename))
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def make_unknown(self):
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self.log_details['unknown'] = True
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path, filename = os.path.split(self.dst_path)
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self.dst_path = os.path.join(path, 'UNKNOWN_{}'.format(filename))
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def make_binary(self):
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self.log_details['binary'] = True
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path, filename = os.path.split(self.dst_path)
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self.dst_path = os.path.join(path, '{}.bin'.format(filename))
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class KittenGroomerBase(object):
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def __init__(self, root_src, root_dst):
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self.src_root_dir = root_src
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self.dst_root_dir = root_dst
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self.log_root_dir = os.path.join(self.dst_root_dir, 'logs')
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self.log_processing = os.path.join(self.log_root_dir, 'processing.log')
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# quickSetup(file=self.log_processing)
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quickSetup()
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self.log_name = log.name('files')
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self.cur_file = None
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# ##### Helpers #####
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def _safe_rmtree(self, directory):
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if os.path.exists(directory):
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shutil.rmtree(directory)
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def _safe_remove(self, filepath):
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if os.path.exists(filepath):
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os.remove(filepath)
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def _safe_mkdir(self, directory):
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if not os.path.exists(directory):
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os.makedirs(directory)
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def _safe_copy(self):
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''' Create dir if needed '''
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try:
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dst_path, filename = os.path.split(self.cur_file.dst_path)
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self._safe_mkdir(dst_path)
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shutil.copy(self.cur_file.src_path, self.cur_file.dst_path)
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return True
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except Exception as e:
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# TODO: Logfile
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print(e)
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return False
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def _list_all_files(self, directory):
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for root, dirs, files in os.walk(directory):
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for filename in files:
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filepath = os.path.join(root, filename)
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yield filepath
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def _run_process(self, command_line):
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args = shlex.split(command_line)
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p = subprocess.Popen(args)
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while True:
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code = p.poll()
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if code is not None:
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break
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time.sleep(1)
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return True
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def _print_log(self):
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# Not implemented
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pass
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#######################
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def processdir(self, src_dir=None, dst_dir=None):
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raise ImplementationRequired('You have to implement the result processdir.')
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