2018-05-11 14:36:36 +08:00
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# PDF Sync Manager
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# Created by Kiritow.
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import platform
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import os
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from hashlib import md5
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from ftplib import FTP
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def ScanPDF(root_dir):
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lst=[]
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for parent,dirs,files in os.walk(root_dir):
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for file in files:
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if(file.endswith(".pdf")):
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lst.append([file,os.path.join(parent,file)])
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return lst
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def GetMD5(filename):
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f=open(filename,'rb')
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h=md5()
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while True:
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b=f.read(4096)
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if not b:
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break
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h.update(b)
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f.close()
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return h.hexdigest()
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def CheckPDF(lst):
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clst=[]
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flst=[]
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for pr in lst:
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m=GetMD5(pr[1])
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if(m in clst):
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2018-05-11 18:12:37 +08:00
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print('md5 same: ' + pr[0] + '. Skipped.')
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2018-05-11 14:36:36 +08:00
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else:
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clst.append(m)
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flst.append([pr[0],pr[1],m])
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return flst
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def SyncPDF(uinfo,lst):
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2018-05-11 18:12:37 +08:00
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mbcalc=lambda x:round(x/1024/1024,2)
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2018-05-11 14:36:36 +08:00
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ftp=FTP(uinfo[0])
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ftp.encoding='UTF-8'
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ftp.login(uinfo[1],uinfo[2])
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2018-05-11 18:12:37 +08:00
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2018-05-11 14:36:36 +08:00
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ftp.cwd('/md5')
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2018-05-11 18:12:37 +08:00
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remote_track_list=ftp.nlst()
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to_upload_list=[]
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to_upload_byte=0
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2018-05-11 14:36:36 +08:00
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tmpid=0
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for name,addr,check in lst:
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tmpid=tmpid+1
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2018-05-11 18:12:37 +08:00
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if(check not in remote_track_list):
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2018-05-11 14:36:36 +08:00
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print('[' + str(tmpid) + '][Untracked] ' + name)
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2018-05-11 18:12:37 +08:00
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to_upload_list.append([name,addr,check])
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to_upload_byte+=os.path.getsize(addr)
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2018-05-11 14:36:36 +08:00
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else:
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print('[' + str(tmpid) + '][Synced] ' + name)
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2018-05-11 18:12:37 +08:00
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to_upload_cnt=len(to_upload_list)
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if(to_upload_cnt<1):
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2018-05-11 14:36:36 +08:00
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print('Nothing to upload.')
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return
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2018-05-11 18:12:37 +08:00
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print('Totoally ' + str(to_upload_cnt) + ' files need to upload. '
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+ 'Need to upload: ' + str(mbcalc(to_upload_byte)) + 'MB')
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2018-05-11 14:36:36 +08:00
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choice=input('Are you sure to upload? (Y/N): ')
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if(choice!='Y'):
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print('Aborted.')
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return
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ftp.cwd('/')
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2018-05-11 18:12:37 +08:00
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remote_filename_list=ftp.nlst()
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2018-05-11 14:36:36 +08:00
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2018-05-11 18:12:37 +08:00
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uploaded_byte=0
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for i in range(to_upload_cnt):
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print('[' + str(i+1) + '/' + str(to_upload_cnt) + '][Uploading] '
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+ to_upload_list[i][0] + '...')
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# Adjust filename
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remote_filename=to_upload_list[i][0]
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while(remote_filename in remote_filename_list):
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2018-05-11 14:36:36 +08:00
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remote_filename=remote_filename.replace(".pdf","_.pdf",1)
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2018-05-11 18:12:37 +08:00
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# Upload
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with open(to_upload_list[i][1],'rb') as fp:
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file_byte=os.path.getsize(to_upload_list[i][1])
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print('file size: ' + str(mbcalc(file_byte)) + 'MB')
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2018-05-11 14:36:36 +08:00
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ftp.storbinary('STOR '+remote_filename,fp)
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2018-05-11 18:12:37 +08:00
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uploaded_byte+=file_byte
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print(str(mbcalc(uploaded_byte)) + 'MB uploaded. ('
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+ str(round(uploaded_byte/to_upload_byte*100,2)) + '%)')
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2018-05-11 14:36:36 +08:00
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# MD5 file content must be utf-8
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2018-05-11 18:12:37 +08:00
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with open(to_upload_list[i][2],'w',encoding='utf-8') as cf:
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2018-05-11 14:36:36 +08:00
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cf.write(remote_filename)
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2018-05-11 18:12:37 +08:00
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with open(to_upload_list[i][2],'rb') as cf:
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ftp.storbinary('STOR /md5/'+to_upload_list[i][2],cf)
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print('Check file ' + to_upload_list[i][2] + ' updated.')
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os.remove(to_upload_list[i][2])
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2018-05-11 14:36:36 +08:00
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def FetchInfo():
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svaddr=input('Server Addr:')
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uname=input('FTP Username:')
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upass=input('FTP Password:')
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return (svaddr,uname,upass)
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# Main Program
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print("""PDF Sync Manager
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Author: Kiritow""")
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2018-05-11 18:12:37 +08:00
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search_dir=input('Enter root directory to search :')
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2018-05-11 14:36:36 +08:00
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print ('Scanning...')
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2018-05-11 18:12:37 +08:00
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tlst=ScanPDF(search_dir)
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clst=CheckPDF(tlst)
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print ('[Scan Result] ' + str(len(tlst)) + ' PDF found. ' + str(len(clst)) + ' unique PDF.')
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2018-05-11 14:36:36 +08:00
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print ('Syncing...')
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uinfo=FetchInfo()
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2018-05-11 18:12:37 +08:00
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SyncPDF(uinfo,clst)
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