Created
October 25, 2017 11:31
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Script to backup large file to dropbox
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#!/usr/bin/env python | |
import dropbox | |
import os | |
import time | |
file_path = "/opt/backups/backup.tar.gz" | |
dest_path = "/Apps/backup/" | |
dbx = dropbox.Dropbox("<app-token>") | |
dest_today_path = dest_path + time.strftime("%Y-%m-%d") + ".tgz" | |
f = open(file_path) | |
file_size = os.path.getsize(file_path) | |
CHUNK_SIZE = 4 * 1024 * 1024 | |
if file_size <= CHUNK_SIZE: | |
print dbx.files_upload(f.read(), dest_today_path) | |
else: | |
upload_session_start_result = dbx.files_upload_session_start(f.read(CHUNK_SIZE)) | |
cursor = dropbox.files.UploadSessionCursor(session_id=upload_session_start_result.session_id, | |
offset=f.tell()) | |
commit = dropbox.files.CommitInfo(path=dest_today_path) | |
while f.tell() < file_size: | |
if ((file_size - f.tell()) <= CHUNK_SIZE): | |
print dbx.files_upload_session_finish(f.read(CHUNK_SIZE), | |
cursor, | |
commit) | |
else: | |
dbx.files_upload_session_append(f.read(CHUNK_SIZE), | |
cursor.session_id, | |
cursor.offset) | |
cursor.offset = f.tell() | |
f.close() | |
print ("Done: " + dest_today_path) | |
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