mirror of
https://github.com/meganz/MEGAcmd
synced 2025-08-22 09:57:09 +00:00
309 lines
15 KiB
Python
309 lines
15 KiB
Python
#!/usr/bin/python3
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# -*- coding: utf-8 -*-
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import sys, os, subprocess, shutil, re, platform
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import fnmatch
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import pexpect
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VERBOSE = 'VERBOSE' in os.environ
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CMDSHELL = 'MEGACMDSHELL' in os.environ
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if CMDSHELL:
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MEGACMDSHELL = os.environ['MEGACMDSHELL']
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if 'MEGA_EMAIL' in os.environ and 'MEGA_PWD' in os.environ and 'MEGA_EMAIL_AUX' in os.environ and 'MEGA_PWD_AUX' in os.environ:
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MEGA_EMAIL = os.environ['MEGA_EMAIL']
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MEGA_PWD = os.environ['MEGA_PWD']
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MEGA_EMAIL_AUX = os.environ['MEGA_EMAIL_AUX']
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MEGA_PWD_AUX = os.environ['MEGA_PWD_AUX']
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else:
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raise Exception('Environment variables MEGA_EMAIL, MEGA_PWD, MEGA_EMAIL_AUX, MEGA_PWD_AUX are not defined. WARNING: Use a test account for $MEGA_EMAIL')
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def build_command_name(command):
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if platform.system() == 'Windows':
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return 'MEGAclient.exe ' + command
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elif platform.system() == 'Darwin':
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return 'mega-exec ' + command
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else:
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return 'mega-' + command
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GET = build_command_name('get')
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PUT = build_command_name('put')
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RM = build_command_name('rm')
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MV = build_command_name('mv')
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CD = build_command_name('cd')
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CP = build_command_name('cp')
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THUMB = build_command_name('thumbnail')
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LCD = build_command_name('lcd')
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MKDIR = build_command_name('mkdir')
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EXPORT = build_command_name('export')
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SHARE = build_command_name('share')
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INVITE = build_command_name('invite')
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FIND = build_command_name('find')
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WHOAMI = build_command_name('whoami')
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LOGOUT = build_command_name('logout')
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LOGIN = build_command_name('login')
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IPC = build_command_name('ipc')
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FTP = build_command_name('ftp')
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IMPORT = build_command_name('import')
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CAT = build_command_name('cat')
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#execute command
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def ec(what):
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if VERBOSE:
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print("Executing "+what)
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process = subprocess.Popen(what, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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stdoutdata, stderrdata = process.communicate()
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stdoutdata=stdoutdata.replace(b'\r\n',b'\n')
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stderrdata=stderrdata.replace(b'\r\n',b'\n')
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if VERBOSE:
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print(stdoutdata.strip())
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print(stderrdata.strip())
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return stdoutdata,process.returncode,stderrdata
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#execute and return only stdout contents
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def ex(what):
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return ec(what)[0]
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#return subprocess.Popen(what, shell=True, stdout=subprocess.PIPE).stdout.read()
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#Execute and strip, return only stdout
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def es(what):
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return ec(what)[0].strip()
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#Execute and strip with status code and err
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def esc(what):
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out, status, err =ec(what)
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return out.strip(),status, err.strip()
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#exit if failed
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def ef(what):
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out,code,err=esc(what)
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if code != 0:
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print("FAILED trying "+ what, file=sys.stderr)
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print(out, file=sys.stderr)
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print(err, file=sys.stderr)
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exit(code)
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return out
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def cmdshell_ec(what):
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what = re.sub('^mega-', '', what)
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if VERBOSE:
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print(f'Executing in cmdshell: {what}')
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# We must ensure there are enough columns so long commands don't get truncated
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child = pexpect.spawn(MEGACMDSHELL, encoding='utf-8', dimensions=(32, 256), timeout=None)
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quit_command = 'quit --only-shell'
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def has_prompt(s, command): return any(f'{p} {command}' in s for p in ['$', 'MEGA CMD>'])
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def wait_shell_prompt(): child.expect([r'(?=.+:.+\$ )', r'(?=MEGA CMD> )'])
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try:
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wait_shell_prompt()
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# Having two lcd commands is not necessary and messes up the output parsing
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if not what.startswith('lcd'):
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child.sendline(f'lcd {os.getcwd()}')
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child.sendline(what)
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wait_shell_prompt()
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# Stop the shell and wait for end-of-file
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child.sendline(quit_command)
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child.expect(pexpect.EOF)
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# The whole output of the shell split by newlines
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lines = child.before.replace('\r\n', '\n').split('\n')
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# Find the start of our command
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start = next(i for i, s in enumerate(lines) if has_prompt(s, what))
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# Find the end of our shell by searching for the quit command
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end = next(i for i, s in enumerate(lines[start+1:], start+1) if quit_command in s)
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# The output of our command is the string in-between the start and end indices
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out = '\n'.join(lines[start+1:end]).strip()
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except pexpect.EOF:
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print('Shell session ended')
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return '', -1
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except pexpect.TIMEOUT:
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print('Timed out waiting for output')
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return '', -1
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finally:
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child.close()
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out = re.sub(r'.*\x1b\[K','', out) # erase line controls
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out = re.sub(r'.*\r', '', out) # erase non printable stuff
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# extract log lines as stderr output. This is subideal: but pexpect.spawn does not seem to support providing separated stderr
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stderr_pattern = r'\[\d{4}-\d{2}-\d{2}_\d{2}-\d{2}-\d{2}\.\d{6} (sdk|cmd)'
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stdout_content, stderr_content = '\n'.join([line for line in out.split('\n') if not re.match(stderr_pattern, line)]), \
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'\n'.join([line for line in out.split('\n') if re.match(stderr_pattern, line)])
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if VERBOSE:
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print(f'Exit code: {child.exitstatus}')
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print(f'Out: {stdout_content}')
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print(f'Err: {stderr_content}')
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return stdout_content.encode('utf-8'), child.exitstatus, stderr_content.encode('utf-8')
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#execute and return only stdout contents
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def cmdshell_ex(what):
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return cmdshell_ec(what)[0]
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#Execute and strip, return only stdout
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def cmdshell_es(what):
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return cmdshell_ec(what)[0].strip()
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#Execute and strip with status code and err
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def cmdshell_esc(what):
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out,code,err=cmdshell_ec(what)
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return out.strip(), code, err.strip()
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#exit if failed
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def cmdshell_ef(what):
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out,code, err=cmdshell_ec(what)
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if code != 0:
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print("FAILED trying "+str(what), file=sys.stderr)
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print(out, file=sys.stderr)
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print(err, file=sys.stderr)
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exit(code)
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return out
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def cmd_ec(what):
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if CMDSHELL: return cmdshell_ec(what)
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else: return ec(what)
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#execute and return only stdout contents
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def cmd_ex(what):
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if CMDSHELL: return cmdshell_ex(what)
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else: return ex(what)
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#Execute and strip, return only stdout
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def cmd_es(what):
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if CMDSHELL: return cmdshell_es(what)
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else: return es(what)
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#Execute and strip with status code and err
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def cmd_esc(what):
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if CMDSHELL: return cmdshell_esc(what)
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else: return esc(what)
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#exit if failed
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def cmd_ef(what):
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if CMDSHELL: return cmdshell_ef(what)
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else: return ef(what)
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def rmfolderifexisting(what):
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if os.path.exists(what):
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shutil.rmtree(what)
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def rmfileifexisting(what):
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if os.path.exists(what):
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os.remove(what)
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def rmcontentsifexisting(what):
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if os.path.exists(what) and os.path.isdir(what):
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shutil.rmtree(what)
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os.makedirs(what)
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def copybyfilepattern(origin,pattern,destiny):
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for f in fnmatch.filter(os.listdir(origin),pattern):
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shutil.copy2(origin+'/'+f,destiny)
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def copyfolder(origin,destiny):
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shutil.copytree(origin,destiny+'/'+origin.split('/')[-1])
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def copybypattern(origin,pattern,destiny):
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for f in fnmatch.filter(os.listdir(origin),pattern):
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if (os.path.isdir(origin+'/'+f)):
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copyfolder(origin+'/'+f,destiny)
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else:
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shutil.copy2(origin+'/'+f,destiny)
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def makedir(what):
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if (not os.path.exists(what)):
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os.makedirs(what)
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def osvar(what):
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try:
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return os.environ[what]
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except:
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return ""
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def sort(what):
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if isinstance(what, bytes):
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return b"\n".join(sorted(what.split(b"\n"))).decode()
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return "\n".join(sorted(what.split("\n")))
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def findR(where, prefix=""):
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toret=""
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#~ print "e:",where
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for f in os.listdir(where):
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#~ print "f:",where+"/"+f
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toret+=prefix+f+"\n"
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if (os.path.isdir(where+"/"+f)):
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#~ print "entering ",prefix+f
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toret=toret+findR(where+"/"+f,prefix+f+"/")
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return toret
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def find(where, prefix=""):
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if not os.path.exists(where):
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if VERBOSE: print("file not found in find: {}, {} ".format(where, os.getcwd()))
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return ""
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if (not os.path.isdir(where)):
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return prefix
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if (prefix == ""): toret ="."
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else: toret=prefix
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if (prefix == "."):
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toret+="\n"+findR(where).strip()
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else:
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if prefix.endswith('/'):
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toret+="\n"+findR(where, prefix).strip()
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else:
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toret+="\n"+findR(where, prefix+"/").strip()
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return toret.strip()
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def ls(where, prefix=""):
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if not os.path.exists(where):
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if VERBOSE: print("file not found in find: {}, {}".format(where, os.getcwd()))
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return ""
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toret=".\n"
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for f in os.listdir(where):
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toret+=prefix+f+"\n"
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return toret
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def touch(what, times=None):
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with open(what, 'a'):
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os.utime(what, times)
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def out(what, where):
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#~ print(what, file=where)
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with open(where, 'w') as f:
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f.write(what)
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def clean_root_confirmed_by_user():
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if "YES_I_KNOW_THIS_WILL_CLEAR_MY_MEGA_ACCOUNT" in os.environ:
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val = os.environ["YES_I_KNOW_THIS_WILL_CLEAR_MY_MEGA_ACCOUNT"]
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return bool(int(val))
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else:
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return False
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UNICODE_NAME_LIST = [u'\U000213e4\ucc90\u6361\U0002569b\U00028106\u1575\u416d\u267c\u11f3\ua091\u38b2\U000201b0\u594d\U00029839\u3f46\u481c\u65b8\u25cc\U00026f3b\u26ff\u292c\U0001d6d1\u7b2b\uca6a\uc23b\U000202e5\u90d7\u7200\u6c2c\U00021cf2\u63e6\U00023cfd\U0001d7f5\U00010305\u4a06\u7716\U000247b9\ufdbb\ua841\U00021965\U0001e8d4\U00026d38\U00023a82\U0001d118\u1fc7\u114d\U000112e2\U0002a465\u90a9',
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u'\U0002bfb4\ua320\U0002682f\U00028d67\U0002c09e\U0002aaa3\uc703\u937a\U00028fe6\U0002c3e2\u5886\U000278ff\U000266de\U0002928c\u6c62\U0002166c\u15cc\u4fda\U00029cbb\u3308\U0002a5fd\U00029059\u4144\U0001f3d7\U00024d9d\u6117\U00029823\uc063\U0002be26\u254c\u866d\U00024837\u8e36\U0002bc25\U000205c4\U00025083\u606a\U0002323b\u1a0e\u388f\U0002b5c2\ubff5\U0002b26f\U000144f5\u4b17\u872f\ub5f4\ua2d5\U0002863a\U0002abc3',
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u'\u2978\U00024714\ua343\U0001d954\uff51\U00028694\u1da0\u63a1\u68c4\U0002c23f\u8315\uad85\U0002024a\ucbcb\uba86\u7cb1\u3658\u68a0\ucb6e\u7262\u021e\u98a3\U0002177d\U00025a63\U0001f47e\U000293a1\U000270f0\U00022477\u3701\U0001085a\U00022c60\U00024344\u34a9\ua2b8\u7af8\U0002b288\U00023acc\u08fa\U00013058\U00021e39\U00026f4a\U000275a1\u100b\U0002236a\ucd7b\U0002805b\U00011221\u3cd8\U0002ab7b\U0001e8cd',
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u'\u5c63\u1684\u8988\U0002ca91\U0002ce04\U000295a9\U00010034\u63a8\ub021\u7ac2\u99df\U0002b983\U00027c91\u32ed\U00023677\U00011156\U00025f85\u8e9b\u092f\U000293d1\u4c84\u6f2f\U00024eb7\U0001f705\u9ecd\U000217d8\U00029064\ufc23\U000222f3\U00026bc9\u581c\u95c1\ua56c\u56aa\u1266\u2f6b\U00022ee0\u5c2b\U00024506\U00022112\u387f\U0001ee2b\U00022ced\ua028\U0002566d\u1c3c\U00021489\U0002ae1a\U00028972\U0002356e',
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u'\U0002c6f7\u8396\U00024ec9\U0002cab5\U0002389c\U00029663\ub237\U000213fe\u3079\u664e\u1ce6\u527a\u6696\u9df5\u2de0\u6a04\U000282b9\U0002bea5\u6a06\U00020575\ub734\U0002cc4c\U00022487\U00023409\ubb28\U00025a22\U00022ad3\U000274e6\ub86a\U00021d31\u998b\U0002c3d6\U000120a0\U00028188\u26b9\U0002740f\U0002cb90\U00023559\U0002b3b9\uff19\ufe08\ufc4e\u0a71\U00020524\u4304\ua395\u3421\U0001d802\U0002be22\U0002ba22',
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u'\U00013146\U00029f94\U00025fb9\U000243fe\u58eb\ua42d\u9b0c\ud4c7\U0002afd9\U00020ecd\U0002b10c\U00027562\U0002295e\U00023fd2\U0001f701\U0002c5e9\U0002b12b\u3bd0\u25a1\ud170\U000277e2\U0002828c\u3f27\u949a\u5d40\u5f08\U000268bf\u9851\U000238a7\U0002a997\U00023659\U00012180\U00020e3c\u45ab\U0001f70e\U00010634\U0002421f\U0002374e\u59f9\u044c\u3b42\u3901\U00020015\U00027b6f\u6765\U00029c00\U0002a047\U0002b07d\u23dc\U0001f453',
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u'\U000102a0\U00029697\U00026514\ua344\U00028bcc\u7c1c\U000293a1\u45ad\U0002ae08\u19f8\U00020114\U0002b2d8\U0002432d\u1387\U000245c4\U00024710\U00020528\U000225a2\U00028f2c\u765f\U0002286b\u4715\U00027e51\U000270d4\u99fb\U00021aeb\U0002aa25\u449a\ub86c\U00022672\ud4af\U000296ea\u511a\u7889\u9cfe\U00024d16\u893b\U0002a362\u3cb4\U00026383\ud3cc\u8750\U0001e859\U00028aa5\u0af9\u056f\u4404\U0002a82e\U00020524\u55c9',
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u'\U0002151f\U000269cb\u8040\U0002842b\U0001d11d\U0002a212\U00025584\u142c\u2415\U00021cec\U000268e3\U00027392\u5e02\u1b6a\U000233a1\u9a28\U00022dee\u97bd\U000109eb\U0002762e\uce08\U00026d94\u2ba8\u3d7c\u9219\u2bac\U00029398\U00023b98\U00025124\U00024cad\u463b\u8b37\u5265\U00026451\u61ce\ud62c\U0001d7bd\U0001d342\u37bf\U00028105\U00025a01\u7699\u3def\U000276d6\U00011483\ucdbf\u15bc\U000286da\u8dca\ubb06',
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u'\u9004\U00027165\U000252e6\U00020bee\U00023f5c\uc17c\U00025a8f\U00021c40\U00021e77\U0002ae0c\U0002538a\u0b92\U0002874e\U000233ed\U0001f573\U00027be4\U0001170c\U00020755\u8b8e\u2e06\U0002525d\U0002ab05\U00010666\ub337\u3c91\ucac1\u2ab1\U000212d0\U00020e29\u5081\u18e5\u37de\U00021de9\u0786\U00023de9\u7061\u0625\u399e\U0002043e\u828a\U0002c208\u05ab\U00028859\u0100\ufcb7\U00016861\u4762\ua5e4\U000268d0\u234b',
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u'\U00023911\U00024084\ua5f7\U0002aaa5\u1798\uc82c\ucfc0\U0002b4fe\U00014456\U000286bb\U0002897e\U000217c5\U0002a0c0\U0002a160\ub5e8\U00022abe\U000285be\U0002cd8d\U0002c36a\U0002c040\ub183\ub7c7\U0002b082\ud724\u7dd5\u0986\U00029507\uabaa\U00021920\u811c\u29c5\u7d3f\U00027831\U000227c2\u1f31\U00021153\u79a1\U0002b233\u8d1d\U000100b9\u8a5a\u9f16\u3e9a\U0002bd58\ua738\U00021110\U00025739\U0002cd05\U0002c7bf\U00024547',
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u'\U0002afa6\u3eed\u399c\U0002ca82\U0001f3ed\ua8a2\U0002c898\U0001ee72\U000298ef\u24a5\U0002b2c2\u5f30\ub387\u44b5\u7280\ua040\U0001d7f4\U0002270e\u2650\U0002ad54\uc07f\u889d\U0002caf7\U0002a77c\U000132a3\U0002353e\U00026115\u9c5d\uc4a5\U0002ccb1\u6d9c\u15b6\U0002a1ce\U00022dc4\u134a\u3aba\U00010020\U000259e8\u194f\u134d\u6865\U0002b139\U00021928\U000253d0\U00028a77\U0002783d\U00022b62\u36f7\u954f\U0002b6b3',
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u'\u1d61\U0002be0b\U00029142\U0002b41a\U0002cc5c\U00025583\u512c\u0d91\u668a\ud36e\U00022b9a\u6766\u1ec7\u8d0d\U000218c4\U0002c073\u53de\U00029bd6\U00027727\U0002c87b\u90e5\u967c\ucef8\U00027830\u725e\u445f\u71b6\U0002676e\ua740\uca76\U00028aa8\U00029761\U000280ee\u1bde\U00028c03\ud534\U00013022\U0002b023\ufc50\U0002b5f6\U000262a1\U0002ba31\U0002844c\U0002230f\uc4c0\U00029187\U00027b98\U00026446\U00023cd3\u0942',
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u'\uc288\u799e\ufe86\U00020b7d\ub663\u3e50\U000115a7\ufeb2\U000222af\U00012351\U000203ff\U000131be\u15b9\U000248b2\U00023206\u3460\U00028076\U0002800d\U0002896f\ua842\U0002ce7d\U0002bad7\u4288\u0489\ufb65\u238d\U00020ffe\U000100d5\U0002c100\u58f5\ucdbd\U000252fa\uc0b6\u7e29\u1186\u8e45\U00029acf\U000271d5\U000133e9\U00021991\U00027e04\U00026111\U00029842\u7724\u26d0\u45cb\U00024507\U00020567\ud006\U000245e5',
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u'\U0002cbba\u9b3e\U00025a9e\ud6a7\u7be3\ub389\U000203c2\ub501\U0001087d\u5bd9\U0002250d\uacb0\u8082\U00012071\ub2af\U00022b2f\u7c4f\u0cc2\u7670\U00029653\uff1d\U00021736\ud422\uc308\ud46b\U0002a3fa\u2d4e\u7981\ub73e\u5ec3\U00020a56\U000209db\U000240c1\u04a5\U00025d84\U00029cda\u8b52\U000249af\U0002c3d7\U000210ac\U00027944\U00021488\U0001211f\U00021235\ubb61\u6453\U0002651d\u7490\u6160\U00028827',
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u'\U00028f6f\u62e2\U0002362b\U00028c10\U0002b62a\u99b8\u837e\u5299\U000261e5\ubf41\u7d4a\U00027de5\U00028a26\uc9e5\u561e\u948c\U0002a4e0\U00028c25\U000260a9\U0002b48e\U00028132\U00020fa0\U00028a9e\U0002b09c\U00025a63\uae03\U0002c87a\U00020e63\u8471\U00029b91\U000246f3\U0002ae88\U000264bf\U00021ae2\U0002b3cd\U0001d0b3\uadf6\U0002a488\U0002701a\U00022dd6\u38c7\uacba\U0002152a\u718b\u37bb\U00024d74\u893c\u16ab\U000280fe\U00013404',
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u'\U00027436\ua44f\uc908\u217f\U00027425\U0002ba8c\uc30a\U00023dc5\ud325\u70c8\U00024bca\U0002914f\U0002b522\u4651\U00023606\U000169dd\u6e8d\u2b81\u3bfc\U00028217\ua1d0\u37c7\U00025caa\u7d9f\U000e0138\U0002682a\U0002543f\U00028e37\ufb79\U00020924\U00023089\u5673\u425e\ua30a\uce45\U000275cd\u4033\U00025d88\u7eeb\u7589\u1e9b\U00027992\uc74e\U00028bd4\U00022670\u926e\U0002ba1a\U0002a0b8\U00022f27\u3a0f']
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