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2019-05-14 Fred Gleason <fredg@paravelsystems.com>

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* Removed 'web/webget/webget.py'.
This commit is contained in:
Fred Gleason 2019-05-14 16:01:14 -04:00
parent 1159caad4a
commit ca949be8f2
2 changed files with 2 additions and 145 deletions
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2
ChangeLog
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@ -18665,3 +18665,5 @@
generated with a normalization level of -100 dBFS. generated with a normalization level of -100 dBFS.
* Fixed a bug in the Webget service that caused all audio to * Fixed a bug in the Webget service that caused all audio to
be generated as monoaural. be generated as monoaural.
2019-05-14 Fred Gleason <fredg@paravelsystems.com>
* Removed 'web/webget/webget.py'.

145
web/webget/webget.py
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@ -1,145 +0,0 @@
#!/usr/bin/python
from __future__ import print_function
import os
import sys
import subprocess
import tempfile
import urllib
import ConfigParser
import mysql.connector
def eprint(*args,**kwargs):
print(*args,file=sys.stderr,**kwargs)
def GetDbCredentials():
config=ConfigParser.ConfigParser()
config.readfp(open('/etc/rd.conf'))
return (config.get('mySQL','Loginname'),config.get('mySQL','Password'),
config.get('mySQL','Hostname'),config.get('mySQL','Database'))
def OpenDb():
creds=GetDbCredentials()
return mysql.connector.connect(user=creds[0],password=creds[1],
host=creds[2],database=creds[3],
buffered=True)
def CgiError(msg,resp_code):
print('Content-type: text/html')
print('Status: '+str(resp_code))
print()
print(msg)
sys.exit(0)
def AuthenticateUser(name,passwd,db):
sql='select WEBGET_LOGIN_PRIV from USERS where ';
sql+='LOGIN_NAME="'+name+'" && PASSWORD="'+passwd+'"'
q=db.cursor()
q.execute(sql)
if(len(q.fetchall())==0):
CgiError("Invalid User name or Password!",400)
#
# Main Function
#
title=''
samprate=48000
format='MP3'
bitrate=32000
quality=2
login_name=''
password=''
#
# Get call fields
#
f0=os.environ['QUERY_STRING'].split('&')
for field in f0:
f1=field.split('=')
if(f1[0]=='title'):
title=urllib.unquote(f1[1])
if(f1[0]=='samprate'):
samprate=int(urllib.unquote(f1[1]))
if(f1[0]=='format'):
format=urllib.unquote(f1[1])
if(f1[0]=='bitrate'):
bitrate=int(urllib.unquote(f1[1]))
if(f1[0]=='quality'):
quality=int(urllib.unquote(f1[1]))
if(f1[0]=='login_name'):
login_name=urllib.unquote(f1[1])
if(f1[0]=='password'):
password=urllib.unquote(f1[1])
login_name=login_name.replace('+',' ')
password=password.replace('+',' ')
db=OpenDb()
AuthenticateUser(login_name,password,db)
if(len(title)==0):
CgiError('No title specified!',400)
title=title.replace('+',' ')
#
# Generate file export
#
tempdir=tempfile.mkdtemp()
try:
filename=subprocess.check_output(('rdexport','--title='+title,
'--metadata-pattern=%t',
'--samplerate='+str(samprate),
'--format='+format,
'--bitrate='+str(bitrate),
'--quality='+str(quality),
tempdir))
except subprocess.CalledProcessError:
os.rmdir(tempdir)
print('Content-type: text/html')
print('Status: 500')
print()
print('500 - unable to execute rdexport(1)')
sys.exit(0)
if(len(filename)==0):
os.rmdir(tempdir)
print('Content-type: text/html')
print('Status: 404')
print()
print('404 - no cart with that title');
sys.exit(0)
filename=filename[0:len(filename)-1]
filepath=tempdir+'/'+filename
try:
mimetype=subprocess.check_output(('file','--brief','--mime-type',filepath))
except subprocess.CalledProcessError:
os.remove(filepath)
os.rmdir(tempdir)
print('Content-type: text/html')
print('Status: 500')
print()
print('500 - unable to determine output mime-type')
sys.exit(0)
#
# Render the output
#
try:
f=open(filepath,'r')
except IOError, reason:
print('Content-type: text/html')
print()
print('500 - unable to open exported file "'+filepath+'" ['+str(reason)+']')
sys.exit(0)
print('Content-Disposition: attachment; filename=\"'+filename+'\"')
print('Content-type: '+mimetype)
bytes=f.read(1024)
while(len(bytes)>0):
sys.stdout.write(bytes)
bytes=f.read(1024)
f.close()
os.remove(filepath)
os.rmdir(tempdir)