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PyFileServ.py
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PyFileServ.py
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#!/usr/bin/env python
import sys
# HTTP Server
import BaseHTTPServer
# Database
import sqlite3
# Hashing functions and timestamps
import hashlib
import random
import time
# Uploading
import os
import cgi
# Filenames
import string
# For browsers, mainly.
import mimetypes
# Regex
import re
# Configuration
import ConfigParser
import getpass
# Updates
import urllib2
# Threading
import SocketServer
# JSON
import json
def gen_api_key():
"""Returns 32 hexadecimal characters in uppercase"""
rand_str = "".join(
[str(time.time() + random.random()) for x in xrange(5)]
)
return hashlib.md5(rand_str).hexdigest().upper()
def hash_pass(password):
"""Returns a hashed and salted string from input"""
return hashlib.md5(configuration.passwordSalt + password).hexdigest()
characters = string.ascii_letters + string.digits
def gen_filename():
filename = "".join(random.choice(characters) for x in xrange(4))
if filename_exists(filename) == filename:
return filename
else:
gen_filename()
def filename_exists(filename):
if filename in os.listdir(configuration.uploadDir):
return gen_filename()
else:
return filename
def detect_mimetype(filename):
filetype = mimetypes.guess_type(filename, strict=True)
if filetype[1] != None:
return filetype[1]
elif filetype[0] != None:
return filetype[0]
else:
return "text/plain"
class RequestHandler(BaseHTTPServer.BaseHTTPRequestHandler):
def select_from_db(self, table, item, value):
"""Gets data from database. Use this only if it's to return one object"""
database.execute("SELECT * FROM {0} WHERE {1} = :{1};".format(
table, item), {item:value})
return database.fetchone()
def send_response_header(self, code, headers):
"""Sends headers to the client"""
self.send_response(code)
for header in headers:
self.send_header(header, headers[header])
self.end_headers()
def send_html_head(self, title):
self.wfile.write(
'<!doctype html><html><head>'\
'<meta charset=utf-8 /><title>{0}</title>'\
'<link rel="stylesheet" type="text/css" href="style.css" />'\
'</head><body>'.format(title))
def do_HEAD(self):
self.send_response_header(200, {})
def do_GET(self):
# FILE RETRIEVAL
if re.search("\/[A-Za-z0-9]{4}$", self.path):
try:
filename = self.path[1:]
db_data = self.select_from_db("files", "url", filename)
file_data = open(configuration.uploadDir + filename, "rb").read()
self.send_response_header(200, {
"Content-Type":db_data[3],
"Content-Length":db_data[5],
"Content-Disposition":'inline; filename="{0}"'.format(
db_data[4])})
database.execute(
"UPDATE files SET views=views+1 WHERE url=:url;", {
"url":filename})
db_connection.commit()
self.wfile.write(file_data)
# Nonexistent file
except IOError:
self.send_response_header(404, {"Content-Type":"text/plain"})
self.wfile.write("404")
# UPDATE CHECK (WINDOWS)
# Mac OS X uses http://puush.me/dl/puush.xml and Sparkle
elif self.path == "http://puush.me/dl/puush-win.txt?check=true":
self.send_response_header(200, {"Content-Type":"text/plain"})
if configuration.autoUpdate == True:
try:
version = urllib2.urlopen(self.path).read()
# Timeouts, connection errors
except urllib2.URLError:
version = configuration.version
self.wfile.write(version)
configuration.version = version
else:
self.wfile.write(configuration.version + "\n")
# REGISTRATION
elif self.path == "/register":
# HTML because registration form
self.send_response_header(200, {"Content-Type":"text/html"})
self.send_html_head("Registration")
if configuration.enableRegistration == True:
self.wfile.write(
'<form action="/register" method="POST">'\
'<table>'\
'<tr><td><input type="text" name="e" placeholder="Email" /></td></tr>'\
'<tr><td><input type="password" name="p" placeholder="Password" /></td></tr>'\
'<tr><td><input type="password" name="q" placeholder="Confirm Password" /></td></tr>'\
'<tr><td><input type="submit" value="Register" /></td></tr>'\
'</table></form>')
else:
self.wfile.write("Registration has been disabled.")
self.wfile.write("</body></html>")
# PAGE ICON
# Seems to be requested by most/all browsers.
elif self.path == "/favicon.ico":
self.send_response_header(200, {})
# MAIN PAGE
elif self.path == "/":
self.send_response_header(200, {"Content-Type":"text/html"})
self.send_html_head("Main")
self.wfile.write(
'<br /><br /><div id="main">'\
'<a href="./upload">Web Upload</a><br /><br />'\
'<a href="./login">Login</a><br /><br />'\
'<a href="./register">Register</a><br /><br />'\
'<a href="./admin">Admin Page</a></div>'\
'</body></html>')
# ADMINISTRATION
elif self.path == "/admin":
self.send_response_header(200, {"Content-Type":"text/html"})
self.send_html_head("Administration")
self.wfile.write(
'<form action="/admin" method="post"><table>'\
'<tr><td><input type="password" name="p" placeholder="Password" /></td></tr>'\
'<tr><td><input type="submit" value=""Login"" /></td></tr>'\
'</table></form></body></html>')
# CSS
elif self.path == "/style.css":
self.wfile.write(
'body {background-color: #D0D0D0; color: #000000; padding: 10px; font: 90% monospace;}'\
'a {text-decoration: none; color: #404040;}'\
'table {padding: 5px; border: 1px dotted #000000;}'\
'th, td {text-align: left;}'\
'th {font-weight: bold; padding: 5px;}'\
'td {padding: 0px 5px;}'\
'.statRed {background-color: #FF0000; font-weight: bold; text-align: center;}'\
'.statGrey {background-color: #C0C0C0; font-weight: bold; text-align: center;}'\
'#main {text-align: center; padding: 10px;}'\
'.s {text-align: right;}'\
'footer {text-decoration: none; color: B0B0B0; position: fixed; bottom: 0px; right: 0px;}'
)
# WEB UPLOAD
elif self.path == "/upload":
self.send_response_header(200, {"Content-Type":"text/html"})
self.send_html_head("Web Upload")
self.wfile.write(
'<form action="/upload" method="post" enctype="multipart/form-data"><table>'\
'<tr><td><input type="file" name="f" /></td></tr>'\
'<tr><td><input type="text" name="e" placeholder="Email" /></td></tr>'\
'<tr><td><input type="password" name="p" placeholder="Password" /><input type="submit" value="Upload" /></td></tr>'\
'</table></form></body></html>')
# LOGIN
elif self.path == "/login":
self.send_response_header(200, {"Content-Type":"text/html"})
self.send_html_head("Login")
self.wfile.write(
'<form action="/login" method="post"><table>'\
'<tr><td><input type="text" name="e" placeholder="email" /></td></tr>'\
'<tr><td><input type="password" name="p" placeholder="Password" /></td></tr>'\
'<tr><td><input type="submit" value=""Login"" /></td></tr>'\
'</table></form><br /><a href="./register">Register</a></body></html>')
# DATA API (JSON)
elif re.search("\/api\?file\=[A-Za-z0-9]{4}$", self.path):
self.send_response_header(200, {"Content-Type":"application/json"})
if configuration.enableAPI:
try:
db_data = self.select_from_db("files", "url", self.path[-4:])
js_data = {
"mimetype":db_data[3],
"filename":db_data[4],
"views":db_data[6],
"timestamp":db_data[7]
}
self.wfile.write(json.dumps(js_data, sort_keys=True, indent=2))
except TypeError:
self.wfile.write("{}")
else:
self.wfile.write("{}")
# HISTORY (JSON)
elif re.search("\/hist\?key\=[A-Z0-9]{32}$", self.path):
self.send_response_header(200, {"Content-Type":"application/json"})
try:
db_data = self.select_from_db("users", "apikey", self.path[10:])
database.execute("SELECT * FROM files WHERE owner=:owner;", {
"owner":db_data[1]})
js_data = {}
item_count = 0
for item in database:
js_data[item_count] = {
"id": item[0],
"timestamp": item[7],
"url": "http://{0}:{1}/{2}".format(configuration.hostIP, configuration.hostPort, item[2]),
"filename": item[4],
"views": item[6]
}
item_count += 1
self.wfile.write(json.dumps(js_data, sort_keys=True, indent=2))
except TypeError:
self.wfile.write("{}")
# UPDATE
elif self.path == "http://puush.me/dl/puush-win.zip" or self.path == "http://puush.me/dl/puush.zip":
update = urllib2.urlopen(self.path).read()
self.wfile.write(update)
# 404
else:
self.send_response_header(404, {"Content-Type":"text/plain"})
self.wfile.write("404")
def do_POST(self):
# HISTORY
if self.path == "http://puush.me/api/hist":
self.send_response_header(200, {"Content-Type":"text/html"})
form = cgi.FieldStorage(fp=self.rfile, headers=self.headers,
environ={"REQUEST_METHOD":"POST",
"CONTENT_TYPE":self.headers["Content-Type"]})
self.handle_history(form["k"].value)
# AUTHENTICATION
elif self.path == "http://puush.me/api/auth":
self.send_response_header(200, {"Content-Type":"text/plain"})
userinfo = {"email":"", "password":"", "key":"", "usage":""}
form = cgi.FieldStorage(fp=self.rfile, headers=self.headers,
environ={"REQUEST_METHOD":"POST",
"CONTENT_TYPE":self.headers["Content-Type"]})
if "e" in form.keys():
userinfo["email"] = form["e"].value
if "k" in form.keys():
userinfo["key"] = form["k"].value
elif "p" in form.keys():
userinfo["password"] = form["p"].value
db_data = self.select_from_db("users", "email", userinfo["email"])
try:
if db_data[1] == userinfo["email"] and (
db_data[3] == userinfo["key"] or
db_data[2] == hash_pass(userinfo["password"])):
userinfo["key"] = db_data[3]
userinfo["usage"] = db_data[4]
self.wfile.write("{0},{1},,{2}".format(
abs(1-configuration.quota),
userinfo["key"],
userinfo["usage"]
))
except TypeError:
self.wfile.write("-1") # User is not in database
# UPLOAD
elif self.path == "http://puush.me/api/up" or self.path == "/up":
return_url, file_num, file_usage = self.handle_upload()
self.send_response_header(200, {"Content-Type":"text/plain"})
self.wfile.write("0,{0},{1},{2}".format(
return_url, file_num, file_usage))
# DELETION
elif self.path == "http://puush.me/api/del" or self.path == "/del":
form = cgi.FieldStorage(fp=self.rfile, headers=self.headers,
environ={"REQUEST_METHOD":"POST",
"CONTENT_TYPE":self.headers["Content-Type"]})
try:
# Checks if user is in database. Raises TypeError if not.
db_data = self.select_from_db("users", "apikey", form["k"].value)
# Get file's size from file id number
db_data = self.select_from_db("files", "id", form["i"].value)
file_size = db_data[5]
file_name = db_data[2]
# Remove file entry from database by item number
database.execute("DELETE FROM files WHERE id=:id", {
"id":form["i"].value})
db_connection.commit()
# Lower file usage by file size
database.execute(
"UPDATE users SET usage=usage-:file_len WHERE apikey=:apikey;",
{"file_len":file_size,
"apikey":form["k"].value})
db_connection.commit()
self.send_response_header(200, {"Content-Type":"text/html"})
self.handle_history(form["k"].value)
os.remove(configuration.uploadDir + file_name)
except TypeError:
# Nonexistent user
pass
except OSError:
# No such file
pass
# "ERROR REPORTING"
elif self.path == "http://puush.me/api/oshi":
self.send_response_header(200, {
"Content-Type":"text/html",
"Content-Encoding":"gzip"
})
self.wfile.write("\n")
# REGISTRATION
elif self.path == "/register":
self.send_response_header(200, {"Content-Type":"text/html"})
self.send_html_head("Registration")
if configuration.enableRegistration == True:
try:
form = cgi.FieldStorage(fp=self.rfile, headers=self.headers,
environ={"REQUEST_METHOD":"POST",
"CONTENT_TYPE":self.headers["Content-Type"]})
email_exists = False
db_data = database.execute("SELECT * FROM USERS;")
for row in db_data:
if form["e"].value == row[1]:
email_exists = True
if email_exists == True:
self.wfile.write(
"That email has already been registered with. Please use a different email address.")
elif (re.search(".+@.+\..+", form["e"].value)
and len(form["p"].value) >= 5
and form["p"].value == form["q"].value
):
user_key = gen_api_key()
database.execute(
"INSERT INTO users VALUES (NULL, :email, :pass, :apikey, 0);", {
"email":form["e"].value,
"pass":hash_pass(form["p"].value),
"apikey":user_key})
db_connection.commit()
self.wfile.write(
'Registered!<br />'\
'You may now log in with your email and password.<br />'\
'Your user API key is {0}'.format(user_key))
else:
self.wfile.write(
"Please make sure that your email address is in the correct email address format and "\
"that your password is more than 5 characters.")
except KeyError:
self.wfile.write("At least put <i>something</i> in there.")
self.wfile.write("</body></html>")
else:
self.wfile.write("Registration has been disabled.</body></html>")
# LOGIN
elif self.path == "/login":
form = cgi.FieldStorage(fp=self.rfile, headers=self.headers,
environ={"REQUEST_METHOD":"POST",
"CONTENT_TYPE":self.headers["Content-Type"]})
self.send_response_header(200, {"Content-Type":"text/html"})
self.send_html_head("Account Management")
if "p" in form.keys():
try:
db_data = self.select_from_db("users", "passwordHash", hash_pass(form["p"].value))
if db_data == None:
raise TypeError
if "d" in form.keys():
db_data = database.execute("SELECT * FROM files WHERE owner=:owner;",
{"owner":form["e"].value})
if type(form["d"]) == list:
files = []
for row in db_data:
files.append(str(row[2]))
for url in form["d"]:
if url.value in files:
self.admin_handle_delete(url.value)
else:
for row in db_data:
if form["d"].value == str(row[2]):
self.admin_handle_delete(form["d"].value)
if "q" in form.keys():
# Password change
database.execute("UPDATE users SET passwordHash=:passhash where email=:email;",
{"passhash":hash_pass(form["q"].value), "email":form["e"].value})
db_connection.commit()
database.execute("UPDATE users SET apikey=:apikey where email=:email;",
{"apikey":gen_api_key(), "email":form["e"].value})
self.wfile.write("Password changed!<br />")
db_data = self.select_from_db("users", "email", form["e"].value)
self.wfile.write("<table><tr><td>API Key: {0}</td></tr></table><br />".format(db_data[3]))
self.wfile.write(
'<form name="delete" action="/login" method="POST">'\
'<table><thead><tr>'\
'<th class="n">Name</th><th class="v">Views</th>'\
'<th class="ts">Timestamp (Server Time)</th>'\
'<th class="s">Size (Bytes)</th><th class="t">Type</th><th class="d">Delete</th>'\
'</tr></thead><tbody>')
database.execute("SELECT * FROM files WHERE owner=:owner;",
{"owner":form["e"].value})
for item in database:
self.wfile.write(
'<tr>'\
'<td class="n"><a href="{0}">{1}</a></td>'\
'<td class="v">{2}</td><td class="ts">{3}</td>'\
'<td class="s">{4}</td>'\
'<td class="t">{5}</td><td class="d">'\
'<input type="checkbox" name="d" value="{0}" />'\
'</td></tr>'.format(
item[2], item[4], item[6], item[7], item[5], item[3]))
self.wfile.write(
'<tr><td><input type="password" name="p" placeholder="Password" />'\
'<input type="hidden" name="e" value="{0}" />'\
'<input type="submit" value="Delete" />'\
'</td><td></td><td></td><td></td><td></td><td></td>'\
'</tr></tbody></table></form><br />'.format(form["e"].value))
self.wfile.write(
'<form name="passchange" action="/login" method="POST">'\
'<input type="hidden" name="e" value="{0}" />'\
'<table><tr>'\
'<td><input type="password" name="p" placeholder="Current Password" /></td>'\
'<td><input type="password" name="q" placeholder="New Password" /></td>'\
'<td><input type="submit" value="Change" /></td>'\
'</tr></table></form>'.format(form["e"].value))
self.wfile.write("</body></html>")
except KeyError:
# No email
self.wfile.write("Bad Login: No email")
except TypeError:
# Mismatch
self.wfile.write("Bad Login: Invalid details")
else:
self.wfile.write("Bad Login: No password")
# ADMINISTRATION
elif self.path == "/admin":
form = cgi.FieldStorage(fp=self.rfile, headers=self.headers,
environ={"REQUEST_METHOD":"POST",
"CONTENT_TYPE":self.headers["Content-Type"]})
if "p" in form.keys():
if form["p"].value == configuration.adminPass:
self.send_response_header(200, {"Content-Type":"text/html"})
if "d" in form.keys():
db_data = database.execute("SELECT * FROM files;")
if type(form["d"]) == list:
files = []
for row in db_data:
files.append(str(row[2]))
for url in form["d"]:
if url.value in files:
self.admin_handle_delete(url.value)
else:
for row in db_data:
if form["d"].value == str(row[2]):
self.admin_handle_delete(form["d"].value)
elif "q" in form.keys():
configuration.quota = int(form["q"].value)
configuration.config.set("Server", "Quota", form["q"].value)
elif "r" in form.keys():
configuration.enableRegistration = bool(int(form["r"].value))
configuration.config.set("Server", "EnableRegistration", form["r"].value)
elif "a" in form.keys():
configuration.enableAPI = bool(int(form["a"].value))
configuration.config.set("Server", "EnableAPI", form["a"].value)
elif "p" in form.keys() and "n" in form.keys():
if form["p"].value == configuration.adminPass:
configuration.adminPass = form["n"].value
configuration.config.set("Server", "AdminPass", form["q"].value)
elif "l" in form.keys():
configuration.loadConfig()
self.send_html_head("Administration")
self.wfile.write(
'<form name="delete" action="/admin" method="POST">'\
'<table><thead><tr>'\
'<th class="n">Name</th><th class="v">Views</th>'\
'<th class="ts">Timestamp (Server Time)</th><th class="o">Owner</th>'\
'<th class="s">Size (Bytes)</th><th class="t">Type</th><th class="d">Delete</th>'\
'</tr></thead><tbody>')
database.execute("SELECT * FROM files;")
for item in database:
self.wfile.write(
'<tr>'\
'<td class="n"><a href="{0}">{1}</a></td>'\
'<td class="v">{2}</td><td class="ts">{3}</td>'\
'<td class="o">{4}</td><td class="s">{5}</td>'\
'<td class="t">{6}</td><td class="d">'\
'<input type="hidden" name="o" value="{4}" />'\
'<input type="checkbox" name="d" value="{0}" />'\
'</td></tr>'.format(
item[2], item[4], item[6], item[7], item[1], item[5], item[3]))
self.wfile.write(
'<tr><td><input type="password" name="p" placeholder="Password" />'\
'<input type="submit" value="Delete" />'\
'</td><td></td><td></td><td></td><td></td><td></td><td></td>'\
'</tr></tbody></table></form><br /><table><tr><td>')
quota_setting = ["On", "0", "Disable"] if configuration.quota == 1 else ["Off", "1", "Enable"]
self.wfile.write(
'<form name="quota" action="/admin" method="POST">'\
'Quota: <div class="statGrey">{0}</div>'\
'<input type="hidden" name="q" value="{1}" />'\
'<input type="password" name="p" placeholder="Password" />'\
'<input type="submit" value="{2}" /></form>'.format(
quota_setting[0], quota_setting[1], quota_setting[2]))
registration_setting = ["Off", "1", "Enable", "statGrey"] if configuration.enableRegistration == False else ["On", "0", "Disable", "statRed"]
self.wfile.write(
'<form name="registration" action="/admin" method="POST">'\
'Registration: <div class="{3}">{0}</div>'\
'<input type="hidden" name="r" value="{1}" />'\
'<input type="password" name="p" placeholder="Password" />'\
'<input type="submit" value="{2}" /></form>'.format(
registration_setting[0],
registration_setting[1],
registration_setting[2],
registration_setting[3]))
api_setting = ["Off", "1", "Enable", "statGrey"] if configuration.enableAPI == False else ["On", "0", "Disable", "statGrey"]
self.wfile.write(
'<form name="api" action="/admin" method="POST">'\
'Web API: <div class="{3}">{0}</div>'\
'<input type="hidden" name="a" value="{1}" />'\
'<input type="password" name="p" placeholder="Password" />'\
'<input type="submit" value="{2}" /></form>'.format(
api_setting[0],
api_setting[1],
api_setting[2],
api_setting[3]))
self.wfile.write(
'</td><td><form name="changepass" action="/admin" method="POST">'\
'<table>'\
'<tr><td>Change Administrator Password:</td></tr>'\
'<tr><td><input type="password" name="p" placeholder="Current Password" /></td></tr>'\
'<tr><td><input type="password" name="n" placeholder="New Password" /></td></tr>'\
'<tr><td><input type="submit" value="Change" /></td></tr>'\
'</table></form><br />')
self.wfile.write(
'<form name="reload" action="/admin" method="POST">'\
'<table>'\
'<tr><td>Reload Config from file:</td></tr>'\
'<tr><td><input type="password" name="p" placeholder="Password" /></td></tr>'\
'<tr><td><input type="submit" name="l" value="Reload Config" /></td></tr>'\
'</table></form></td></tr></table>'
)
self.wfile.write(
# '<footer><a href="nope">testfooter</a></footer>'\
'</body></html>')
else:
self.send_response_header(403, {"Content-Type":"text/plain"})
self.wfile.write("Unauthorised")
else:
self.send_response_header(400, {"Content-Type":"text/plain"})
self.wfile.write("Bad Request")
elif self.path == "http://puush.me/api/thumb":
form = cgi.FieldStorage(fp=self.rfile, headers=self.headers, environ={
"REQUEST_METHOD":"POST",
"CONTENT_TYPE":self.headers["Content-Type"]})
# userkey = form["k"].value
# imagenum = form["i"].value
self.send_response_header(200, {"Content-Type":"image/png"})
# Probably won't implement this.
# WEB UPLOAD
elif self.path == "/upload":
form = cgi.FieldStorage(fp=self.rfile, headers=self.headers, environ={
"REQUEST_METHOD":"POST",
"CONTENT_TYPE":self.headers["Content-Type"]})
try:
db_data = self.select_from_db("users", "email", form["e"].value)
if str(db_data[2]) == hash_pass(form["p"].value):
if (int(db_data[4]) + len(form["f"].value) <= 209715200) or configuration.quota == 0:
new_filename = gen_filename()
with open(configuration.uploadDir + new_filename, "wb") as new_file:
new_file.write(form["f"].value)
file_length = len(form["f"].value)
database.execute(
"UPDATE users SET usage=usage+:file_len WHERE email=:email;",
{"file_len":file_length,
"email":form["e"].value})
db_connection.commit()
database.execute(
"INSERT INTO files VALUES "\
"(NULL, :owner, :url, :mimetype, :filename, :size, 0, :timestamp);", {
"owner":db_data[1],
"url":new_filename,
"mimetype":detect_mimetype(form["f"].filename),
"filename":form["f"].filename,
"size":file_length,
"timestamp":time.strftime("%Y-%m-%d %H:%M:%S")})
db_connection.commit()
database.execute("SELECT * FROM files WHERE url=:url;", {
"url":new_filename})
self.send_response_header(200, {"Content-Type":"text/html"})
self.send_html_head("Web Upload")
self.wfile.write(
'<a href="{0}{1}">{0}{1}</a></body></html>'.format(
configuration.uploadURL, new_filename))
else:
self.send_response_header(507, {"Content-Type":"text/plain"})
self.wfile.write("Quota exceeded.")
else:
self.send_response_header(403, {"Content-Type":"text/html"})
self.wfile.write("Incorrect password")
except KeyError:
pass
except TypeError:
self.send_response_header(403, {"Content-Type":"text/html"})
self.wfile.write("Invalid email")
def handle_upload(self):
"""Receives data, authenticates, writes file to disk and database"""
form = cgi.FieldStorage(fp=self.rfile, headers=self.headers, environ={
"REQUEST_METHOD":"POST",
"CONTENT_TYPE":self.headers["Content-Type"]})
try:
form_data_key = form["k"].value
# Currently form["c"] and form["z"] are unknown, but not needed
# Also, form["z"] is always "poop" for some reason
# form_data_c = form["c"].value
# form_data_z = form["z"].value
form_data_file = form["f"].value
db_data = self.select_from_db("users", "apikey", form_data_key)
if db_data == None:
raise KeyError
if str(db_data[3]) == form_data_key:
if (int(db_data[4]) + len(form_data_file) <= 209715200) or configuration.quota == 0:
new_filename = gen_filename()
with open(configuration.uploadDir + new_filename, "wb") as new_file:
new_file.write(form_data_file)
file_length = len(form_data_file)
database.execute(
"UPDATE users SET usage=usage+:file_len WHERE apikey=:apikey;",
{"file_len":file_length,
"apikey":form_data_key})
db_connection.commit()
database.execute(
"INSERT INTO files VALUES "\
"(NULL, :owner, :url, :mimetype, :filename, :size, 0, :timestamp);", {
"owner":db_data[1],
"url":new_filename,
"mimetype":detect_mimetype(form["f"].filename),
"filename":form["f"].filename,
"size":file_length,
"timestamp":time.strftime("%Y-%m-%d %H:%M:%S")})
db_connection.commit()
database.execute("SELECT * FROM files WHERE url=:url;", {
"url":new_filename})
return configuration.uploadURL + new_filename, database.fetchone()[0], file_length
else:
return "Quota exceeded!", 0, 0
except KeyError, e:
print(e)
return "Bad Request", 0, 0
except BaseException, e:
print(e)
return "Something Bad Happened", 0, 0
def handle_history(self, apikey):
db_data = self.select_from_db("users", "apikey", apikey)
if db_data != None:
database.execute("SELECT * FROM files WHERE owner=:owner ORDER BY id desc;", {
"owner":db_data[1]})
upload_list = ["0\n"]
hist_items = 0
for item in database:
if hist_items <= 10:
# File index, timestamp, URL, filename, number of views,
hist_item = "{0},{1},http://{2}:{3}/{4},{5},{6},1\n".format(
item[0], item[7],
configuration.hostIP, configuration.hostPort, item[2],
item[4], item[6])
upload_list.append(hist_item)
hist_items += 1
self.wfile.write("".join(upload_list))
def admin_handle_delete(self, url):
try:
# Get file's size from item number
db_data = self.select_from_db("files", "url", url)
file_size = db_data[5]
file_owner = db_data[1]
file_name = db_data[2]
# Get owner apikey from email
db_data = self.select_from_db("users", "email", file_owner)
owner_apikey = db_data[3]
# Remove file entry from database by url
database.execute("DELETE FROM files WHERE url=:url;", {
"url":url})
db_connection.commit()
# Lower file usage by file size
database.execute(
"UPDATE users SET usage=usage-:file_len WHERE apikey=:apikey;",
{"file_len":file_size,
"apikey":owner_apikey})
db_connection.commit()
# Remove file last: in case file was already somehow deleted,
# it would be removed from the database first before IOError
os.remove(configuration.uploadDir + file_name)
# Already deleted; probably tried to refresh.
except TypeError:
pass
# No such file
except OSError:
pass
class ThreadedHTTPServer(SocketServer.ThreadingMixIn, BaseHTTPServer.HTTPServer):
"""Handle requests in a separate thread."""
class Configuration(object):
def __init__(self):
self.config = ConfigParser.RawConfigParser()
self.configFile = "server.cfg"
self.checkConfig()
def checkConfig(self):
if self.configFile not in os.listdir("."):
self.newConfig()
try:
self.loadConfig()
except ConfigParser.NoOptionError, e:
print("One or more options are missing/invalid:")
print(e)
sys.exit()
except ValueError, e:
print("One or more options are invalid:")
print(e)
sys.exit()
def newConfig(self):
print("No config file present. Entering setup...")
self.config.add_section("Server")
hostIP = raw_input("IP address or domain name (Default: external IP address): ")
self.config.set("Server", "IP",
urllib2.urlopen("http://icanhazip.com/").read() if hostIP == "" else hostIP)
hostPort = raw_input("Port (Default: random port): ")
self.config.set("Server", "Port",
random.randint(1024, 65535) if hostPort == "" else hostPort)
databaseName = raw_input("Database Name (Default: PyFileServData.sqlite): ")
self.config.set("Server", "DatabaseName",
"PyFileServData.sqlite" if databaseName == "" else databaseName)
adminPass = getpass.getpass("Admin password (Default: 12345): ")
self.config.set("Server", "AdminPass",
"12345" if adminPass == "" else adminPass)
quota = raw_input("Enable quota? (200MB) (Default: no) [yes/no]: ")
self.config.set("Server", "Quota",
"1" if quota == "yes" else "0")
self.config.set("Server", "EnableRegistration", "1")
self.config.set("Server", "EnableAPI", "1")
self.config.set("Server", "PasswordSalt", gen_api_key() + gen_api_key())
self.config.set("Server", "UploadDir", "Uploads/")
self.config.set("Server", "ProgVer",
urllib2.urlopen("http://puush.me/dl/puush-win.txt?check=true").read())
self.config.set("Server", "AutoUpdate", "1")
with open(self.configFile, "wb") as cf:
self.config.write(cf)
print("Configuration file saved as {0}.".format(self.configFile))
def loadConfig(self):
self.config.read(self.configFile)
self.hostIP = self.config.get("Server", "IP")
self.hostPort = self.config.getint("Server", "Port")
self.passwordSalt = self.config.get("Server", "PasswordSalt")
self.databaseName = self.config.get("Server", "DatabaseName")
self.adminPass = self.config.get("Server", "AdminPass")
self.enableRegistration = self.config.getboolean("Server", "EnableRegistration")
self.enableAPI = self.config.getboolean("Server", "EnableAPI")
self.uploadDir = self.config.get("Server", "UploadDir")
self.version = self.config.get("Server", "ProgVer")
self.uploadURL = "http://{0}:{1}/".format(self.hostIP, self.hostPort)
self.quota = self.config.getint("Server", "Quota")
self.autoUpdate = self.config.getboolean("Server", "AutoUpdate")
def saveConfig(self):
with open(self.configFile, "wb") as configfile:
self.config.write(configfile)
if __name__ == "__main__":
os.chdir(".")
configuration = Configuration()
if configuration.uploadDir[:-1] not in os.listdir("."):
print("Creating upload directory...")
os.mkdir(configuration.uploadDir, 0744)
if not configuration.databaseName:
print("No database name found. Please add a value to DatabaseName in {0}.".format(CONFIG_FILE))
sys.exit()
if configuration.databaseName not in os.listdir("."):
db_connection = sqlite3.connect(configuration.databaseName, check_same_thread=False)
database = db_connection.cursor()
print("Generating database...")
database.execute(
"CREATE TABLE users (id INTEGER PRIMARY KEY, "\
"email TEXT, passwordHash TEXT, apikey TEXT, "\
"usage INTEGER);")
db_connection.commit()
database.execute(
"CREATE TABLE files (id INTEGER PRIMARY KEY, "\
"owner TEXT, url TEXT, mimetype TEXT, "\
"filename TEXT, size INTEGER, views INTEGER, timestamp TEXT);")
db_connection.commit()
else:
db_connection = sqlite3.connect(configuration.databaseName, check_same_thread=False)
database = db_connection.cursor()
try:
# Making sure both tables are there
database.execute("SELECT * FROM users;")
database.execute("SELECT * FROM files;")
except sqlite3.OperationalError:
print("Invalid database file.")
sys.exit()
Server = ThreadedHTTPServer(("", configuration.hostPort), RequestHandler)
print("PyFileServ Started - {0}:{1}".format(configuration.hostIP, configuration.hostPort))
#sys.stderr = open(os.devnull, "w")
#sys.stdout = open(os.devnull, "w")
try:
Server.serve_forever()
except KeyboardInterrupt:
configuration.saveConfig()
Server.server_close()
database.close()
sys.exit(0)