Credit to bones7456.
Change values in settings.py, place it in the same directory as fileserver.py then run python2 fileserver.py
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simple python fileserver with authentication
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| #!/usr/bin/env python2 | |
| """Simple HTTP Server With Upload and Authentication. | |
| This module builds on BaseHTTPServer by implementing the standard GET | |
| and HEAD requests in a fairly straightforward manner. | |
| """ | |
| __author__ = "bones7456" | |
| __contributor__ = "wonjohnchoi" | |
| import os | |
| import posixpath | |
| import BaseHTTPServer | |
| import urllib | |
| import cgi | |
| import shutil | |
| import mimetypes | |
| import re | |
| try: | |
| from cStringIO import StringIO | |
| except ImportError: | |
| from StringIO import StringIO | |
| import sys | |
| import base64 | |
| import settings | |
| def key(): | |
| return base64.b64encode('%s:%s' % (settings.username, settings.password)) | |
| class Counter: | |
| ''' instantiate only once ''' | |
| def __init__(self): | |
| import sqlite3 | |
| print 'making sqlite3 database' | |
| self.conn = sqlite3.connect(os.path.expanduser('~/.config/simple-file-server.db')) | |
| self.cursor = self.conn.cursor() | |
| self.cursor.execute('''CREATE TABLE IF NOT EXISTS counter | |
| (fullpath text primary key, count integer)''') | |
| def incr_counter(self, path): | |
| """ Increase the counter that counts how many times a path is visited """ | |
| res = self.read_counter(path) | |
| # print 'incr_counter:', path, res, '->', res + 1 | |
| res += 1 | |
| self.cursor.execute('REPLACE INTO counter(fullpath, count) VALUES(?, ?)', (path, res)) | |
| self.conn.commit() | |
| pass | |
| def read_counter(self, path): | |
| """ Read the counter that counts how many times a path is visited """ | |
| self.cursor.execute('SELECT * FROM "counter" WHERE "fullpath"=?', (path,)) | |
| row = self.cursor.fetchone() | |
| count = 0 | |
| if row != None : count = row[1] | |
| # print 'read_counter:', path, count | |
| return count | |
| class SimpleHTTPRequestHandler(BaseHTTPServer.BaseHTTPRequestHandler): | |
| """Simple HTTP request handler with GET/HEAD/POST commands. | |
| This serves files from the current directory and any of its | |
| subdirectories. The MIME type for files is determined by | |
| calling the .guess_type() method. And can reveive file uploaded | |
| by client. | |
| The GET/HEAD/POST requests are identical except that the HEAD | |
| request omits the actual contents of the file. | |
| """ | |
| counter = Counter() | |
| def do_HEAD(self): | |
| """Serve a HEAD request.""" | |
| f = self.send_head() | |
| if f: | |
| f.close() | |
| def is_authenticated(self): | |
| auth_header = self.headers.getheader('Authorization') | |
| return auth_header and auth_header == 'Basic ' + key() | |
| def do_AUTHHEAD(self): | |
| self.send_response(401) | |
| self.send_header('WWW-Authenticate', 'Basic realm=\"Test\"') | |
| self.send_header('Content-type', 'text/html') | |
| self.end_headers() | |
| def try_authenticate(self): | |
| if not self.is_authenticated(): | |
| self.do_AUTHHEAD() | |
| print 'not authenticated' | |
| self.wfile.write('not authenticated') | |
| return False | |
| return True | |
| def do_GET(self): | |
| if not self.try_authenticate(): | |
| return | |
| print 'authenticated' | |
| f = self.send_head() | |
| if f: | |
| self.copyfile(f, self.wfile) | |
| f.close() | |
| def do_POST(self): | |
| if not self.try_authenticate(): | |
| return | |
| print 'authenticated' | |
| """Serve a POST request.""" | |
| r, info = self.deal_post_data() | |
| print r, info, "by: ", self.client_address | |
| f = StringIO() | |
| f.write('<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">') | |
| f.write("<html>\n<title>Upload Result Page</title>\n") | |
| f.write("<body>\n<h2>Upload Result Page</h2>\n") | |
| f.write("<hr>\n") | |
| if r: | |
| f.write("<strong>Success:</strong>") | |
| else: | |
| f.write("<strong>Failed:</strong>") | |
| f.write(info) | |
| f.write("<br><a href=\"%s\">back</a>" % self.headers['referer']) | |
| f.write("</body>\n</html>\n") | |
| length = f.tell() | |
| f.seek(0) | |
| self.send_response(200) | |
| self.send_header("Content-type", "text/html") | |
| self.send_header("Content-Length", str(length)) | |
| self.end_headers() | |
| if f: | |
| self.copyfile(f, self.wfile) | |
| f.close() | |
| def deal_post_data(self): | |
| boundary = self.headers.plisttext.split("=")[1] | |
| remainbytes = int(self.headers['content-length']) | |
| line = self.rfile.readline() | |
| remainbytes -= len(line) | |
| if not boundary in line: | |
| return (False, "Content NOT begin with boundary") | |
| line = self.rfile.readline() | |
| remainbytes -= len(line) | |
| fn = re.findall(r'Content-Disposition.*name="file"; filename="(.*)"', line) | |
| if not fn: | |
| return (False, "Can't find out file name...") | |
| path = self.url_path_to_file_path(self.path) | |
| fn = os.path.join(path, fn[0]) | |
| line = self.rfile.readline() | |
| remainbytes -= len(line) | |
| line = self.rfile.readline() | |
| remainbytes -= len(line) | |
| try: | |
| out = open(fn, 'wb') | |
| except IOError: | |
| return (False, "Can't create file to write, do you have permission to write?") | |
| preline = self.rfile.readline() | |
| remainbytes -= len(preline) | |
| while remainbytes > 0: | |
| line = self.rfile.readline() | |
| remainbytes -= len(line) | |
| if boundary in line: | |
| preline = preline[0:-1] | |
| if preline.endswith('\r'): | |
| preline = preline[0:-1] | |
| out.write(preline) | |
| out.close() | |
| return (True, "File '%s' upload success!" % fn) | |
| else: | |
| out.write(preline) | |
| preline = line | |
| return (False, "Unexpect Ends of data.") | |
| def send_head(self): | |
| """Common code for GET and HEAD commands. | |
| This sends the response code and MIME headers. | |
| Return value is either a file object (which has to be copied | |
| to the outputfile by the caller unless the command was HEAD, | |
| and must be closed by the caller under all circumstances), or | |
| None, in which case the caller has nothing further to do. | |
| """ | |
| print 'url_path', self.path | |
| file_path = self.url_path_to_file_path(self.path) | |
| print 'file_path', file_path | |
| f = None | |
| if os.path.isdir(file_path): | |
| if not self.path.endswith('/'): | |
| # redirect browser - doing basically what apache does | |
| self.send_response(301) | |
| self.send_header("Location", self.path + "/") | |
| self.end_headers() | |
| return None | |
| for index in "index.html", "index.htm": | |
| index = os.path.join(file_path, index) | |
| if os.path.exists(index): | |
| file_path = index | |
| break | |
| self.counter.incr_counter(file_path) | |
| if os.path.isdir(file_path): | |
| return self.list_directory(file_path) | |
| ctype = self.guess_type(file_path) | |
| try: | |
| # Always read in binary mode. Opening files in text mode may cause | |
| # newline translations, making the actual size of the content | |
| # transmitted *less* than the content-length! | |
| f = open(file_path, 'rb') | |
| except IOError: | |
| self.send_error(404, "File not found " + file_path) | |
| return None | |
| self.send_response(200) | |
| self.send_header("Content-type", ctype) | |
| fs = os.fstat(f.fileno()) | |
| self.send_header("Content-Length", str(fs[6])) | |
| self.send_header("Last-Modified", self.date_time_string(fs.st_mtime)) | |
| self.end_headers() | |
| return f | |
| def list_directory(self, dir_path): | |
| """Helper to produce a directory listing (absent index.html). | |
| Return value is either a file object, or None (indicating an | |
| error). In either case, the headers are sent, making the | |
| interface the same as for send_head(). | |
| """ | |
| try: | |
| list = os.listdir(dir_path) | |
| except os.error: | |
| self.send_error(404, "No permission to list directory") | |
| return None | |
| list.sort(key=lambda a: a.lower()) | |
| if dir_path != '/': | |
| list = ['..'] + list | |
| f = StringIO() | |
| displaypath = cgi.escape(urllib.unquote(self.path)) | |
| f.write('<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">') | |
| f.write("<html>\n<title>Directory listing for %s</title>\n" % displaypath) | |
| f.write("<body>\n<h2>Directory listing for %s </h2>\n" % displaypath) | |
| f.write("<hr>\n") | |
| f.write("<form ENCTYPE=\"multipart/form-data\" method=\"post\">") | |
| f.write("<input name=\"file\" type=\"file\"/>") | |
| f.write("<input type=\"submit\" value=\"upload\"/></form>\n") | |
| f.write("<hr>\n<ul>\n") | |
| tot_counts = 0 | |
| for name in list: | |
| child_file_path = posixpath.normpath(os.path.join(dir_path, name)) | |
| counts = self.counter.read_counter(child_file_path) | |
| print child_file_path, counts | |
| tot_counts += counts | |
| # avoid divide by zero error | |
| if tot_counts == 0: | |
| tot_counts += 1 | |
| for name in list: | |
| child_file_path = posixpath.normpath(os.path.join(dir_path, name)) | |
| displayname = linkname = name | |
| # Append / for directories or @ for symbolic links | |
| if os.path.isdir(child_file_path): | |
| displayname = name + "/" | |
| linkname = name + "/" | |
| if os.path.islink(child_file_path): | |
| displayname = name + "@" | |
| # Note: a link to a directory displays with @ and links with / | |
| counts = self.counter.read_counter(child_file_path) | |
| # red portion of rgb value. with **0.2, it's overall more reddish | |
| rgb_r = 255 * (float(counts) / tot_counts) ** 0.2 | |
| f.write('<li><a style="color:rgb(%d,0,0)" href="%s">%s</a>\n' | |
| % (rgb_r, urllib.quote(linkname), cgi.escape(displayname))) | |
| f.write("</ul>\n<hr>\n</body>\n</html>\n") | |
| length = f.tell() | |
| f.seek(0) | |
| self.send_response(200) | |
| self.send_header("Content-type", "text/html") | |
| self.send_header("Content-Length", str(length)) | |
| self.end_headers() | |
| return f | |
| def url_path_to_file_path(self, url_path): | |
| # 'base_url/' => '/' | |
| # 'base_url/home/' => '/home' | |
| # 'base_url/home/test/' => '/home/test' | |
| # 'base_url/home/test.zip' => '/home/test.zip' | |
| # 'base_url/home/%22test%22/' => '/home/"test"' | |
| url_path = url_path[len(settings.base_url):] | |
| # abandon query parameters | |
| url_path = url_path.split('?',1)[0] | |
| url_path = url_path.split('#',1)[0] | |
| url_path = posixpath.normpath(urllib.unquote(url_path)) | |
| return url_path | |
| def copyfile(self, source, outputfile): | |
| """Copy all data between two file objects. | |
| The SOURCE argument is a file object open for reading | |
| (or anything with a read() method) and the DESTINATION | |
| argument is a file object open for writing (or | |
| anything with a write() method). | |
| The only reason for overriding this would be to change | |
| the block size or perhaps to replace newlines by CRLF | |
| -- note however that this the default server uses this | |
| to copy binary data as well. | |
| """ | |
| shutil.copyfileobj(source, outputfile) | |
| def guess_type(self, path): | |
| """Guess the type of a file. | |
| Argument is a PATH (a filename). | |
| Return value is a string of the form type/subtype, | |
| usable for a MIME Content-type header. | |
| The default implementation looks the file's extension | |
| up in the table self.extensions_map, using application/octet-stream | |
| as a default; however it would be permissible (if | |
| slow) to look inside the data to make a better guess. | |
| """ | |
| base, ext = posixpath.splitext(path) | |
| if ext in self.extensions_map: | |
| return self.extensions_map[ext] | |
| ext = ext.lower() | |
| if ext in self.extensions_map: | |
| return self.extensions_map[ext] | |
| else: | |
| return self.extensions_map[''] | |
| if not mimetypes.inited: | |
| mimetypes.init() # try to read system mime.types | |
| extensions_map = mimetypes.types_map.copy() | |
| extensions_map.update({ | |
| '': 'application/octet-stream', # Default | |
| '.py': 'text/plain', | |
| '.c': 'text/plain', | |
| '.h': 'text/plain', | |
| }) | |
| if __name__ == '__main__': | |
| print 'listening on %s:%d with key %s' % (settings.host, settings.port, key()) | |
| server = BaseHTTPServer.HTTPServer((settings.host, settings.port), SimpleHTTPRequestHandler) | |
| print 'Starting server, use <Ctrl-C> to stop' | |
| server.serve_forever() |
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| # change these values as you see fit | |
| host = '0.0.0.0' | |
| port = 8000 | |
| base_url = '/' | |
| username = 'USER' | |
| password = 'PASSWORD' |
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