ff6347/server.py

## server.py
from os import listdir,SEEK_END
from os.path import isfile, join, getmtime
from http.server import BaseHTTPRequestHandler, HTTPServer
import socketserver
import time
import subprocess
import select
from urllib.parse import parse_qs,urlparse
import logging
import sys, os, socket
from socketserver import ThreadingMixIn
from http.server import SimpleHTTPRequestHandler, HTTPServer

class ThreadingSimpleServer(ThreadingMixIn, HTTPServer):
    pass

PORT=8080
mypath = "./"

logging.basicConfig(filename='server.log',level=logging.DEBUG)
logging.info("Logging setup done")

def follow(thefile):
    ## get existing lines
    for line in thefile:
      yield line
    ## follow the remaining lines
    thefile.seek(0, SEEK_END)
    while True:
        line = thefile.readline()
        if not line:
            time.sleep(0.1)
            continue
        yield line

def listfiles(self):
    self.send_response(200)
    self.send_header('Content-type','text/html')
    self.end_headers()
    # Send the html message


    onlyfiles = [f for f in listdir(mypath) if isfile(join(mypath, f))]
    print (onlyfiles)
    self.wfile.write(bytes("<html><head><title>Title goes here.</title></head>", "utf-8"))
    self.wfile.write(bytes("<body><p>This is a test.</p>", "utf-8"))

    for f in onlyfiles:
        l = "<p><a href=\"tail?fname="+f+"\">"+f+"</a>"+str(getmtime(mypath+f))
        l += "</p>"
        self.wfile.write(bytes(l, "utf-8"))


    self.wfile.write(bytes("</body></html>", "utf-8"))

def get_query_field(url, field):
    try:
        return parse_qs(urlparse(url).query)[field]
    except KeyError:
        return []

def tail(self):
    self.send_response(200)
    self.send_header('Content-type','text/html')
    self.end_headers()
    # Send the html message


    fname =get_query_field(self.path, "fname")[0]
    #    urllib.parse.parse_qs(urllib.parse.parse_qs(self.path).query).get('fname', None)
    logging.debug (fname)

    file = mypath+fname
    logging.debug (file)
    logfile = open(file,"r")

    onlyfiles = [f for f in listdir(mypath) if isfile(join(mypath, f))]
    logging.debug (onlyfiles)
    self.wfile.write(bytes("<html><head><title>Title goes here.</title></head>", "utf-8"))
    self.wfile.write(bytes("<body><p>This is a test.</p>", "utf-8"))
    loglines = follow(logfile)
    for line in loglines:
        self.wfile.write(bytes(line, "utf-8"))
        self.wfile.write(bytes("<br/>", "utf-8"))

    self.wfile.write(bytes("</body></html>", "utf-8"))


class RequestsHandler(BaseHTTPRequestHandler):
    cgi_directories = ["/www"] #to run all scripts in '/www' folder
    def do_GET(self):
        logging.info (self.path)
        try:
            if self.path == '/ls':
                listfiles(self)
            elif self.path.startswith('/tail'):
                tail(self)

        except IOError:
            self.send_error(404, "Page '%s' not found" % self.path)


def main():
        logging.info("Starting..")
        with ThreadingSimpleServer(("localhost", PORT), RequestsHandler) as server:
            server.serve_forever()


if __name__ == '__main__':
    main()
	from os import listdir,SEEK_END
	from os.path import isfile, join, getmtime
	from http.server import BaseHTTPRequestHandler, HTTPServer
	import socketserver
	import time
	import subprocess
	import select
	from urllib.parse import parse_qs,urlparse
	import logging
	import sys, os, socket
	from socketserver import ThreadingMixIn
	from http.server import SimpleHTTPRequestHandler, HTTPServer

	class ThreadingSimpleServer(ThreadingMixIn, HTTPServer):
	pass

	PORT=8080
	mypath = "./"

	logging.basicConfig(filename='server.log',level=logging.DEBUG)
	logging.info("Logging setup done")

	def follow(thefile):
	## get existing lines
	for line in thefile:
	yield line
	## follow the remaining lines
	thefile.seek(0, SEEK_END)
	while True:
	line = thefile.readline()
	if not line:
	time.sleep(0.1)
	continue
	yield line

	def listfiles(self):
	self.send_response(200)
	self.send_header('Content-type','text/html')
	self.end_headers()
	# Send the html message


	onlyfiles = [f for f in listdir(mypath) if isfile(join(mypath, f))]
	print (onlyfiles)
	self.wfile.write(bytes("<html><head><title>Title goes here.</title></head>", "utf-8"))
	self.wfile.write(bytes("<body><p>This is a test.</p>", "utf-8"))

	for f in onlyfiles:
	l = "<p><a href=\"tail?fname="+f+"\">"+f+"</a>"+str(getmtime(mypath+f))
	l += "</p>"
	self.wfile.write(bytes(l, "utf-8"))


	self.wfile.write(bytes("</body></html>", "utf-8"))

	def get_query_field(url, field):
	try:
	return parse_qs(urlparse(url).query)[field]
	except KeyError:
	return []

	def tail(self):
	self.send_response(200)
	self.send_header('Content-type','text/html')
	self.end_headers()
	# Send the html message


	fname =get_query_field(self.path, "fname")[0]
	# urllib.parse.parse_qs(urllib.parse.parse_qs(self.path).query).get('fname', None)
	logging.debug (fname)

	file = mypath+fname
	logging.debug (file)
	logfile = open(file,"r")

	onlyfiles = [f for f in listdir(mypath) if isfile(join(mypath, f))]
	logging.debug (onlyfiles)
	self.wfile.write(bytes("<html><head><title>Title goes here.</title></head>", "utf-8"))
	self.wfile.write(bytes("<body><p>This is a test.</p>", "utf-8"))
	loglines = follow(logfile)
	for line in loglines:
	self.wfile.write(bytes(line, "utf-8"))
	self.wfile.write(bytes("<br/>", "utf-8"))

	self.wfile.write(bytes("</body></html>", "utf-8"))


	class RequestsHandler(BaseHTTPRequestHandler):
	cgi_directories = ["/www"] #to run all scripts in '/www' folder
	def do_GET(self):
	logging.info (self.path)
	try:
	if self.path == '/ls':
	listfiles(self)
	elif self.path.startswith('/tail'):
	tail(self)

	except IOError:
	self.send_error(404, "Page '%s' not found" % self.path)


	def main():
	logging.info("Starting..")
	with ThreadingSimpleServer(("localhost", PORT), RequestsHandler) as server:
	server.serve_forever()


	if __name__ == '__main__':
	main()