From 29fe301ec82a657ee889411ad032af9909ceb6a4 Mon Sep 17 00:00:00 2001
From: Alvaro Neira Ayuso <aneira@soleta.eu>
Date: Thu, 12 Dec 2019 11:50:46 +0100
Subject: Create new ogClient

This commit init the new ogClient. The new ogClient has support for configuring
and for connecting with the ogAdminServer.
---
 src/__init__.py |  0
 src/ogClient.py | 95 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 src/ogConfig.py | 24 +++++++++++++++
 3 files changed, 119 insertions(+)
 create mode 100644 src/__init__.py
 create mode 100644 src/ogClient.py
 create mode 100644 src/ogConfig.py

(limited to 'src')

diff --git a/src/__init__.py b/src/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/src/ogClient.py b/src/ogClient.py
new file mode 100644
index 0000000..8c965fa
--- /dev/null
+++ b/src/ogClient.py
@@ -0,0 +1,95 @@
+import errno
+import select
+import socket
+import time
+import httplib
+from mimetools import Message
+from StringIO import StringIO
+
+CONNECTING = 0
+RECEIVING = 1
+
+class ogClient:
+	def __init__(self, ip, port):
+		self.ip = ip
+		self.port = port
+
+	def get_socket(self):
+		return self.sock
+
+	def get_state(self):
+		return self.state
+
+	def connect(self):
+		print "connecting"
+		self.sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+		self.sock.setblocking(0)
+		self.state = CONNECTING
+		self.data = ""
+		self.trailer = False
+		self.content_len = 0
+
+		try:
+			self.sock.connect((self.ip, self.port))
+		except socket.error, err:
+			if err.errno == errno.EINPROGRESS:
+				return
+			elif err.errno == errno.ECONNREFUSED:
+				return
+
+			print "Error connect " + str(err)
+
+	def connect2(self):
+		try:
+			self.sock.connect((self.ip, self.port))
+		except socket.error, err:
+			if err.errno == errno.EISCONN:
+				print "connected"
+				self.state = RECEIVING
+			else:
+				print "connection refused, retrying..."
+				self.state = CONNECTING
+				self.sock.close()
+				self.connect()
+
+	def receive(self):
+		print "receiving"
+		try:
+			data = self.sock.recv(1024)
+		except socket.err, err:
+			print "Error3 " + str(err)
+
+		if len(data) == 0:
+			self.state = CONNECTING
+			self.sock.close()
+			self.connect()
+
+		print "received " + data
+		self.data = self.data + data
+
+		if not self.trailer:
+			if self.data.find("\r\n") > 0:
+				# https://stackoverflow.com/questions/4685217/parse-raw-http-headers
+				request_line, headers_alone = self.data.split('\n', 1)
+				headers = Message(StringIO(headers_alone))
+
+				print "DEBUG: \r\n trailer received"
+				print "DEBUG: HTTP keys are " + str(headers.keys())
+
+				if 'content-length' in headers.keys():
+					self.content_len = int(headers['content-length'])
+
+				self.trailer = True
+
+		if self.trailer and len(self.data) >= self.content_len:
+			#
+			# TODO: handle request here
+			#
+
+			self.sock.send("HTTP/1.0 200 OK\r\n\r\n")
+
+			# Cleanup state information from request
+			self.data = ""
+			self.content_len = 0
+			self.trailer = False
+			print "DEBUG: request has been processed!"
diff --git a/src/ogConfig.py b/src/ogConfig.py
new file mode 100644
index 0000000..84d3346
--- /dev/null
+++ b/src/ogConfig.py
@@ -0,0 +1,24 @@
+import configparser
+
+class ogConfig:
+	def __init__(self):
+		self.parser = configparser.ConfigParser()
+
+	def parserFile(self, path):
+		self.parser.read(path)
+		if len(self.parser.sections()) == 0:
+			return False
+
+		return True
+
+	def getSections(self):
+		return self.parser.sections()
+
+	def getContainsSection(self, section):
+		return section in self.parser
+
+	def getValueSection(self, section, key):
+		if (not self.getContainsSection(section)):
+			return ''
+
+		return self.parser[section][key]
-- 
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