Donate CPU: Tried to make scripts more robust

This commit is contained in:
Daniel Marjamäki 2018-08-25 18:38:51 +02:00
parent a5f4c5d0eb
commit 7049249460
2 changed files with 115 additions and 76 deletions

View File

@ -7,6 +7,7 @@ import socket
import re
import datetime
import time
from threading import Thread
def strDateTime():
d = datetime.date.strftime(datetime.datetime.now().date(), '%Y-%m-%d')
@ -60,16 +61,17 @@ def latestReport(latestResults):
html += '</pre></body></html>\n'
return html
def sendAll(connection, data):
while data:
bytes = connection.send(data)
if bytes < len(data):
data = data[bytes:]
num = connection.send(data)
if num < len(data):
data = data[num:]
else:
data = None
time.sleep(0.5)
def httpGetResponse(data, contentType):
def httpGetResponse(connection, data, contentType):
resp = 'HTTP/1.1 200 OK\n'
resp += 'Connection: close\n'
resp += 'Content-length: ' + str(len(data)) + '\n'
@ -77,85 +79,122 @@ def httpGetResponse(data, contentType):
resp += data
sendAll(connection, resp)
resultPath = os.path.expanduser('~/donated-results')
f = open('packages.txt', 'rt')
packages = f.readlines()
f.close()
class HttpClientThread(Thread):
def __init__(self, connection, cmd, latestResults):
Thread.__init__(self)
self.connection = connection
self.cmd = cmd[:cmd.find('\n')]
self.latestResults = latestResults
print('packages:'+str(len(packages)))
def run(self):
try:
cmd = self.cmd
print('[' + strDateTime() + '] ' + cmd)
if cmd.startswith('GET /latest.html '):
html = latestReport(self.latestResults)
httpGetResponse(self.connection, html, 'text/html')
else:
package = cmd[5:]
if package.find(' ') > 0:
package = package[:package.find(' ')]
filename = os.path.expanduser('~/donated-results/') + package
if not os.path.isfile(filename):
print('HTTP/1.1 404 Not Found\n\n')
connection.send('HTTP/1.1 404 Not Found\n\n')
else:
f = open(filename,'rt')
data = f.read()
f.close()
httpGetResponse(self.connection, data, 'text/plain')
print('HttpClientThread: sleep 30 seconds..')
time.sleep(30)
print('HttpClientThread: stopping')
self.connection.close()
except:
return
if len(packages) == 0:
print('fatal: there are no packages')
sys.exit(1)
if __name__ == "__main__":
resultPath = os.path.expanduser('~/donated-results')
packageIndex = 0
f = open('packages.txt', 'rt')
packages = f.readlines()
f.close()
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server_address = ('', 8000)
sock.bind(server_address)
print('packages: ' + str(len(packages)))
sock.listen(1)
if len(packages) == 0:
print('fatal: there are no packages')
sys.exit(1)
latestResults = []
packageIndex = int(time.time()) % len(packages)
while True:
# wait for a connection
print('[' + strDateTime() + '] waiting for a connection')
connection, client_address = sock.accept()
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
server_address = ('', 8000)
sock.bind(server_address)
try:
cmd = connection.recv(16)
if cmd=='get\n':
sock.listen(1)
latestResults = []
while True:
# wait for a connection
print('[' + strDateTime() + '] waiting for a connection')
connection, client_address = sock.accept()
cmd = connection.recv(128)
if cmd.find('\n') < 1:
continue
firstLine = cmd[:cmd.find('\n')]
if re.match('[a-zA-Z0-9./ ]+',firstLine) is None:
connection.close()
continue;
if cmd.startswith('GET /'):
newThread = HttpClientThread(connection, cmd, latestResults)
newThread.start()
elif cmd=='get\n':
packages[packageIndex] = packages[packageIndex].strip()
print('[' + strDateTime() + '] get:' + packages[packageIndex])
connection.sendall(packages[packageIndex])
connection.send(packages[packageIndex])
packageIndex += 1
if packageIndex >= len(packages):
packageIndex = 0
elif cmd.startswith('write\n'):
connection.close()
elif cmd.startswith('write\nftp://'):
# read data
data = cmd[6:]
while len(data) < 1024 * 1024:
d = connection.recv(1024)
if d:
data += d
else:
break
pos = data.find('\n')
if data.startswith('ftp://') and pos > 10:
url = data[:pos]
print('[' + strDateTime() + '] write:'+url)
res = re.match(r'ftp://.*pool/main/[^/]+/([^/]+)/[^/]*tar.gz',url)
if res and url in packages:
print('results added for package ' + res.group(1))
filename = resultPath + '/' + res.group(1)
f = open(filename, 'wt')
f.write(strDateTime() + '\n' + data[pos+1:])
f.close()
if len(latestResults) >= 20:
latestResults = latestResults[1:]
latestResults.append(filename)
elif cmd=='GET /latest.html':
print('[' + strDateTime() + '] ' + cmd)
html = latestReport(latestResults)
httpGetResponse(html, 'text/html')
elif cmd.startswith('GET /'):
print('[' + strDateTime() + '] ' + cmd)
package = cmd[5:]
if package.find(' ') > 0:
package = package[:package.find(' ')]
filename = resultPath + '/' + package
print('filename:"' + filename + '"')
if not os.path.isfile(filename):
connection.send('HTTP/1.1 404 Not Found\n\n')
print(404)
else:
f = open(filename,'rt')
data = f.read()
f.close()
httpGetResponse(data, 'text/plain')
else:
print('[' + strDateTime() + '] invalid command: ' + cmd)
finally:
connection.close()
try:
t = 0
while (len(data) < 1024 * 1024) and (not data.endswith('\nDONE')) and (t < 10):
d = connection.recv(1024)
if d:
t = 0
data += d
else:
time.sleep(0.2)
t += 0.2
connection.close()
except socket.error as e:
pass
pos = data.find('\n')
if pos < 10:
continue
url = data[:pos]
print('[' + strDateTime() + '] write:'+url)
# save data
res = re.match(r'ftp://.*pool/main/[^/]+/([^/]+)/[^/]*tar.gz',url)
if res and url in packages:
print('results added for package ' + res.group(1))
filename = resultPath + '/' + res.group(1)
f = open(filename, 'wt')
f.write(strDateTime() + '\n' + data[pos+1:])
f.close()
# track latest added results..
if len(latestResults) >= 20:
latestResults = latestResults[1:]
latestResults.append(filename)
else:
print('[' + strDateTime() + '] invalid command: ' + firstLine)
connection.close()

View File

@ -139,7 +139,6 @@ def sendAll(connection, data):
data = data[bytes:]
else:
data = None
time.sleep(0.5)
def uploadResults(package, results):
@ -148,9 +147,10 @@ def uploadResults(package, results):
server_address = ('cppcheck.osuosl.org', 8000)
sock.connect(server_address)
try:
sendAll(sock, 'write\n' + package + '\n' + results)
finally:
sendAll(sock, 'write\n' + package + '\n' + results + '\nDONE')
sock.close()
except socket.error as e:
pass
return package
@ -188,5 +188,5 @@ while True:
print('No results to upload')
else:
uploadResults(package, results)
print('Results are uploaded')
time.sleep(2)
print('Results have been uploaded')
time.sleep(5)