# Server for 'donate-cpu.py'
import glob
import os
import socket
import re
import datetime
import time
from threading import Thread
import sys
OLD_VERSION = '1.86'
def strDateTime():
d = datetime.date.strftime(datetime.datetime.now().date(), '%Y-%m-%d')
t = datetime.time.strftime(datetime.datetime.now().time(), '%H:%M')
return d + ' ' + t
def overviewReport():
html = 'daca@home\n'
html += 'daca@home
\n'
html += 'Crash report
\n'
html += 'Diff report
\n'
html += 'HEAD report
\n'
html += 'Latest results
\n'
html += 'Time report
\n'
html += ''
return html
def fmt(a, b, c, d, e):
ret = a + ' '
while len(ret) < 10:
ret += ' '
if len(ret) == 10:
ret += b[:10] + ' '
while len(ret) < 21:
ret += ' '
ret += b[-5:] + ' '
while len(ret) < 32-len(c):
ret += ' '
ret += c + ' '
while len(ret) < 37-len(d):
ret += ' '
ret += d
ret += ' ' + e
if a != 'Package':
pos = ret.find(' ')
ret = '' + a + '' + ret[pos:]
return ret
def latestReport(latestResults):
html = 'Latest daca@home results\n'
html += 'Latest daca@home results
'
html += '\n' + fmt('Package', 'Date Time ', OLD_VERSION, 'Head', 'Diff') + '\n'
# Write report for latest results
for filename in latestResults:
if not os.path.isfile(filename):
continue
package = filename[filename.rfind('/')+1:]
datestr = ''
count = ['0', '0']
lost = 0
added = 0
for line in open(filename, 'rt'):
line = line.strip()
current_year = datetime.date.today().year
if line.startswith(str(current_year) + '-') or line.startswith(str(current_year - 1) + '-'):
datestr = line
#elif line.startswith('cppcheck:'):
# cppcheck = line[9:]
elif line.startswith('count: '):
count = line.split(' ')[1:]
elif line.startswith('head ') and not line.startswith('head results:'):
added += 1
elif line.startswith(OLD_VERSION + ' '):
lost += 1
diff = ''
if lost > 0:
diff += '-' + str(lost)
if added > 0:
diff += '+' + str(added)
html += fmt(package, datestr, count[1], count[0], diff) + '\n'
html += '\n'
return html
def crashReport():
html = 'Crash report\n'
html += 'Crash report
\n'
html += '\n'
html += 'Package ' + OLD_VERSION + ' Head\n'
for filename in sorted(glob.glob(os.path.expanduser('~/daca@home/donated-results/*'))):
if not os.path.isfile(filename):
continue
for line in open(filename, 'rt'):
if not line.startswith('count:'):
continue
if line.find('Crash') < 0:
break
packageName = filename[filename.rfind('/')+1:]
counts = line.strip().split(' ')
out = packageName + ' '
while len(out) < 40:
out += ' '
if counts[2] == 'Crash!':
out += 'Crash '
else:
out += ' '
if counts[1] == 'Crash!':
out += 'Crash'
out = '' + packageName + '' + out[out.find(' '):]
html += out + '\n'
break
html += '\n'
html += '\n'
return html
def diffReportFromDict(out, today):
html = '\n'
html += 'MessageID ' + OLD_VERSION + ' Head\n'
sum0 = 0
sum1 = 0
for messageId in sorted(out.keys()):
line = messageId + ' '
counts = out[messageId]
sum0 += counts[0]
sum1 += counts[1]
if counts[0] > 0:
c = str(counts[0])
while len(line) < 40 - len(c):
line += ' '
line += c + ' '
if counts[1] > 0:
c = str(counts[1])
while len(line) < 48 - len(c):
line += ' '
line += c
line = '' + messageId + '' + line[line.find(' '):]
html += line + '\n'
# Sum
html += '================================================\n'
line = ''
while len(line) < 40 - len(str(sum0)):
line += ' '
line += str(sum0) + ' '
while len(line) < 48 - len(str(sum1)):
line += ' '
line += str(sum1)
html += line + '\n'
html += '\n'
return html
def diffReport(resultsPath):
out = {}
outToday = {}
today = strDateTime()[:10]
for filename in sorted(glob.glob(resultsPath + '/*')):
if not os.path.isfile(filename):
continue
uploadedToday = False
firstLine = True
for line in open(filename, 'rt'):
if firstLine:
if line.startswith(today):
uploadedToday = True
firstLine = False
continue
line = line.strip()
if not line.endswith(']'):
continue
index = None
if line.startswith(OLD_VERSION + ' '):
index = 0
elif line.startswith('head '):
index = 1
else:
continue
messageId = line[line.rfind('[')+1:len(line)-1]
if messageId not in out:
out[messageId] = [0, 0]
out[messageId][index] += 1
if uploadedToday:
if messageId not in outToday:
outToday[messageId] = [0, 0]
outToday[messageId][index] += 1
html = 'Diff report\n'
html += 'Diff report
\n'
html += 'Uploaded today
'
html += diffReportFromDict(outToday, 'today')
html += 'All
'
html += diffReportFromDict(out, '')
return html
def diffMessageIdReport(resultPath, messageId):
text = messageId + '\n'
e = '[' + messageId + ']\n'
for filename in sorted(glob.glob(resultPath + '/*')):
url = None
diff = False
for line in open(filename, 'rt'):
if line.startswith('ftp://'):
url = line
elif line == 'diff:\n':
diff = True
elif not diff:
continue
elif line.endswith(e):
if url:
text += url
url = None
text += line
return text
def diffMessageIdTodayReport(resultPath, messageId):
text = messageId + '\n'
e = '[' + messageId + ']\n'
today = strDateTime()[:10]
for filename in sorted(glob.glob(resultPath + '/*')):
url = None
diff = False
firstLine = True
for line in open(filename, 'rt'):
if firstLine:
firstLine = False
if not line.startswith(today):
break
if line.startswith('ftp://'):
url = line
elif line == 'diff:\n':
diff = True
elif not diff:
continue
elif line.endswith(e):
if url:
text += url
url = None
text += line
return text
def headReportFromDict(out, today):
html = '\n'
html += 'MessageID Count\n'
sumTotal = 0
for messageId in sorted(out.keys()):
line = messageId + ' '
counts = out[messageId]
sumTotal += counts
if counts > 0:
c = str(counts)
while len(line) < 48 - len(c):
line += ' '
line += c + ' '
line = '' + messageId + '' + line[line.find(' '):]
html += line + '\n'
# Sum
html += '================================================\n'
line = ''
while len(line) < 48 - len(str(sumTotal)):
line += ' '
line += str(sumTotal) + ' '
html += line + '\n'
html += '\n'
return html
def headReport(resultsPath):
out = {}
outToday = {}
today = strDateTime()[:10]
for filename in sorted(glob.glob(resultsPath + '/*')):
if not os.path.isfile(filename):
continue
uploadedToday = False
firstLine = True
headResults = False
for line in open(filename, 'rt'):
if firstLine:
if line.startswith(today):
uploadedToday = True
firstLine = False
continue
line = line.strip()
if line.startswith('head results:'):
headResults = True
continue
if line.startswith('diff:'):
if headResults:
break
if not headResults:
continue
if not line.endswith(']'):
continue
if ': note: ' in line:
# notes normally do not contain message ids but can end with ']'
continue
messageId = line[line.rfind('[')+1:len(line)-1]
if messageId not in out:
out[messageId] = 0
out[messageId] += 1
if uploadedToday:
if messageId not in outToday:
outToday[messageId] = 0
outToday[messageId] += 1
html = 'HEAD report\n'
html += 'HEAD report
\n'
html += 'Uploaded today
'
html += headReportFromDict(outToday, 'today')
html += 'All
'
html += headReportFromDict(out, '')
return html
def headMessageIdReport(resultPath, messageId):
text = messageId + '\n'
e = '[' + messageId + ']\n'
for filename in sorted(glob.glob(resultPath + '/*')):
url = None
headResults = False
for line in open(filename, 'rt'):
if line.startswith('ftp://'):
url = line
elif line.startswith('head results:'):
headResults = True
elif not headResults:
continue
elif headResults and line.startswith('diff:'):
break
elif line.endswith(e):
if url:
text += url
url = None
text += line
return text
def headMessageIdTodayReport(resultPath, messageId):
text = messageId + '\n'
e = '[' + messageId + ']\n'
today = strDateTime()[:10]
for filename in sorted(glob.glob(resultPath + '/*')):
url = None
headResults = False
firstLine = True
for line in open(filename, 'rt'):
if firstLine:
firstLine = False
if not line.startswith(today):
break
if line.startswith('ftp://'):
url = line
elif line.startswith('head results:'):
headResults = True
elif not headResults:
continue
elif headResults and line.startswith('diff:'):
break
elif line.endswith(e):
if url:
text += url
url = None
text += line
return text
def timeReport(resultPath):
html = 'Time report\n'
html += 'Time report
\n'
html += '\n'
column_widths = [25, 10, 10, 10]
html += ''
html += 'Package '.ljust(column_widths[0]) + ' ' + \
OLD_VERSION.rjust(column_widths[1]) + ' ' + \
'Head'.rjust(column_widths[2]) + ' ' + \
'Factor'.rjust(column_widths[3])
html += '\n'
total_time_base = 0.0
total_time_head = 0.0
for filename in glob.glob(resultPath + '/*'):
for line in open(filename, 'rt'):
if not line.startswith('elapsed-time:'):
continue
split_line = line.strip().split()
time_base = float(split_line[2])
time_head = float(split_line[1])
total_time_base += time_base
total_time_head += time_head
suspicious_time_difference = False
if time_base > 1 and time_base*2 < time_head:
suspicious_time_difference = True
elif time_head > 1 and time_head*2 < time_base:
suspicious_time_difference = True
if suspicious_time_difference:
if time_base > 0.0:
time_factor = time_head / time_base
else:
time_factor = 0.0
html += filename[len(resultPath)+1:].ljust(column_widths[0]) + ' ' + \
split_line[2].rjust(column_widths[1]) + ' ' + \
split_line[1].rjust(column_widths[2]) + ' ' + \
'{:.2f}'.format(time_factor).rjust(column_widths[3]) + '\n'
break
html += '\n'
if total_time_base > 0.0:
total_time_factor = total_time_head / total_time_base
else:
total_time_factor = 0.0
html += 'Total time: '.ljust(column_widths[0]) + ' ' + \
str(total_time_base).rjust(column_widths[1]) + ' ' + \
str(total_time_head).rjust(column_widths[2]) + ' ' + \
'{:.2f}'.format(total_time_factor).rjust(column_widths[3])
html += '\n'
html += '\n'
html += '\n'
return html
def sendAll(connection, data):
while data:
num = connection.send(data)
if num < len(data):
data = data[num:]
else:
data = None
def httpGetResponse(connection, data, contentType):
resp = 'HTTP/1.1 200 OK\r\n'
resp += 'Connection: close\r\n'
resp += 'Content-length: ' + str(len(data)) + '\r\n'
resp += 'Content-type: ' + contentType + '\r\n\r\n'
resp += data
sendAll(connection, resp)
class HttpClientThread(Thread):
def __init__(self, connection, cmd, resultPath, latestResults):
Thread.__init__(self)
self.connection = connection
self.cmd = cmd[:cmd.find('\n')]
self.resultPath = resultPath
self.latestResults = latestResults
def run(self):
try:
cmd = self.cmd
print('[' + strDateTime() + '] ' + cmd)
res = re.match(r'GET /([a-zA-Z0-9_\-\.\+]*) HTTP', cmd)
if res is None:
self.connection.close()
return
url = res.group(1)
if url == '':
html = overviewReport()
httpGetResponse(self.connection, html, 'text/html')
elif url == 'latest.html':
html = latestReport(self.latestResults)
httpGetResponse(self.connection, html, 'text/html')
elif url == 'crash':
html = crashReport()
httpGetResponse(self.connection, html, 'text/html')
elif url == 'diff':
html = diffReport(self.resultPath)
httpGetResponse(self.connection, html, 'text/html')
elif url.startswith('difftoday-'):
messageId = url[10:]
text = diffMessageIdTodayReport(self.resultPath, messageId)
httpGetResponse(self.connection, text, 'text/plain')
elif url.startswith('diff-'):
messageId = url[5:]
text = diffMessageIdReport(self.resultPath, messageId)
httpGetResponse(self.connection, text, 'text/plain')
elif url == 'head':
html = headReport(self.resultPath)
httpGetResponse(self.connection, html, 'text/html')
elif url.startswith('headtoday-'):
messageId = url[10:]
text = headMessageIdTodayReport(self.resultPath, messageId)
httpGetResponse(self.connection, text, 'text/plain')
elif url.startswith('head-'):
messageId = url[5:]
text = headMessageIdReport(self.resultPath, messageId)
httpGetResponse(self.connection, text, 'text/plain')
elif url == 'time.html':
text = timeReport(self.resultPath)
httpGetResponse(self.connection, text, 'text/html')
else:
filename = resultPath + '/' + url
if not os.path.isfile(filename):
print('HTTP/1.1 404 Not Found')
self.connection.send('HTTP/1.1 404 Not Found\r\n\r\n')
else:
f = open(filename, 'rt')
data = f.read()
f.close()
httpGetResponse(self.connection, data, 'text/plain')
finally:
time.sleep(1)
self.connection.close()
def server(server_address_port, packages, packageIndex, resultPath):
socket.setdefaulttimeout(30)
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
server_address = ('', server_address_port)
sock.bind(server_address)
sock.listen(1)
latestResults = []
if os.path.isfile('latest.txt'):
with open('latest.txt', 'rt') as f:
latestResults = f.read().strip().split(' ')
while True:
# wait for a connection
print('[' + strDateTime() + '] waiting for a connection')
connection, client_address = sock.accept()
try:
cmd = connection.recv(128)
except socket.error:
connection.close()
continue
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, resultPath, latestResults)
newThread.start()
elif cmd == 'GetCppcheckVersions\n':
reply = 'head ' + OLD_VERSION
print('[' + strDateTime() + '] GetCppcheckVersions: ' + reply)
connection.send(reply)
connection.close()
elif cmd == 'get\n':
pkg = packages[packageIndex].strip()
packages[packageIndex] = pkg
packageIndex += 1
if packageIndex >= len(packages):
packageIndex = 0
f = open('package-index.txt', 'wt')
f.write(str(packageIndex) + '\n')
f.close()
print('[' + strDateTime() + '] get:' + pkg)
connection.send(pkg)
connection.close()
elif cmd.startswith('write\nftp://'):
# read data
data = cmd[6:]
try:
t = 0
max_data_size = 2 * 1024 * 1024
while (len(data) < max_data_size) 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 is None:
print('results not written. res is None.')
continue
if url not in packages:
url2 = url + '\n'
if url2 not in packages:
print('results not written. url is not in packages.')
continue
print('results added for package ' + res.group(1))
filename = resultPath + '/' + res.group(1)
with open(filename, 'wt') as f:
f.write(strDateTime() + '\n' + data)
# track latest added results..
if len(latestResults) >= 20:
latestResults = latestResults[1:]
latestResults.append(filename)
with open('latest.txt', 'wt') as f:
f.write(' '.join(latestResults))
else:
print('[' + strDateTime() + '] invalid command: ' + firstLine)
connection.close()
if __name__ == "__main__":
workPath = os.path.expanduser('~/daca@home')
os.chdir(workPath)
resultPath = workPath + '/donated-results'
f = open('packages.txt', 'rt')
packages = f.readlines()
f.close()
print('packages: ' + str(len(packages)))
if len(packages) == 0:
print('fatal: there are no packages')
sys.exit(1)
packageIndex = 0
if os.path.isfile('package-index.txt'):
f = open('package-index.txt', 'rt')
packageIndex = int(f.read())
if packageIndex < 0 or packageIndex >= len(packages):
packageIndex = 0
f.close()
server_address_port = 8000
if '--test' in sys.argv[1:]:
server_address_port = 8001
try:
server(server_address_port, packages, packageIndex, resultPath)
except socket.timeout:
print('Timeout!')