# 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!')