示例#1
0
def testS2E(s2e):
    if not (TEST and s2e):
        return
    ###!!!
    return
    ###!!!
    me = 'testS2E'
    _sl.info()
    _sl.info('{:s}:  {:,d} bytes'.format(me, len(s2e)))
    ne = 0
    try:
        if s2e[-1] == '\n':
            _sl.info('ends with \\n')
        else:
            _sl.info('does not end with \\n')
        for x, logrec in enumerate(s2e.split('\n')):
            if not logrec:
                continue
            pass
        pass
    except Exception as E:
        rc = False
        errmsg = '%s: %s @ %s' % (me, E, _m.tblineno())
        DOSQUAWK(errmsg)
        pass
    finally:
        return (ne == 0)
示例#2
0
def argsRP(RP, trc=True):
    me, action, errmsg = 'argsRP', 'getting repetition period from: ' + repr(RP), ''
    try:
        if trc:  SL.info(action)
        if not RP:                      # RP begins life as a string.
            RP = 0
        else:
            s = RP[-1].upper()
            if   s.isdigit():
                s = 'S'
                RP += s
            if   s == 'S':  m = 1.0
            elif s == 'M':  m = 60.0
            elif s == 'H':  m = 3600.0
            else:
                errmsg = 'unrecognisable repetition period multiplier: ' + s
                raise Exception
                #!#raise PgmStop2(me, action, errmsg)
            s = RP[:-1]
            try:
                rp = float(s) * m
                RP = rp                 # RP is now a float; seconds.
                msg = 'repetition period is %.1f secs' % (RP)
                if trc:  SL.info(msg)
                return RP
            except:
                errmsg = 'error converting: ' + s
                raise Exception
                #!#raise PgmStop2(me, action, errmsg)
            pass
    except Exception as E:
        errmsg = '{}: {}: {} @ {}'.format(me, action, errmsg if errmsg else E, mi.tblineno())
        SL.error(errmsg)
        raise
    '''...
示例#3
0
def argsBoolean(key, name, default=None, stop=False):
    me, errmsg = 'argsBoolean', ''
    try:
        r = ARGSDICT[key]
    except:
        if stop:
            errmsg = 'no "{}" boolean arg'.format(name)
            raise Exception
            #!#raise PgmStop2(me, action, errmsg)
        else:
            SL.warning('args: {}: {} (default)'.format(name, default))
            return default
    try:
        if r is None:       # But not if ''.
            r = default
        if r == '':
            r = default     # 140524: !!! Added!
        if r:
            r = Str2Bool(r, default)
        SL.info('args: {}: {}'.format(name, r))
        return r
    except Exception as E:
        errmsg = '{}: {} @ {}'.format(me, errmsg if errmsg else E, mi.tblineno())
        SL.error(errmsg)
        raise
    '''...
示例#4
0
def addHeartbeat(logrec):
    global HEARTBEATS, NBEATS, NOLDBEATS
    me = 'addHeartbeat(%s)' % repr(logrec)
    try:
        # Unpack logrec.
        (fv, rxts, txts, srcid, subid, el, sl, sha1, kvs) = logrec2fields(logrec)
        if fv is None:
            return
        assert ((el == HB_EL) and (sl == HB_SL)), 'bad hb el (%s) or sl (%s)' % (repr(el), repr(sl))
        assert txts, 'hb needs a txts'
        NBEATS += 1
        rxts2, txts2 = float(rxts), float(txts)
        # Check staging dict.
        k = srcid + '|' + subid
        v = HEARTBEATS.get(k)
        if v:
            if not (txts2 > float(v[1])):       # !MAGIC! Tuple index.
                NOLDBEATS += 1
                return 
        # logrec is new or newer: update staging dict. 
        v = [_S(rxts2), _S(txts2), _S(srcid), _S(subid), _S(el), _S(sl), _S(sha1), _S(kvs)]  # !!! Matches xlog/heartbeat table.
        HEARTBEATS[k] = v
    except Exception as E:
        errmsg = '%s: E: %s @ %s' % (me, E, _m.tblineno())
        DOSQUAWK(errmsg)
        raise
    finally:
        pass
示例#5
0
def logrec2loadrecs(logrec):                               
    """Convert logrec and add to loadrecs."""
    global LOADRECS

    try:

        try:    logrec = logrec.rstrip()    # No \n.
        except: logrec = None
        if not logrec:
            return

        # Split logrec to fields.
        (fv, rxts, txts, srcid, subid, el, sl, sha1, kvs) = logrec2fields(logrec)
        if fv is None:
            if kvs:
                _sl.extra(kvs)      # Comment.
            return
        rxts2, txts2 = float(rxts), float(txts)

        # Heartbeat? 
        if el == HB_EL and sl == HB_SL:   
            addHeartbeat(logrec)
            return
        # Debug.
        else:
            if   logrec.find('"a"') > -1:
                logrec = logrec
            elif logrec.find('"e"') > -1:
                logrec = logrec
            else:
                logrec = logrec

        # Stash info for db loading (via batch commits).

        #
        # (
        # rxts   '1449993602.7583', 
        # txts   '1449993602.7554', 
        # srcid  'nx01', 
        # subid  '____', 
        # el     '0', 
        # sl     'h', 
        # sha1   '9b8328e4bbd014c6e50786b00d0672aa81bead47',
        # kvs    '{"_el": "0", "_id": "nx01", "_ip": "192.168.100.6", "_si": "____", "_sl": "h", "_ts": "1449993602.7554", "ae": "h", "dt_loc": "2015-12-13 00:00:02.7554", "dt_utc": "2015-12-13 08:00:02.7554"}
        # )
        #

        z = [_S(rxts2), _S(txts2), _S(srcid), _S(subid), _S(el), _S(sl), _S(sha1), _S(kvs)]  # !!! Matches xlog table.
        LOADRECS.append(z)

        # Commit batch?
        if len(LOADRECS) >= LOADCOMMITBATCHSIZE:
            loadrecs2db()

    except Exception as E:
        errmsg = '%s: E: %s @ %s' % (me, E, _m.tblineno())
        DOSQUAWK(errmsg)
        raise
    finally:
        pass
示例#6
0
def doneWithFile(filename):
    """Move filename to DONESD."""
    me = 'doneWithFile(%s)' % repr(filename)
    _sl.info(me)
    moved = False   # Pessimistic.
    try:

        # Moving?
        if not DONESD:
            return

        # SRC, SNK.
        src = os.path.normpath(WPATH + '/' + filename)
        snk = os.path.normpath(WPATH + '/' + DONESD + '/' + filename)

        # No SRC, already SNK?
        if not os.path.isfile(src):
            _m.beeps(1)
            errmsg = 'src dne'
            _sl.warning(errmsg)
            return
        if os.path.isfile(snk):
            _m.beeps(1)
            errmsg = 'snk already in %s' % DONESD
            _sl.warning(errmsg)
            return


        # Do the move.  A failure is squawked and tolerated.
        try:
            shutil.move(src, snk)
            moved = True
        except Exception as E:
            moved = False
            _m.beeps(3)
            errmsg = 'moving %s to %s failed: %s' % (filename, DONESD, E)
            _sl.warning(errmsg)
            pass                    # POR.

        # Still SRC, no SNK?
        if os.path.isfile(src):
            moved = False
            _m.beeps(1)
            errmsg = 'src not moved'
            _sl.warning(errmsg)
            return
        if not os.path.isfile(snk):
            moved = False
            _m.beeps(1)
            errmsg = 'snk dne in %s' % DONESD
            _sl.warning(errmsg)
            return

    except Exception as E:
        errmsg = '%s: E: %s @ %s' % (me, E, _m.tblineno())
        DOSQUAWK(errmsg)
        raise
    finally:
        if moved:
            FFWDB.delete(filename)
示例#7
0
文件: ffwdb.py 项目: kdresser/nlmon
 def extra(self, extra=None):
     try:
         # Return db.extra?
         if extra is None:
             csr = self.db.cursor()
             csr.execute('select extra from logfiles where inode=-1')
             z = csr.fetchone()
             if not z:
                 return {}
             rd = json.loads(z[0])
             return rd
         # Update db.extra?
         else:
             csr = self.db.cursor()
             csr.execute('select extra from logfiles where inode=-1')
             z = csr.fetchone()
             if not z:
                 csr.execute('insert into logfiles (inode, extra) values (?, ?)', (-1, ''))
             '''...
             csr.execute('select extra from logfiles where inode=-1')
             z = csr.fetchone()[0]
             ...'''
             z = json.dumps(extra)
             csr.execute('update logfiles set extra=? where inode=?', (z, -1))
             rd = self.extra()
             return rd
     except Exception as E:
         errmsg = 'FFWDB.extra: %s @ %s' % (E, tblineno())
         raise RuntimeError(errmsg)
     finally:
         self.db.commit()
示例#8
0
def ownHeartbeat(uu=None):
    me = 'ownHeartbeat'
    logrec = None
    try:
        if uu is None:
                uu = _dt.utcut()
        ul = _dt.locut(uu)
        uuts = '%15.4f' % uu                                # 15.4, unblanked fraction.
        uuiosfs = _dt.ut2isofs(uu)
        uliosfs = _dt.ut2isofs(ul)
        rxts = txts = uuts
        kvs = {'_id': SRCID, '_si': SUBID, 
               '_el': HB_EL, '_sl': HB_SL, 
               '_ip': None, '_ts': uuts, 
               'dt_loc': uliosfs, 'dt_utc': uuiosfs}
        kvsa = json.dumps(kvs, ensure_ascii=True, sort_keys=True)
        kvsab = kvsa.encode(encoding=ENCODING, errors=ERRORS)
        h = hashlib.sha1()
        h.update(kvsab)
        sha1x = h.hexdigest()
        _ = '\t'
        logrec = '%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s' %('1', _, rxts, _, txts, _, SRCID, _, SUBID, _, HB_EL, _, HB_SL, _, sha1x, _, kvsa)
    except Exception as E:
        errmsg = '%s: %s @ %s' % (me, E, _m.tblineno())
        DOSQUAWK(errmsg)
        raise
    finally:
        return logrec
示例#9
0
def getFI(fn, ts):
    """Return a FileInfo dict for _fn."""
    me = 'getFI(%s)' % repr(fn)
    fi = None
    try:
        if not REFNPATTERN.match(fn):
            errmsg = 'invalid filename: %s' % fn
            raise Exception(errmsg)
        yymmdd = fn[:6]
        ymd = '20' + yymmdd
        hh = fn[7:9]
        pfn = os.path.normpath(WPATH + '/' + fn)
        try:
            st    = os.stat(pfn)
            size  = st.st_size
            mtime = st.st_mtime
        except Exception as E:
            errmsg = 'stat(%s) failed' % pfn
            raise Exception(errmsg)
        fi = {'filename': fn,
              'ymd': ymd,
              'hh': hh,
              'modified': mtime,
              'size': size,
              'acquired': ts}
    except Exception as E:
        fi = None               # Zap!
        errmsg = '%s: %s @ %s' % (me, E, _m.tblineno())
        DOSQUAWK(errmsg)
        raise
    finally:
        return fi
示例#10
0
 def connect(self):
     """Connect (if not rate-waiting) to hostport, and test. Return: -1: failed.  0: waiting.  1: successful."""
     try:
         #$#print('>> self.connect:', repr(self.skt))#$#
         # Already?
         if self.skt:
             self.cxstatus = 1
             return 
         # Throttle connection rate.
         self.cxwait = self.cxrate - (time.time() - self.cxts)
         if self.cxwait > 0:
             self.cxstatus = 0
             return 
         # Try a connect.
         #$#print('-- self.connect try')#$#
         self.cxerrmsg = None
         self.cxts = time.time()
         self.skt = socket(AF_INET, SOCK_STREAM)
         self.skt.settimeout(self.cxtimeout)         
         self.skt.connect(self.hostport)
         self.skt.settimeout(self.txtimeout)
         self.csstatus = 1
         self.cxfails = 0 
     except Exception as E:
         errmsg = 'connect: %s @ %s' % (E, _m.tblineno())
         #$#print('** self.connect:', errmsg)#$#
         self.cxerrmsg = errmsg
         #$#ml.error(errmsg)#$#      # No logging here!
         self.disconnect()
         self.cxstatus = -1
         self.cxfails += 1
     finally:
         return self.cxstatus 
示例#11
0
文件: testxlog.py 项目: kdresser/xlog
def test():
    me, action = 'TEST', ''
    try:

        _sl.info('test begins')
        _sl.info('(host, port): ' + repr((HOST, PORT)))

        if True:
            # Try numbered messages to a listening xlog.
            xl = l_xlog.XLog(xloghost=HOST, xlogport=PORT, xsrcid='_SRC', xsubid='_SUB', xlogel='0', xlogsl='_', 
                             sl=None, sw=_sw, txrate=0.1)###txrate=0.02)
            1/1
            for x in range(int(COUNT)):

                if False:
                    # 0: simple str message sent as xl.null()
                    msg = 'n%03d' % (x+1)
                    _sl.info('0: %s' % msg)
                    xl.null(msg, srcid=':%03d'%(101+x), subid='.%03d'%(201+x))
                    1/1

                if True:
                    # 1: simple str message sent via msg2xlog()
                    msg = 'n%03d' % (x+1)
                    _sl.info('1: %s' % msg)
                    xl.msg2xlog(msg, srcid=':%03d'%(101+x), subid='.%03d'%(201+x), el=1, sl=2)
                    1/1

                if False:
                    # 2: ready-to-use dict sent via logd2xlog()
                    logd = {'_id': ':%03d'%(301+x), '_si': '.%03d'%(401+x), '_el': 3, '_sl': 4, '_msg': 'n%03d' % (x+1), 'n': x+1}
                    xl.logd2xlog(logd)
                    1/1

                if False:
                    # 3: ready-to-use json'd dict sent via logdj2xlog()
                    logd = {'_id': ':%03d'%(501+x), '_si': '.%03d'%(601+x), '_el': 5, '_sl': 6, '_msg': 'n%03d' % (x+1), 'n': x+1}
                    logdj = json.dumps(logd, ensure_ascii=ENSURE_ASCII, sort_keys=SORT_KEYS)
                    xl.logdj2xlog(logdj)
                    1/1

                time.sleep(float(RATE))

            1/1
            while xl.busy():
                _m.beep()
                time.sleep(0.5)
            xl.close()
            1/1

        _sl.info('test ends')
        1/1

    except Exception as E:
        errmsg = 'test: {} @ {}'.format(str(E), _m.tblineno())
        _sl.error(errmsg)
        raise
    finally:
        1/1
示例#12
0
def xlog2db():
    global SRCID, SUBID, WPATH, DONESD, INTERVAL
    global FFWDBPFN, FWTSTOP, FWTSTOPPED, XLOGDB
    me, action = 'xlog2db', ''
    try:
        _sl.info(me + ' begins')#$#
        SRCID = _a.ARGS['--srcid']
        SUBID = _a.ARGS['--subid']
        WPATH = _a.ARGS['--wpath'].rstrip('/').rstrip('/')
        DONESD = _a.ARGS['--donesd']
        INTERVAL = float(_a.ARGS['--interval'])
        DBCFG = _a.ARGS['--xlogdb']         # DB connection configuration, as a string.
        DBCFG = eval(DBCFG)                 # ..., as a dict.

        _sl.info()
        _sl.info('    srcid: ' + SRCID)
        _sl.info('    subid: ' + SUBID)
        _sl.info('    wpath: ' + WPATH)
        _sl.info('  done sd: ' + DONESD)
        _sl.info(' interval: ' + str(INTERVAL))
        _sl.info('   db cfg: ' + repr(DBCFG))
        _sl.info()

        # FFW DB PFN.  DB creation must be done in watcherThread.
        FFWDBPFN = os.path.normpath(WPATH + '/xlog2db.s3')

        # Open sink db.
        XLOGDB = mc.connect(host=DBCFG['host'], user=DBCFG['user'], password=DBCFG['password'], db=DBCFG['database'], raise_on_warnings=True)

        # Start watcher() in a thread.

        watcher_thread = threading.Thread(target=watcherThread)
        watcher_thread.start()
        # Wait for startup.
        while not FWTRUNNING:           
            time.sleep(0.010)          

        # Wait for shutdown.
        while FWTRUNNING:
            time.sleep(1)

        # Ctrl-c to stop & exit.

    except KeyboardInterrupt as E:
        _m.beeps(1)
        msg = '2: {}: KeyboardInterrupt: {}'.format(me, E)
        _sl.warning(msg)
        ###---DOSQUAWK(errmsg, beeps=1)
        pass###raise
    except Exception as E:
        errmsg = '{}: E: {} @ {}'.format(ME, E, _m.tblineno())
        DOSQUAWK(errmsg)
        raise                  
    finally:
        if watcher_thread and FWTRUNNING:
            FWTSTOP = True
            watcher_thread.join(3 * INTERVAL)
            _sl.info('thread STOPPED: %s' % FWTSTOPPED)
示例#13
0
文件: ffwdb.py 项目: kdresser/nlmon
 def delete(self, inode):
     try:
         csr = self.db.cursor()
         csr.execute('delete from logfiles where inode=?', (inode, ))
     except Exception as E:
         errmsg = 'FFWDB.delete: %s @ %s' % (E, tblineno())
         raise RuntimeError(errmsg)
     finally:
         self.db.commit()
示例#14
0
文件: l_args.py 项目: kdresser/plib2
def get_args(me=None, inipfn=None, useini=False):
    #                                     ^^^ default to no ini file usage.
    global SYSARGVS, ARGS, INIPFN, INI, ME, VERSION
    1/1
    try:
        GLOBAL_INITS()

        # Hide/disable old version stuff.
        doc = version = None
        help = docopt = False
        clkvs = True

        # Determine ME.
        if me:
            ME = me
        else:
            (ME, _) = os.path.splitext(os.path.split(sys.argv[0])[1])

        # Get command line arguments, holding them aside.
        1/1
        get_sysargvs(docstr=doc, help=help, docopt=docopt, clkvs=clkvs)
        SYSARGVS = SYSARGVS
        1/1

        # The presence of an inipfn turns on useini.
        if inipfn is not None:
            useini = True

        # Determine INI, if used.
        if useini:
            INIPFN = ME + '.ini'
            INIPFN = SYSARGVS.get('ini', INIPFN)
            INIPFN = inipfn or INIPFN
            get_ini()
        INI = INI
        1/1

        # ARGS <- combine INI [args] and SYSARGVS (clkvs).
        1/1
        try:    ARGS = dict([(k, True if v is None else v) for k, v in INI['args'].items()])
        #                        ^^^          ^^^
        #                                     ^^^ When ini kv has no = and no v.
        except: ARGS = {}
        ARGS = ARGS
        1/1
        ARGS.update(dict([(k, v) for k, v in SYSARGVS.items()]))
        ARGS = ARGS
        1/1

        return ME

    except Exception as E:
        1/1
        errmsg = '{}: {} @ {}' % (me, E, _m.tblineno())
        raise RuntimeError(errmsg)
    finally:
        1/1
示例#15
0
文件: ffwdb.py 项目: kdresser/nlmon
 def inodes(self):
     try:
         csr = self.db.cursor()
         csr.execute('select inode from logfiles where inode>0')
         return [z[0] for z in csr]
     except Exception as E:
         errmsg = 'FFWDB.inodes: %s @ %s' % (E, tblineno())
         raise RuntimeError(errmsg)
     finally:
         self.db.commit()
示例#16
0
文件: l_xlog.py 项目: kdresser/plib2
 def __init__(
     self,
     xloghost=None,
     xlogport=None,
     xsrcid=None,
     xsubid=None,
     xlogel="2",
     xlogsl="_",
     sl=None,
     sw=None,
     txrate=0.02,
     nop=False,
 ):
     me = "XLog.__init__"
     self.nop = nop  # Make a do-nothing logger.
     self.xlog = None  # Default no logging until host & port connected.
     self.xloghost = xloghost  # xlog server host IP.
     self.xlogport = xlogport  # xlog server port.
     # srcid, subid, el & sl are defaults used by message builders if no
     # overrides are supplied in the log dict.
     self.xsrcid = xsrcid  # Initial source ID.
     self.xsubid = xsubid  # Initial sub    ID.
     self.xlogel = xlogel  # Default error-level (info).
     self.xlogsl = xlogsl  # Default sub-level   (base).
     # Optional simple logger and screenwriter objects.
     self.sl = sl  # Optional simple logger to mimic what's being
     # sent to xlog.
     self.sw = sw  # Optional screen writer object for
     # error messages (otherwise print).
     # Message queue.
     self.q = None  # Queue of messages to send.
     # Processing thread.
     self.t = None  # Thread to send messages.
     # Stop signal.
     self.stop = False  # External signal to stop XLog instance.
     self.stopped = False  # When stopped by self.stop.
     # Count messages.
     self.nmsgs = 0  # Number of messages sent.
     #
     if self.xloghost and self.xlogport:
         try:
             if not self.nop:
                 self.xlog = XLogTxRx((self.xloghost, self.xlogport), txrate=txrate)
                 self.q = queue.Queue(10000)  # 10^4
                 self.t = threading.Thread(target=self._xlogthread)  # ??? daemon?
                 self.t.start()
                 if FAIL_CONNECT:
                     1 / 0
         except Exception as E:
             _m.beeps(10)
             errmsg = "{}: {}: {} @ {}".format(me, "setup failed", E, _m.tblineno())
             self._p("** " + errmsg)
             raise Exception(errmsg)
示例#17
0
文件: ffwdb.py 项目: kdresser/nlmon
 def count(self, inode=None):
     try:
         csr = self.db.cursor()
         if inode:
             csr.execute('select count(*) from logfiles where inode=?', (inode, ))
         else:
             csr.execute('select count(*) from logfiles')
         try:  return csr.fetchone()[0]
         except:  return None
     except Exception as E:
         errmsg = 'FFWDB.count: %s @ %s' % (E, tblineno())
         raise RuntimeError(errmsg)
     finally:
         self.db.commit()
示例#18
0
文件: ffwdb.py 项目: kdresser/nlmon
 def acquired(self, inodes, ts):
     # A bulk 'acquired' timestamp update bcs updates are slow.
     if not (inodes and ts):
         return
     try:
         csr = self.db.cursor()
         if len(inodes) == 1:
             sql = 'update logfiles set acquired=? where inode=%d' % (inodes[0])
         else:
             sql = 'update logfiles set acquired=? where inode in %s' % (str(inodes))
         csr.execute(sql, (ts, ))
     except Exception as E:
         errmsg = 'FFWDB.acquired: %s @ %s' % (E, tblineno())
         raise RuntimeError(errmsg)
     finally:
         self.db.commit()
示例#19
0
文件: ffwdb.py 项目: kdresser/nlmon
 def select(self, inode):
     try:
         self.db.row_factory = sqlite3.Row
         csr = self.db.cursor()
         csr.execute('select * from logfiles where inode=?', (inode, ))
         z = csr.fetchone()
         if not z:
             return None
         fi = {}
         fi.update(z)
         return fi
     except Exception as E:
         errmsg = 'FFWDB.select: %s @ %s' % (E, tblineno())
         raise RuntimeError(errmsg)
     finally:
         self.db.commit()
示例#20
0
文件: ffwdb.py 项目: kdresser/nlmon
 def all(self):
     fis = []
     try:
         self.db.row_factory = sqlite3.Row
         csr = self.db.cursor()
         csr.execute('select * from logfiles where inode>0')
         for z in csr:
             fi = {}
             fi.update(z)
             fis.append(fi)
         return fis
     except Exception as E:
         errmsg = 'FFWDB.all: %s @ %s' % (E, tblineno())
         raise RuntimeError(errmsg)
     finally:
         self.db.commit()
示例#21
0
def getFIs(ts):
    """Return a list of FileInfo dicts of current files."""
    me = 'getFIS'
    fis = []
    try:
        for filename in sorted([fn for fn in os.listdir(WPATH) if REFNPATTERN.match(fn)]):
            fi = getFI(filename, ts)
            if not fi:
                continue
            fis.append(fi)
    except Exception as E:
        fis = None              # ??? Zap all?
        errmsg = '%s: %s @ %s' % (me, E, _m.tblineno())
        DOSQUAWK(errmsg)
        raise
    finally:
        return fis
示例#22
0
文件: ffwdb.py 项目: kdresser/nlmon
 def insert(self, fi):
     try:
         inode = fi['inode']
         if self.count(inode):
             raise ValueError('FFWDB.insert: %d already in db' % (inode))
         ks, qs, vs = [], [], []
         for k, v in fi.items():
             ks.append(k)
             qs.append('?')
             vs.append(v)
         sql = 'insert into logfiles (%s) values (%s)' % (', '.join(ks), ', '.join(qs))
         csr = self.db.cursor()
         csr.execute(sql, vs)
     except Exception as E:
         errmsg = 'FFWDB.insert: %s @ %s' % (E, tblineno())
         raise RuntimeError(errmsg)
     finally:
         self.db.commit()
         return self.select(inode)
示例#23
0
def loadrecs2db():
    """Load a batch into db."""
    global LOADRECS, NOLOAD, NDUPE, NNEW
    try:    z = str(len(LOADRECS))
    except: z = 'None'
    me = 'loadrecs2db(%s)' % (z)
    try:
        if (not LOADRECS) or NOLOAD:
            return
        assert XLOGDB, 'no XLOGDB'
        for lr in LOADRECS:
            sha1 = lr[6]        
            if len(sha1) != 40:
                lr = lr
                raise ValueError('funny SHA1: ' + repr(sha1))
            # Already?
            try:
                c = XLOGDB.cursor()
                c.execute('select count(*) from xlog where sha1=%s', (sha1,))
                if c.fetchone()[0]:
                    NDUPE += 1
                    continue
            finally:
                c.close()
            # Insert into [xlog].
            try:
                c = XLOGDB.cursor()
                sql = inssqlxlog  = 'insert into xlog (%s) values (%s)' % (DB_FNL_XLOG, DB_FIL_XLOG)
                c.execute(sql, lr)
                NNEW += 1
            finally:
                c.close()
        pass
    except Exception as E:
        errmsg = '%s: E: %s @ %s' % (me, E, _m.tblineno())
        DOSQUAWK(errmsg)
        raise
    finally:
        XLOGDB.commit()
        LOADRECS = []
示例#24
0
文件: ffwdb.py 项目: kdresser/nlmon
 def oldest(self, unfinished=True):
     try:
         self.db.row_factory = sqlite3.Row
         csr = self.db.cursor()
         if unfinished:
             csr.execute('select * from logfiles where (processed < size) order by modified asc limit 1')
         else:
             csr.execute('select * from logfiles order by modified desc limit 1')
         z = csr.fetchone()
         if not z:
             return None
         z = csr.fetchone()
         if not z:
             return None
         fi = {}
         fi.update(z)
         return fi
     except Exception as E:
         errmsg = 'FFWDB.oldest: %s @ %s' % (E, tblineno())
         raise RuntimeError(errmsg)
     finally:
         self.db.commit()
示例#25
0
def argsString(key, name, default=None, stop=False):
    me, errmsg = 'argsString', ''
    try:
        r = ARGSDICT[key].replace('~me~', argsMe())         # !LC!
    except:
        if stop:
            errmsg = 'no "{}" string arg'.format(name)
            raise Exception
            #!#raise PgmStop2(me, action, errmsg)
        else:
            SL.warning('args: {}: {} (default)'.format(name, default))
            return default
    try:
        if r is None:       # But not if ''.
            r = default
        r = str(r)
        SL.info('args: {}: {}'.format(name, r))
        return r
    except Exception as E:
        errmsg = '{}: {} @ {}'.format(me, errmsg if errmsg else E, mi.tblineno())
        SL.error(errmsg)
        raise
    '''...
示例#26
0
文件: ffwdb.py 项目: kdresser/nlmon
 def update(self, fi):
     try:
         inode = fi['inode']
         if not self.count(inode):
             raise ValueError('FFWDB.update: %d not in db' % (inode))
         kvs, vs = '', []
         for k, v in fi.items():
             if k == 'inode':
                 continue
             if kvs:
                 kvs += ', '
             kvs += (k + '=?')
             vs.append(v)
         vs.append(inode)
         sql = 'update logfiles set %s where inode=?' % kvs
         csr = self.db.cursor()
         csr.execute(sql, vs)
     except Exception as E:
         errmsg = 'FFWDB.update: %s @ %s' % (E, tblineno())
         raise RuntimeError(errmsg)
     finally:
         self.db.commit()
         return self.select(inode)
示例#27
0
def flushHeartbeats():
    global HEARTBEATS
    me = 'flushHeartbeats'
    try:
        if not HEARTBEATS:
            return
        assert XLOGDB, 'no XLOGDB'
        for k, v in HEARTBEATS.items():
            txts, srcid, subid = float(v[1]), v[2], v[3]    # !MAGIC! tuple indices.
            try:
                c = XLOGDB.cursor()
                c.execute('select txts from heartbeat where srcid=%s and subid=%s', (srcid, subid))
                try:    xtxts = c.fetchone()[0]
                except: xtxts = None
            finally:
                c.close()
            try:
                c = XLOGDB.cursor()
                if   xtxts is None:
                    sql = 'insert into heartbeat (%s) values (%s)' % (DB_FNL_HBS, DB_FIL_HBS)
                    c.execute(sql, v)
                elif txts > xtxts:
                    sql = 'update heartbeat set %s where srcid=%s and subid=%s' % (DB_FUL_HBS, '%s', '%s')
                    v.append(srcid)
                    v.append(subid)
                    c.execute(sql, v)
                else:
                    continue
            finally:
                c.close()
        pass
    except Exception as E:
        errmsg = '%s: E: %s @ %s' % (me, E, _m.tblineno())
        DOSQUAWK(errmsg)
        raise
    finally:
        XLOGDB.commit()
示例#28
0
def updateDB(ufi):
    """Update FFWDB from given file info dict.  Returns dbfi."""
    me = 'updateDB'
    dbfi = None
    try:
        dbfi = FFWDB.select(ufi['filename'])
        # Insert?
        if not dbfi:
            z = copy.copy(ufi)
            z['processed'] = 0
            dbfi = FFWDB.insert(z)                  # Returns inserted.
            z = None
            if not dbfi:
                raise ValueError('db insertion failed')
        # Update:
        else:
            if dbfi['modified'] != ufi['modified'] or \
               dbfi['size'] != ufi['size']:
                z = {}
                z['filename'] = ufi['filename']
                z['modified'] = ufi['modified']
                z['size'] = ufi['size']
                z['acquired'] = ufi['acquired']
                dbfi = FFWDB.update(z)              # Returns updated.     
                assert dbfi, 'no dbfi returned from update'
                z = None
            else:
                pass
            pass
        pass
    except Exception as E:
        dbfi = None
        errmsg = '%s: E: %s @ %s' % (me, E, _m.tblineno())
        DOSQUAWK(errmsg)
        raise
    finally:
        return dbfi
示例#29
0
文件: l_args.py 项目: kdresser/plib2
def get_args_docopt(doc=None, version=None, me=None, help=True, docopt=True, clkvs=False, inipfn=None, useini=True):
    global ARGS, ME, INIPFN, USEINI, INI, VERSION, CWD
    1/1
    try:
        GLOBAL_INITS()
        if me:
            ME = me
        VERSION = version
        USEINI = useini
        if inipfn:
            INIPFN = inipfn
        else:
            INIPFN = ME + '.ini'
        CWD = os.getcwd()
        get_sysargvs(docstr=doc, help=help, docopt=docopt, clkvs=clkvs)
        get_ini()
        # Build ARGS from INI[args] and 
        # SYSARGVS (overrides via docopt).
        try:
            if USEINI and INI:
                ARGS = dict([(k, True if v is None else v) for k, v in INI['args'].items()])
            else:
                ARGS = {}
            # None's from docopt clobber ini values.
            ###ARGS.update(dict([(k, v) for k, v in SYSARGVS.items()]))
            for k, v in SYSARGVS.items():
                if v is not None:
                    ARGS[k] = v
            return ME
        except Exception as E:
            raise
    except Exception as E:
        errmsg = 'get_args: %s @ %s' % (E, _m.tblineno())
        1/1
        raise
    finally:
        1/1
示例#30
0
def argsFloat(key, name, default=None, stop=False):
    me, errmsg = 'argsFloat', ''
    try:
        r = ARGSDICT[key]
    except:
        if stop:
            errmsg = 'no "{}" float arg'.format(name)
            raise Exception
            #!#raise PgmStop2(me, action, errmsg)
        else:
            SL.info('args: {}: {} (default)'.format(name, default))
            return default
    try:
        if (r is None) or (r == ''):    # Include ''.
            r = default
        if r:
            r = float(r)
        SL.info('args: {}: {}'.format(name, r))
        return r
    except Exception as E:
        errmsg = '{}: {} @ {}'.format(me, errmsg if errmsg else E, mi.tblineno())
        SL.error(errmsg)
        raise
    '''...