raw
logotron_genesis.kv     1 #!/usr/bin/python
logotron_genesis.kv     2 
logotron_genesis.kv     3 ##############################################################################
logotron_genesis.kv     4 import ConfigParser, sys
logotron_genesis.kv     5 import psycopg2, psycopg2.extras
logotron_genesis.kv     6 import psycopg2.extensions
logotron_genesis.kv     7 psycopg2.extensions.register_type(psycopg2.extensions.UNICODE)
logotron_genesis.kv     8 psycopg2.extensions.register_type(psycopg2.extensions.UNICODEARRAY)
logotron_genesis.kv     9 import time
logotron_genesis.kv    10 import datetime
logotron_genesis.kv    11 from datetime import timedelta
logotron_genesis.kv    12 import sys
logotron_genesis.kv    13 reload(sys)
logotron_genesis.kv    14 sys.setdefaultencoding('utf8')
logotron_genesis.kv    15 import os
logotron_genesis.kv    16 import threading
logotron_genesis.kv    17 import re
logotron_genesis.kv    18 from datetime import datetime
logotron_genesis.kv    19 from urlparse import urljoin
raw_line_export.kv     20 from flask import Flask, request, session, url_for, redirect, Response, \
logotron_genesis.kv    21      render_template, abort, g, flash, _app_ctx_stack, make_response, \
logotron_genesis.kv    22      jsonify
logotron_genesis.kv    23 from flask import Flask
logotron_genesis.kv    24 from flask.ext.cache import Cache
logotron_genesis.kv    25 ##############################################################################
logotron_genesis.kv    26 
logotron_genesis.kv    27 ##############################################################################
logotron_genesis.kv    28 # Single mandatory arg: config file path
logotron_genesis.kv    29 if len(sys.argv[1:]) != 1:
logotron_genesis.kv    30     # If no args, print usage and exit:
logotron_genesis.kv    31     print sys.argv[0] + " CONFIG"
logotron_genesis.kv    32     exit(0)
logotron_genesis.kv    33 
logotron_genesis.kv    34 # Read Config from given conf file
logotron_genesis.kv    35 config_path = os.path.abspath(sys.argv[1])
logotron_genesis.kv    36 cfg = ConfigParser.ConfigParser()
logotron_genesis.kv    37 cfg.readfp(open(config_path))
logotron_genesis.kv    38 
logotron_genesis.kv    39 try:
logotron_genesis.kv    40     # IRCism:
logotron_genesis.kv    41     Nick     = cfg.get("irc", "nick")
logotron_genesis.kv    42     Channels = [x.strip() for x in cfg.get("irc", "chans").split(',')]
logotron_genesis.kv    43     Bots     = [x.strip() for x in cfg.get("logotron", "bots").split(',')]
logotron_genesis.kv    44     Bots.append(Nick) # Add our own bot to the bot list
logotron_genesis.kv    45     # DBism:
logotron_genesis.kv    46     DB_Name  = cfg.get("db", "db_name")
logotron_genesis.kv    47     DB_User  = cfg.get("db", "db_user")
raw_line_export.kv     48     DB_DEBUG = int(cfg.get("db", "db_debug"))
logotron_genesis.kv    49     # Logism:
logotron_genesis.kv    50     Base_URL = cfg.get("logotron", "base_url")
logotron_genesis.kv    51     Era      = int(cfg.get("logotron", "era"))
raw_line_export.kv     52     DEBUG    = int(cfg.get("logotron", "www_dbg"))
raw_line_export.kv     53     Max_Raw_Ln = int(cfg.get("logotron", "max_raw"))
logotron_genesis.kv    54     # WWW:
logotron_genesis.kv    55     WWW_Port = int(cfg.get("logotron", "www_port"))
logotron_genesis.kv    56 
logotron_genesis.kv    57 except Exception as e:
logotron_genesis.kv    58     print "Invalid config: ", e
logotron_genesis.kv    59     exit(1)
logotron_genesis.kv    60 
logotron_genesis.kv    61 ##############################################################################
logotron_genesis.kv    62 
logotron_genesis.kv    63 ##############################################################################
logotron_genesis.kv    64 ### Knobs not made into config yet ###
logotron_genesis.kv    65 Default_Chan       = Channels[0]
logotron_genesis.kv    66 Min_Query_Length   = 3
logotron_genesis.kv    67 Max_Search_Results = 1000
logotron_genesis.kv    68 
logotron_genesis.kv    69 ## Format for Date in Log Lines
logotron_genesis.kv    70 Date_Short_Format  = "%Y-%m-%d"
logotron_genesis.kv    71 ##############################################################################
logotron_genesis.kv    72 
logotron_genesis.kv    73 app = Flask(__name__)
logotron_genesis.kv    74 cache = Cache(app,config={'CACHE_TYPE': 'simple'})
logotron_genesis.kv    75 app.config.from_object(__name__)
logotron_genesis.kv    76 
logotron_genesis.kv    77 def get_db():
logotron_genesis.kv    78     db = getattr(g, 'db', None)
logotron_genesis.kv    79     if db is None:
logotron_genesis.kv    80         db = g.db = psycopg2.connect("dbname=%s user=%s" % (DB_Name, DB_User))
logotron_genesis.kv    81     return db
logotron_genesis.kv    82 
logotron_genesis.kv    83 def close_db():
logotron_genesis.kv    84     if hasattr(g, 'db'):
logotron_genesis.kv    85         g.db.close()
logotron_genesis.kv    86 
logotron_genesis.kv    87 @app.before_request
logotron_genesis.kv    88 def before_request():
logotron_genesis.kv    89     g.db = get_db()
logotron_genesis.kv    90 
logotron_genesis.kv    91 @app.teardown_request
logotron_genesis.kv    92 def teardown_request(exception):
logotron_genesis.kv    93     close_db()
logotron_genesis.kv    94 
logotron_genesis.kv    95 def query_db(query, args=(), one=False):
logotron_genesis.kv    96     cur = get_db().cursor(cursor_factory=psycopg2.extras.RealDictCursor)
logotron_genesis.kv    97     if (DB_DEBUG): print "query: '{0}'".format(query)
logotron_genesis.kv    98     cur.execute(query, args)
logotron_genesis.kv    99     rv = cur.fetchone() if one else cur.fetchall()
logotron_genesis.kv   100     if (DB_DEBUG): print "query res: '{0}'".format(rv)
logotron_genesis.kv   101     return rv
logotron_genesis.kv   102 
logotron_genesis.kv   103 def exec_db(query, args=()):
logotron_genesis.kv   104     cur = get_db().cursor(cursor_factory=psycopg2.extras.RealDictCursor)
logotron_genesis.kv   105     if (DB_DEBUG): print "query: '{0}'".format(query)
logotron_genesis.kv   106     if (DB_DEBUG): print "args: '{0}'".format(args)
logotron_genesis.kv   107     if (DB_DEBUG): print "EXEC:"
logotron_genesis.kv   108     cur.execute(query, args)
logotron_genesis.kv   109 
logotron_genesis.kv   110 def getlast_db():
logotron_genesis.kv   111     cur = get_db().cursor(cursor_factory=psycopg2.extras.RealDictCursor)    
logotron_genesis.kv   112     cur.execute('select lastval()')
logotron_genesis.kv   113     return cur.fetchone()['lastval']
logotron_genesis.kv   114 
logotron_genesis.kv   115 def commit_db():
logotron_genesis.kv   116     cur = get_db().cursor(cursor_factory=psycopg2.extras.RealDictCursor)
logotron_genesis.kv   117     g.db.commit()
logotron_genesis.kv   118 
logotron_genesis.kv   119 ##############################################################################
logotron_genesis.kv   120 
logotron_genesis.kv   121 ## All eggogs redirect to main page
logotron_genesis.kv   122 @app.errorhandler(404)
logotron_genesis.kv   123 def page_not_found(error):
logotron_genesis.kv   124     return redirect(url_for('log'))
logotron_genesis.kv   125 
logotron_genesis.kv   126 ##############################################################################
logotron_genesis.kv   127 
logotron_genesis.kv   128 html_escape_table = {
logotron_genesis.kv   129     "&": "&",
logotron_genesis.kv   130     '"': """,
logotron_genesis.kv   131     "'": "'",
logotron_genesis.kv   132     ">": ">",
logotron_genesis.kv   133     "<": "&lt;",
logotron_genesis.kv   134 }
logotron_genesis.kv   135 
logotron_genesis.kv   136 def html_escape(text):
logotron_genesis.kv   137     return "".join(html_escape_table.get(c,c) for c in text)
logotron_genesis.kv   138 
logotron_genesis.kv   139 ##############################################################################
logotron_genesis.kv   140 
logotron_genesis.kv   141 ## Get base URL
logotron_genesis.kv   142 def get_base():
logotron_genesis.kv   143     if DEBUG:
logotron_genesis.kv   144         return request.host_url
logotron_genesis.kv   145     return Base_URL
logotron_genesis.kv   146 
logotron_genesis.kv   147 
logotron_genesis.kv   148 # Get perma-URL corresponding to given log line
logotron_genesis.kv   149 def line_url(l):
logotron_genesis.kv   150     return "{0}log/{1}/{2}#{3}".format(get_base(),
logotron_genesis.kv   151                                        l['chan'],
logotron_genesis.kv   152                                        l['t'].strftime(Date_Short_Format),
logotron_genesis.kv   153                                        l['idx'])
logotron_genesis.kv   154 
logotron_genesis.kv   155 def gen_chanlist(selected_chan):
logotron_genesis.kv   156     # Get current time
logotron_genesis.kv   157     now = datetime.now()
logotron_genesis.kv   158     
logotron_genesis.kv   159     s = """<table align="center" class="chantable"><tr>"""
logotron_genesis.kv   160     for chan in Channels:
logotron_genesis.kv   161         chan_formed = chan
logotron_genesis.kv   162         if chan == selected_chan:
logotron_genesis.kv   163             chan_formed = "<span class='highlight'>" + chan + "</span>"
logotron_genesis.kv   164         s += """<th><a href="{0}log/{1}">{2}</a></th>""".format(
logotron_genesis.kv   165             get_base(), chan, chan_formed)
logotron_genesis.kv   166     s += "</tr><tr>"
logotron_genesis.kv   167 
logotron_genesis.kv   168     for chan in Channels:
logotron_genesis.kv   169 
logotron_genesis.kv   170         last_time = query_db(
logotron_genesis.kv   171             '''select t, idx from loglines where chan=%s
logotron_genesis.kv   172             and idx = (select max(idx) from loglines where chan=%s) ;''',
logotron_genesis.kv   173             [chan, chan], one=True)
logotron_genesis.kv   174 
logotron_genesis.kv   175         last_time_txt = ""
logotron_genesis.kv   176         if last_time != None:
logotron_genesis.kv   177             span = (now - last_time['t'])
logotron_genesis.kv   178             days = span.days
logotron_genesis.kv   179             hours = span.seconds/3600
logotron_genesis.kv   180             minutes = (span.seconds%3600)/60
logotron_genesis.kv   181 
logotron_genesis.kv   182             if days != 0:
logotron_genesis.kv   183                 last_time_txt += '%dd ' % days
logotron_genesis.kv   184             if hours != 0:
logotron_genesis.kv   185                 last_time_txt += '%dh ' % hours
logotron_genesis.kv   186             if minutes != 0:
logotron_genesis.kv   187                 last_time_txt += '%dm' % minutes
logotron_genesis.kv   188 
logotron_genesis.kv   189             s += """<td><i><a href="{0}log/{1}/{2}#{3}">{4}</a></i></td>""".format(
logotron_genesis.kv   190                 get_base(),
logotron_genesis.kv   191                 chan,
logotron_genesis.kv   192                 last_time['t'].strftime(Date_Short_Format),
logotron_genesis.kv   193                 last_time['idx'],
logotron_genesis.kv   194                 last_time_txt)
logotron_genesis.kv   195 
logotron_genesis.kv   196         else:
logotron_genesis.kv   197             last_time_txt = ""
logotron_genesis.kv   198             s += "<td></td>"
logotron_genesis.kv   199 
logotron_genesis.kv   200     s += "</tr></table>"
logotron_genesis.kv   201     return s
logotron_genesis.kv   202 
logotron_genesis.kv   203 
logotron_genesis.kv   204 # Make above callable from inside htm templater:
logotron_genesis.kv   205 app.jinja_env.globals.update(gen_chanlist=gen_chanlist)
logotron_genesis.kv   206 
logotron_genesis.kv   207 
logotron_genesis.kv   208 # HTML Tag Regex
logotron_genesis.kv   209 tag_regex = re.compile("(<[^>]+>)")
logotron_genesis.kv   210 
logotron_genesis.kv   211 
logotron_genesis.kv   212 # Find the segments of a block of text which constitute HTML tags
logotron_genesis.kv   213 def get_link_intervals(str):
logotron_genesis.kv   214     links = []
logotron_genesis.kv   215     span = []
logotron_genesis.kv   216     for match in tag_regex.finditer(str):
logotron_genesis.kv   217         span = match.span()
logotron_genesis.kv   218         links += [span]
logotron_genesis.kv   219     return links
logotron_genesis.kv   220 
logotron_genesis.kv   221 
logotron_genesis.kv   222 # Highlight all matched tokens in given text
logotron_genesis.kv   223 def highlight_matches(strings, text):
logotron_genesis.kv   224     e = '(' + ('|'.join(strings)) + ')'
logotron_genesis.kv   225     return re.sub(e,
logotron_genesis.kv   226                   r"""<span class='highlight'>\1</span>""",
logotron_genesis.kv   227                   text,
logotron_genesis.kv   228                   flags=re.I)
logotron_genesis.kv   229 
logotron_genesis.kv   230 
logotron_genesis.kv   231 # Highlight matched tokens in the display of a search result logline,
logotron_genesis.kv   232 # but leave HTML tags alone
logotron_genesis.kv   233 def highlight_text(strings, text):
logotron_genesis.kv   234     result = ""
logotron_genesis.kv   235     last = 0
logotron_genesis.kv   236     for i in get_link_intervals(text):
logotron_genesis.kv   237         i_start, i_end = i
logotron_genesis.kv   238         result += highlight_matches(strings, text[last:i_start])
logotron_genesis.kv   239         result += text[i_start:i_end] # the HTML tag, leave it alone
logotron_genesis.kv   240         last = i_end
logotron_genesis.kv   241     result += highlight_matches(strings, text[last:]) # last block
logotron_genesis.kv   242     return result
logotron_genesis.kv   243 
logotron_genesis.kv   244 
logotron_genesis.kv   245 # Regexps used in format_logline:
uniturds_etc.kv       246 boxlinks_re = re.compile(
uniturds_etc.kv       247     '\[\s*<a href="(http[^ \[\]]+)"[^>]*>[^ <]+</a>\s*\]\[([^\[\]]+)\]')
uniturds_etc.kv       248 
logotron_genesis.kv   249 stdlinks_re = re.compile('(http[^ \[\]]+)')
logotron_genesis.kv   250 
logotron_genesis.kv   251 
logotron_genesis.kv   252 ## Format given log line for display
multsel_and_datef...  253 def format_logline(l, highlights = [], select=[]):
logotron_genesis.kv   254     payload = html_escape(l['payload'])
logotron_genesis.kv   255     
logotron_genesis.kv   256     # Format ordinary links:
uniturds_etc.kv       257     payload = re.sub(stdlinks_re,
uniturds_etc.kv       258                      r'<a href="\1" target=\'_blank\'>\1</a>', payload)
logotron_genesis.kv   259 
logotron_genesis.kv   260     # Now also format [link][text] links :
uniturds_etc.kv       261     payload = re.sub(boxlinks_re,
uniturds_etc.kv       262                      r'<a href="\1"  target=\'_blank\'>\2</a>', payload)
logotron_genesis.kv   263 
logotron_genesis.kv   264     # If this is a search result, illuminate the matched strings:
logotron_genesis.kv   265     if highlights != []:
logotron_genesis.kv   266         payload = highlight_text(highlights, payload)
logotron_genesis.kv   267     
logotron_genesis.kv   268     bot = ""
logotron_genesis.kv   269     if l['speaker'] in Bots:
logotron_genesis.kv   270         bot = " bot"
logotron_genesis.kv   271 
multsel_and_datef...  272     # default -- no selection
multsel_and_datef...  273     dclass = l['speaker']
multsel_and_datef...  274 
multsel_and_datef...  275     # If selection is given:
multsel_and_datef...  276     if select != []:
multsel_and_datef...  277         ss, se = select
multsel_and_datef...  278         if ss <= l['idx'] <= se:
multsel_and_datef...  279             dclass = "highlight"
multsel_and_datef...  280 
logotron_genesis.kv   281     # HTMLize the given line :
multsel_and_datef...  282     s = ("<div id='{0}' class='{6}{5}'>"
logotron_genesis.kv   283          "<a class='nick' title='{2}'"
logotron_genesis.kv   284          " href=\"{3}\">{1}</a>: {4}</div>").format(l['idx'],
logotron_genesis.kv   285                                                     l['speaker'],
logotron_genesis.kv   286                                                     l['t'],
logotron_genesis.kv   287                                                     line_url(l),
logotron_genesis.kv   288                                                     payload,
multsel_and_datef...  289                                                     bot,
multsel_and_datef...  290                                                     dclass)
logotron_genesis.kv   291     return s
logotron_genesis.kv   292 
logotron_genesis.kv   293 # Make above callable from inside htm templater:
logotron_genesis.kv   294 app.jinja_env.globals.update(format_logline=format_logline) 
logotron_genesis.kv   295 
logotron_genesis.kv   296 
logotron_genesis.kv   297 # Generate navbar for the given date:
logotron_genesis.kv   298 def generate_navbar(date, tail, chan):
logotron_genesis.kv   299     cur_day = datetime.strptime(date, Date_Short_Format)
logotron_genesis.kv   300     prev_day = cur_day - timedelta(days=1)
logotron_genesis.kv   301     prev_day_txt = prev_day.strftime(Date_Short_Format)
logotron_genesis.kv   302 
logotron_genesis.kv   303     s = "<a href='{0}log/{1}/{2}'>&#x2190; {2}</a>".format(
logotron_genesis.kv   304         get_base(),
logotron_genesis.kv   305         chan,
logotron_genesis.kv   306         prev_day_txt)
logotron_genesis.kv   307 
logotron_genesis.kv   308     if not tail:
logotron_genesis.kv   309         next_day = cur_day + timedelta(days=1)
logotron_genesis.kv   310         next_day_txt = next_day.strftime(Date_Short_Format)
logotron_genesis.kv   311         s = s + " | <a href='{0}log/{1}/{2}'>{2} &#x2192;</a>".format(
logotron_genesis.kv   312             get_base(),
logotron_genesis.kv   313             chan,
logotron_genesis.kv   314             next_day_txt)
logotron_genesis.kv   315 
logotron_genesis.kv   316     return s
logotron_genesis.kv   317 
logotron_genesis.kv   318 # Make above callable from inside htm templater:
logotron_genesis.kv   319 app.jinja_env.globals.update(generate_navbar=generate_navbar) 
logotron_genesis.kv   320 
logotron_genesis.kv   321 
uniturds_etc.kv       322 @app.route('/rnd/<chan>')
uniturds_etc.kv       323 def rnd(chan):
uniturds_etc.kv       324     # Handle rubbish chan:
uniturds_etc.kv       325     if chan not in Channels:
uniturds_etc.kv       326         return redirect(url_for('log'))
uniturds_etc.kv       327 
uniturds_etc.kv       328     rnd_line = query_db(
uniturds_etc.kv       329         '''select * from loglines where chan=%s
uniturds_etc.kv       330         order by random() limit 1 ;''',
uniturds_etc.kv       331         [chan], one=True)
uniturds_etc.kv       332 
uniturds_etc.kv       333     return redirect(line_url(rnd_line))
uniturds_etc.kv       334 
uniturds_etc.kv       335 
logotron_genesis.kv   336 @app.route('/log/<chan>/<date>')
logotron_genesis.kv   337 @app.route('/log/<chan>', defaults={'date': None})
logotron_genesis.kv   338 @app.route('/log/', defaults={'chan': Default_Chan, 'date': None})
logotron_genesis.kv   339 @app.route('/log', defaults={'chan': Default_Chan, 'date': None})
logotron_genesis.kv   340 def log(chan, date):
logotron_genesis.kv   341     # Handle rubbish chan:
logotron_genesis.kv   342     if chan not in Channels:
logotron_genesis.kv   343         return redirect(url_for('log'))
logotron_genesis.kv   344 
multsel_and_datef...  345     # Get possible selection start and end
multsel_and_datef...  346     sel_start = request.args.get('ss', default = 0, type = int)
multsel_and_datef...  347     sel_end = request.args.get('se', default = 0, type = int)
uniturds_etc.kv       348 
uniturds_etc.kv       349     # Get possible 'reverse gear'
uniturds_etc.kv       350     rev = request.args.get('rev', default = 0, type = int)
multsel_and_datef...  351     
logotron_genesis.kv   352     # Get current time
logotron_genesis.kv   353     now = datetime.now()
logotron_genesis.kv   354 
logotron_genesis.kv   355     # Whether we are viewing 'current' tail
logotron_genesis.kv   356     tail = False
logotron_genesis.kv   357     
logotron_genesis.kv   358     # If viewing 'current' log:
logotron_genesis.kv   359     if date == None:
logotron_genesis.kv   360         date = now.strftime(Date_Short_Format)
logotron_genesis.kv   361         tail = True
logotron_genesis.kv   362 
logotron_genesis.kv   363     # Parse given date, and redirect to default log if rubbish:
logotron_genesis.kv   364     try:
logotron_genesis.kv   365         day_start = datetime.strptime(date, Date_Short_Format)
logotron_genesis.kv   366     except Exception, e:
logotron_genesis.kv   367         return redirect(url_for('log'))
logotron_genesis.kv   368     
logotron_genesis.kv   369     # Determine the end of the interval being shown
logotron_genesis.kv   370     day_end = day_start + timedelta(days=1)
logotron_genesis.kv   371 
multsel_and_datef...  372     # Enable 'tail' is day_end is after end of current day
rle_errata.kv         373     if day_end > now:
multsel_and_datef...  374         tail = True
multsel_and_datef...  375     
logotron_genesis.kv   376     # Get the loglines from DB
logotron_genesis.kv   377     lines = query_db(
logotron_genesis.kv   378         '''select * from loglines where chan=%s
logotron_genesis.kv   379         and t between %s and %s order by idx asc;''',
logotron_genesis.kv   380                      [chan, day_start, day_end], one=False)
logotron_genesis.kv   381     
uniturds_etc.kv       382     # Optional 'reverse gear' knob:
uniturds_etc.kv       383     if rev == 1:
uniturds_etc.kv       384         lines.reverse()
uniturds_etc.kv       385 
logotron_genesis.kv   386     # Return the HTMLized text
logotron_genesis.kv   387     return render_template('log.html',
logotron_genesis.kv   388                            chan     = chan,
logotron_genesis.kv   389                            loglines = lines,
multsel_and_datef...  390                            sel      = (sel_start, sel_end),
logotron_genesis.kv   391                            date     = date,
uniturds_etc.kv       392                            tail     = tail,
uniturds_etc.kv       393                            rev      = not rev)
logotron_genesis.kv   394 
logotron_genesis.kv   395 
raw_line_export.kv    396 @app.route('/log-raw/<chan>')
raw_line_export.kv    397 def rawlog(chan):
raw_line_export.kv    398     res = ""
raw_line_export.kv    399     
raw_line_export.kv    400     # Handle rubbish chan:
raw_line_export.kv    401     if chan not in Channels:
raw_line_export.kv    402         return Response("EGGOG: No such Channel!", mimetype='text/plain')
raw_line_export.kv    403     
raw_line_export.kv    404     # Get start and end indices:
raw_line_export.kv    405     idx_start = request.args.get('istart', default = 0, type = int)
raw_line_export.kv    406     idx_end = request.args.get('iend', default = 0, type = int)
raw_line_export.kv    407     
raw_line_export.kv    408     # Malformed bounds?
raw_line_export.kv    409     if idx_start > idx_end:
raw_line_export.kv    410         return Response("EGGOG: Start must precede End!",
raw_line_export.kv    411                         mimetype='text/plain')
raw_line_export.kv    412 
raw_line_export.kv    413     # Demanded too many in one burst ?
raw_line_export.kv    414     if (idx_end - idx_start) > Max_Raw_Ln :
raw_line_export.kv    415         return Response("EGGOG: May request Max. of %s Lines !" % Max_Raw_Ln,
raw_line_export.kv    416                         mimetype='text/plain')
raw_line_export.kv    417 
raw_line_export.kv    418     # Get the loglines from DB
raw_line_export.kv    419     lines = query_db(
raw_line_export.kv    420         '''select * from loglines where chan=%s
raw_line_export.kv    421         and idx between %s and %s order by idx asc;''',
raw_line_export.kv    422                      [chan, idx_start, idx_end], one=False)
raw_line_export.kv    423     
raw_line_export.kv    424     # Retrieve raw lines in classical Phf format:
raw_line_export.kv    425     for l in lines:
raw_line_export.kv    426         action = ""
raw_line_export.kv    427         if l['self']:
raw_line_export.kv    428             action = "*;"
raw_line_export.kv    429         res += "%s;%s;%s%s;%s\n" % (l['idx'],
raw_line_export.kv    430                                     l['t'].strftime('%s'),
raw_line_export.kv    431                                     action,
raw_line_export.kv    432                                     l['speaker'],
raw_line_export.kv    433                                     l['payload'])
raw_line_export.kv    434     
raw_line_export.kv    435     # Return plain text:
raw_line_export.kv    436     return Response(res, mimetype='text/plain')
raw_line_export.kv    437 
logotron_genesis.kv   438 
logotron_genesis.kv   439 Name_Chars = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_-"
logotron_genesis.kv   440 
logotron_genesis.kv   441 def sanitize_speaker(s):
logotron_genesis.kv   442     return "".join([ch for ch in s if ch in Name_Chars])
logotron_genesis.kv   443 
logotron_genesis.kv   444 
logotron_genesis.kv   445 def re_escape(s):
logotron_genesis.kv   446     return re.sub(r"[(){}\[\].*?|^$\\+-]", r"\\\g<0>", s)
logotron_genesis.kv   447 
logotron_genesis.kv   448 # Search knob. Supports 'chan' parameter.
logotron_genesis.kv   449 @app.route('/log-search')
logotron_genesis.kv   450 def logsearch():
logotron_genesis.kv   451     # The query params:
logotron_genesis.kv   452     chan = request.args.get('chan', default = Default_Chan, type = str)
logotron_genesis.kv   453     query = request.args.get('q', default = '', type = str)
logotron_genesis.kv   454     # page_num = request.args.get('page', default = 0, type = int)
logotron_genesis.kv   455 
logotron_genesis.kv   456     # Handle rubbish chan:
logotron_genesis.kv   457     if chan not in Channels:
logotron_genesis.kv   458         return redirect(url_for('log'))
logotron_genesis.kv   459 
logotron_genesis.kv   460     nres = 0
logotron_genesis.kv   461     searchres   = []
logotron_genesis.kv   462     tokens_orig = []
logotron_genesis.kv   463     search_head = "Query is too short!"
logotron_genesis.kv   464     # Forbid query that is too short:
logotron_genesis.kv   465     if len(query) >= Min_Query_Length:
logotron_genesis.kv   466         # Get the search tokens to use:
logotron_genesis.kv   467         tokens = query.split()
logotron_genesis.kv   468         tokens_standard = []
logotron_genesis.kv   469         from_users = []
logotron_genesis.kv   470 
logotron_genesis.kv   471         # separate out "from:foo" tokens and ordinary:
logotron_genesis.kv   472         for t in tokens:
logotron_genesis.kv   473             if t.startswith("from:") or t.startswith("f:"):
logotron_genesis.kv   474                 from_users.append(t.split(':')[1]) # Record user for 'from' query
logotron_genesis.kv   475             else:
logotron_genesis.kv   476                 tokens_standard.append(t)
logotron_genesis.kv   477         
logotron_genesis.kv   478         from_users = ['%' + sanitize_speaker(t) + '%' for t in from_users]
logotron_genesis.kv   479         tokens_orig = [re_escape(t) for t in tokens_standard]
logotron_genesis.kv   480         tokens_formed = ['%' + t + '%' for t in tokens_orig]
logotron_genesis.kv   481         
logotron_genesis.kv   482         # Query is usable; perform the search on DB and get the finds
logotron_genesis.kv   483         if from_users == []:
logotron_genesis.kv   484             searchres = query_db(
logotron_genesis.kv   485                 '''select * from loglines where chan=%s
logotron_genesis.kv   486                 and payload ilike all(%s) order by idx desc limit %s;''',
logotron_genesis.kv   487                 [chan,
logotron_genesis.kv   488                  tokens_formed,
logotron_genesis.kv   489                  Max_Search_Results], one=False)
logotron_genesis.kv   490         else:
logotron_genesis.kv   491             searchres = query_db(
logotron_genesis.kv   492                 '''select * from loglines where chan=%s
logotron_genesis.kv   493                 and speaker ilike any(%s)
logotron_genesis.kv   494                 and payload ilike all(%s) order by idx desc limit %s;''',
logotron_genesis.kv   495                 [chan,
logotron_genesis.kv   496                  from_users,
logotron_genesis.kv   497                  tokens_formed,
logotron_genesis.kv   498                  Max_Search_Results], one=False)
logotron_genesis.kv   499             
logotron_genesis.kv   500 
logotron_genesis.kv   501         # Number of entries found
logotron_genesis.kv   502         nres = len(searchres)
logotron_genesis.kv   503         search_head = "<b>{0}</b> entries found in {1} for <b>'{2}'</b> :".format(
logotron_genesis.kv   504             nres, chan, html_escape(query))
logotron_genesis.kv   505     
logotron_genesis.kv   506     # No paging support just yet:
logotron_genesis.kv   507     return render_template('searchres.html',
logotron_genesis.kv   508                            query       = query,
logotron_genesis.kv   509                            nres        = nres,
logotron_genesis.kv   510                            chan        = chan,
logotron_genesis.kv   511                            search_head = search_head,
logotron_genesis.kv   512                            tokens      = tokens_orig,
logotron_genesis.kv   513                            loglines    = searchres)
logotron_genesis.kv   514 
logotron_genesis.kv   515 
logotron_genesis.kv   516 # Comment this out if you don't have one
logotron_genesis.kv   517 @app.route('/favicon.ico')
logotron_genesis.kv   518 def favicon():
logotron_genesis.kv   519     return redirect(url_for('static', filename='favicon.ico'))
logotron_genesis.kv   520 
logotron_genesis.kv   521 
logotron_genesis.kv   522 ## App Mode
logotron_genesis.kv   523 if __name__ == '__main__':
logotron_genesis.kv   524     app.run(threaded=True, port=WWW_Port)