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
sept_fixes.kv          18 import shlex
logotron_genesis.kv    19 from datetime import datetime
logotron_genesis.kv    20 from urlparse import urljoin
raw_line_export.kv     21 from flask import Flask, request, session, url_for, redirect, Response, \
logotron_genesis.kv    22      render_template, abort, g, flash, _app_ctx_stack, make_response, \
logotron_genesis.kv    23      jsonify
logotron_genesis.kv    24 from flask import Flask
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 app.config.from_object(__name__)
logotron_genesis.kv    75 
logotron_genesis.kv    76 def get_db():
logotron_genesis.kv    77     db = getattr(g, 'db', None)
logotron_genesis.kv    78     if db is None:
logotron_genesis.kv    79         db = g.db = psycopg2.connect("dbname=%s user=%s" % (DB_Name, DB_User))
logotron_genesis.kv    80     return db
logotron_genesis.kv    81 
logotron_genesis.kv    82 def close_db():
logotron_genesis.kv    83     if hasattr(g, 'db'):
logotron_genesis.kv    84         g.db.close()
logotron_genesis.kv    85 
logotron_genesis.kv    86 @app.before_request
logotron_genesis.kv    87 def before_request():
logotron_genesis.kv    88     g.db = get_db()
logotron_genesis.kv    89 
logotron_genesis.kv    90 @app.teardown_request
logotron_genesis.kv    91 def teardown_request(exception):
logotron_genesis.kv    92     close_db()
logotron_genesis.kv    93 
logotron_genesis.kv    94 def query_db(query, args=(), one=False):
logotron_genesis.kv    95     cur = get_db().cursor(cursor_factory=psycopg2.extras.RealDictCursor)
logotron_genesis.kv    96     if (DB_DEBUG): print "query: '{0}'".format(query)
logotron_genesis.kv    97     cur.execute(query, args)
logotron_genesis.kv    98     rv = cur.fetchone() if one else cur.fetchall()
logotron_genesis.kv    99     if (DB_DEBUG): print "query res: '{0}'".format(rv)
logotron_genesis.kv   100     return rv
logotron_genesis.kv   101 
logotron_genesis.kv   102 def exec_db(query, args=()):
logotron_genesis.kv   103     cur = get_db().cursor(cursor_factory=psycopg2.extras.RealDictCursor)
logotron_genesis.kv   104     if (DB_DEBUG): print "query: '{0}'".format(query)
logotron_genesis.kv   105     if (DB_DEBUG): print "args: '{0}'".format(args)
logotron_genesis.kv   106     if (DB_DEBUG): print "EXEC:"
logotron_genesis.kv   107     cur.execute(query, args)
logotron_genesis.kv   108 
logotron_genesis.kv   109 def getlast_db():
logotron_genesis.kv   110     cur = get_db().cursor(cursor_factory=psycopg2.extras.RealDictCursor)    
logotron_genesis.kv   111     cur.execute('select lastval()')
logotron_genesis.kv   112     return cur.fetchone()['lastval']
logotron_genesis.kv   113 
logotron_genesis.kv   114 def commit_db():
logotron_genesis.kv   115     cur = get_db().cursor(cursor_factory=psycopg2.extras.RealDictCursor)
logotron_genesis.kv   116     g.db.commit()
logotron_genesis.kv   117 
logotron_genesis.kv   118 ##############################################################################
logotron_genesis.kv   119 
logotron_genesis.kv   120 ## All eggogs redirect to main page
logotron_genesis.kv   121 @app.errorhandler(404)
logotron_genesis.kv   122 def page_not_found(error):
logotron_genesis.kv   123     return redirect(url_for('log'))
logotron_genesis.kv   124 
logotron_genesis.kv   125 ##############################################################################
logotron_genesis.kv   126 
logotron_genesis.kv   127 html_escape_table = {
logotron_genesis.kv   128     "&": "&",
logotron_genesis.kv   129     '"': """,
logotron_genesis.kv   130     "'": "'",
logotron_genesis.kv   131     ">": ">",
logotron_genesis.kv   132     "<": "&lt;",
logotron_genesis.kv   133 }
logotron_genesis.kv   134 
logotron_genesis.kv   135 def html_escape(text):
logotron_genesis.kv   136     return "".join(html_escape_table.get(c,c) for c in text)
logotron_genesis.kv   137 
logotron_genesis.kv   138 ##############################################################################
logotron_genesis.kv   139 
logotron_genesis.kv   140 ## Get base URL
logotron_genesis.kv   141 def get_base():
logotron_genesis.kv   142     if DEBUG:
logotron_genesis.kv   143         return request.host_url
logotron_genesis.kv   144     return Base_URL
logotron_genesis.kv   145 
logotron_genesis.kv   146 
logotron_genesis.kv   147 # Get perma-URL corresponding to given log line
logotron_genesis.kv   148 def line_url(l):
logotron_genesis.kv   149     return "{0}log/{1}/{2}#{3}".format(get_base(),
logotron_genesis.kv   150                                        l['chan'],
logotron_genesis.kv   151                                        l['t'].strftime(Date_Short_Format),
logotron_genesis.kv   152                                        l['idx'])
logotron_genesis.kv   153 
logotron_genesis.kv   154 def gen_chanlist(selected_chan):
logotron_genesis.kv   155     # Get current time
logotron_genesis.kv   156     now = datetime.now()
logotron_genesis.kv   157     
logotron_genesis.kv   158     s = """<table align="center" class="chantable"><tr>"""
logotron_genesis.kv   159     for chan in Channels:
logotron_genesis.kv   160         chan_formed = chan
logotron_genesis.kv   161         if chan == selected_chan:
logotron_genesis.kv   162             chan_formed = "<span class='highlight'>" + chan + "</span>"
logotron_genesis.kv   163         s += """<th><a href="{0}log/{1}">{2}</a></th>""".format(
logotron_genesis.kv   164             get_base(), chan, chan_formed)
logotron_genesis.kv   165     s += "</tr><tr>"
logotron_genesis.kv   166 
logotron_genesis.kv   167     for chan in Channels:
logotron_genesis.kv   168 
logotron_genesis.kv   169         last_time = query_db(
logotron_genesis.kv   170             '''select t, idx from loglines where chan=%s
logotron_genesis.kv   171             and idx = (select max(idx) from loglines where chan=%s) ;''',
logotron_genesis.kv   172             [chan, chan], one=True)
logotron_genesis.kv   173 
logotron_genesis.kv   174         last_time_txt = ""
logotron_genesis.kv   175         if last_time != None:
logotron_genesis.kv   176             span = (now - last_time['t'])
logotron_genesis.kv   177             days = span.days
logotron_genesis.kv   178             hours = span.seconds/3600
logotron_genesis.kv   179             minutes = (span.seconds%3600)/60
logotron_genesis.kv   180 
logotron_genesis.kv   181             if days != 0:
logotron_genesis.kv   182                 last_time_txt += '%dd ' % days
logotron_genesis.kv   183             if hours != 0:
logotron_genesis.kv   184                 last_time_txt += '%dh ' % hours
logotron_genesis.kv   185             if minutes != 0:
logotron_genesis.kv   186                 last_time_txt += '%dm' % minutes
logotron_genesis.kv   187 
logotron_genesis.kv   188             s += """<td><i><a href="{0}log/{1}/{2}#{3}">{4}</a></i></td>""".format(
logotron_genesis.kv   189                 get_base(),
logotron_genesis.kv   190                 chan,
logotron_genesis.kv   191                 last_time['t'].strftime(Date_Short_Format),
logotron_genesis.kv   192                 last_time['idx'],
logotron_genesis.kv   193                 last_time_txt)
logotron_genesis.kv   194 
logotron_genesis.kv   195         else:
logotron_genesis.kv   196             last_time_txt = ""
logotron_genesis.kv   197             s += "<td></td>"
logotron_genesis.kv   198 
logotron_genesis.kv   199     s += "</tr></table>"
logotron_genesis.kv   200     return s
logotron_genesis.kv   201 
logotron_genesis.kv   202 
logotron_genesis.kv   203 # Make above callable from inside htm templater:
logotron_genesis.kv   204 app.jinja_env.globals.update(gen_chanlist=gen_chanlist)
logotron_genesis.kv   205 
logotron_genesis.kv   206 
logotron_genesis.kv   207 # HTML Tag Regex
logotron_genesis.kv   208 tag_regex = re.compile("(<[^>]+>)")
logotron_genesis.kv   209 
logotron_genesis.kv   210 
logotron_genesis.kv   211 # Find the segments of a block of text which constitute HTML tags
logotron_genesis.kv   212 def get_link_intervals(str):
logotron_genesis.kv   213     links = []
logotron_genesis.kv   214     span = []
logotron_genesis.kv   215     for match in tag_regex.finditer(str):
logotron_genesis.kv   216         span = match.span()
logotron_genesis.kv   217         links += [span]
logotron_genesis.kv   218     return links
logotron_genesis.kv   219 
logotron_genesis.kv   220 
logotron_genesis.kv   221 # Highlight all matched tokens in given text
logotron_genesis.kv   222 def highlight_matches(strings, text):
logotron_genesis.kv   223     e = '(' + ('|'.join(strings)) + ')'
logotron_genesis.kv   224     return re.sub(e,
logotron_genesis.kv   225                   r"""<span class='highlight'>\1</span>""",
logotron_genesis.kv   226                   text,
logotron_genesis.kv   227                   flags=re.I)
logotron_genesis.kv   228 
logotron_genesis.kv   229 
logotron_genesis.kv   230 # Highlight matched tokens in the display of a search result logline,
logotron_genesis.kv   231 # but leave HTML tags alone
logotron_genesis.kv   232 def highlight_text(strings, text):
logotron_genesis.kv   233     result = ""
logotron_genesis.kv   234     last = 0
logotron_genesis.kv   235     for i in get_link_intervals(text):
logotron_genesis.kv   236         i_start, i_end = i
logotron_genesis.kv   237         result += highlight_matches(strings, text[last:i_start])
logotron_genesis.kv   238         result += text[i_start:i_end] # the HTML tag, leave it alone
logotron_genesis.kv   239         last = i_end
logotron_genesis.kv   240     result += highlight_matches(strings, text[last:]) # last block
logotron_genesis.kv   241     return result
logotron_genesis.kv   242 
logotron_genesis.kv   243 
logotron_genesis.kv   244 # Regexps used in format_logline:
uniturds_etc.kv       245 boxlinks_re = re.compile(
uniturds_etc.kv       246     '\[\s*<a href="(http[^ \[\]]+)"[^>]*>[^ <]+</a>\s*\]\[([^\[\]]+)\]')
uniturds_etc.kv       247 
logotron_genesis.kv   248 stdlinks_re = re.compile('(http[^ \[\]]+)')
logotron_genesis.kv   249 
logotron_genesis.kv   250 
logotron_genesis.kv   251 ## Format given log line for display
multsel_and_datef...  252 def format_logline(l, highlights = [], select=[]):
logotron_genesis.kv   253     payload = html_escape(l['payload'])
logotron_genesis.kv   254     
logotron_genesis.kv   255     # Format ordinary links:
uniturds_etc.kv       256     payload = re.sub(stdlinks_re,
uniturds_etc.kv       257                      r'<a href="\1" target=\'_blank\'>\1</a>', payload)
logotron_genesis.kv   258 
logotron_genesis.kv   259     # Now also format [link][text] links :
uniturds_etc.kv       260     payload = re.sub(boxlinks_re,
uniturds_etc.kv       261                      r'<a href="\1"  target=\'_blank\'>\2</a>', payload)
logotron_genesis.kv   262 
logotron_genesis.kv   263     # If this is a search result, illuminate the matched strings:
logotron_genesis.kv   264     if highlights != []:
logotron_genesis.kv   265         payload = highlight_text(highlights, payload)
logotron_genesis.kv   266     
logotron_genesis.kv   267     bot = ""
logotron_genesis.kv   268     if l['speaker'] in Bots:
logotron_genesis.kv   269         bot = " bot"
logotron_genesis.kv   270 
multsel_and_datef...  271     # default -- no selection
multsel_and_datef...  272     dclass = l['speaker']
multsel_and_datef...  273 
multsel_and_datef...  274     # If selection is given:
multsel_and_datef...  275     if select != []:
multsel_and_datef...  276         ss, se = select
multsel_and_datef...  277         if ss <= l['idx'] <= se:
multsel_and_datef...  278             dclass = "highlight"
multsel_and_datef...  279 
sept_fixes.kv         280     speaker = l['speaker']
sept_fixes.kv         281     separator = ":"
sept_fixes.kv         282 
sept_fixes.kv         283     # If 'action', annotate:
sept_fixes.kv         284     if l['self']:
sept_fixes.kv         285         separator = ""
sept_fixes.kv         286         payload = "<i>" + payload + "</i>"
sept_fixes.kv         287         speaker = "<i>" + speaker + "</i>"
sept_fixes.kv         288     
logotron_genesis.kv   289     # HTMLize the given line :
multsel_and_datef...  290     s = ("<div id='{0}' class='{6}{5}'>"
logotron_genesis.kv   291          "<a class='nick' title='{2}'"
sept_errata.kv        292          " href=\"{3}\">{1}</a>{7} {4}</div>").format(l['idx'],
sept_fixes.kv         293                                                       speaker,
sept_fixes.kv         294                                                       l['t'],
sept_fixes.kv         295                                                       line_url(l),
sept_fixes.kv         296                                                       payload,
sept_fixes.kv         297                                                       bot,
sept_fixes.kv         298                                                       dclass,
sept_fixes.kv         299                                                       separator)
logotron_genesis.kv   300     return s
logotron_genesis.kv   301 
logotron_genesis.kv   302 # Make above callable from inside htm templater:
logotron_genesis.kv   303 app.jinja_env.globals.update(format_logline=format_logline) 
logotron_genesis.kv   304 
logotron_genesis.kv   305 
logotron_genesis.kv   306 # Generate navbar for the given date:
logotron_genesis.kv   307 def generate_navbar(date, tail, chan):
logotron_genesis.kv   308     cur_day = datetime.strptime(date, Date_Short_Format)
logotron_genesis.kv   309     prev_day = cur_day - timedelta(days=1)
logotron_genesis.kv   310     prev_day_txt = prev_day.strftime(Date_Short_Format)
logotron_genesis.kv   311 
logotron_genesis.kv   312     s = "<a href='{0}log/{1}/{2}'>&#x2190; {2}</a>".format(
logotron_genesis.kv   313         get_base(),
logotron_genesis.kv   314         chan,
logotron_genesis.kv   315         prev_day_txt)
logotron_genesis.kv   316 
logotron_genesis.kv   317     if not tail:
logotron_genesis.kv   318         next_day = cur_day + timedelta(days=1)
logotron_genesis.kv   319         next_day_txt = next_day.strftime(Date_Short_Format)
logotron_genesis.kv   320         s = s + " | <a href='{0}log/{1}/{2}'>{2} &#x2192;</a>".format(
logotron_genesis.kv   321             get_base(),
logotron_genesis.kv   322             chan,
logotron_genesis.kv   323             next_day_txt)
logotron_genesis.kv   324 
logotron_genesis.kv   325     return s
logotron_genesis.kv   326 
logotron_genesis.kv   327 # Make above callable from inside htm templater:
logotron_genesis.kv   328 app.jinja_env.globals.update(generate_navbar=generate_navbar) 
logotron_genesis.kv   329 
logotron_genesis.kv   330 
uniturds_etc.kv       331 @app.route('/rnd/<chan>')
uniturds_etc.kv       332 def rnd(chan):
uniturds_etc.kv       333     # Handle rubbish chan:
uniturds_etc.kv       334     if chan not in Channels:
uniturds_etc.kv       335         return redirect(url_for('log'))
uniturds_etc.kv       336 
uniturds_etc.kv       337     rnd_line = query_db(
uniturds_etc.kv       338         '''select * from loglines where chan=%s
uniturds_etc.kv       339         order by random() limit 1 ;''',
uniturds_etc.kv       340         [chan], one=True)
uniturds_etc.kv       341 
uniturds_etc.kv       342     return redirect(line_url(rnd_line))
uniturds_etc.kv       343 
uniturds_etc.kv       344 
logotron_genesis.kv   345 @app.route('/log/<chan>/<date>')
logotron_genesis.kv   346 @app.route('/log/<chan>', defaults={'date': None})
logotron_genesis.kv   347 @app.route('/log/', defaults={'chan': Default_Chan, 'date': None})
logotron_genesis.kv   348 @app.route('/log', defaults={'chan': Default_Chan, 'date': None})
logotron_genesis.kv   349 def log(chan, date):
logotron_genesis.kv   350     # Handle rubbish chan:
logotron_genesis.kv   351     if chan not in Channels:
logotron_genesis.kv   352         return redirect(url_for('log'))
logotron_genesis.kv   353 
multsel_and_datef...  354     # Get possible selection start and end
multsel_and_datef...  355     sel_start = request.args.get('ss', default = 0, type = int)
multsel_and_datef...  356     sel_end = request.args.get('se', default = 0, type = int)
uniturds_etc.kv       357 
uniturds_etc.kv       358     # Get possible 'reverse gear'
uniturds_etc.kv       359     rev = request.args.get('rev', default = 0, type = int)
multsel_and_datef...  360     
logotron_genesis.kv   361     # Get current time
logotron_genesis.kv   362     now = datetime.now()
logotron_genesis.kv   363 
logotron_genesis.kv   364     # Whether we are viewing 'current' tail
logotron_genesis.kv   365     tail = False
logotron_genesis.kv   366     
logotron_genesis.kv   367     # If viewing 'current' log:
logotron_genesis.kv   368     if date == None:
logotron_genesis.kv   369         date = now.strftime(Date_Short_Format)
logotron_genesis.kv   370         tail = True
logotron_genesis.kv   371 
logotron_genesis.kv   372     # Parse given date, and redirect to default log if rubbish:
logotron_genesis.kv   373     try:
logotron_genesis.kv   374         day_start = datetime.strptime(date, Date_Short_Format)
logotron_genesis.kv   375     except Exception, e:
logotron_genesis.kv   376         return redirect(url_for('log'))
logotron_genesis.kv   377     
logotron_genesis.kv   378     # Determine the end of the interval being shown
logotron_genesis.kv   379     day_end = day_start + timedelta(days=1)
logotron_genesis.kv   380 
multsel_and_datef...  381     # Enable 'tail' is day_end is after end of current day
rle_errata.kv         382     if day_end > now:
multsel_and_datef...  383         tail = True
multsel_and_datef...  384     
logotron_genesis.kv   385     # Get the loglines from DB
logotron_genesis.kv   386     lines = query_db(
logotron_genesis.kv   387         '''select * from loglines where chan=%s
logotron_genesis.kv   388         and t between %s and %s order by idx asc;''',
logotron_genesis.kv   389                      [chan, day_start, day_end], one=False)
logotron_genesis.kv   390     
uniturds_etc.kv       391     # Optional 'reverse gear' knob:
uniturds_etc.kv       392     if rev == 1:
uniturds_etc.kv       393         lines.reverse()
uniturds_etc.kv       394 
logotron_genesis.kv   395     # Return the HTMLized text
logotron_genesis.kv   396     return render_template('log.html',
logotron_genesis.kv   397                            chan     = chan,
logotron_genesis.kv   398                            loglines = lines,
multsel_and_datef...  399                            sel      = (sel_start, sel_end),
logotron_genesis.kv   400                            date     = date,
uniturds_etc.kv       401                            tail     = tail,
uniturds_etc.kv       402                            rev      = not rev)
logotron_genesis.kv   403 
logotron_genesis.kv   404 
raw_line_export.kv    405 @app.route('/log-raw/<chan>')
raw_line_export.kv    406 def rawlog(chan):
raw_line_export.kv    407     res = ""
raw_line_export.kv    408     
raw_line_export.kv    409     # Handle rubbish chan:
raw_line_export.kv    410     if chan not in Channels:
raw_line_export.kv    411         return Response("EGGOG: No such Channel!", mimetype='text/plain')
raw_line_export.kv    412     
raw_line_export.kv    413     # Get start and end indices:
raw_line_export.kv    414     idx_start = request.args.get('istart', default = 0, type = int)
raw_line_export.kv    415     idx_end = request.args.get('iend', default = 0, type = int)
raw_line_export.kv    416     
raw_line_export.kv    417     # Malformed bounds?
raw_line_export.kv    418     if idx_start > idx_end:
raw_line_export.kv    419         return Response("EGGOG: Start must precede End!",
raw_line_export.kv    420                         mimetype='text/plain')
raw_line_export.kv    421 
raw_line_export.kv    422     # Demanded too many in one burst ?
raw_line_export.kv    423     if (idx_end - idx_start) > Max_Raw_Ln :
raw_line_export.kv    424         return Response("EGGOG: May request Max. of %s Lines !" % Max_Raw_Ln,
raw_line_export.kv    425                         mimetype='text/plain')
raw_line_export.kv    426 
raw_line_export.kv    427     # Get the loglines from DB
raw_line_export.kv    428     lines = query_db(
raw_line_export.kv    429         '''select * from loglines where chan=%s
raw_line_export.kv    430         and idx between %s and %s order by idx asc;''',
raw_line_export.kv    431                      [chan, idx_start, idx_end], one=False)
raw_line_export.kv    432     
raw_line_export.kv    433     # Retrieve raw lines in classical Phf format:
raw_line_export.kv    434     for l in lines:
raw_line_export.kv    435         action = ""
raw_line_fix.kv       436         speaker = "%s;" % l['speaker']
raw_line_export.kv    437         if l['self']:
raw_line_export.kv    438             action = "*;"
raw_line_fix.kv       439             speaker = "%s " % l['speaker']
raw_line_fix.kv       440         res += "%s;%s;%s%s%s\n" % (l['idx'],
raw_line_export.kv    441                                     l['t'].strftime('%s'),
raw_line_export.kv    442                                     action,
raw_line_fix.kv       443                                     speaker,
raw_line_export.kv    444                                     l['payload'])
raw_line_export.kv    445     
raw_line_export.kv    446     # Return plain text:
raw_line_export.kv    447     return Response(res, mimetype='text/plain')
raw_line_export.kv    448 
logotron_genesis.kv   449 
logotron_genesis.kv   450 Name_Chars = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_-"
logotron_genesis.kv   451 
logotron_genesis.kv   452 def sanitize_speaker(s):
logotron_genesis.kv   453     return "".join([ch for ch in s if ch in Name_Chars])
logotron_genesis.kv   454 
logotron_genesis.kv   455 
logotron_genesis.kv   456 def re_escape(s):
logotron_genesis.kv   457     return re.sub(r"[(){}\[\].*?|^$\\+-]", r"\\\g<0>", s)
logotron_genesis.kv   458 
logotron_genesis.kv   459 # Search knob. Supports 'chan' parameter.
logotron_genesis.kv   460 @app.route('/log-search')
logotron_genesis.kv   461 def logsearch():
logotron_genesis.kv   462     # The query params:
logotron_genesis.kv   463     chan = request.args.get('chan', default = Default_Chan, type = str)
logotron_genesis.kv   464     query = request.args.get('q', default = '', type = str)
logotron_genesis.kv   465     # page_num = request.args.get('page', default = 0, type = int)
logotron_genesis.kv   466 
logotron_genesis.kv   467     # Handle rubbish chan:
logotron_genesis.kv   468     if chan not in Channels:
logotron_genesis.kv   469         return redirect(url_for('log'))
logotron_genesis.kv   470 
logotron_genesis.kv   471     nres = 0
logotron_genesis.kv   472     searchres   = []
logotron_genesis.kv   473     tokens_orig = []
logotron_genesis.kv   474     search_head = "Query is too short!"
logotron_genesis.kv   475     # Forbid query that is too short:
logotron_genesis.kv   476     if len(query) >= Min_Query_Length:
logotron_genesis.kv   477         # Get the search tokens to use:
sept_fixes.kv         478         tokens = shlex.split(query)
logotron_genesis.kv   479         tokens_standard = []
logotron_genesis.kv   480         from_users = []
logotron_genesis.kv   481 
logotron_genesis.kv   482         # separate out "from:foo" tokens and ordinary:
logotron_genesis.kv   483         for t in tokens:
logotron_genesis.kv   484             if t.startswith("from:") or t.startswith("f:"):
logotron_genesis.kv   485                 from_users.append(t.split(':')[1]) # Record user for 'from' query
logotron_genesis.kv   486             else:
logotron_genesis.kv   487                 tokens_standard.append(t)
logotron_genesis.kv   488         
logotron_genesis.kv   489         from_users = ['%' + sanitize_speaker(t) + '%' for t in from_users]
logotron_genesis.kv   490         tokens_orig = [re_escape(t) for t in tokens_standard]
logotron_genesis.kv   491         tokens_formed = ['%' + t + '%' for t in tokens_orig]
logotron_genesis.kv   492         
logotron_genesis.kv   493         # Query is usable; perform the search on DB and get the finds
logotron_genesis.kv   494         if from_users == []:
logotron_genesis.kv   495             searchres = query_db(
logotron_genesis.kv   496                 '''select * from loglines where chan=%s
logotron_genesis.kv   497                 and payload ilike all(%s) order by idx desc limit %s;''',
logotron_genesis.kv   498                 [chan,
logotron_genesis.kv   499                  tokens_formed,
logotron_genesis.kv   500                  Max_Search_Results], one=False)
logotron_genesis.kv   501         else:
logotron_genesis.kv   502             searchres = query_db(
logotron_genesis.kv   503                 '''select * from loglines where chan=%s
logotron_genesis.kv   504                 and speaker ilike any(%s)
logotron_genesis.kv   505                 and payload ilike all(%s) order by idx desc limit %s;''',
logotron_genesis.kv   506                 [chan,
logotron_genesis.kv   507                  from_users,
logotron_genesis.kv   508                  tokens_formed,
logotron_genesis.kv   509                  Max_Search_Results], one=False)
logotron_genesis.kv   510             
logotron_genesis.kv   511 
logotron_genesis.kv   512         # Number of entries found
logotron_genesis.kv   513         nres = len(searchres)
logotron_genesis.kv   514         search_head = "<b>{0}</b> entries found in {1} for <b>'{2}'</b> :".format(
logotron_genesis.kv   515             nres, chan, html_escape(query))
logotron_genesis.kv   516     
logotron_genesis.kv   517     # No paging support just yet:
logotron_genesis.kv   518     return render_template('searchres.html',
logotron_genesis.kv   519                            query       = query,
logotron_genesis.kv   520                            nres        = nres,
logotron_genesis.kv   521                            chan        = chan,
logotron_genesis.kv   522                            search_head = search_head,
logotron_genesis.kv   523                            tokens      = tokens_orig,
logotron_genesis.kv   524                            loglines    = searchres)
logotron_genesis.kv   525 
logotron_genesis.kv   526 
logotron_genesis.kv   527 # Comment this out if you don't have one
logotron_genesis.kv   528 @app.route('/favicon.ico')
logotron_genesis.kv   529 def favicon():
logotron_genesis.kv   530     return redirect(url_for('static', filename='favicon.ico'))
logotron_genesis.kv   531 
logotron_genesis.kv   532 
logotron_genesis.kv   533 ## App Mode
logotron_genesis.kv   534 if __name__ == '__main__':
logotron_genesis.kv   535     app.run(threaded=True, port=WWW_Port)