X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=lib%2Fsup%2Findex.rb;h=28fde2a097b4c5336c5efdbcf10ac4df9e2450bc;hb=07b1fdc67e634001857aa5a252f5a3a31124bb3b;hp=cb56efe077ac6d5dd86e619a7c072ea197d98e6f;hpb=af4509909beb1cb175aa30fd6d24f43e334fa991;p=sup diff --git a/lib/sup/index.rb b/lib/sup/index.rb index cb56efe..28fde2a 100644 --- a/lib/sup/index.rb +++ b/lib/sup/index.rb @@ -75,6 +75,9 @@ class Index ## Update the message state on disk, by deleting and re-adding it. ## The message must exist in the index. docid and entry are found ## unless given. + ## + ## Overwrites the labels on disk with the new labels in 'm', so that + ## we can actually change message state. def update_message m, docid=nil, entry=nil unless docid && entry docid, entry = load_entry_for_id m.id @@ -87,48 +90,7 @@ class Index @index.delete docid add_message m - end - - ## for each new message form the source, yields a bunch of stuff, - ## gets the message back from the block, and adds it or updates it. - def add_new_messages_from source - found = {} - return if source.done? || source.broken? - - source.each do |offset, labels| - if source.broken? - Redwood::log "error loading messages from #{source}: #{source.broken_msg}" - return - end - - labels.each { |l| LabelManager << l } - - begin - m = Message.new :source => source, :source_info => offset, :labels => labels - if found[m.id] - puts "skipping duplicate message #{m.id}" - next - else - found[m.id] = true - end - - if m.source_marked_read? - m.remove_label :unread - labels.delete :unread - end - - docid, entry = load_entry_for_id m.id - m = yield m, offset, labels, entry - next unless m - if entry - update_message m, docid, entry - else - add_message m - end - rescue MessageFormatError, SourceError => e - Redwood::log "ignoring erroneous message at #{source}##{offset}: #{e.message}" - end - end + docid, entry = load_entry_for_id m.id end def save_index fn=File.join(@dir, "ferret") @@ -142,8 +104,7 @@ class Index def size; @index.size; end ## you should probably not call this on a block that doesn't break - ## rather quickly because the results will probably be, as we say - ## in scotland, frikkin' huuuge. + ## rather quickly because the results can be very large. EACH_BY_DATE_NUM = 100 def each_id_by_date opts={} return if @index.size == 0 # otherwise ferret barfs ###TODO: remove this once my ferret patch is accepted @@ -165,20 +126,20 @@ class Index end ## yield all messages in the thread containing 'm' by repeatedly - ## querying the index. yields pairs of message ids and + ## querying the index. uields pairs of message ids and ## message-building lambdas, so that building an unwanted message ## can be skipped in the block if desired. + ## + ## stops loading any thread if a message with a :killed flag is found. + SAME_SUBJECT_DATE_LIMIT = 7 def each_message_in_thread_for m, opts={} messages = {} searched = {} num_queries = 0 - ## temporarily disabling subject searching because it's a - ## significant slowdown. - ## - ## TODO: make this configurable, i guess - if true + ## todo: make subject querying configurable + if true # do subject queries date_min = m.date - (SAME_SUBJECT_DATE_LIMIT * 12 * 3600) date_max = m.date + (SAME_SUBJECT_DATE_LIMIT * 12 * 3600) @@ -188,9 +149,10 @@ class Index sq.add_term t end q.add_query sq, :must - q.add_query Ferret::Search::TermQuery.new(:label, "spam"), :must_not q.add_query Ferret::Search::RangeQuery.new(:date, :>= => date_min.to_indexable_s, :<= => date_max.to_indexable_s), :must + q = build_query :qobj => q + pending = @index.search(q).hits.map { |hit| @index[hit.doc][:message_id] } Redwood::log "found #{pending.size} results for subject query #{q}" else @@ -205,9 +167,12 @@ class Index q.add_query Ferret::Search::TermQuery.new(:message_id, id), :should q.add_query Ferret::Search::TermQuery.new(:refs, id), :should + q = build_query :qobj => q, :load_killed => true + num_queries += 1 @index.search_each(q, :limit => :all) do |docid, score| break if opts[:limit] && messages.size >= opts[:limit] + break if @index[docid][:label].split(/\s+/).include? "killed" unless opts[:load_killed] mid = @index[docid][:message_id] unless messages.member? mid messages[mid] ||= lambda { build_message docid }