@lock_update_thread = nil
end
+ def possibly_pluralize number_of, kind
+ "#{number_of} #{kind}" +
+ if number_of == 1 then "" else "s" end
+ end
+
def fancy_lock_error_message_for e
- secs = Time.now - e.mtime
- mins = secs.to_i / 60
+ secs = (Time.now - e.mtime).to_i
+ mins = secs / 60
time =
if mins == 0
- "#{secs.to_i} seconds"
+ possibly_pluralize secs , "second"
else
- "#{mins} minutes"
+ possibly_pluralize mins, "minute"
end
<<EOS
else
Redwood::log "creating index..."
field_infos = Ferret::Index::FieldInfos.new :store => :yes
- field_infos.add_field :message_id
+ field_infos.add_field :message_id, :index => :untokenized
field_infos.add_field :source_id
field_infos.add_field :source_info
field_infos.add_field :date, :index => :untokenized
field_infos.add_field :body
field_infos.add_field :label
+ field_infos.add_field :attachments
field_infos.add_field :subject
field_infos.add_field :from
field_infos.add_field :to
## and adding either way. Index state will be determined by m.labels.
##
## docid and entry can be specified if they're already known.
- def sync_message m, docid=nil, entry=nil
+ def sync_message m, docid=nil, entry=nil, opts={}
docid, entry = load_entry_for_id m.id unless docid && entry
raise "no source info for message #{m.id}" unless m.source && m.source_info
m.snippet
end
+ ## write the new document to the index. if the entry already exists in the
+ ## index, reuse it (which avoids having to reload the entry from the source,
+ ## which can be quite expensive for e.g. large threads of IMAP actions.)
+ ##
+ ## exception: if the index entry belongs to an earlier version of the
+ ## message, use everything from the new message instead, but union the
+ ## flags. this allows messages sent to mailing lists to have their header
+ ## updated and to have flags set properly.
+ ##
+ ## minor hack: messages in sources with lower ids have priority over
+ ## messages in sources with higher ids. so messages in the inbox will
+ ## override everyone, and messages in the sent box will be overridden
+ ## by everyone else.
+ ##
+ ## written in this manner to support previous versions of the index which
+ ## did not keep around the entry body. upgrading is thus seamless.
+ entry ||= {}
+ labels = m.labels.uniq # override because this is the new state, unless...
+
+ ## if we are a later version of a message, ignore what's in the index,
+ ## but merge in the labels.
+ if entry[:source_id] && entry[:source_info] && entry[:label] &&
+ ((entry[:source_id].to_i > source_id) || (entry[:source_info].to_i < m.source_info))
+ labels = (entry[:label].split(/\s+/).map { |l| l.intern } + m.labels).uniq
+ #Redwood::log "found updated version of message #{m.id}: #{m.subj}"
+ #Redwood::log "previous version was at #{entry[:source_id].inspect}:#{entry[:source_info].inspect}, this version at #{source_id.inspect}:#{m.source_info.inspect}"
+ #Redwood::log "merged labels are #{labels.inspect} (index #{entry[:label].inspect}, message #{m.labels.inspect})"
+ entry = {}
+ end
+
+ ## if force_overwite is true, ignore what's in the index. this is used
+ ## primarily by sup-sync to force index updates.
+ entry = {} if opts[:force_overwrite]
+
d = {
:message_id => m.id,
:source_id => source_id,
:source_info => m.source_info,
- :date => m.date.to_indexable_s,
- :body => m.indexable_content,
- :snippet => snippet,
- :label => m.labels.uniq.join(" "),
- :from => m.from ? m.from.indexable_content : "",
- :to => (m.to + m.cc + m.bcc).map { |x| x.indexable_content }.join(" "),
- :subject => wrap_subj(m.subj),
- :refs => (m.refs + m.replytos).uniq.join(" "),
+ :date => (entry[:date] || m.date.to_indexable_s),
+ :body => (entry[:body] || m.indexable_content),
+ :snippet => snippet, # always override
+ :label => labels.uniq.join(" "),
+ :attachments => (entry[:attachments] || m.attachments.uniq.join(" ")),
+ :from => (entry[:from] || (m.from ? m.from.indexable_content : "")),
+ :to => (entry[:to] || (m.to + m.cc + m.bcc).map { |x| x.indexable_content }.join(" ")),
+ :subject => (entry[:subject] || wrap_subj(Message.normalize_subj(m.subj))),
+ :refs => (entry[:refs] || (m.refs + m.replytos).uniq.join(" ")),
}
@index.delete docid if docid
searched = {}
num_queries = 0
+ pending = [m.id]
if $config[:thread_by_subject] # do subject queries
date_min = m.date - (SAME_SUBJECT_DATE_LIMIT * 12 * 3600)
date_max = m.date + (SAME_SUBJECT_DATE_LIMIT * 12 * 3600)
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
- pending = [m.id]
+ p1 = @index.search(q).hits.map { |hit| @index[hit.doc][:message_id] }
+ Redwood::log "found #{p1.size} results for subject query #{q}"
+
+ p2 = @index.search(q.to_s, :limit => :all).hits.map { |hit| @index[hit.doc][:message_id] }
+ Redwood::log "found #{p2.size} results in string form"
+
+ pending = (pending + p1 + p2).uniq
end
until pending.empty? || (opts[:limit] && messages.size >= opts[:limit])
def parse_user_query_string s
extraopts = {}
- ## this is a little hacky, but it works, at least until ferret changes
- ## its api. we parse the user query string with ferret twice: the first
- ## time we just turn the resulting object back into a string, which has
- ## the next effect of transforming the original string into a nice
- ## normalized form with + and - instead of AND, OR, etc. then we do some
- ## string substitutions which depend on this normalized form, re-parse
- ## the string with Ferret, and return the resulting query object.
-
- norms = @qparser.parse(s).to_s
- Redwood::log "normalized #{s.inspect} to #{norms.inspect}" unless s == norms
-
- subs = norms.gsub(/\b(to|from):(\S+)\b/) do
+ subs = s.gsub(/\b(to|from):(\S+)\b/) do
field, name = $1, $2
if(p = ContactManager.contact_for(name))
[field, p.email]
extraopts[:load_deleted] = true if subs =~ /\blabel:deleted\b/
## gmail style "is" operator
- subs = subs.gsub(/\b(is):(\S+)\b/) do
+ subs = subs.gsub(/\b(is|has):(\S+)\b/) do
field, label = $1, $2
case label
when "read"
end
end
+ ## gmail style attachments "filename" and "filetype" searches
+ subs = subs.gsub(/\b(filename|filetype):(\((.+?)\)\B|(\S+)\b)/) do
+ field, name = $1, ($3 || $4)
+ case field
+ when "filename"
+ Redwood::log "filename - translated #{field}:#{name} to attachments:(#{name.downcase})"
+ "attachments:(#{name.downcase})"
+ when "filetype"
+ Redwood::log "filetype - translated #{field}:#{name} to attachments:(*.#{name.downcase})"
+ "attachments:(*.#{name.downcase})"
+ end
+ end
+
if $have_chronic
chronic_failure = false
subs = subs.gsub(/\b(before|on|in|during|after):(\((.+?)\)\B|(\S+)\b)/) do
subs = nil if chronic_failure
end
- Redwood::log "translated #{norms.inspect} to #{subs.inspect}" unless subs == norms
if subs
[@qparser.parse(subs), extraopts]
else
projects / sup / blobdiff