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|
require 'elasticsearch'
require 'date'
module Ag::Storage
module_function
def create_index(list)
begin
$es.indices.delete index: 'ml-' + list
rescue Elasticsearch::Transport::Transport::Errors::NotFound => e
$stderr.puts "Index did not exist yet. Creating."
end
$es.indices.create(
index: 'ml-' + list,
body: {
mappings: {
message: {
properties: {
attachments: {
properties: {
filename: {
type: 'string',
index: 'not_analyzed'
},
mime: {
type: 'string',
index: 'not_analyzed'
}
}
},
cc: {
type: 'string'
},
content: {
type: 'string'
},
date: {
type: 'date',
format: 'dateOptionalTime'
},
from: {
type: 'string'
},
from_realname: {
type: 'string'
},
month: {
type: 'integer'
},
parent: {
type: 'string',
index: 'not_analyzed'
},
raw_message_id: {
type: 'string',
index: 'not_analyzed'
},
raw_filename: {
type: 'string',
index: 'not_analyzed'
},
raw_parent: {
type: 'string'
},
subject: {
type: 'string'
},
to: {
type: 'string'
}
}
}
}
})
# Give elasticsearch some time to process the new index
sleep 1
end
def get_content(message, filename)
content = 'Cannot parse MIME/contents.'
begin
raw_content = Ag::Rendering::HTMLizer.HTMLize(message)
content = Ag::Utils.fix_encoding(raw_content || '', true).strip
if content == ''
$stderr.puts "#{message.message_id}: Content empty?"
end
rescue => e
$stderr.puts "Cannot render message #{message.message_id} (file: #{filename}): #{e}"
end
content
end
def get_parent_message(list, parent_message_id = nil)
return nil if parent_message_id == nil
result = $es.search(
index: 'ml-' + list,
body: {
query: {
filtered: {
filter: {
term: { raw_message_id: parent_message_id }
}
}
},
fields: ['_id']
}
)
return nil if result['hits']['total'] == 0
result['hits']['hits'].first['_id']
end
def store(list, message, filename)
content = get_content(message)
identifier = message['X-Archives-Hash'].value
raw_parent = Ag::Threading.get_parent_message_id(message)
from = Ag::Utils.fix_encoding(message[:from].formatted.first)
from_realname = from.gsub(/<(.*)>/, '').strip
to = ''
if message[:to]
to = Ag::Utils.fix_encoding(message[:to].formatted.join(','))
end
cc = ''
if message[:cc]
cc = Ag::Utils.fix_encoding(message[:cc].formatted.join(','))
end
subject = Ag::Utils.fix_encoding(message.subject)
attachments = []
if message.has_attachments?
message.attachments.each do |attachment|
attachments << {
filename: attachment.filename,
mime: attachment.mime_type
}
end
end
$es.index(
index: 'ml-' + list,
type: 'message',
id: identifier,
body: {
raw_message_id: message.message_id,
subject: subject,
to: to,
cc: cc,
from: from,
from_realname: from_realname,
date: message.date,
month: ("%i%02i" % [message.date.year, message.date.month]).to_i, # this is a sortable number!
content: content,
attachments: attachments,
raw_parent: raw_parent,
raw_filename: filename
}
)
end
def fix_threading(list)
result = $es.search(
index: 'ml-' + list,
size: 100000,
body: {
size: 100000,
query: {
filtered: {
filter: {
and: [
{
missing: {
field: 'parent'
}
},
{
exists: {
field: 'raw_parent'
}
}
]
}
}
}
}
)
result['hits']['hits'].each do |hit|
msg = get_parent_message(list, hit['_source']['raw_parent'])
unless msg == nil
$es.update(
index: 'ml-' + list,
type: 'message',
id: hit['_id'],
body: {
doc: {
parent: msg
}
}
)
end
end
result['hits']['total']
end
end
|
GitWeb