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clean up logging

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This commit is contained in:
Brian Gough 2016-04-06 14:26:54 +01:00
parent 6ab75795a2
commit 79baa99634
1 changed files with 9 additions and 5 deletions
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10
services/track-changes/app/coffee/PackManager.coffee
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@ -291,6 +291,7 @@ module.exports = PackManager =
# select only the new packs not already in the index
newPacks = (pack for pack in historyPacks when not indexResult?[pack._id]?)
newPacks = (_.omit(pack, 'doc_id', 'project_id', 'n', 'sz') for pack in newPacks)
if newPacks.length
logger.log {project_id, doc_id, n: newPacks.length}, "found new packs"
callback(null, newPacks)
@ -388,27 +389,29 @@ module.exports = PackManager =
PackManager.findUnarchivedPacks project_id, doc_id, (err, unarchivedPacks) ->
return markAsChecked(err) if err?
if not unarchivedPacks?.length
logger.log "no packs need archiving"
logger.log {project_id, doc_id}, "no packs need archiving"
return markAsChecked()
async.eachSeries unarchivedPacks, (pack, cb) ->
PackManager.archivePack project_id, doc_id, pack._id, cb
, (err) ->
return markAsChecked(err) if err?
logger.log "done processing"
logger.log {project_id, doc_id}, "done processing"
markAsChecked()
finaliseIfNeeded: (project_id, doc_id, pack_id, pack, callback) ->
logger.log {project_id, doc_id}, "archiving old packs"
sz = pack.sz / (1024 * 1024) # in fractions of a megabyte
n = pack.n / 1024 # in fraction of 1024 ops
age = (Date.now() - pack.meta.end_ts) / DAYS
if age < 30 # always keep if less than 1 month old
logger.log {project_id, doc_id, pack_id, age}, "less than 30 days old"
return callback()
# compute an archiving threshold which decreases for each month of age
archive_threshold = 30 / age
if sz > archive_threshold or n > archive_threshold or age > 90
logger.log {project_id, doc_id, pack_id, age, archive_threshold, sz, n}, "meets archive threshold"
PackManager.markPackAsFinalisedWithLock project_id, doc_id, pack_id, callback
else
logger.log {project_id, doc_id, pack_id, age, archive_threshold, sz, n}, "does not meet archive threshold"
callback()
markPackAsFinalisedWithLock: (project_id, doc_id, pack_id, callback) ->
@ -448,6 +451,7 @@ module.exports = PackManager =
return callback(err) if err?
indexPacks = indexResult?.packs or []
unArchivedPacks = (pack for pack in indexPacks when not pack.inS3?)
if unArchivedPacks.length
logger.log {project_id, doc_id, n: unArchivedPacks.length}, "find unarchived packs"
callback(null, unArchivedPacks)