mirrors/fluentd-ui
1
0
Fork 0
mirror of https://github.com/fluent/fluentd-ui.git synced 2025-08-12 09:17:05 +02:00
Code Issues Projects Releases Wiki Activity

Fix error when log file is not created yet

Browse Source
This commit is contained in:
uu59 2014-07-03 15:00:16 +09:00
parent 5f8e28a841
commit e73915c76e
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
app/models/fluentd/agent/local_common.rb
View File

@ -11,6 +11,7 @@ class Fluentd
end end
def log def log
return "" unless File.exists?(log_file)
File.read(log_file) # TODO: large log file File.read(log_file) # TODO: large log file
end end
@ -32,6 +33,8 @@ class Fluentd
end end
def log_tail(limit = nil) def log_tail(limit = nil)
return [] unless File.exists?(log_file)
limit = limit.to_i rescue 0 limit = limit.to_i rescue 0
limit = limit.zero? ? Settings.default_log_tail_count : limit limit = limit.zero? ? Settings.default_log_tail_count : limit
io = File.open(log_file) io = File.open(log_file)