Sha256: d3e0e9f075baba47f8f0618f07a0a00863c8995de322a956fec318bd9fb1c898

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Size: 1.34 KB

Versions: 15

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Stored size: 1.34 KB

Contents

# Copyright (c) 2011-2017 VMware, Inc.  All Rights Reserved.
# SPDX-License-Identifier: MIT

# Translation of example 2-2 from the vSphere SDK for Perl Programming Guide
require 'trollop'
require 'rbvmomi'
require 'rbvmomi/trollop'

VIM = RbVmomi::VIM

opts = Trollop.options do
  banner <<-EOS
Follow a log file.

Usage:
    logtail.rb [options] [logKey]

If logKey is not provided the list of available log keys will be printed and
the program will exit.

VIM connection options:
    EOS

    rbvmomi_connection_opts

    text <<-EOS

Other options:
  EOS
end

Trollop.die("must specify host") unless opts[:host]
logKey = ARGV[0]

vim = VIM.connect opts
diagMgr = vim.serviceContent.diagnosticManager

if not logKey
  puts "Available logs:"
  diagMgr.QueryDescriptions.each do |desc|
    puts "#{desc.key}: #{desc.info.label}"
  end
  exit 0
end

# Obtain the last line of the logfile by setting an arbitrarily large
# line number as the starting point
log = diagMgr.BrowseDiagnosticLog(key: logKey, start: 999999999)
lineEnd = log.lineEnd

# Get the last 5 lines of the log first, and then check every 2 seconds
# to see if the log size has increased.
start = lineEnd - 5
while true
  log = diagMgr.BrowseDiagnosticLog(key: logKey, start: start)
  if log.lineStart != 0
    log.lineText.each do |l|
      puts l
    end
  end
  start = log.lineEnd + 1
  sleep 2
end

Version data entries

15 entries across 13 versions & 2 rubygems

Version Path
vagrant-packet-0.1.1 vendor/bundle/ruby/2.5.0/gems/rbvmomi-1.13.0/examples/logtail.rb
vagrant-packet-0.1.1 vendor/bundle/ruby/2.4.0/gems/rbvmomi-1.13.0/examples/logtail.rb
vagrant-packet-0.1.1 vendor/bundle/ruby/2.3.0/gems/rbvmomi-1.13.0/examples/logtail.rb
rbvmomi-1.13.0 examples/logtail.rb
rbvmomi-1.12.0 examples/logtail.rb
rbvmomi-1.11.7 examples/logtail.rb
rbvmomi-1.11.6 examples/logtail.rb
rbvmomi-1.11.5 examples/logtail.rb
rbvmomi-1.11.4 examples/logtail.rb
rbvmomi-1.11.3 examples/logtail.rb
rbvmomi-1.11.2 examples/logtail.rb
rbvmomi-1.11.1 examples/logtail.rb
rbvmomi-1.11.0 examples/logtail.rb
rbvmomi-1.10.0 examples/logtail.rb
rbvmomi-1.9.5 examples/logtail.rb