Sha256: a47055d4f2db4f1de635bda0a83d9710871585b0fa8c89a983560280bc657a8f

Contents?: true

Size: 1.46 KB

Versions: 25

Compression:

Stored size: 1.46 KB

Contents

# frozen_string_literal: true
#
# Author:: Jay Vana <jsvana@fb.com>
# Author:: Davide Cavalca <dcavalca@fb.com>
# Copyright:: Copyright (c) 2016-2020 Facebook, Inc.
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

Ohai.plugin(:IPC) do
  provides "ipc"
  optional true

  collect_data(:linux) do
    ipcs_path = which("ipcs")
    if ipcs_path
      # NOTE: currently only supports shared memory
      cmd = "#{ipcs_path} -m"
      ipcs = shell_out(cmd)

      ipc Mash.new unless ipc
      ipc["shm"] = Mash.new unless ipc["shm"]

      ipcs.stdout.split("\n").each do |line|
        next unless line.start_with?("0x")

        parts = line.split
        segment = {
          "key" => parts[0],
          "owner" => parts[2],
          "perms" => parts[3],
          "bytes" => parts[4].to_i,
          "nattch" => parts[5].to_i,
          "status" => parts[6] || "",
        }

        ipc["shm"][parts[1].to_i] = segment
      end
    end
  end
end

Version data entries

25 entries across 25 versions & 1 rubygems

Version Path
ohai-18.1.18 lib/ohai/plugins/linux/ipc.rb
ohai-17.9.4 lib/ohai/plugins/linux/ipc.rb
ohai-17.9.1 lib/ohai/plugins/linux/ipc.rb
ohai-18.1.3 lib/ohai/plugins/linux/ipc.rb
ohai-18.1.0 lib/ohai/plugins/linux/ipc.rb
ohai-16.17.2 lib/ohai/plugins/linux/ipc.rb
ohai-18.0.14 lib/ohai/plugins/linux/ipc.rb
ohai-17.9.0 lib/ohai/plugins/linux/ipc.rb
ohai-17.7.12 lib/ohai/plugins/linux/ipc.rb
ohai-16.17.0 lib/ohai/plugins/linux/ipc.rb
ohai-17.7.8 lib/ohai/plugins/linux/ipc.rb
ohai-17.7.5 lib/ohai/plugins/linux/ipc.rb
ohai-17.6.0 lib/ohai/plugins/linux/ipc.rb
ohai-17.5.2 lib/ohai/plugins/linux/ipc.rb
ohai-17.3.1 lib/ohai/plugins/linux/ipc.rb
ohai-17.1.0 lib/ohai/plugins/linux/ipc.rb
ohai-17.0.42 lib/ohai/plugins/linux/ipc.rb
ohai-16.13.0 lib/ohai/plugins/linux/ipc.rb
ohai-16.12.3 lib/ohai/plugins/linux/ipc.rb
ohai-16.10.7 lib/ohai/plugins/linux/ipc.rb