Class: WatchmonkeyCli::Checkers::UnixMdadm
- Inherits:
-
WatchmonkeyCli::Checker
- Object
- WatchmonkeyCli::Checker
- WatchmonkeyCli::Checkers::UnixMdadm
- Defined in:
- lib/watchmonkey_cli/checkers/unix_mdadm.rb
Constant Summary
Constants included from Helper
Instance Attribute Summary
Attributes inherited from WatchmonkeyCli::Checker
Instance Method Summary collapse
- #_parse_response(res) ⇒ Object
- #check!(result, host, opts = {}) ⇒ Object
- #enqueue(host, opts = {}) ⇒ Object
Methods inherited from WatchmonkeyCli::Checker
#_tolog, #blank_config, checker_name, checker_name=, #debug, descendants, #error, #info, inherited, #init, #initialize, #local, maxrt, maxrt=, #rsafe, #safe, #spawn_sub, #start, #stop
Methods included from Helper
#human_filesize, #human_number, #human_seconds
Constructor Details
This class inherits a constructor from WatchmonkeyCli::Checker
Instance Method Details
#_parse_response(res) ⇒ Object
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# File 'lib/watchmonkey_cli/checkers/unix_mdadm.rb', line 34 def _parse_response res return false if res.downcase["no such file"] { devices: [] }.tap do |r| res = res.strip chunks = res.split("\n").map(&:strip) chunks.reject!{|el| el =~ /\Awarning:/i } # personalities personalities = chunks.delete_at(chunks.index{|c| c =~ /^personalities/i }) r[:personalities] = personalities.match(/^personalities(?:\s?): (.*)$/i)[1].split(" ").map{|s| s[1..-2] } # unusued devices unused_devices = chunks.delete_at(chunks.index{|c| c =~ /^unused devices/i }) r[:unused_devices] = unused_devices.match(/^unused devices\s?: (.*)$/i)[1] # device output chunks.join("\n").split("\n\n").map{|sp| sp.split("\n") }.each do |rdev| r[:devices] << rdev end end rescue StandardError => e return "failed to parse mdadm output - #{e.class}: #{e.}" end |
#check!(result, host, opts = {}) ⇒ Object
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# File 'lib/watchmonkey_cli/checkers/unix_mdadm.rb', line 13 def check! result, host, opts = {} result.command = "cat /proc/mdstat" result.result = host.exec(result.command) result.data = _parse_response(result.result) if !result.data result.error!(result.result) else result.data[:devices].each do |rdev| dev = rdev[0].split(" ").first status = rdev[1].split(" ").last progress = rdev[2].to_s return if status == "chunks" result.error! "#{dev} seems broken (expected U+, got `#{status}')" if status !~ /\[U+\]/ if opts[:log_checking] && progress && m = progress.match(/\[[=>\.]+\]\s+([^\s]+)\s+=\s+([^\s]+)\s+\(([^\/]+)\/([^\)]+)\)\s+finish=([^\s]+)\s+speed=([^\s]+)/i) result.info "#{dev} is checking (status:#{m[1]}|done:#{m[2]}|eta:#{m[5]}|speed:#{m[6]}|blocks_done:#{m[3]}/#{m[4]})" end end end end |
#enqueue(host, opts = {}) ⇒ Object
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# File 'lib/watchmonkey_cli/checkers/unix_mdadm.rb', line 6 def enqueue host, opts = {} opts = { log_checking: true }.merge(opts) host = app.fetch_connection(:loopback, :local) if !host || host == :local host = app.fetch_connection(:ssh, host) if host.is_a?(Symbol) app.enqueue(self, host, opts) end |