class Gauges

• Gauges
• Application
• ActionController::Base
• Reference
• Object

Defined in:

controllers/gauges.cr

Constant Summary

AFTER = {} of Nil => Nil

AROUND = {} of Nil => Nil

BEFORE = {set_request_id => {nil, nil}, set_date_header => {nil, nil}, require_login => {nil, nil}, require_read => {[index, show], nil}, require_write => {nil, [index, show]}} of Nil => Nil

FORCE = {:force => {nil, nil}} of Nil => Nil

LOCAL_AFTER = {} of Nil => Nil

function => options

LOCAL_AROUND = {} of Nil => Nil

function => options

LOCAL_BEFORE = {require_read => {nil, nil}} of Nil => Nil

function => options

LOCAL_FORCE = {} of Nil => Nil

function => options

LOCAL_RESCUE = {DB::ConnectionRefused => {db_error, nil}, NilAssertionError => {null_error, nil}} of Nil => Nil

function => options

LOCAL_ROUTES = {host => {"get", "/host", nil, do host = Host.first.not_nil! boot = (Boot.find(last[:boot].not_nil!.seq)).not_nil! respond_with do html(template("gauge_host.cr")) end end, false}, memory => {"get", "/memory", nil, do memory = (Memory.find(last[:memory].not_nil!.seq)).not_nil! respond_with do html(template("gauge_memory.cr")) end end, false}, load => {"get", "/load", nil, do load = (Load.find(last[:load].not_nil!.seq)).not_nil! respond_with do html(template("gauge_load.cr")) end end, false}, net => {"get", "/net", nil, do net = (Net.find(last[:net].not_nil!.seq)).not_nil! respond_with do html(template("gauge_net.cr")) end end, false}, disk => {"get", "/disk/:group", nil, do even = Array(Disk).new odd = Array(Disk).new latest_disk = (Disk.find(last[:disk].not_nil!.seq)).not_nil! (Disk.all("JOIN partition p on p.id = disk.partition_id WHERE seconds = ?", [latest_disk.seconds])).reject do |d| d.size_mb == 0.0 end.each_with_index do |d, i| ( (i % 2) == 0) ? ( even << d) : ( odd << d) end disks = ( params["group"] == "even") ? even : odd if disks.size > 0 else return end disk = disks.shuffle.pop accent = case disk.usage when .<=(25.0) "blue" when .<=(50.0) "green" when .<=(75.0) "yellow" else "red" end respond_with do html(template("gauge_disk.cr")) end end, false}, top => {"get", "/top", nil, do latest_pid = (Pid.find(last[:pid].not_nil!.seq)).not_nil! pids = (Pid.where(seconds: latest_pid.seconds).order(memory: :asc).select.pop(4)).reverse respond_with do html(template("gauge_pid.cr")) end end, false}, service => {"get", "/service", nil, do services_up = Array(Service).new services_dn = Array(Service).new last_svc = "" Service.order(name: :asc, seconds: :desc).select.each do |svc| if svc.enabled && (svc.name != last_svc) svc.running ? ( services_up << svc) : ( services_dn << svc) end last_svc = svc.name end services_up.sort_by! do |svc| svc.name.downcase end services_dn.sort_by! do |svc| svc.name.downcase end enabled_services = services_dn + services_up respond_with do html(template("gauge_service.cr")) end end, false}} of Nil => Nil

function => options

LOCAL_SKIP = {require_write => {nil, nil}} of Nil => Nil

function => options

NAMESPACE = ["/gauges"]

default namespace based on class

RESCUE = {DB::ConnectionRefused => {db_error, nil}, NilAssertionError => {null_error, nil}} of Nil => Nil

ROUTES = {host => {"get", "/host", nil, do host = Host.first.not_nil! boot = (Boot.find(last[:boot].not_nil!.seq)).not_nil! respond_with do html(template("gauge_host.cr")) end end, false}, memory => {"get", "/memory", nil, do memory = (Memory.find(last[:memory].not_nil!.seq)).not_nil! respond_with do html(template("gauge_memory.cr")) end end, false}, load => {"get", "/load", nil, do load = (Load.find(last[:load].not_nil!.seq)).not_nil! respond_with do html(template("gauge_load.cr")) end end, false}, net => {"get", "/net", nil, do net = (Net.find(last[:net].not_nil!.seq)).not_nil! respond_with do html(template("gauge_net.cr")) end end, false}, disk => {"get", "/disk/:group", nil, do even = Array(Disk).new odd = Array(Disk).new latest_disk = (Disk.find(last[:disk].not_nil!.seq)).not_nil! (Disk.all("JOIN partition p on p.id = disk.partition_id WHERE seconds = ?", [latest_disk.seconds])).reject do |d| d.size_mb == 0.0 end.each_with_index do |d, i| ( (i % 2) == 0) ? ( even << d) : ( odd << d) end disks = ( params["group"] == "even") ? even : odd if disks.size > 0 else return end disk = disks.shuffle.pop accent = case disk.usage when .<=(25.0) "blue" when .<=(50.0) "green" when .<=(75.0) "yellow" else "red" end respond_with do html(template("gauge_disk.cr")) end end, false}, top => {"get", "/top", nil, do latest_pid = (Pid.find(last[:pid].not_nil!.seq)).not_nil! pids = (Pid.where(seconds: latest_pid.seconds).order(memory: :asc).select.pop(4)).reverse respond_with do html(template("gauge_pid.cr")) end end, false}, service => {"get", "/service", nil, do services_up = Array(Service).new services_dn = Array(Service).new last_svc = "" Service.order(name: :asc, seconds: :desc).select.each do |svc| if svc.enabled && (svc.name != last_svc) svc.running ? ( services_up << svc) : ( services_dn << svc) end last_svc = svc.name end services_up.sort_by! do |svc| svc.name.downcase end services_dn.sort_by! do |svc| svc.name.downcase end enabled_services = services_dn + services_up respond_with do html(template("gauge_service.cr")) end end, false}} of Nil => Nil

SKIP = {require_write => {nil, nil}} of Nil => Nil

Class Method Summary

• .__init_routes__(router)

  Routes call the functions generated above

• .__route_list__

  Create draw_routes function

• .base_route

  Helper for obtaining base route

• .context(method : String, route : String, route_params : Hash(String, String) | Nil = nil, headers : Hash(String, String) | Nil = nil, body : String | Bytes | IO | Nil = nil, &)
• .disk(hash_parts : Hash(String | Symbol, Nil | Bool | Int32 | Int64 | Float32 | Float64 | String | Symbol) | Nil = nil, **tuple_parts)

  Create draw_routes function

• .get__gauges_disk__group(context, head_request)

  Create draw_routes function

• .get__gauges_host(context, head_request)

  Generate functions for each route

• .get__gauges_load(context, head_request)

  Create draw_routes function

• .get__gauges_memory(context, head_request)

  Create draw_routes function

• .get__gauges_net(context, head_request)

  Create draw_routes function

• .get__gauges_service(context, head_request)

  Create draw_routes function

• .get__gauges_top(context, head_request)

  Create draw_routes function

• .host(hash_parts : Hash(String | Symbol, Nil | Bool | Int32 | Int64 | Float32 | Float64 | String | Symbol) | Nil = nil, **tuple_parts)

  Helper methods for performing redirect_to calls

• .load(hash_parts : Hash(String | Symbol, Nil | Bool | Int32 | Int64 | Float32 | Float64 | String | Symbol) | Nil = nil, **tuple_parts)

  Create draw_routes function

• .memory(hash_parts : Hash(String | Symbol, Nil | Bool | Int32 | Int64 | Float32 | Float64 | String | Symbol) | Nil = nil, **tuple_parts)

  Create draw_routes function

• .net(hash_parts : Hash(String | Symbol, Nil | Bool | Int32 | Int64 | Float32 | Float64 | String | Symbol) | Nil = nil, **tuple_parts)

  Create draw_routes function

• .service(hash_parts : Hash(String | Symbol, Nil | Bool | Int32 | Int64 | Float32 | Float64 | String | Symbol) | Nil = nil, **tuple_parts)

  Create draw_routes function

• .top(hash_parts : Hash(String | Symbol, Nil | Bool | Int32 | Int64 | Float32 | Float64 | String | Symbol) | Nil = nil, **tuple_parts)

  Create draw_routes function

Instance Method Summary

• #base_route(*args, **options)

  Helper for obtaining base route

• #base_route(*args, **options, &)

  Helper for obtaining base route

• #db_error(e)
• #disk
• #host
• #last
• #load
• #memory
• #net
• #null_error(e)
• #service
• #show_arc(percent : Float, size : String = "", color : String = "")
• #show_bar(percent : Float, size : String = "", color : String = "")
• #top

Macro Summary

• __inherit_after_filters__
• __inherit_around_filters__
• __inherit_before_filters__
• __inherit_force_filters__
• __inherit_rescue_filters__
• __inherit_routes_filters__
• __inherit_skip_filters__

Class Method Detail

Instance Method Detail

Macro Detail