Class: OpenC3::ScopeModel

Inherits:
Model show all
Defined in:
lib/openc3/models/scope_model.rb

Constant Summary collapse

PRIMARY_KEY = 
"openc3_scopes"
SYSTEM_HEALTH_DEFAULTS =

Default thresholds used by the System Health tool and the metrics microservices. Stored in the 'system_health' setting as a JSON string.

{
  "cpu" => {
    "redThreshold" => 90.0,
    "yellowThreshold" => 80.0,
    "snoozeMinutes" => 15,
    "lastTriggerTimeRed" => nil,  # timestamp or nil
    "lastTriggerTimeYellow" => nil,  # timestamp or nil
    "sustainedSeconds" => 15
  },
  "memory" => {
    "redThreshold" => 90.0,
    "yellowThreshold" => 80.0,
    "snoozeMinutes" => 15,
    "lastTriggerTimeRed" => nil,  # timestamp or nil
    "lastTriggerTimeYellow" => nil,  # timestamp or nil
    "sustainedSeconds" => 15
  },
  "disk" => {
    "redThreshold" => 90.0,
    "yellowThreshold" => 80.0,
    "snoozeMinutes" => 720,  # 12 hours
    "lastTriggerTimeRed" => nil,  # timestamp or nil
    "lastTriggerTimeYellow" => nil,  # timestamp or nil
    "sustainedSeconds" => 60
  },
  "global" => {
    "enableAlerts" => true
  }
}

Instance Attribute Summary collapse

Attributes inherited from Model

#name, #plugin, #scope, #updated_at

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Model

#check_disable_erb, #destroyed?, #diff, filter, find_all_by_plugin, get_all_models, handle_config, set, store, store_queued, #update

Constructor Details

#initialize(name:, text_log_cycle_time: 600, text_log_cycle_size: 50_000_000, text_log_retain_time: nil, tool_log_retain_time: nil, cleanup_poll_time: 3600, command_authority: false, critical_commanding: "OFF", shard: 0, updated_at: nil) ⇒ ScopeModel

Returns a new instance of ScopeModel.



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# File 'lib/openc3/models/scope_model.rb', line 120

def initialize(name:,
  text_log_cycle_time: 600,
  text_log_cycle_size: 50_000_000,
  text_log_retain_time: nil,
  tool_log_retain_time: nil,
  cleanup_poll_time: 3600,
  command_authority: false,
  critical_commanding: "OFF",
  shard: 0,
  updated_at: nil)
  super(
    PRIMARY_KEY,
    name: name,
    updated_at: updated_at,
    # This sets the @scope variable which is sort of redundant for the ScopeModel
    # (since its the same as @name) but every model has a @scope
    scope: name
  )
  @text_log_cycle_time = text_log_cycle_time
  @text_log_cycle_size = text_log_cycle_size
  @text_log_retain_time = text_log_retain_time
  @tool_log_retain_time = tool_log_retain_time
  @cleanup_poll_time = cleanup_poll_time
  @command_authority = command_authority
  @critical_commanding = critical_commanding.to_s.upcase
  @critical_commanding = "OFF" if @critical_commanding.length == 0
  if !["OFF", "NORMAL", "ALL"].include?(@critical_commanding)
    raise "Invalid value for critical_commanding: #{@critical_commanding}"
  end
  @shard = shard.to_i # to_i to handle nil
  @children = []
end

Instance Attribute Details

#children ⇒ Object

Returns the value of attribute children.



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# File 'lib/openc3/models/scope_model.rb', line 78

def children
  @children
end

#cleanup_poll_time ⇒ Object

Returns the value of attribute cleanup_poll_time.



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# File 'lib/openc3/models/scope_model.rb', line 83

def cleanup_poll_time
  @cleanup_poll_time
end

#command_authority ⇒ Object

Returns the value of attribute command_authority.



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# File 'lib/openc3/models/scope_model.rb', line 84

def command_authority
  @command_authority
end

#critical_commanding ⇒ Object

Returns the value of attribute critical_commanding.



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# File 'lib/openc3/models/scope_model.rb', line 85

def critical_commanding
  @critical_commanding
end

#shard ⇒ Object

Returns the value of attribute shard.



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# File 'lib/openc3/models/scope_model.rb', line 86

def shard
  @shard
end

#text_log_cycle_size ⇒ Object

Returns the value of attribute text_log_cycle_size.



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# File 'lib/openc3/models/scope_model.rb', line 80

def text_log_cycle_size
  @text_log_cycle_size
end

#text_log_cycle_time ⇒ Object

Returns the value of attribute text_log_cycle_time.



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# File 'lib/openc3/models/scope_model.rb', line 79

def text_log_cycle_time
  @text_log_cycle_time
end

#text_log_retain_time ⇒ Object

Returns the value of attribute text_log_retain_time.



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# File 'lib/openc3/models/scope_model.rb', line 81

def text_log_retain_time
  @text_log_retain_time
end

#tool_log_retain_time ⇒ Object

Returns the value of attribute tool_log_retain_time.



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# File 'lib/openc3/models/scope_model.rb', line 82

def tool_log_retain_time
  @tool_log_retain_time
end

Class Method Details

.all(scope: nil) ⇒ Object 



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# File 'lib/openc3/models/scope_model.rb', line 101

def self.all(scope: nil)
  super(PRIMARY_KEY)
end

.from_json(json, scope: nil) ⇒ Object 



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# File 'lib/openc3/models/scope_model.rb', line 105

def self.from_json(json, scope: nil)
  json = JSON.parse(json, allow_nan: true, create_additions: true) if String === json
  raise "json data is nil" if json.nil?
  new(**json.transform_keys(&:to_sym))
end

.get(name:, scope: nil) ⇒ Object

NOTE: The following three class methods are used by the ModelController and are reimplemented to enable various Model class methods to work

The scope keyword is given to support the ModelController method signature even though it is not used



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# File 'lib/openc3/models/scope_model.rb', line 93

def self.get(name:, scope: nil)
  super(PRIMARY_KEY, name: name)
end

.get_model(name:, scope: nil) ⇒ Object 



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# File 'lib/openc3/models/scope_model.rb', line 111

def self.get_model(name:, scope: nil)
  json = get(name: name)
  if json
    from_json(json)
  else
    nil
  end
end

.names(scope: nil) ⇒ Object 



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# File 'lib/openc3/models/scope_model.rb', line 97

def self.names(scope: nil)
  super(PRIMARY_KEY)
end

Instance Method Details

#as_json(*_a) ⇒ Object 



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# File 'lib/openc3/models/scope_model.rb', line 202

def as_json(*_a)
  {"name" => @name,
   "updated_at" => @updated_at,
   "text_log_cycle_time" => @text_log_cycle_time,
   "text_log_cycle_size" => @text_log_cycle_size,
   "text_log_retain_time" => @text_log_retain_time,
   "tool_log_retain_time" => @tool_log_retain_time,
   "cleanup_poll_time" => @cleanup_poll_time,
   "command_authority" => @command_authority,
   "critical_commanding" => @critical_commanding,
   "shard" => @shard}
end

#create(update: false, force: false, queued: false) ⇒ Object 



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# File 'lib/openc3/models/scope_model.rb', line 153

def create(update: false, force: false, queued: false)
  # Ensure there are no "." in the scope name - prevents gems accidentally becoming scope names
  raise "Invalid scope name: #{@name}" if !/^[a-zA-Z0-9_-]+$/.match?(@name)
  @name = @name.upcase
  @scope = @name # Ensure @scope matches @name
  # Ensure the various cycle and retain times are integers
  @text_log_cycle_time = @text_log_cycle_time.to_i
  @text_log_cycle_size = @text_log_cycle_size.to_i
  @text_log_retain_time = @text_log_retain_time.to_i if @text_log_retain_time
  @tool_log_retain_time = @tool_log_retain_time.to_i if @tool_log_retain_time
  @cleanup_poll_time = @cleanup_poll_time.to_i
  super

  if ENTERPRISE
    # If we're updating the scope and disabling command_authority
    # then we clear out all the existing values so it comes up fresh
    if update and @command_authority == false
      CmdAuthorityModel.names(scope: @name).each do |auth_name|
        model = CmdAuthorityModel.get_model(name: auth_name, scope: @name)
        model.destroy if model
      end
    end

    # If we're updating the scope and disabling critical_commanding
    # then we clear out all the pending critical commands
    if update and @critical_commanding == "OFF"
      CriticalCmdModel.names(scope: @name).each do |name|
        model = CriticalCmdModel.get_model(name: name, scope: @name)
        model.destroy if model
      end
    end
  end

  SystemEventsTopic.write(:scope, as_json)
end

#deploy(gem_path, variables) ⇒ Object 



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# File 'lib/openc3/models/scope_model.rb', line 350

def deploy(gem_path, variables)
  seed_database

  if ENTERPRISE
    # Create DEFAULT trigger group model
    model = TriggerGroupModel.get(name: "DEFAULT", scope: @scope)
    unless model
      model = TriggerGroupModel.new(name: "DEFAULT", shard: @shard, scope: @scope)
      model.create
      model.deploy
    end
  end

  # Create UNKNOWN target for display of unknown data
  model = TargetModel.new(name: "UNKNOWN", shard: @shard, scope: @scope)
  model.create

  @parent = "#{@scope}__SCOPEMULTI__#{@scope}"

  # OpenC3 Log Microservice
  deploy_openc3_log_messages_microservice(gem_path, variables, @parent)

  # UNKNOWN CommandLog Microservice
  deploy_unknown_commandlog_microservice(gem_path, variables, @parent)

  # UNKNOWN PacketLog Microservice
  deploy_unknown_packetlog_microservice(gem_path, variables, @parent)

  # Only DEFAULT scope
  if @scope == "DEFAULT"
    # Periodic Microservice
    deploy_periodic_microservice(gem_path, variables, @parent)
  end

  # Scope Cleanup Microservice
  deploy_scopecleanup_microservice(gem_path, variables, @parent)

  if ENTERPRISE
    # Critical Cmd Microservice
    deploy_critical_cmd_microservice(gem_path, variables, @parent)
  end

  # Multi Microservice to parent other scope microservices
  deploy_scopemulti_microservice(gem_path, variables)
end

#deploy_critical_cmd_microservice(gem_path, variables, parent) ⇒ Object 



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# File 'lib/openc3/models/scope_model.rb', line 319

def deploy_critical_cmd_microservice(gem_path, variables, parent)
  microservice_name = "#{@scope}__CRITICALCMD__#{@scope}"
  microservice = MicroserviceModel.new(
    name: microservice_name,
    cmd: ["ruby", "critical_cmd_microservice.rb", microservice_name],
    work_dir: "/openc3-enterprise/lib/openc3-enterprise/microservices",
    parent: parent,
    shard: @shard,
    scope: @scope
  )
  microservice.create
  microservice.deploy(gem_path, variables)
  @children << microservice_name if parent
  Logger.info "Configured microservice #{microservice_name}"
end

#deploy_openc3_log_messages_microservice(gem_path, variables, parent) ⇒ Object 



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# File 'lib/openc3/models/scope_model.rb', line 215

def deploy_openc3_log_messages_microservice(gem_path, variables, parent)
  microservice_name = "#{@scope}__OPENC3__LOG"
  topics = ["#{@scope}__openc3_log_messages"]
  # Also log the NOSCOPE messages with this microservice for the DEFAULT scope
  if @scope == "DEFAULT"
    topics << "NOSCOPE__openc3_log_messages"
  end
  microservice = MicroserviceModel.new(
    name: microservice_name,
    cmd: ["ruby", "text_log_microservice.rb", microservice_name],
    work_dir: "/openc3/lib/openc3/microservices",
    options: [
      ["CYCLE_TIME", @text_log_cycle_time],
      ["CYCLE_SIZE", @text_log_cycle_size]
    ],
    topics: topics,
    parent: parent,
    shard: @shard,
    scope: @scope
  )
  microservice.create
  microservice.deploy(gem_path, variables)
  @children << microservice_name if parent
  Logger.info "Configured microservice #{microservice_name}"
end

#deploy_periodic_microservice(gem_path, variables, parent) ⇒ Object 



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# File 'lib/openc3/models/scope_model.rb', line 287

def deploy_periodic_microservice(gem_path, variables, parent)
  microservice_name = "#{@scope}__PERIODIC__#{@scope}"
  microservice = MicroserviceModel.new(
    name: microservice_name,
    cmd: ["ruby", "periodic_microservice.rb", microservice_name],
    work_dir: "/openc3/lib/openc3/microservices",
    parent: parent,
    shard: @shard,
    scope: @scope
  )
  microservice.create
  microservice.deploy(gem_path, variables)
  @children << microservice_name if parent
  Logger.info "Configured microservice #{microservice_name}"
end

#deploy_scopecleanup_microservice(gem_path, variables, parent) ⇒ Object 



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# File 'lib/openc3/models/scope_model.rb', line 303

def deploy_scopecleanup_microservice(gem_path, variables, parent)
  microservice_name = "#{@scope}__SCOPECLEANUP__#{@scope}"
  microservice = MicroserviceModel.new(
    name: microservice_name,
    cmd: ["ruby", "scope_cleanup_microservice.rb", microservice_name],
    work_dir: "/openc3/lib/openc3/microservices",
    parent: parent,
    shard: @shard,
    scope: @scope
  )
  microservice.create
  microservice.deploy(gem_path, variables)
  @children << microservice_name if parent
  Logger.info "Configured microservice #{microservice_name}"
end

#deploy_scopemulti_microservice(gem_path, variables) ⇒ Object 



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# File 'lib/openc3/models/scope_model.rb', line 335

def deploy_scopemulti_microservice(gem_path, variables)
  microservice_name = "#{@scope}__SCOPEMULTI__#{@scope}"
  microservice = MicroserviceModel.new(
    name: microservice_name,
    cmd: ["ruby", "multi_microservice.rb", *@children],
    work_dir: "/openc3/lib/openc3/microservices",
    target_names: [],
    shard: @shard,
    scope: @scope
  )
  microservice.create
  microservice.deploy(gem_path, variables)
  Logger.info "Configured microservice #{microservice_name}"
end

#deploy_unknown_commandlog_microservice(gem_path, variables, parent) ⇒ Object 



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# File 'lib/openc3/models/scope_model.rb', line 241

def deploy_unknown_commandlog_microservice(gem_path, variables, parent)
  microservice_name = "#{@scope}__COMMANDLOG__UNKNOWN"
  microservice = MicroserviceModel.new(
    name: microservice_name,
    cmd: ["ruby", "log_microservice.rb", microservice_name],
    work_dir: "/openc3/lib/openc3/microservices",
    options: [
      ["RAW_OR_DECOM", "RAW"],
      ["CMD_OR_TLM", "CMD"],
      ["CYCLE_TIME", "3600"] # Keep at most 1 hour per log
    ],
    topics: ["#{@scope}__COMMAND__{UNKNOWN}__UNKNOWN"],
    target_names: [],
    parent: parent,
    shard: @shard,
    scope: @scope
  )
  microservice.create
  microservice.deploy(gem_path, variables)
  @children << microservice_name if parent
  Logger.info "Configured microservice #{microservice_name}"
end

#deploy_unknown_packetlog_microservice(gem_path, variables, parent) ⇒ Object 



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# File 'lib/openc3/models/scope_model.rb', line 264

def deploy_unknown_packetlog_microservice(gem_path, variables, parent)
  microservice_name = "#{@scope}__PACKETLOG__UNKNOWN"
  microservice = MicroserviceModel.new(
    name: microservice_name,
    cmd: ["ruby", "log_microservice.rb", microservice_name],
    work_dir: "/openc3/lib/openc3/microservices",
    options: [
      ["RAW_OR_DECOM", "RAW"],
      ["CMD_OR_TLM", "TLM"],
      ["CYCLE_TIME", "3600"] # Keep at most 1 hour per log
    ],
    topics: ["#{@scope}__TELEMETRY__{UNKNOWN}__UNKNOWN"],
    target_names: [],
    parent: parent,
    shard: @shard,
    scope: @scope
  )
  microservice.create
  microservice.deploy(gem_path, variables)
  @children << microservice_name if parent
  Logger.info "Configured microservice #{microservice_name}"
end

#destroy ⇒ Object 



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# File 'lib/openc3/models/scope_model.rb', line 189

def destroy
  if @name != "DEFAULT"
    # Remove all the plugins for this scope
    plugins = PluginModel.get_all_models(scope: @name)
    plugins.each do |_plugin_name, plugin|
      plugin.destroy
    end
    super
  else
    raise "DEFAULT scope cannot be destroyed"
  end
end

#seed_database ⇒ Object 



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# File 'lib/openc3/models/scope_model.rb', line 431

def seed_database
  setting = SettingModel.get(name: "source_url")
  SettingModel.set({name: "source_url", data: "https://github.com/OpenC3/cosmos"}, scope: @scope) unless setting
  setting = SettingModel.get(name: "rubygems_url")
  SettingModel.set({name: "rubygems_url", data: ENV["RUBYGEMS_URL"] || "https://rubygems.org"}, scope: @scope) unless setting
  setting = SettingModel.get(name: "pypi_url")
  SettingModel.set({name: "pypi_url", data: ENV["PYPI_URL"] || "https://pypi.org"}, scope: @scope) unless setting
  # Set the news feed to true by default, don't bother checking if it's already set
  SettingModel.set({name: "news_feed", data: true}, scope: @scope)

  setting = SettingModel.get(name: "system_health")
  # Settings are stored as JSON strings
  SettingModel.set({name: "system_health", data: JSON.generate(SYSTEM_HEALTH_DEFAULTS)}, scope: "DEFAULT") unless setting
end

#undeploy ⇒ Object 



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# File 'lib/openc3/models/scope_model.rb', line 396

def undeploy
  # Delete UNKNOWN target
  target = TargetModel.get_model(name: "UNKNOWN", scope: @scope)
  target.destroy

  model = MicroserviceModel.get_model(name: "#{@scope}__SCOPEMULTI__#{@scope}", scope: @scope)
  model.destroy if model
  model = MicroserviceModel.get_model(name: "#{@scope}__SCOPECLEANUP__#{@scope}", scope: @scope)
  model.destroy if model
  model = MicroserviceModel.get_model(name: "#{@scope}__OPENC3__LOG", scope: @scope)
  model.destroy if model
  model = MicroserviceModel.get_model(name: "#{@scope}__COMMANDLOG__UNKNOWN", scope: @scope)
  model.destroy if model
  model = MicroserviceModel.get_model(name: "#{@scope}__PACKETLOG__UNKNOWN", scope: @scope)
  model.destroy if model
  model = MicroserviceModel.get_model(name: "#{@scope}__PERIODIC__#{@scope}", scope: @scope)
  model.destroy if model
  if ENTERPRISE
    model = MicroserviceModel.get_model(name: "#{@scope}__TRIGGER_GROUP__DEFAULT", scope: @scope)
    model.destroy if model
    model = MicroserviceModel.get_model(name: "#{@scope}__CRITICALCMD__#{@scope}", scope: @scope)
    model.destroy if model

    Topic.del("#{@scope}__openc3_autonomic")
    Topic.del("#{@scope}__TRIGGER__GROUP")
  end

  # Delete the topics we created for the scope
  db_shard = Store.db_shard_for_target('UNKNOWN', scope: @scope)
  Topic.del("#{@scope}__COMMAND__{UNKNOWN}__UNKNOWN", db_shard: db_shard)
  Topic.del("#{@scope}__TELEMETRY__{UNKNOWN}__UNKNOWN", db_shard: db_shard)
  Topic.del("#{@scope}__openc3_targets")
  Topic.del("#{@scope}__CONFIG")
end