NCM::Component::Systemd::Service

NAME

NCM::Component::Systemd::Service handles the ncm-systemd units.

Public methods

  • new

Returns a new object with argument base (the configuration path) and accepts the following options

  • log

A logger instance (compatible with CAF::Object).

  • configure

configure gathered the to-be-configured units from the config using the gather_units method and then takes appropriate actions.

Private methods

  • set_unconfigured_default

Return the default behaviour for unconfigured units from ncn-systemd and legacy ncm-chkconfig.

  • gather_configured_units

Gather the list of all configured units from both ncm-systemd and legacy ncm-chkconfig location, and take appropriate actions.

For any unit defined in both ncm-systemd and ncm-chkconfig location, the ncm-systemd settings will be used.

Returns a hash reference with key the unit name and value the unit detail.

  • gather_current_units

Gather list of current units from both systemctl and legacy chkconfig using resp. unit and chkconfig current_units methods.

The hashref relevant_units is used to run minimal set of system commands where possible: e.g. if the hashref represents the configured units and if unconfigured is ignore, only gathered details for these units.

  • process

process the configured and current units and return hash references with state and activation changes.

It uses the current units to make the required decisions. Unconfigured current units are also processed according the unconfigured value.

  • change

Actually make the changes as specified in the hashrefs states and acts (which hold the changes to be made to resp. the state and the activity of the units).