Louis Ruch
feb5d7385d
* Adds job repo * Adds scheduler * Adds plugin table which is a place holder for future expansion of the scheduler. Currently all jobs that are created are linked to the pi_system plugin which are jobs that are held in a local registeredJobs map populated at controller startup.
81 lines
1.9 KiB
Go
81 lines
1.9 KiB
Go
package job
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import (
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"time"
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)
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const (
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defaultRunJobsLimit = 1
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defaultPluginId = "pi_system"
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)
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// getOpts - iterate the inbound Options and return a struct
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func getOpts(opt ...Option) options {
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opts := getDefaultOptions()
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for _, o := range opt {
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o(&opts)
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}
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return opts
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}
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// Option - how Options are passed as arguments
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type Option func(*options)
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// options = how options are represented
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type options struct {
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withNextRunIn time.Duration
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withRunJobsLimit uint
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withLimit int
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withName string
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withServerId string
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}
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func getDefaultOptions() options {
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return options{
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withRunJobsLimit: defaultRunJobsLimit,
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}
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}
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// WithNextRunIn provides an option to provide the duration until the next run is scheduled.
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// If this option is not provided the NextScheduledRun of the job will default to the
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// current database time, and be available to run immediately.
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func WithNextRunIn(d time.Duration) Option {
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return func(o *options) {
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o.withNextRunIn = d
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}
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}
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// WithRunJobsLimit provides an option to provide the number of jobs to run.
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// If WithRunJobsLimit == 0, then default run jobs limit is used.
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func WithRunJobsLimit(l uint) Option {
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return func(o *options) {
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o.withRunJobsLimit = l
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if o.withRunJobsLimit == 0 {
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o.withRunJobsLimit = defaultRunJobsLimit
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}
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}
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}
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// WithLimit provides an option to provide a limit for ListJobs. Intentionally
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// allowing negative integers. If WithLimit < 0, then unlimited results are
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// returned. If WithLimit == 0, then default limits are used for results.
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func WithLimit(l int) Option {
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return func(o *options) {
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o.withLimit = l
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}
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}
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// WithName provides an option to provide the name to match when calling ListJobs
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func WithName(n string) Option {
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return func(o *options) {
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o.withName = n
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}
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}
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// WithServerId provides an option to provide the server id to match when calling InterruptRuns
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func WithServerId(id string) Option {
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return func(o *options) {
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o.withServerId = id
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}
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}
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