iamthefij/dockron
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Use logger rather than print
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IamTheFij 2020-04-06 16:53:28 -07:00
parent 9632615a91
commit 6e324795d4
1 changed files with 11 additions and 4 deletions
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15
main.go
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@ -7,6 +7,7 @@ import (
"github.com/docker/docker/client" "github.com/docker/docker/client"
"github.com/robfig/cron/v3" "github.com/robfig/cron/v3"
"golang.org/x/net/context" "golang.org/x/net/context"
"log"
"os" "os"
"strings" "strings"
"time" "time"
@ -37,7 +38,7 @@ type ContainerStartJob struct {
// Run is executed based on the ContainerStartJob Schedule and starts the // Run is executed based on the ContainerStartJob Schedule and starts the
// container // container
func (job ContainerStartJob) Run() { func (job ContainerStartJob) Run() {
fmt.Println("Starting:", job.Name) log.Println("Starting:", job.Name)
err := job.Client.ContainerStart(job.Context, job.ContainerID, types.ContainerStartOptions{}) err := job.Client.ContainerStart(job.Context, job.ContainerID, types.ContainerStartOptions{})
if err != nil { if err != nil {
panic(err) panic(err)
@ -47,7 +48,7 @@ func (job ContainerStartJob) Run() {
// QueryScheduledJobs queries Docker for all containers with a schedule and // QueryScheduledJobs queries Docker for all containers with a schedule and
// returns a list of ContainerStartJob records to be scheduled // returns a list of ContainerStartJob records to be scheduled
func QueryScheduledJobs(cli *client.Client) (jobs []ContainerStartJob) { func QueryScheduledJobs(cli *client.Client) (jobs []ContainerStartJob) {
fmt.Println("Scanning containers for new schedules...") log.Println("Scanning containers for new schedules...")
containers, err := cli.ContainerList(context.Background(), types.ContainerListOptions{All: true}) containers, err := cli.ContainerList(context.Background(), types.ContainerListOptions{All: true})
if err != nil { if err != nil {
panic(err) panic(err)
@ -73,8 +74,14 @@ func QueryScheduledJobs(cli *client.Client) (jobs []ContainerStartJob) {
// It then schedules the provided jobs // It then schedules the provided jobs
func ScheduleJobs(c *cron.Cron, jobs []ContainerStartJob) { func ScheduleJobs(c *cron.Cron, jobs []ContainerStartJob) {
for _, job := range jobs { for _, job := range jobs {
fmt.Printf("Scheduling %s (%s) with schedule '%s'\n", job.Name, job.ContainerID[:10], job.Schedule) // TODO: Do something with the entryId returned here
c.AddJob(job.Schedule, job) _, err := c.AddJob(job.Schedule, job)
if err == nil {
log.Printf("Scheduled %s (%s) with schedule '%s'\n", job.Name, job.ContainerID[:10], job.Schedule)
} else {
// TODO: Track something for a healthcheck here
log.Printf("Error scheduling %s (%s) with schedule '%s'. %v", job.Name, job.ContainerID[:10], job.Schedule, err)
}
} }
} }