/
list.go
136 lines (122 loc) · 2.86 KB
/
list.go
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package spanner
import (
"encoding/json"
"fmt"
"os"
"sort"
"strconv"
"strings"
"time"
"github.com/unkaktus/tablewriter"
)
func showTable(jobList []Job, full bool) error {
table := tablewriter.NewWriter(os.Stdout)
table.SetRoundedStyle()
if full {
table.SetHeader([]string{"Name", "ID", "State", "Queue", "Time", "Nodes"})
} else {
table.SetHeader([]string{"Name", "State", "Queue", "Time", "Nodes"})
}
for _, job := range jobList {
timeString := ""
if job.RequestedWalltime == time.Duration(0) {
timeString = job.Walltime.String()
} else {
timePercentage := int(100 * job.Walltime.Seconds() / job.RequestedWalltime.Seconds())
timeString = fmt.Sprintf("[%d%%] %s/%s",
timePercentage,
job.Walltime,
job.RequestedWalltime,
)
}
if full {
table.Append([]string{
job.Name,
job.ID,
fmt.Sprintf("%s [%d]", job.State, job.ExitCode),
job.Queue,
timeString,
strings.Join(job.Nodes, ", "),
})
} else {
table.Append([]string{
job.Name,
fmt.Sprintf("%s [%d]", job.State, job.ExitCode),
job.Queue,
timeString,
strconv.Itoa(job.NodeNumber),
})
}
}
table.Render()
return nil
}
type ListRequest struct {
All bool
Full bool
MachineReadable bool
State string
}
func ListJobs(bs BatchSystem, request ListRequest) error {
jobList, err := bs.ListJobs(request.All)
if err != nil {
return fmt.Errorf("query job list: %w", err)
}
jobMap := map[string]Job{}
for _, job := range jobList {
addedJob, ok := jobMap[job.Name]
if ok {
if job.CreationTime.After(addedJob.CreationTime) {
jobMap[job.Name] = job
}
} else {
jobMap[job.Name] = job
}
}
jobList = []Job{}
for _, job := range jobMap {
// Skip the job with other states
if request.State != "" && job.State != request.State {
continue
}
jobList = append(jobList, job)
}
sort.Slice(jobList, func(i, j int) bool {
return jobList[i].Name < jobList[j].Name
})
if request.MachineReadable {
if err := json.NewEncoder(os.Stdout).Encode(jobList); err != nil {
return fmt.Errorf("encode list: %w", err)
}
} else {
if err := showTable(jobList, request.Full); err != nil {
return fmt.Errorf("show table: %w", err)
}
}
return nil
}
func LatestJob(bs BatchSystem) (*Job, error) {
jobList, err := bs.ListJobs(false)
if err != nil {
return nil, fmt.Errorf("query job list: %w", err)
}
sort.Slice(jobList, func(i, j int) bool {
return jobList[i].CreationTime.After(jobList[j].CreationTime)
})
if len(jobList) == 0 {
return nil, fmt.Errorf("no jobs found")
}
return &jobList[0], nil
}
func findJob(b BatchSystem, jobName string) (job Job, err error) {
jobList, err := b.ListJobs(true)
if err != nil {
return job, fmt.Errorf("list jobs: %w", err)
}
for _, job = range jobList {
if job.Name == jobName {
return job, nil
}
}
return job, fmt.Errorf("job not found")
}