diff options
Diffstat (limited to 'internal/server/continuous.go')
| -rw-r--r-- | internal/server/continuous.go | 121 |
1 files changed, 73 insertions, 48 deletions
diff --git a/internal/server/continuous.go b/internal/server/continuous.go index cf89cdd..f3993a1 100644 --- a/internal/server/continuous.go +++ b/internal/server/continuous.go @@ -3,7 +3,6 @@ package server import ( "context" "fmt" - "os" "strings" "time" @@ -22,71 +21,97 @@ func newContinuous() *continuous { return &continuous{} } -func (s *continuous) start(ctx context.Context) { - // First run after just 10s! +func (c *continuous) start(ctx context.Context) { + logger.Info("Starting continuous job runner after 10s") time.Sleep(time.Second * 10) - s.runJobs(ctx) - for { - select { - case <-time.After(time.Minute): - s.runJobs(ctx) - case <-ctx.Done(): - return - } - } + c.runJobs(ctx) } -func (s *continuous) runJobs(ctx context.Context) { - for _, job := range config.Server.Schedule { +func (c *continuous) runJobs(ctx context.Context) { + for _, job := range config.Server.Continuous { if !job.Enable { logger.Debug(job.Name, "Not running job as not enabled") continue } - files := fillDates(job.Files) - outfile := fillDates(job.Outfile) + go func(job config.Continuous) { + c.runJob(ctx, job) + for { + select { + // Retry after a minute + case <-time.After(time.Minute): + c.runJob(ctx, job) + case <-ctx.Done(): + return + } + } + }(job) + } +} - servers := strings.Join(job.Servers, ",") - if servers == "" { - servers = config.Server.SSHBindAddress - } +func (c *continuous) runJob(ctx context.Context, job config.Continuous) { + logger.Debug(job.Name, "Processing job") - args := clients.Args{ - ConnectionsPerCPU: 10, - Discovery: job.Discovery, - ServersStr: servers, - What: files, - Mode: omode.MapClient, - UserName: config.BackgroundUser, - } + files := fillDates(job.Files) + outfile := fillDates(job.Outfile) - args.SSHAuthMethods = append(args.SSHAuthMethods, gossh.Password(job.Name)) + servers := strings.Join(job.Servers, ",") + if servers == "" { + servers = config.Server.SSHBindAddress + } - tmpOutfile := fmt.Sprintf("%s.tmp", outfile) - query := fmt.Sprintf("%s outfile %s", job.Query, tmpOutfile) + args := clients.Args{ + ConnectionsPerCPU: 10, + Discovery: job.Discovery, + ServersStr: servers, + What: files, + Mode: omode.TailClient, + UserName: config.ContinuousUser, + } - client, err := clients.NewMaprClient(args, query, clients.NonCumulativeMode) - if err != nil { - logger.Error(fmt.Sprintf("Unable to create job job %s", job.Name), err) - continue - } + args.SSHAuthMethods = append(args.SSHAuthMethods, gossh.Password(job.Name)) - jobCtx, cancel := context.WithCancel(ctx) - defer cancel() + query := fmt.Sprintf("%s outfile %s", job.Query, outfile) + client, err := clients.NewMaprClient(args, query, clients.NonCumulativeMode) + if err != nil { + logger.Error(fmt.Sprintf("Unable to create job %s", job.Name), err) + return + } - logger.Info(fmt.Sprintf("Starting job job %s", job.Name)) - status := client.Start(jobCtx) - logMessage := fmt.Sprintf("Job exited with status %d", status) + jobCtx, cancel := context.WithCancel(ctx) + defer cancel() - if err := os.Rename(tmpOutfile, outfile); err == nil { - logger.Info(job.Name, fmt.Sprintf("Renamed %s to %s", tmpOutfile, outfile)) - } + if job.RestartOnDayChange { + go func() { + if c.waitForDayChange(ctx) { + logger.Info(fmt.Sprintf("Canceling job %s due to day change", job.Name)) + cancel() + } + }() + } - if status != 0 { - logger.Warn(logMessage) - continue + logger.Info(fmt.Sprintf("Starting job %s", job.Name)) + status := client.Start(jobCtx) + logMessage := fmt.Sprintf("Job exited with status %d", status) + + if status != 0 { + logger.Warn(logMessage) + return + } + logger.Info(logMessage) +} + +func (c *continuous) waitForDayChange(ctx context.Context) bool { + startTime := time.Now() + for { + select { + case <-time.After(time.Second): + if time.Now().Day() != startTime.Day() { + return true + } + case <-ctx.Done(): + return false } - logger.Info(logMessage) } } |
