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package forgepb
import (
"fmt"
"sync"
"time"
"github.com/destel/rill"
"go.wit.com/lib/cobol"
"go.wit.com/lib/config"
"go.wit.com/lib/env"
"go.wit.com/lib/protobuf/gitpb"
"go.wit.com/log"
)
// rill is awesome. long live rill
//
// x is the size of the queued up pool (shouldn't matter here for this I think)
// y is how many simultanous functions will run
// todo: tune and compute x,y by # of CPUs and disk io
// todo: store x,y in forge config ? (or compute them. notsure)
func (f *Forge) RillReload() int {
var all []*gitpb.Repo
for repo := range f.Repos.IterAll() {
if !repo.IsValidDir() {
log.Printf("%s %-50s\n", "got an invalid repo in forgepb.RillReload()", repo.GetFullPath())
f.Repos.Delete(repo)
config.SetChanged("repos", true)
continue
}
all = append(all, repo)
}
// Convert a slice of user IDs into a channel
ids := rill.FromSlice(all, nil)
var counter int
// Read users from the API.
// Concurrency = 20
dirs := rill.Map(ids, cobol.Int(env.Get("RillX")), func(repo *gitpb.Repo) (*gitpb.Repo, error) {
return repo, nil
})
rill.ForEach(dirs, cobol.Int(env.Get("RillY")), func(repo *gitpb.Repo) error {
if err := repo.HasChanged(); err != nil {
counter += 1
return err
}
return nil
})
return counter
}
// x is the size of the queued up pool (shouldn't matter here for this I think)
// y is how many simultanous functions will run
// todo: tune and compute x,y by # of CPUs and disk io
// todo: store x,y in forge config ? (or compute them. notsure)
func (f *Forge) RillFuncError(rillf func(*gitpb.Repo) error) map[string]*RillStats {
return f.RillRepos(rillf)
}
func (f *Forge) ConfigRill(rillX int, rillY int) {
env.Set("RillX", fmt.Sprintf("%d", rillX))
env.Set("RillY", fmt.Sprintf("%d", rillY))
// log.Infof("Setting rill values to %d,%d\n", f.Config.RillX, f.Config.RillY)
}
type RillStats struct {
Name string
Err error
Start time.Time
End time.Time
}
var rillMu sync.Mutex
func rillSetError(stats map[string]*RillStats, fullpath string, err error) {
rillMu.Lock()
defer rillMu.Unlock()
if s, ok := stats[fullpath]; ok {
s.Err = err
return
}
log.Info("WHAT THE FUCK STATS ERROR", fullpath)
}
func rillSetStartTime(stats map[string]*RillStats, fullpath string) {
rillMu.Lock()
defer rillMu.Unlock()
if s, ok := stats[fullpath]; ok {
s.Start = time.Now()
return
}
var s *RillStats
s = new(RillStats)
s.Start = time.Now()
stats[fullpath] = s
}
func rillSetEndTime(stats map[string]*RillStats, fullpath string) {
rillMu.Lock()
defer rillMu.Unlock()
if s, ok := stats[fullpath]; ok {
s.End = time.Now()
return
}
log.Info("WHAT THE FUCK STATS END TIME", fullpath)
}
// x is the size of the queued up pool (shouldn't matter here for this I think)
// y is how many simultanous functions will run
// todo: tune and compute x,y by # of CPUs and disk io
// todo: store x,y in forge config ? (or compute them. notsure)
func (f *Forge) RillRepos(rillf func(*gitpb.Repo) error) map[string]*RillStats {
var all []*gitpb.Repo
var stats map[string]*RillStats
stats = make(map[string]*RillStats)
for repo := range f.Repos.IterAll() {
if !repo.IsValidDir() {
log.Printf("got an invalid repo in forgepb.RillRepos() %-50s\n", repo.GetFullPath())
f.Repos.Delete(repo)
config.SetChanged("repos", true)
continue
}
all = append(all, repo)
}
// log.Info("Rill Repos len =", len(all))
// Convert a slice of user IDs into a channel
ids := rill.FromSlice(all, nil)
var counter int
var watch int = 10
// Read users from the API.
// Concurrency = 20
dirs := rill.Map(ids, cobol.Int(env.Get("RillX")), func(id *gitpb.Repo) (*gitpb.Repo, error) {
return id, nil
})
rill.ForEach(dirs, cobol.Int(env.Get("RillY")), func(repo *gitpb.Repo) error {
// todo: make this a goroutine to show stats to the user
rillMu.Lock()
counter += 1
if counter > watch {
// log.Info("Processed", watch, "repos") // this doesn't work
watch += 50
}
rillMu.Unlock()
rillSetStartTime(stats, repo.GetFullPath())
if err := rillf(repo); err != nil {
rillSetError(stats, repo.GetFullPath(), err)
}
rillSetEndTime(stats, repo.GetFullPath())
return nil
})
return stats
}
// returns the set of failed repos
func (f *Forge) RunOnRepos(repos *gitpb.Repos, rillf func(*gitpb.Repo) error) *gitpb.Repos {
stats := f.RunOnReposOld(repos, rillf)
failed := gitpb.NewRepos()
for s, stat := range stats {
if stat.Err == nil {
continue
}
found := f.Repos.FindByFullPath(s)
if found == nil {
log.Info("found", found, "'"+s+"'")
panic("wrong namespace logic. couldn't find repo from stats")
}
newr := failed.Clone(found)
newr.State = fmt.Sprintf("%v", stat.Err)
}
return failed
}
// dumb & slow, but needed. This is old school dumb. Before we had the awesome machines we have today.
// Use this if you think SMP processing might be the problem.
// if this works, and GO Rill doesn't work, then you, yes you, are the problem. Your code sucks.
// fix it, happy hacking
func (f *Forge) RunOnReposSlow(repos *gitpb.Repos, rillf func(*gitpb.Repo) error) *gitpb.Repos {
failed := gitpb.NewRepos()
counter := 1
for repo := range repos.IterAll() {
err := rillf(repo)
if err == nil {
continue
}
newr := failed.Clone(repo)
newr.State = fmt.Sprintf("%v) (%d)", err, counter)
counter += 1
}
return failed
}
// x is the size of the queued up pool (shouldn't matter here for this I think)
// y is how many simultanous functions will run
// todo: tune and compute x,y by # of CPUs and disk io
// todo: store x,y in forge config ? (or compute them. notsure)
func (f *Forge) RunOnReposOld(repos *gitpb.Repos, rillf func(*gitpb.Repo) error) map[string]*RillStats {
var all []*gitpb.Repo
var stats map[string]*RillStats
stats = make(map[string]*RillStats)
for repo := range repos.IterAll() {
if !repo.IsValidDir() {
log.Printf("got an invalid repo in forgepb.RillRepos() %-50s\n", repo.GetFullPath())
continue
}
all = append(all, repo)
}
// log.Info("Rill Repos len =", len(all))
// Convert a slice of user IDs into a channel
ids := rill.FromSlice(all, nil)
var counter int
var watch int = 10
// Read users from the API.
// Concurrency = 20
dirs := rill.Map(ids, cobol.Int(env.Get("RillX")), func(id *gitpb.Repo) (*gitpb.Repo, error) {
return id, nil
})
rill.ForEach(dirs, cobol.Int(env.Get("RillY")), func(repo *gitpb.Repo) error {
// todo: make this a goroutine to show stats to the user
rillMu.Lock()
counter += 1
if counter > watch {
// log.Info("Processed", watch, "repos") // this doesn't work
watch += 50
}
rillMu.Unlock()
rillSetStartTime(stats, repo.GetFullPath())
if err := rillf(repo); err != nil {
rillSetError(stats, repo.GetFullPath(), err)
}
rillSetEndTime(stats, repo.GetFullPath())
return nil
})
return stats
}
|
