woodpecker/server/configFetcher.go

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package server
import (
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"strings"
"time"
"github.com/laszlocph/drone-oss-08/model"
"github.com/laszlocph/drone-oss-08/remote"
)
type configFetcher struct {
remote_ remote.Remote
user *model.User
repo *model.Repo
build *model.Build
}
func (cf *configFetcher) Fetch() ([]*remote.FileMeta, error) {
for i := 0; i < 5; i++ {
select {
case <-time.After(time.Second * time.Duration(i)):
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// either a file
file, fileerr := cf.remote_.File(cf.user, cf.repo, cf.build, cf.repo.Config)
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if fileerr == nil {
return []*remote.FileMeta{&remote.FileMeta{
Name: cf.repo.Config,
Data: file,
}}, nil
}
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// or a folder
dir, direrr := cf.remote_.Dir(cf.user, cf.repo, cf.build, strings.TrimSuffix(cf.repo.Config, "/"))
if direrr == nil {
return dir, nil
} else if !cf.repo.Fallback {
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return nil, direrr
}
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// or fallback
file, fileerr = cf.remote_.File(cf.user, cf.repo, cf.build, ".drone.yml")
if fileerr != nil {
return nil, fileerr
}
return []*remote.FileMeta{&remote.FileMeta{
Name: cf.repo.Config,
Data: file,
}}, nil
}
}
return []*remote.FileMeta{}, nil
}