forked from vmware-archive/atc
/
create.go
80 lines (63 loc) · 1.55 KB
/
create.go
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package pipes
import (
"encoding/json"
"io"
"net/http"
"github.com/nu7hatch/gouuid"
"github.com/tedsuo/rata"
"github.com/concourse/atc"
"github.com/concourse/atc/auth"
)
func (s *Server) CreatePipe(w http.ResponseWriter, r *http.Request) {
logger := s.logger.Session("create-pipe")
guid, err := uuid.NewV4()
if err != nil {
w.WriteHeader(http.StatusInternalServerError)
return
}
authTeam, found := auth.GetTeam(r)
if !found {
w.WriteHeader(http.StatusInternalServerError)
return
}
err = s.db.CreatePipe(guid.String(), s.url, authTeam.Name())
if err != nil {
logger.Error("failed-to-create-pipe", err)
w.WriteHeader(http.StatusInternalServerError)
return
}
pr, pw := io.Pipe()
pipeID := guid.String()
reqGen := rata.NewRequestGenerator(s.externalURL, atc.Routes)
readReq, err := reqGen.CreateRequest(atc.ReadPipe, rata.Params{
"pipe_id": pipeID,
}, nil)
if err != nil {
logger.Error("failed-to-create-pipe", err)
w.WriteHeader(http.StatusInternalServerError)
return
}
writeReq, err := reqGen.CreateRequest(atc.WritePipe, rata.Params{
"pipe_id": pipeID,
}, nil)
if err != nil {
logger.Error("failed-to-create-pipe", err)
w.WriteHeader(http.StatusInternalServerError)
return
}
pipeResource := atc.Pipe{
ID: pipeID,
ReadURL: readReq.URL.String(),
WriteURL: writeReq.URL.String(),
}
pipe := pipe{
resource: pipeResource,
read: pr,
write: pw,
}
s.pipesL.Lock()
s.pipes[pipeResource.ID] = pipe
s.pipesL.Unlock()
w.WriteHeader(http.StatusCreated)
json.NewEncoder(w).Encode(pipeResource)
}