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byre/internal/server/workflows.go
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package server
import (
"fmt"
"io"
"net/http"
"net/url"
"g.fc.run/misc/byre/internal/workflow"
)
const maxWorkflowFileBytes = 1 << 20
func (s *Server) ListWorkflows(w http.ResponseWriter, r *http.Request) {
workflows, err := s.store.ListWorkflows(r.Context())
if err != nil {
writeStoreError(w, err)
return
}
writeJSON(w, http.StatusOK, workflows)
}
func (s *Server) GetWorkflow(w http.ResponseWriter, r *http.Request, name string) {
file, err := s.agents.WorkflowFile(r.Context(), name)
if err != nil {
writeAgentError(w, err)
return
}
w.Header().Set("Content-Type", "application/yaml")
w.Header().Set("Content-Disposition", "attachment; filename*=UTF-8''"+url.PathEscape(workflow.Filename(name)))
w.WriteHeader(http.StatusOK)
w.Write(file)
}
func (s *Server) PutWorkflow(w http.ResponseWriter, r *http.Request, name string) {
file, err := io.ReadAll(http.MaxBytesReader(w, r.Body, maxWorkflowFileBytes))
if err != nil {
writeError(w, http.StatusBadRequest, fmt.Errorf("read workflow file: %w", err))
return
}
summary, err := s.agents.SaveWorkflow(r.Context(), name, file, actor(r))
if err != nil {
writeAgentError(w, err)
return
}
writeJSON(w, http.StatusOK, summary)
}
func (s *Server) DeleteWorkflow(w http.ResponseWriter, r *http.Request, name string) {
err := s.store.DeleteWorkflow(r.Context(), name, actor(r))
if err != nil {
writeStoreError(w, err)
return
}
w.WriteHeader(http.StatusNoContent)
}
func (s *Server) GetTaskWorkflow(w http.ResponseWriter, r *http.Request, taskID string) {
tw, err := s.agents.TaskWorkflow(r.Context(), taskID)
if err != nil {
writeStoreError(w, err)
return
}
writeJSON(w, http.StatusOK, tw)
}