add proc and file structs

model/file.go

@@ -0,0 +1,23 @@
+package model
+
+import "io"
+
+// FileStore persists pipeline artifacts to storage.
+type FileStore interface {
+	FileList(*Build) ([]*File, error)
+	FileFind(*Proc, string) (*File, error)
+	FileRead(*Proc, string) (io.ReadCloser, error)
+	FileCreate(*File, io.Reader) error
+}
+
+// File represents a pipeline artifact.
+type File struct {
+	ID      int64  `json:"id"       meddler:"file_id,pk"`
+	BuildID int64  `json:"build_id" meddler:"file_build_id"`
+	ProcID  int64  `json:"proc_id"  meddler:"file_proc_id"`
+	Name    string `json:"name"     meddler:"file_name"`
+	Size    int    `json:"size"     meddler:"file_size"`
+	Mime    string `json:"mime"     meddler:"file_mime"`
+	Time    int64  `json:"time"     meddler:"file_time"`
+	// Data    []byte `json:"data"     meddler:"file_data"`
+}