feat: files up to 512 MB as streams, a code editor with highlighting and find/replace, media preview, hex editing; touch selection in the terminal (0.0.7)

internal/proto/proto.go

@@ -85,6 +85,8 @@ const (
 	TaskFSZip      = "fs.zip"      // zip selected paths (native archive/zip)
 	TaskFSMove     = "fs.move"     // move/rename
 	TaskFSDownload = "fs.download" // read a whole file (larger cap) for browser download
+	TaskFSUpload   = "fs.upload"   // write a file from a stream the agent fetches (0.0.7+)
+	TaskFSGet      = "fs.get"      // send a file as a stream the agent posts (0.0.7+)
 
 	TaskSysUpdate  = "sys.update"  // download the latest agent binary and restart
 	TaskSysUsers   = "sys.users"   // report the agent's user and the login-capable users
@@ -97,6 +99,19 @@ const (
 // file be edited only when it fits, so that a save never cuts it short.
 const FSReadCap = 5 * 1024 * 1024
 
+// FSFileCap bounds a file sent either way as a stream (TaskFSUpload,
+// TaskFSGet).
+const FSFileCap = 512 << 20
+
+// FSStreamArgs are the arguments of TaskFSUpload and TaskFSGet: the file, and
+// the stream on the server that carries its bytes (GET it for an upload, POST
+// to it for a download). Size is the upload's length, -1 when not known.
+type FSStreamArgs struct {
+	Path   string `json:"path"`
+	Stream string `json:"stream"`
+	Size   int64  `json:"size"`
+}
+
 // TaskEnvelope is what the agent fetches for a task id.
 type TaskEnvelope struct {
 	Type string          `json:"type"`