113 lines
3.3 KiB
Go
113 lines
3.3 KiB
Go
// spec.go - fsedsl-based namespace specification for toolsrv.
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package fs
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import (
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"context"
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"fmt"
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"os"
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"strconv"
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"strings"
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"ollie/fsedsl"
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)
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// Spec returns the fsedsl specification for the toolsrv namespace.
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// The server is captured by closures — no context threading needed.
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func Spec(srv *Server) fsedsl.FsNodeDecl {
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return fsedsl.DirNode("/",
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fsedsl.FileNode("ctl", 0222,
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fsedsl.Doc("Control: write 'load <agentID> <tool>' or 'unload <agentID> <tool>'"),
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fsedsl.Write(func(data []byte) error {
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return srv.Fs.HandleCtl(strings.TrimSpace(string(data)))
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}),
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),
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fsedsl.FileNode("tools", 0666,
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fsedsl.Doc("Tools: write agent ID, read tool list (rdwr)"),
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fsedsl.Request(func(data []byte) ([]byte, error) {
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agentID := strings.TrimSpace(string(data))
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if agentID == "" {
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return nil, fmt.Errorf("agent ID required")
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}
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return []byte(srv.Fs.HandleToolsRequest(agentID)), nil
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}),
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),
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fsedsl.FileNode("info", 0444,
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fsedsl.Doc("Host info: platform, arch"),
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fsedsl.Read(func() ([]byte, error) {
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return []byte(srv.HostInfo()), nil
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}),
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),
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fsedsl.DirNode("proc",
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fsedsl.FileNode("new", 0666,
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fsedsl.Doc("Execute tool: write token + tool + args, read result (blocking)"),
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fsedsl.Request(func(data []byte) ([]byte, error) {
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result, err := srv.Fs.HandleProcNew(context.Background(), string(data))
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if err != nil {
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return nil, err
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}
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return []byte(result), nil
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}),
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),
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fsedsl.FileNode("new.bg", 0666,
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fsedsl.Doc("Execute tool in background: write token + tool + args, read pid"),
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fsedsl.Request(func(data []byte) ([]byte, error) {
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result, err := srv.Fs.HandleProcNewBg(context.Background(), string(data))
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if err != nil {
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return nil, err
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}
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return []byte(result), nil
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}),
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),
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fsedsl.Each("{pid}", func() ([]fsedsl.Binding, error) {
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pids := srv.Fs.ListProcs()
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var bindings []fsedsl.Binding
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for _, pid := range pids {
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proc := srv.Fs.GetProc(pid)
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if proc == nil {
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continue
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}
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p := proc
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bindings = append(bindings, fsedsl.Binding{
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Name: strconv.Itoa(pid),
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Children: []fsedsl.FsNodeDecl{
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fsedsl.FileNode("out", 0444,
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fsedsl.Doc("Process output"),
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fsedsl.Read(func() ([]byte, error) {
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return []byte(p.Output()), nil
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}),
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),
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fsedsl.FileNode("wait", 0444,
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fsedsl.Doc("Block until process exits, returns exit code"),
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fsedsl.BlockOnce(func(_ context.Context, _ string) ([]byte, string, error) {
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exitCode := p.Wait()
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return []byte(fmt.Sprintf("%d\n", exitCode)), "", nil
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}),
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),
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fsedsl.FileNode("stat", 0444,
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fsedsl.Doc("Process status: running/exited, runtime, tool"),
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fsedsl.Read(func() ([]byte, error) {
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return []byte(p.Stat()), nil
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}),
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),
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fsedsl.FileNode("ctl", 0222,
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fsedsl.Doc("Process control: write 'signal <N>' or 'dismiss'"),
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fsedsl.Write(func(data []byte) error {
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return srv.Fs.HandleProcCtl(p.ID, strings.TrimSpace(string(data)))
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}),
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),
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},
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})
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}
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return bindings, nil
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}),
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),
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)
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}
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// Mode constants for convenience.
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const (
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ModeReadOnly os.FileMode = 0444
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ModeWriteOnly os.FileMode = 0222
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ModeReadWrite os.FileMode = 0666
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)
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