httpgw: remove 9P backend, D-Bus only
Drop ninep.go and all 9P-related flags/imports. The gateway now exclusively uses D-Bus calls to org.ollie.SessionManager. The 9P transport was unreliable for HTTP gateway use; D-Bus is synchronous and well-suited for request/response translation.
This commit is contained in:
Levi Neely
parent
345508d9e1
commit
2d8b404338
5
go.mod
5
go.mod
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@ -2,7 +2,4 @@ module ollie-httpgw
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go 1.25.6
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require (
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9fans.net/go v0.0.7
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github.com/godbus/dbus/v5 v5.1.0
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)
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require github.com/godbus/dbus/v5 v5.1.0
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34
go.sum
34
go.sum
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@ -1,36 +1,2 @@
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9fans.net/go v0.0.7 h1:H5CsYJTf99C8EYAQr+uSoEJnLP/iZU8RmDuhyk30iSM=
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9fans.net/go v0.0.7/go.mod h1:Rxvbbc1e+1TyGMjAvLthGTyO97t+6JMQ6ly+Lcs9Uf0=
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dmitri.shuralyov.com/gpu/mtl v0.0.0-20201218220906-28db891af037/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
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github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
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github.com/go-gl/glfw/v3.3/glfw v0.0.0-20200222043503-6f7a984d4dc4/go.mod h1:tQ2UAYgL5IevRw8kRxooKSPJfGvJ9fJQFa0TUsXzTg8=
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github.com/godbus/dbus/v5 v5.1.0 h1:4KLkAxT3aOY8Li4FRJe/KvhoNFFxo0m6fNuFUO8QJUk=
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github.com/godbus/dbus/v5 v5.1.0/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
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golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
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golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
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golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
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golang.org/x/exp v0.0.0-20190731235908-ec7cb31e5a56/go.mod h1:JhuoJpWY28nO4Vef9tZUw9qufEGTyX1+7lmHxV5q5G4=
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golang.org/x/exp v0.0.0-20210405174845-4513512abef3/go.mod h1:I6l2HNBLBZEcrOoCpyKLdY2lHoRZ8lI4x60KMCQDft4=
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golang.org/x/image v0.0.0-20190227222117-0694c2d4d067/go.mod h1:kZ7UVZpmo3dzQBMxlp+ypCbDeSB+sBbTgSJuh5dn5js=
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golang.org/x/image v0.0.0-20190802002840-cff245a6509b/go.mod h1:FeLwcggjj3mMvU+oOTbSwawSJRM1uh48EjtB4UJZlP0=
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golang.org/x/mobile v0.0.0-20190312151609-d3739f865fa6/go.mod h1:z+o9i4GpDbdi3rU15maQ/Ox0txvL9dWGYEHz965HBQE=
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golang.org/x/mobile v0.0.0-20201217150744-e6ae53a27f4f/go.mod h1:skQtrUTUwhdJvXM/2KKJzY8pDgNr9I/FOMqDVRPBUS4=
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golang.org/x/mobile v0.0.0-20210220033013-bdb1ca9a1e08/go.mod h1:skQtrUTUwhdJvXM/2KKJzY8pDgNr9I/FOMqDVRPBUS4=
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golang.org/x/mod v0.1.0/go.mod h1:0QHyrYULN0/3qlju5TqG8bIK38QM8yzMo5ekMj3DlcY=
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golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
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golang.org/x/mod v0.1.1-0.20191209134235-331c550502dd/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
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golang.org/x/mod v0.3.1-0.20200828183125-ce943fd02449/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=
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golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
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golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
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golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
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golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
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golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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golang.org/x/sys v0.0.0-20191001151750-bb3f8db39f24/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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golang.org/x/sys v0.0.0-20210415045647-66c3f260301c/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
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golang.org/x/tools v0.0.0-20190312151545-0bb0c0a6e846/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
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golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
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golang.org/x/tools v0.0.0-20200117012304-6edc0a871e69/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
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golang.org/x/tools v0.0.0-20200207183749-b753a1ba74fa/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
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golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
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golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
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64
main.go
64
main.go
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@ -1,15 +1,10 @@
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// ollie-httpgw - HTTP gateway for ollie session management.
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//
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// Supports two backend modes:
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//
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// dbus (default) - translates HTTP to D-Bus calls against org.ollie.SessionManager
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// 9p - translates HTTP to 9P file operations
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// Translates HTTP requests to D-Bus calls against org.ollie.SessionManager.
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//
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// Usage:
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//
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// ollie-httpgw [start|fgstart|stop|status] # dbus mode (default)
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// ollie-httpgw 9p [start|fgstart|stop|status] # 9p mode
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// ollie-httpgw dbus [start|fgstart|stop|status] # explicit dbus mode
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// ollie-httpgw [start|fgstart|stop|status]
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package main
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import (
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@ -24,48 +19,26 @@ import (
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"os/exec"
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"path/filepath"
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"syscall"
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"9fans.net/go/plan9/client"
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)
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//go:embed openapi.json
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var openapiSpec []byte
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var (
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listen = flag.String("listen", ":8011", "HTTP listen address")
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service = flag.String("service", "ollie", "9P service name to connect to")
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network = flag.String("net", "", "network type (unix, tcp); empty = use namespace")
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addr = flag.String("addr", "", "9P server address; empty = use namespace service")
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)
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var listen = flag.String("listen", ":8011", "HTTP listen address")
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const pidFile = "ollie-httpgw.pid"
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// backendMode tracks which backend we're using.
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var backendMode = "dbus"
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func main() {
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args := os.Args[1:]
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// Parse optional mode prefix: "dbus" or "9p"
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if len(args) > 0 {
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switch args[0] {
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case "dbus":
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backendMode = "dbus"
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args = args[1:]
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case "9p":
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backendMode = "9p"
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args = args[1:]
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}
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}
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if len(args) >= 1 {
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subcmd := args[0]
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switch subcmd {
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case "start", "fgstart", "stop", "status":
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flag.CommandLine.Parse(args[1:]) //nolint:errcheck
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ns := client.Namespace()
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ns := os.Getenv("NAMESPACE")
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if ns == "" {
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ns = os.TempDir()
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ns = fmt.Sprintf("/tmp/ns.%s.:0", os.Getenv("USER"))
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}
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pidPath := filepath.Join(ns, pidFile)
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switch subcmd {
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@ -74,7 +47,7 @@ func main() {
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fmt.Println("ollie-httpgw already running")
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os.Exit(0)
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}
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daemonize(args)
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daemonize()
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case "fgstart":
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if gwRunning() {
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fmt.Println("ollie-httpgw already running")
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@ -95,7 +68,7 @@ func main() {
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}
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}
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// Legacy: no subcommand — run in foreground directly (no pid file).
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// No subcommand — run in foreground directly (no pid file).
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flag.CommandLine.Parse(args) //nolint:errcheck
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serve()
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}
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@ -109,22 +82,16 @@ func gwRunning() bool {
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return false
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}
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func daemonize(subcmdArgs []string) {
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func daemonize() {
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exe, _ := os.Executable()
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args := []string{backendMode, "fgstart", "-listen", *listen, "-service", *service}
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if *network != "" {
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args = append(args, "-net", *network)
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}
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if *addr != "" {
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args = append(args, "-addr", *addr)
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}
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args := []string{"fgstart", "-listen", *listen}
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cmd := exec.Command(exe, args...)
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cmd.SysProcAttr = &syscall.SysProcAttr{Setsid: true}
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if err := cmd.Start(); err != nil {
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fmt.Fprintf(os.Stderr, "failed to start: %v\n", err)
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os.Exit(1)
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}
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fmt.Printf("ollie-httpgw started (pid %d, mode %s)\n", cmd.Process.Pid, backendMode)
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fmt.Printf("ollie-httpgw started (pid %d)\n", cmd.Process.Pid)
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}
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func stopGateway(pidPath string) {
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@ -154,16 +121,9 @@ func serve() {
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w.Write(openapiSpec)
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})
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switch backendMode {
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case "dbus":
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http.HandleFunc("/", dbusHandler)
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case "9p":
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http.HandleFunc("/", ninepHandler)
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default:
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log.Fatalf("unknown backend mode: %s", backendMode)
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}
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http.HandleFunc("/", dbusHandler)
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log.Printf("ollie-httpgw listening on %s (mode: %s)", *listen, backendMode)
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log.Printf("ollie-httpgw listening on %s", *listen)
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log.Fatal(http.ListenAndServe(*listen, nil))
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}
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434
ninep.go
434
ninep.go
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@ -1,434 +0,0 @@
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package main
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import (
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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"os"
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"os/exec"
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"path"
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"strings"
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"9fans.net/go/plan9"
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"9fans.net/go/plan9/client"
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)
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func dial() (*client.Fsys, error) {
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if *addr != "" {
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n := *network
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if n == "" {
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n = "tcp"
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}
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return client.Mount(n, *addr)
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}
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return client.MountService(*service)
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}
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type dirEntry struct {
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Name string `json:"name"`
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Size uint64 `json:"size"`
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Mode uint32 `json:"mode"`
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Mtime uint32 `json:"mtime"`
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IsDir bool `json:"is_dir"`
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}
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func dirToEntry(d *plan9.Dir) dirEntry {
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return dirEntry{
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Name: d.Name,
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Size: d.Length,
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Mode: uint32(d.Mode),
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Mtime: d.Mtime,
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IsDir: d.Mode&plan9.DMDIR != 0,
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}
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}
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func setStatHeaders(w http.ResponseWriter, d *plan9.Dir) {
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w.Header().Set("X-9p-Name", d.Name)
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w.Header().Set("X-9p-Size", fmt.Sprintf("%d", d.Length))
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w.Header().Set("X-9p-Mode", fmt.Sprintf("%o", d.Mode))
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w.Header().Set("X-9p-Mtime", fmt.Sprintf("%d", d.Mtime))
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if d.Mode&plan9.DMDIR != 0 {
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w.Header().Set("X-9p-Type", "dir")
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} else {
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w.Header().Set("X-9p-Type", "file")
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}
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}
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func ninepHandler(w http.ResponseWriter, r *http.Request) {
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if r.URL.Path == "/open" {
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handleOpen(w, r)
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return
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}
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fsys, err := dial()
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if err != nil {
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writeJSON(w, http.StatusBadGateway, map[string]string{"error": "9p connect: " + err.Error()})
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return
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}
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defer fsys.Close()
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p := strings.TrimPrefix(r.URL.Path, "/")
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// Internal paths not exposed via HTTP.
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first, _, _ := strings.Cut(p, "/")
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switch first {
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case "p", "help", "tr", "u", "x", "tmp":
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writeJSON(w, http.StatusNotFound, map[string]string{"error": "not found"})
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return
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}
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// Read-only paths — only GET and HEAD allowed.
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switch first {
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case "", "sk":
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if r.Method != http.MethodGet && r.Method != http.MethodHead {
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writeJSON(w, http.StatusMethodNotAllowed, map[string]string{"error": "read-only"})
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return
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}
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}
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base := path.Base(p)
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switch base {
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case "systemprompt", "statewait":
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writeJSON(w, http.StatusNotFound, map[string]string{"error": "not found"})
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return
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case "new":
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if r.Method == http.MethodPost {
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handleWrite(w, r, fsys, p)
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return
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}
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writeJSON(w, http.StatusMethodNotAllowed, map[string]string{"error": "method not allowed"})
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return
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}
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switch r.Method {
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case http.MethodGet:
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handleRead(w, fsys, p)
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case http.MethodHead:
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handleStat(w, fsys, p)
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case http.MethodPost:
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if base == "chat" {
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writeJSON(w, http.StatusMethodNotAllowed, map[string]string{"error": "chat is read-only"})
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return
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}
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handleWrite(w, r, fsys, p)
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case http.MethodPut:
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handlePut(w, r, fsys, p)
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case http.MethodDelete:
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handleRemove(w, fsys, p)
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case http.MethodPatch:
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handleWstat(w, r, fsys, p)
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case http.MethodOptions:
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handleNinepOptions(w, r, p)
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default:
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writeJSON(w, http.StatusMethodNotAllowed, map[string]string{"error": "method not allowed"})
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}
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}
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var allowedMethods = "GET, HEAD, PUT, POST, DELETE, PATCH, OPTIONS"
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var methodDescriptions = map[string]string{
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"GET": "read file content or list directory entries",
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"HEAD": "stat file (metadata in response headers)",
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"PUT": "write raw body to file (truncate)",
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"POST": "write to file or trigger action",
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"DELETE": "remove file or session",
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"PATCH": "rename via JSON {\"name\": \"newname\"}",
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"OPTIONS": "describe available operations for this path",
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}
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func handleNinepOptions(w http.ResponseWriter, _ *http.Request, p string) {
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w.Header().Set("Allow", allowedMethods)
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writeJSON(w, http.StatusOK, map[string]any{
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"path": "/" + p,
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"methods": methodDescriptions,
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})
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}
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func handleRead(w http.ResponseWriter, fsys *client.Fsys, p string) {
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d, err := fsys.Stat(p)
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if err != nil {
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writeJSON(w, http.StatusNotFound, map[string]string{"error": err.Error()})
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return
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}
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setStatHeaders(w, d)
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if d.Mode&plan9.DMDIR != 0 {
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fid, err := fsys.Open(p, plan9.OREAD)
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if err != nil {
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writeJSON(w, http.StatusInternalServerError, map[string]string{"error": err.Error()})
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return
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}
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defer fid.Close()
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dirs, err := fid.Dirreadall()
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if err != nil {
|
||||
writeJSON(w, http.StatusInternalServerError, map[string]string{"error": err.Error()})
|
||||
return
|
||||
}
|
||||
if p == "s" {
|
||||
var ids []string
|
||||
for _, de := range dirs {
|
||||
if de.Mode&plan9.DMDIR != 0 {
|
||||
ids = append(ids, de.Name)
|
||||
}
|
||||
}
|
||||
writeJSON(w, http.StatusOK, ids)
|
||||
return
|
||||
}
|
||||
entries := make([]dirEntry, len(dirs))
|
||||
for i, de := range dirs {
|
||||
entries[i] = dirToEntry(de)
|
||||
}
|
||||
writeJSON(w, http.StatusOK, entries)
|
||||
return
|
||||
}
|
||||
|
||||
fid, err := fsys.Open(p, plan9.OREAD)
|
||||
if err != nil {
|
||||
writeJSON(w, http.StatusInternalServerError, map[string]string{"error": err.Error()})
|
||||
return
|
||||
}
|
||||
defer fid.Close()
|
||||
content, err := io.ReadAll(fid)
|
||||
if err != nil {
|
||||
writeJSON(w, http.StatusInternalServerError, map[string]string{"error": err.Error()})
|
||||
return
|
||||
}
|
||||
if p == "models" {
|
||||
writeJSON(w, http.StatusOK, parseModels(content))
|
||||
return
|
||||
}
|
||||
if p == "s/idx" {
|
||||
writeJSON(w, http.StatusOK, parseIdx(content))
|
||||
return
|
||||
}
|
||||
if path.Base(p) == "chat" {
|
||||
w.Header().Set("Content-Type", "text/plain; charset=utf-8")
|
||||
w.Write(content)
|
||||
return
|
||||
}
|
||||
if path.Base(p) == "cfg" {
|
||||
m := parseContent(content, "cfg")
|
||||
if mm, ok := m.(map[string]string); ok {
|
||||
// Inject state from sibling file.
|
||||
stateFile := path.Dir(p) + "/state"
|
||||
if sf, err := fsys.Open(stateFile, plan9.OREAD); err == nil {
|
||||
if sb, err := io.ReadAll(sf); err == nil {
|
||||
mm["state"] = strings.TrimSpace(string(sb))
|
||||
}
|
||||
sf.Close()
|
||||
}
|
||||
}
|
||||
writeJSON(w, http.StatusOK, m)
|
||||
return
|
||||
}
|
||||
writeJSON(w, http.StatusOK, parseContent(content, path.Base(p)))
|
||||
}
|
||||
|
||||
type idxEntry struct {
|
||||
ID string `json:"id"`
|
||||
State string `json:"state"`
|
||||
CWD string `json:"cwd"`
|
||||
Backend string `json:"backend"`
|
||||
Model string `json:"model"`
|
||||
}
|
||||
|
||||
type modelsEntry struct {
|
||||
Backend string `json:"backend"`
|
||||
Models []string `json:"models"`
|
||||
}
|
||||
|
||||
func parseModels(data []byte) []modelsEntry {
|
||||
groups := make(map[string][]string)
|
||||
var order []string
|
||||
for line := range strings.SplitSeq(strings.TrimRight(string(data), "\n"), "\n") {
|
||||
if line == "" {
|
||||
continue
|
||||
}
|
||||
b, m, ok := strings.Cut(line, "\t")
|
||||
if !ok {
|
||||
continue
|
||||
}
|
||||
if _, exists := groups[b]; !exists {
|
||||
order = append(order, b)
|
||||
}
|
||||
groups[b] = append(groups[b], m)
|
||||
}
|
||||
out := make([]modelsEntry, len(order))
|
||||
for i, b := range order {
|
||||
out[i] = modelsEntry{Backend: b, Models: groups[b]}
|
||||
}
|
||||
return out
|
||||
}
|
||||
|
||||
func parseIdx(data []byte) []idxEntry {
|
||||
var entries []idxEntry
|
||||
for line := range strings.SplitSeq(strings.TrimRight(string(data), "\n"), "\n") {
|
||||
if line == "" {
|
||||
continue
|
||||
}
|
||||
fields := strings.SplitN(line, "\t", 5)
|
||||
if len(fields) != 5 {
|
||||
continue
|
||||
}
|
||||
entries = append(entries, idxEntry{
|
||||
ID: fields[0],
|
||||
State: fields[1],
|
||||
CWD: fields[2],
|
||||
Backend: fields[3],
|
||||
Model: fields[4],
|
||||
})
|
||||
}
|
||||
return entries
|
||||
}
|
||||
|
||||
// parseContent detects the wire format and returns the appropriate Go value:
|
||||
// - key=value lines → map[string]string
|
||||
// - tab-separated records → [][]string
|
||||
// - multiple newline-separated values → []string
|
||||
// - single value → map[string]string{name: value}
|
||||
func parseContent(data []byte, name string) any {
|
||||
s := strings.TrimRight(string(data), "\n")
|
||||
if s == "" {
|
||||
return map[string]string{}
|
||||
}
|
||||
first, _, _ := strings.Cut(s, "\n")
|
||||
if strings.Contains(first, "=") {
|
||||
m := make(map[string]string)
|
||||
for line := range strings.SplitSeq(s, "\n") {
|
||||
if line == "" {
|
||||
continue
|
||||
}
|
||||
k, v, _ := strings.Cut(line, "=")
|
||||
m[k] = v
|
||||
}
|
||||
return m
|
||||
}
|
||||
if strings.Contains(first, "\t") {
|
||||
var rows [][]string
|
||||
for line := range strings.SplitSeq(s, "\n") {
|
||||
if line != "" {
|
||||
rows = append(rows, strings.Split(line, "\t"))
|
||||
}
|
||||
}
|
||||
return rows
|
||||
}
|
||||
var lines []string
|
||||
for line := range strings.SplitSeq(s, "\n") {
|
||||
lines = append(lines, line)
|
||||
}
|
||||
if len(lines) == 1 {
|
||||
return map[string]string{name: lines[0]}
|
||||
}
|
||||
return lines
|
||||
}
|
||||
|
||||
// serializeKV serializes a map to newline-separated key=value lines.
|
||||
func serializeKV(m map[string]any) []byte {
|
||||
var sb strings.Builder
|
||||
for k, v := range m {
|
||||
fmt.Fprintf(&sb, "%s=%v\n", k, v)
|
||||
}
|
||||
return []byte(sb.String())
|
||||
}
|
||||
|
||||
func handleStat(w http.ResponseWriter, fsys *client.Fsys, p string) {
|
||||
d, err := fsys.Stat(p)
|
||||
if err != nil {
|
||||
writeJSON(w, http.StatusNotFound, map[string]string{"error": err.Error()})
|
||||
return
|
||||
}
|
||||
setStatHeaders(w, d)
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
}
|
||||
|
||||
func handleOpen(w http.ResponseWriter, r *http.Request) {
|
||||
p := r.URL.Query().Get("path")
|
||||
if p == "" {
|
||||
writeJSON(w, http.StatusBadRequest, map[string]string{"error": "missing path"})
|
||||
return
|
||||
}
|
||||
editor := os.Getenv("EDITOR")
|
||||
if editor == "" {
|
||||
editor = "xdg-open"
|
||||
}
|
||||
if err := exec.Command(editor, p).Start(); err != nil {
|
||||
writeJSON(w, http.StatusInternalServerError, map[string]string{"error": err.Error()})
|
||||
return
|
||||
}
|
||||
writeJSON(w, http.StatusOK, map[string]string{"opened": p})
|
||||
}
|
||||
|
||||
func handlePut(w http.ResponseWriter, r *http.Request, fsys *client.Fsys, p string) {
|
||||
body, err := io.ReadAll(r.Body)
|
||||
if err != nil {
|
||||
writeJSON(w, http.StatusBadRequest, map[string]string{"error": err.Error()})
|
||||
return
|
||||
}
|
||||
fid, err := fsys.Open(p, plan9.OWRITE|plan9.OTRUNC)
|
||||
if err != nil {
|
||||
writeJSON(w, http.StatusNotFound, map[string]string{"error": err.Error()})
|
||||
return
|
||||
}
|
||||
n, err := fid.Write(body)
|
||||
fid.Close()
|
||||
if err != nil {
|
||||
writeJSON(w, http.StatusInternalServerError, map[string]string{"error": err.Error()})
|
||||
return
|
||||
}
|
||||
writeJSON(w, http.StatusOK, map[string]int{"bytes_written": n})
|
||||
}
|
||||
|
||||
func handleWrite(w http.ResponseWriter, r *http.Request, fsys *client.Fsys, p string) {
|
||||
var m map[string]any
|
||||
if err := json.NewDecoder(r.Body).Decode(&m); err != nil {
|
||||
writeJSON(w, http.StatusBadRequest, map[string]string{"error": err.Error()})
|
||||
return
|
||||
}
|
||||
// If the body has a single key matching the file name, write just the value.
|
||||
// Otherwise serialize as key=value lines (e.g. for "new").
|
||||
var payload []byte
|
||||
base := path.Base(p)
|
||||
if len(m) == 1 {
|
||||
if v, ok := m[base]; ok {
|
||||
payload = []byte(fmt.Sprintf("%v", v))
|
||||
}
|
||||
}
|
||||
if payload == nil {
|
||||
payload = serializeKV(m)
|
||||
}
|
||||
fid, err := fsys.Open(p, plan9.OWRITE)
|
||||
if err != nil {
|
||||
writeJSON(w, http.StatusNotFound, map[string]string{"error": err.Error()})
|
||||
return
|
||||
}
|
||||
n, err := fid.Write(payload)
|
||||
fid.Close()
|
||||
if err != nil {
|
||||
writeJSON(w, http.StatusInternalServerError, map[string]string{"error": err.Error()})
|
||||
return
|
||||
}
|
||||
writeJSON(w, http.StatusOK, map[string]int{"bytes_written": n})
|
||||
}
|
||||
|
||||
func handleRemove(w http.ResponseWriter, fsys *client.Fsys, p string) {
|
||||
if err := fsys.Remove(p); err != nil {
|
||||
writeJSON(w, http.StatusNotFound, map[string]string{"error": err.Error()})
|
||||
return
|
||||
}
|
||||
w.WriteHeader(http.StatusNoContent)
|
||||
}
|
||||
|
||||
func handleWstat(w http.ResponseWriter, r *http.Request, fsys *client.Fsys, p string) {
|
||||
var req struct {
|
||||
Name string `json:"name"`
|
||||
}
|
||||
if err := json.NewDecoder(r.Body).Decode(&req); err != nil {
|
||||
writeJSON(w, http.StatusBadRequest, map[string]string{"error": err.Error()})
|
||||
return
|
||||
}
|
||||
d := &plan9.Dir{Name: req.Name}
|
||||
if err := fsys.Wstat(p, d); err != nil {
|
||||
writeJSON(w, http.StatusInternalServerError, map[string]string{"error": err.Error()})
|
||||
return
|
||||
}
|
||||
w.WriteHeader(http.StatusNoContent)
|
||||
}
|
||||
Loading…
Reference in New Issue