merge branch 'main' into ssh-extra-fixes

A user recently reported a crash on a failed connection. This handles
these errors more gracefully than the previous system and prints the
errors to the connection prompt.

.github/workflows/build-helper.yml

@@ -41,6 +41,7 @@ jobs:
                   cd scripthaus;
                   go get ./...;
                   CGO_ENABLED=1 go build -o scripthaus cmd/main.go
+                  echo $PWD >> $GITHUB_PATH
             - uses: actions/setup-node@v4
               with:
                   node-version: ${{env.NODE_VERSION}}
@@ -53,7 +54,7 @@ jobs:
             - name: Install Yarn Dependencies
               run: yarn --frozen-lockfile
             - name: Build ${{ matrix.platform }}/${{ matrix.arch }}
-              run: ./scripthaus/scripthaus run ${{ matrix.scripthaus }}
+              run: scripthaus run ${{ matrix.scripthaus }}
               env:
                   GOARCH: ${{ matrix.arch }}
                   CSC_LINK: ${{ matrix.platform == 'darwin' && secrets.PROD_MACOS_CERTIFICATE}}

.github/workflows/codeql.yml

@@ -47,6 +47,32 @@ jobs:
             - name: Checkout repository
               uses: actions/checkout@v4
 
+            - name: Checkout Scripthaus (Go only)
+              if: matrix.language == 'go'
+              uses: actions/checkout@v4
+              with:
+                  repository: scripthaus-dev/scripthaus
+                  path: scripthaus
+
+            - name: Setup Go (Go only)
+              uses: actions/setup-go@v5
+              if: matrix.language == 'go'
+              with:
+                  go-version: stable
+                  cache-dependency-path: |
+                      wavesrv/go.sum
+                      waveshell/go.sum
+                      scripthaus/go.sum
+
+            - name: Install Scripthaus (Go only)
+              if: matrix.language == 'go'
+              run: |
+                  go work use ./scripthaus;
+                  cd scripthaus;
+                  go get ./...;
+                  CGO_ENABLED=1 go build -o scripthaus cmd/main.go
+                  echo $PWD >> $GITHUB_PATH
+
             # Initializes the CodeQL tools for scanning.
             - name: Initialize CodeQL
               uses: github/codeql-action/init@v3
@@ -61,9 +87,14 @@ jobs:
 
             # Autobuild attempts to build any compiled languages (C/C++, C#, Go, Java, or Swift).
             # If this step fails, then you should remove it and run the build manually (see below)
-            - name: Autobuild
+            - name: Autobuild (not Go)
+              if: matrix.language != 'go'
               uses: github/codeql-action/autobuild@v3
 
+            - name: Build (Go only)
+              if: matrix.language == 'go'
+              run: scripthaus run build-backend
+
             # ℹ️ Command-line programs to run using the OS shell.
             # 📚 See https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstepsrun
 

src/app/common/modals/userinput.tsx

@@ -1,7 +1,7 @@
 import * as React from "react";
 import { GlobalModel } from "@/models";
 import { Choose, When, If } from "tsx-control-statements/components";
-import { Modal, PasswordField, Markdown, Checkbox } from "@/elements";
+import { Modal, PasswordField, TextField, Markdown, Checkbox } from "@/elements";
 import { checkKeyPressed, adaptFromReactOrNativeKeyEvent } from "@/util/keyutil";
 
 import "./userinput.less";
@@ -82,8 +82,17 @@ export const UserInputModal = (userInputRequest: UserInputRequest) => {
                         </If>
                         <If condition={!userInputRequest.markdown}>{userInputRequest.querytext}</If>
                     </div>
-                    <Choose>
-                        <When condition={userInputRequest.responsetype == "text"}>
+                    <If condition={userInputRequest.responsetype == "text"}>
+                        <If condition={userInputRequest.publictext}>
+                            <TextField
+                                onChange={setResponseText}
+                                value={responseText}
+                                maxLength={400}
+                                autoFocus={true}
+                                onKeyDown={(e) => handleTextKeyDown(e)}
+                            />
+                        </If>
+                        <If condition={!userInputRequest.publictext}>
                             <PasswordField
                                 onChange={setResponseText}
                                 value={responseText}
@@ -91,8 +100,8 @@ export const UserInputModal = (userInputRequest: UserInputRequest) => {
                                 autoFocus={true}
                                 onKeyDown={(e) => handleTextKeyDown(e)}
                             />
-                        </When>
-                    </Choose>
+                        </If>
+                    </If>
                 </div>
                 <If condition={userInputRequest.checkboxmsg != ""}>
                     <Checkbox

src/app/line/line.less

@@ -126,6 +126,7 @@
 
     &:hover .line-actions {
         background-color: var(--line-actions-bg-color);
+        backdrop-filter: blur(8px);
         .line-icon {
             visibility: visible;
         }

src/plugins/image/image.tsx

@@ -48,12 +48,15 @@ class SimpleImageRenderer extends React.Component<
             return (
                 <div className="image-renderer" style={{ fontSize: this.props.opts.termFontSize }}>
                     <div className="load-error-text">
-                        ERROR: file {dataBlob && dataBlob.name ? JSON.stringify(dataBlob.name) : ""} not found
+                        ERROR: file {dataBlob?.name ? JSON.stringify(dataBlob.name) : ""} not found
                     </div>
                 </div>
             );
         }
         if (this.objUrl == null) {
+            if (dataBlob.name?.endsWith(".svg")) {
+                dataBlob = new Blob([dataBlob], { type: "image/svg+xml" }) as ExtBlob;
+            }
             this.objUrl = URL.createObjectURL(dataBlob);
         }
         let opts = this.props.opts;

src/plugins/media/media.less

@@ -0,0 +1,14 @@
+.media-renderer {
+    display: flex;
+    flex-direction: row;
+    align-items: center;
+    justify-content: center;
+    padding-top: var(--termpad);
+
+    video {
+        object-fit: contain;
+        object-position: center;
+        height: 100%;
+        width: auto;
+    }
+}

src/plugins/media/media.tsx

@@ -0,0 +1,60 @@
+// Copyright 2024, Command Line Inc.
+// SPDX-License-Identifier: Apache-2.0
+
+import * as React from "react";
+import * as mobx from "mobx";
+import * as mobxReact from "mobx-react";
+import * as util from "@/util/util";
+import { GlobalModel } from "@/models";
+
+import "./media.less";
+
+@mobxReact.observer
+class SimpleMediaRenderer extends React.Component<
+    { data: ExtBlob; context: RendererContext; opts: RendererOpts; savedHeight: number; lineState: LineStateType },
+    {}
+> {
+    objUrl: string = null;
+
+    componentWillUnmount() {
+        if (this.objUrl != null) {
+            URL.revokeObjectURL(this.objUrl);
+        }
+    }
+
+    render() {
+        let dataBlob = this.props.data;
+        if (dataBlob == null || dataBlob.notFound) {
+            return (
+                <div className="media-renderer" style={{ fontSize: this.props.opts.termFontSize }}>
+                    <div className="load-error-text">
+                        ERROR: file {dataBlob && dataBlob.name ? JSON.stringify(dataBlob.name) : ""} not found
+                    </div>
+                </div>
+            );
+        }
+        let fileUrl = this.props.lineState["wave:fileurl"];
+        if (util.isBlank(fileUrl)) {
+            return (
+                <div className="media-renderer" style={{ fontSize: this.props.opts.termFontSize }}>
+                    <div className="load-error-text">
+                        ERROR: no fileurl found (please use `mediaview` to view media files)
+                    </div>
+                </div>
+            );
+        }
+        let fullVideoUrl = GlobalModel.getBaseHostPort() + fileUrl;
+        const opts = this.props.opts;
+        const height = opts.idealSize.height - 10;
+        const width = opts.maxSize.width - 10;
+        return (
+            <div className="media-renderer" style={{ height: height, width: width }}>
+                <video controls>
+                    <source src={fullVideoUrl} />
+                </video>
+            </div>
+        );
+    }
+}
+
+export { SimpleMediaRenderer };

src/plugins/pdf/pdf.tsx

@@ -32,7 +32,7 @@ class SimplePdfRenderer extends React.Component<
             );
         }
         if (this.objUrl == null) {
-            const pdfBlob = new File([dataBlob], "test.pdf", { type: "application/pdf" });
+            const pdfBlob = new File([dataBlob], dataBlob.name ?? "file.pdf", { type: "application/pdf" });
             this.objUrl = URL.createObjectURL(pdfBlob);
         }
         const opts = this.props.opts;

src/plugins/plugins.ts

@@ -8,6 +8,7 @@ import { SimpleMustacheRenderer } from "./mustache/mustache";
 import { CSVRenderer } from "./csv/csv";
 import { OpenAIRenderer, OpenAIRendererModel } from "./openai/openai";
 import { SimplePdfRenderer } from "./pdf/pdf";
+import { SimpleMediaRenderer } from "./media/media";
 import { isBlank } from "@/util/util";
 import { sprintf } from "sprintf-js";
 
@@ -89,6 +90,16 @@ const PluginConfigs: RendererPluginType[] = [
         mimeTypes: ["application/pdf"],
         simpleComponent: SimplePdfRenderer,
     },
+    {
+        name: "media",
+        rendererType: "simple",
+        heightType: "pixels",
+        dataType: "blob",
+        collapseType: "hide",
+        globalCss: null,
+        mimeTypes: ["video/*", "audio/*"],
+        simpleComponent: SimpleMediaRenderer,
+    },
 ];
 
 class PluginModelClass {

src/types/custom.d.ts

@@ -667,6 +667,7 @@ declare global {
         markdown: boolean;
         timeoutms: number;
         checkboxmsg: string;
+        publictext: boolean;
     };
 
     type UserInputResponsePacket = {

wavesrv/pkg/cmdrunner/cmdrunner.go

@@ -37,6 +37,7 @@ import (
 	"github.com/wavetermdev/waveterm/wavesrv/pkg/comp"
 	"github.com/wavetermdev/waveterm/wavesrv/pkg/dbutil"
 	"github.com/wavetermdev/waveterm/wavesrv/pkg/pcloud"
+	"github.com/wavetermdev/waveterm/wavesrv/pkg/promptenc"
 	"github.com/wavetermdev/waveterm/wavesrv/pkg/releasechecker"
 	"github.com/wavetermdev/waveterm/wavesrv/pkg/remote"
 	"github.com/wavetermdev/waveterm/wavesrv/pkg/remote/openai"
@@ -125,7 +126,7 @@ var SetVarScopes = []SetVarScope{
 	{ScopeName: "remote", VarNames: []string{}},
 }
 
-var userHostRe = regexp.MustCompile(`^(sudo@)?([a-zA-Z0-9][a-zA-Z0-9._@\\-]*)@([a-z0-9][a-z0-9.-]*)(?::([0-9]+))?$`)
+var userHostRe = regexp.MustCompile(`^(sudo@)?([a-zA-Z0-9][a-zA-Z0-9._@\\-]*@)?([a-z0-9][a-z0-9.-]*)(?::([0-9]+))?$`)
 var remoteAliasRe = regexp.MustCompile("^[a-zA-Z0-9][a-zA-Z0-9._-]*$")
 var genericNameRe = regexp.MustCompile("^[a-zA-Z][a-zA-Z0-9_ .()<>,/\"'\\[\\]{}=+$@!*-]*$")
 var rendererRe = regexp.MustCompile("^[a-zA-Z][a-zA-Z0-9_.:-]*$")
@@ -280,6 +281,7 @@ func init() {
 	registerCmdFn("mdview", MarkdownViewCommand)
 	registerCmdFn("markdownview", MarkdownViewCommand)
 	registerCmdFn("pdfview", PdfViewCommand)
+	registerCmdFn("mediaview", MediaViewCommand)
 
 	registerCmdFn("csvview", CSVViewCommand)
 }
@@ -1794,6 +1796,7 @@ func parseRemoteEditArgs(isNew bool, pk *scpacket.FeCommandPacketType, isLocal b
 			return nil, fmt.Errorf("invalid format of user@host argument")
 		}
 		sudoStr, remoteUser, remoteHost, remotePortStr := m[1], m[2], m[3], m[4]
+		remoteUser = strings.Trim(remoteUser, "@")
 		var uhPort int
 		if remotePortStr != "" {
 			var err error
@@ -1835,7 +1838,11 @@ func parseRemoteEditArgs(isNew bool, pk *scpacket.FeCommandPacketType, isLocal b
 			return nil, fmt.Errorf("invalid port argument, \"%d\" is not in the range of 1 to 65535", portVal)
 		}
 		sshOpts.SSHPort = portVal
-		canonicalName = remoteUser + "@" + remoteHost
+		if remoteUser == "" {
+			canonicalName = remoteHost
+		} else {
+			canonicalName = remoteUser + "@" + remoteHost
+		}
 		if portVal != 0 && portVal != 22 {
 			canonicalName = canonicalName + ":" + strconv.Itoa(portVal)
 		}
@@ -2134,17 +2141,17 @@ func createSshImportSummary(changeList map[string][]string) string {
 
 func NewHostInfo(hostName string) (*HostInfoType, error) {
 	userName, _ := ssh_config.GetStrict(hostName, "User")
-	if userName == "" {
-		// we cannot store a remote with a missing user
-		// in the current setup
-		return nil, fmt.Errorf("could not parse \"%s\" - no User in config\n", hostName)
+	var canonicalName string
+	if userName != "" {
+		canonicalName = userName + "@" + hostName
+	} else {
+		canonicalName = hostName
 	}
-	canonicalName := userName + "@" + hostName
 
-	// check if user and host are okay
+	// check if canonicalname is okay
 	m := userHostRe.FindStringSubmatch(canonicalName)
-	if m == nil || m[2] == "" || m[3] == "" {
-		return nil, fmt.Errorf("could not parse \"%s\" - %s did not fit user@host requirement\n", hostName, canonicalName)
+	if m == nil {
+		return nil, fmt.Errorf("could not parse \"%s\" - %s did not fit user@host requirement", hostName, canonicalName)
 	}
 
 	portStr, _ := ssh_config.GetStrict(hostName, "Port")
@@ -2155,10 +2162,10 @@ func NewHostInfo(hostName string) (*HostInfoType, error) {
 		portVal, err = strconv.Atoi(portStr)
 		if err != nil {
 			// do not make assumptions about port if incorrectly configured
-			return nil, fmt.Errorf("could not parse \"%s\" (%s) - %s could not be converted to a valid port\n", hostName, canonicalName, portStr)
+			return nil, fmt.Errorf("could not parse \"%s\" (%s) - %s could not be converted to a valid port", hostName, canonicalName, portStr)
 		}
 		if portVal <= 0 || portVal > 65535 {
-			return nil, fmt.Errorf("could not parse port \"%d\": number is not valid for a port\n", portVal)
+			return nil, fmt.Errorf("could not parse port \"%d\": number is not valid for a port", portVal)
 		}
 	}
 	identityFile, _ := ssh_config.GetStrict(hostName, "IdentityFile")
@@ -4916,6 +4923,58 @@ func PdfViewCommand(ctx context.Context, pk *scpacket.FeCommandPacketType) (scbu
 	return update, nil
 }
 
+func MakeReadFileUrl(screenId string, lineId string, filePath string) (string, error) {
+	qvals := make(url.Values)
+	qvals.Set("screenid", screenId)
+	qvals.Set("lineid", lineId)
+	qvals.Set("path", filePath)
+	qvals.Set("nonce", uuid.New().String())
+	hmacStr, err := promptenc.ComputeUrlHmac([]byte(scbase.WaveAuthKey), "/api/read-file", qvals)
+	if err != nil {
+		return "", fmt.Errorf("error computing hmac-url: %v", err)
+	}
+	qvals.Set("hmac", hmacStr)
+	return "/api/read-file?" + qvals.Encode(), nil
+}
+
+func MediaViewCommand(ctx context.Context, pk *scpacket.FeCommandPacketType) (scbus.UpdatePacket, error) {
+	if len(pk.Args) == 0 {
+		return nil, fmt.Errorf("%s requires an argument (file name)", GetCmdStr(pk))
+	}
+	// TODO more error checking on filename format?
+	if pk.Args[0] == "" {
+		return nil, fmt.Errorf("%s argument cannot be empty", GetCmdStr(pk))
+	}
+	fileName := pk.Args[0]
+	ids, err := resolveUiIds(ctx, pk, R_Session|R_Screen|R_RemoteConnected)
+	if err != nil {
+		return nil, err
+	}
+	outputStr := fmt.Sprintf("%s %q", GetCmdStr(pk), fileName)
+	cmd, err := makeStaticCmd(ctx, GetCmdStr(pk), ids, pk.GetRawStr(), []byte(outputStr))
+	if err != nil {
+		// TODO tricky error since the command was a success, but we can't show the output
+		return nil, err
+	}
+	// compute hmac read-file URL
+	readFileUrl, err := MakeReadFileUrl(ids.ScreenId, cmd.LineId, fileName)
+	if err != nil {
+		// TODO tricky error since the command was a success, but we can't show the output
+		return nil, fmt.Errorf("error making read-file url: %v", err)
+	}
+	// set the line state
+	lineState := make(map[string]any)
+	lineState[sstore.LineState_FileUrl] = readFileUrl
+	lineState[sstore.LineState_File] = fileName
+	update, err := addLineForCmd(ctx, "/"+GetCmdStr(pk), false, ids, cmd, "media", lineState)
+	if err != nil {
+		// TODO tricky error since the command was a success, but we can't show the output
+		return nil, err
+	}
+	update.AddUpdate(sstore.InteractiveUpdate(pk.Interactive))
+	return update, nil
+}
+
 func MarkdownViewCommand(ctx context.Context, pk *scpacket.FeCommandPacketType) (scbus.UpdatePacket, error) {
 	if len(pk.Args) == 0 {
 		return nil, fmt.Errorf("%s requires an argument (file name)", GetCmdStr(pk))

wavesrv/pkg/cmdrunner/shparse.go

@@ -36,6 +36,7 @@ var BareMetaCmds = []BareMetaCmdDecl{
 	{"mdview", "markdownview"},
 	{"csvview", "csvview"},
 	{"pdfview", "pdfview"},
+	{"mediaview", "mediaview"},
 }
 
 const (

wavesrv/pkg/remote/remote.go

@@ -15,6 +15,7 @@ import (
 	"os/exec"
 	"path"
 	"regexp"
+	"runtime/debug"
 	"strconv"
 	"strings"
 	"sync"
@@ -44,8 +45,6 @@ import (
 	"golang.org/x/mod/semver"
 )
 
-const UseSshLibrary = true
-
 const RemoteTypeMShell = "mshell"
 const DefaultTerm = "xterm-256color"
 const DefaultMaxPtySize = 1024 * 1024
@@ -129,12 +128,6 @@ type pendingStateKey struct {
 	RemotePtr sstore.RemotePtrType
 }
 
-// for conditional launch method based on ssh library in use
-// remove once ssh library is stabilized
-type Launcher interface {
-	Launch(*MShellProc, bool)
-}
-
 type MShellProc struct {
 	Lock   *sync.Mutex
 	Remote *sstore.RemoteType
@@ -163,7 +156,6 @@ type MShellProc struct {
 
 	RunningCmds      map[base.CommandKey]*RunCmdType
 	PendingStateCmds map[pendingStateKey]base.CommandKey // key=[remoteinstance name]
-	launcher         Launcher                            // for conditional launch method based on ssh library in use. remove once ssh library is stabilized
 	Client           *ssh.Client
 }
 
@@ -188,12 +180,6 @@ func CanComplete(remoteType string) bool {
 	}
 }
 
-// for conditional launch method based on ssh library in use
-// remove once ssh library is stabilized
-func (msh *MShellProc) Launch(interactive bool) {
-	msh.launcher.Launch(msh, interactive)
-}
-
 func (msh *MShellProc) GetStatus() string {
 	msh.Lock.Lock()
 	defer msh.Lock.Unlock()
@@ -711,14 +697,8 @@ func MakeMShell(r *sstore.RemoteType) *MShellProc {
 		RunningCmds:      make(map[base.CommandKey]*RunCmdType),
 		PendingStateCmds: make(map[pendingStateKey]base.CommandKey),
 		StateMap:         server.MakeShellStateMap(),
-		launcher:         LegacyLauncher{}, // for conditional launch method based on ssh library in use. remove once ssh library is stabilized
 		DataPosMap:       utilfn.MakeSyncMap[base.CommandKey, int64](),
 	}
-	// for conditional launch method based on ssh library in use
-	// remove once ssh library is stabilized
-	if UseSshLibrary {
-		rtn.launcher = NewLauncher{}
-	}
 
 	rtn.WriteToPtyBuffer("console for connection [%s]\n", r.GetName())
 	return rtn
@@ -1201,6 +1181,15 @@ func (msh *MShellProc) WaitAndSendPassword(pw string) {
 }
 
 func (msh *MShellProc) RunInstall(autoInstall bool) {
+	defer func() {
+		if r := recover(); r != nil {
+			errMsg := fmt.Errorf("this should not happen. if it does, please reach out to us in our discord or open an issue on our github\n\n"+
+				"error:\n%v\n\nstack trace:\n%s", r, string(debug.Stack()))
+			log.Printf("fatal error, %s\n", errMsg)
+			msh.WriteToPtyBuffer("*fatal error, %s\n", errMsg)
+			msh.setErrorStatus(errMsg)
+		}
+	}()
 	remoteCopy := msh.GetRemoteCopy()
 	if remoteCopy.Archived {
 		msh.WriteToPtyBuffer("*error: cannot install on archived remote\n")
@@ -1574,12 +1563,16 @@ func (msh *MShellProc) createWaveshellSession(clientCtx context.Context, remoteC
 	return wsSession, nil
 }
 
-// for conditional launch method based on ssh library in use
-// remove once ssh library is stabilized
-type NewLauncher struct{}
-
-// func (msh *MShellProc) LaunchNew(interactive bool) {
-func (NewLauncher) Launch(msh *MShellProc, interactive bool) {
+func (msh *MShellProc) Launch(interactive bool) {
+	defer func() {
+		if r := recover(); r != nil {
+			errMsg := fmt.Errorf("this should not happen. if it does, please reach out to us in our discord or open an issue on our github\n\n"+
+				"error:\n%v\n\nstack trace:\n%s", r, string(debug.Stack()))
+			log.Printf("fatal error, %s\n", errMsg)
+			msh.WriteToPtyBuffer("*fatal error, %s\n", errMsg)
+			msh.setErrorStatus(errMsg)
+		}
+	}()
 	remoteCopy := msh.GetRemoteCopy()
 	if remoteCopy.Archived {
 		msh.WriteToPtyBuffer("cannot launch archived remote\n")
@@ -1687,146 +1680,6 @@ func (NewLauncher) Launch(msh *MShellProc, interactive bool) {
 	go msh.NotifyRemoteUpdate()
 }
 
-// for conditional launch method based on ssh library in use
-// remove once ssh library is stabilized
-type LegacyLauncher struct{}
-
-// func (msh *MShellProc) LaunchLegacy(interactive bool) {
-func (LegacyLauncher) Launch(msh *MShellProc, interactive bool) {
-	remoteCopy := msh.GetRemoteCopy()
-	if remoteCopy.Archived {
-		msh.WriteToPtyBuffer("cannot launch archived remote\n")
-		return
-	}
-	curStatus := msh.GetStatus()
-	if curStatus == StatusConnected {
-		msh.WriteToPtyBuffer("remote is already connected (no action taken)\n")
-		return
-	}
-	if curStatus == StatusConnecting {
-		msh.WriteToPtyBuffer("remote is already connecting, disconnect before trying to connect again\n")
-		return
-	}
-	sapi, err := shellapi.MakeShellApi(msh.GetShellType())
-	if err != nil {
-		msh.WriteToPtyBuffer("*error, %v\n", err)
-		return
-	}
-	istatus := msh.GetInstallStatus()
-	if istatus == StatusConnecting {
-		msh.WriteToPtyBuffer("remote is trying to install, cancel install before trying to connect again\n")
-		return
-	}
-	if remoteCopy.SSHOpts.SSHPort != 0 && remoteCopy.SSHOpts.SSHPort != 22 {
-		msh.WriteToPtyBuffer("connecting to %s (port %d)...\n", remoteCopy.RemoteCanonicalName, remoteCopy.SSHOpts.SSHPort)
-	} else {
-		msh.WriteToPtyBuffer("connecting to %s...\n", remoteCopy.RemoteCanonicalName)
-	}
-	sshOpts := convertSSHOpts(remoteCopy.SSHOpts)
-	sshOpts.SSHErrorsToTty = true
-	if remoteCopy.ConnectMode != sstore.ConnectModeManual && remoteCopy.SSHOpts.SSHPassword == "" && !interactive {
-		sshOpts.BatchMode = true
-	}
-	var cmdStr string
-	if sshOpts.SSHHost == "" && remoteCopy.Local {
-		var err error
-		cmdStr, err = MakeLocalMShellCommandStr(remoteCopy.IsSudo())
-		if err != nil {
-			msh.WriteToPtyBuffer("*error, cannot find local mshell binary: %v\n", err)
-			return
-		}
-	} else {
-		cmdStr = MakeServerCommandStr()
-	}
-	ecmd := sshOpts.MakeSSHExecCmd(cmdStr, sapi)
-	cmdPty, err := msh.addControllingTty(ecmd)
-	if err != nil {
-		statusErr := fmt.Errorf("cannot attach controlling tty to mshell command: %w", err)
-		msh.WriteToPtyBuffer("*error, %s\n", statusErr.Error())
-		msh.setErrorStatus(statusErr)
-		return
-	}
-	defer func() {
-		if len(ecmd.ExtraFiles) > 0 {
-			ecmd.ExtraFiles[len(ecmd.ExtraFiles)-1].Close()
-		}
-	}()
-	go msh.RunPtyReadLoop(cmdPty)
-	if remoteCopy.SSHOpts.SSHPassword != "" {
-		go msh.WaitAndSendPassword(remoteCopy.SSHOpts.SSHPassword)
-	}
-	var makeClientCtx context.Context
-	var makeClientCancelFn context.CancelFunc
-	msh.WithLock(func() {
-		deadlineTime := time.Now().Add(RemoteConnectTimeout)
-		makeClientCtx, makeClientCancelFn = context.WithDeadline(context.Background(), deadlineTime)
-		defer makeClientCancelFn()
-		msh.Err = nil
-		msh.ErrNoInitPk = false
-		msh.Status = StatusConnecting
-		msh.MakeClientCancelFn = makeClientCancelFn
-		msh.MakeClientDeadline = &deadlineTime
-		go msh.NotifyRemoteUpdate()
-	})
-	go msh.watchClientDeadlineTime()
-	cproc, err := shexec.MakeClientProc(makeClientCtx, shexec.CmdWrap{Cmd: ecmd})
-	msh.WithLock(func() {
-		msh.MakeClientCancelFn = nil
-		msh.MakeClientDeadline = nil
-		msh.StateMap.Clear()
-		// no notify here, because we'll call notify in either case below
-	})
-	if err == context.DeadlineExceeded {
-		msh.WriteToPtyBuffer("*connect timeout\n")
-		msh.setErrorStatus(errors.New("connect timeout"))
-		return
-	} else if err == context.Canceled {
-		msh.WriteToPtyBuffer("*forced disconnection\n")
-		msh.WithLock(func() {
-			msh.Status = StatusDisconnected
-			go msh.NotifyRemoteUpdate()
-		})
-		return
-	} else if serr, ok := err.(shexec.WaveshellLaunchError); ok {
-		msh.WithLock(func() {
-			msh.UName = serr.InitPk.UName
-			if semver.Compare(serr.InitPk.Version, scbase.MShellVersion) < 0 {
-				// only set NeedsMShellUpgrade if we got an InitPk
-				msh.NeedsMShellUpgrade = true
-			}
-			msh.InitPkShellType = serr.InitPk.Shell
-		})
-		msh.WriteToPtyBuffer("*error, %s\n", serr.Error())
-		msh.setErrorStatus(serr)
-		go msh.tryAutoInstall()
-		return
-	} else if err != nil {
-		msh.WriteToPtyBuffer("*error, %s\n", serr.Error())
-		msh.setErrorStatus(err)
-		return
-	}
-
-	msh.updateRemoteStateVars(context.Background(), msh.RemoteId, cproc.InitPk)
-	msh.WithLock(func() {
-		msh.ServerProc = cproc
-		msh.Status = StatusConnected
-	})
-	go func() {
-		exitErr := cproc.Cmd.Wait()
-		exitCode := shexec.GetExitCode(exitErr)
-		msh.WithLock(func() {
-			if msh.Status == StatusConnected || msh.Status == StatusConnecting {
-				msh.Status = StatusDisconnected
-				go msh.NotifyRemoteUpdate()
-			}
-		})
-		msh.WriteToPtyBuffer("*disconnected exitcode=%d\n", exitCode)
-	}()
-	go msh.ProcessPackets()
-	msh.initActiveShells()
-	go msh.NotifyRemoteUpdate()
-}
-
 func (msh *MShellProc) initActiveShells() {
 	ctx, cancelFn := context.WithTimeout(context.Background(), 5*time.Second)
 	defer cancelFn()

wavesrv/pkg/remote/sshclient.go

@@ -230,6 +230,7 @@ func promptChallengeQuestion(connCtx context.Context, question string, echo bool
 		QueryText:    queryText,
 		Markdown:     true,
 		Title:        "Keyboard Interactive Authentication",
+		PublicText:   echo,
 	}
 	response, err := userinput.GetUserInput(ctx, scbus.MainRpcBus, request)
 	if err != nil {

wavesrv/pkg/sstore/sstore.go

@@ -63,6 +63,7 @@ const (
 const (
 	LineState_Source   = "prompt:source"
 	LineState_File     = "prompt:file"
+	LineState_FileUrl  = "wave:fileurl"
 	LineState_Min      = "wave:min"
 	LineState_Template = "template"
 	LineState_Mode     = "mode"

wavesrv/pkg/userinput/userinput.go

@@ -22,6 +22,7 @@ type UserInputRequestType struct {
 	Markdown     bool   `json:"markdown"`
 	TimeoutMs    int    `json:"timeoutms"`
 	CheckBoxMsg  string `json:"checkboxmsg"`
+	PublicText   bool   `json:"publictext"`
 }
 
 func (*UserInputRequestType) GetType() string {

yarn.lock

@@ -4016,9 +4016,9 @@ fn.name@1.x.x:
   integrity sha512-GRnmB5gPyJpAhTQdSZTSp9uaPSvl09KoYcMQtsB9rQoOmzs9dH6ffeccH+Z+cv6P68Hu5bC6JjRh4Ah/mHSNRw==
 
 follow-redirects@^1.0.0:
-  version "1.15.4"
-  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.15.4.tgz#cdc7d308bf6493126b17ea2191ea0ccf3e535adf"
-  integrity sha512-Cr4D/5wlrb0z9dgERpUL3LrmPKVDsETIJhaCMeDfuFYcqa5bldGV6wBsAN6X/vxlXQtFBMrXdXxdL8CbDTGniw==
+  version "1.15.6"
+  resolved "https://registry.yarnpkg.com/follow-redirects/-/follow-redirects-1.15.6.tgz#7f815c0cda4249c74ff09e95ef97c23b5fd0399b"
+  integrity sha512-wWN62YITEaOpSK584EZXJafH1AGpO8RVgElfkuXbTOrPX4fIfOyEpW/CsiNd8JdYrAoOvafRTOEnvsO++qCqFA==
 
 foreground-child@^3.1.0:
   version "3.1.1"