diff --git a/Makefile b/Makefile
index f5f2e0d..09b3ef2 100644
--- a/Makefile
+++ b/Makefile
@@ -1,9 +1,13 @@
-.PHONY: all build dev clean test test-cover lint install deps frontend-deps run package release help
+.PHONY: all build build-compressed dev clean test test-cover lint install deps frontend-deps upx-check run package release help
# Resolve the Wails binary. Prefer wails on PATH; fall back to GOPATH/bin.
WAILS := $(or $(shell which wails 2>/dev/null),$(shell go env GOPATH)/bin/wails)
VERSION := $(shell git describe --tags --abbrev=0 2>/dev/null || echo dev)-$(shell git rev-parse --short HEAD 2>/dev/null || echo unknown)
LD_UPDATE_URL := $(if $(NEXUS_UPDATE_URL),-X github.com/andydixon/nexus/internal/api.appUpdateURL=$(NEXUS_UPDATE_URL),)
+UPX_FLAGS ?=
+NEXUS_FORCE_MACOS_UPX ?= 0
+GOBIN_DIR := $(shell go env GOPATH)/bin
+export PATH := $(GOBIN_DIR):$(PATH)
# Default target
all: build
@@ -12,6 +16,17 @@ all: build
deps: frontend-deps
go mod download
+upx-check:
+ @command -v upx >/dev/null 2>&1 || { echo "UPX is required for compressed builds. Install it first, for example: brew install upx"; exit 1; }
+ @if [ "$$(uname -s)" = "Darwin" ] && [ "$(NEXUS_FORCE_MACOS_UPX)" != "1" ]; then \
+ echo "UPX compression is disabled for macOS by default. Use ./release.sh for a zipped .app, or run NEXUS_FORCE_MACOS_UPX=1 UPX_FLAGS='--force-macos --best --no-color --no-progress' make build-compressed."; \
+ exit 1; \
+ fi
+ @if [ "$$(uname -s)" = "Darwin" ] && [ "$(NEXUS_FORCE_MACOS_UPX)" = "1" ] && ! printf '%s\n' "$(UPX_FLAGS)" | grep -q -- '--force-macos'; then \
+ echo "macOS UPX builds must pass --force-macos in UPX_FLAGS."; \
+ exit 1; \
+ fi
+
# Install frontend dependencies
frontend-deps:
cd frontend && npm install
@@ -22,7 +37,11 @@ dev: deps
# Production build
build: deps
- $(WAILS) build -ldflags "-s -w -X github.com/andydixon/nexus/internal/api.appVersion=$(VERSION) $(LD_UPDATE_URL)"
+ CGO_CFLAGS="$${CGO_CFLAGS:--O2 -g0}" CGO_CXXFLAGS="$${CGO_CXXFLAGS:--O2 -g0}" $(WAILS) build -trimpath -ldflags "-s -w -buildid= -X github.com/andydixon/nexus/internal/api.appVersion=$(VERSION) $(LD_UPDATE_URL)"
+
+# Production build with UPX compression
+build-compressed: deps upx-check
+ CGO_CFLAGS="$${CGO_CFLAGS:--O2 -g0}" CGO_CXXFLAGS="$${CGO_CXXFLAGS:--O2 -g0}" $(WAILS) build -trimpath -upx $(if $(UPX_FLAGS),-upxflags "$(UPX_FLAGS)",) -ldflags "-s -w -buildid= -X github.com/andydixon/nexus/internal/api.appVersion=$(VERSION) $(LD_UPDATE_URL)"
# Run tests
test:
@@ -60,6 +79,7 @@ help:
@echo " make deps — Install all dependencies"
@echo " make dev — Run in development mode with hot reload"
@echo " make build — Production build"
+ @echo " make build-compressed — Production build with UPX compression"
@echo " make test — Run tests"
@echo " make test-cover — Run tests with coverage report"
@echo " make clean — Clean build artefacts"
diff --git a/build-all.sh b/build-all.sh
index 6d05e47..7770ab9 100755
--- a/build-all.sh
+++ b/build-all.sh
@@ -6,6 +6,7 @@ set -euo pipefail
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cd "$SCRIPT_DIR"
+source "$SCRIPT_DIR/scripts/build-common.sh"
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
@@ -29,6 +30,7 @@ fi
export GOCACHE="${GOCACHE:-$SCRIPT_DIR/.cache/go-build}"
export GOPATH="${GOPATH:-$SCRIPT_DIR/.cache/go}"
mkdir -p "$GOCACHE" "$GOPATH"
+export PATH="$GOPATH/bin:$PATH"
version_at_least() {
local have="${1#go}"
@@ -91,6 +93,16 @@ wails_cmd() {
fi
}
+ensure_upx() {
+ if ! nexus_bool_enabled "${NEXUS_COMPRESS:-0}"; then
+ return
+ fi
+ if command -v upx >/dev/null 2>&1; then
+ return
+ fi
+ warn "UPX is not installed; compressed targets will be skipped unless the target does not use UPX."
+}
+
linux_deps_ok() {
command -v pkg-config >/dev/null 2>&1 || return 1
pkg-config --exists gtk+-3.0 || return 1
@@ -132,6 +144,7 @@ check_deps() {
command -v node >/dev/null 2>&1 || { err "Node.js is not installed"; exit 1; }
command -v npm >/dev/null 2>&1 || { err "npm is not installed"; exit 1; }
resolve_wails
+ ensure_upx
log "Go: $(go version)"
log "Node: $(node --version)"
@@ -197,12 +210,31 @@ build_target() {
local host="$3"
local host_arch_value="$4"
local version="$5"
+ local platform="${target_os}/${target_arch}"
+ nexus_configure_release_cgo
local ldflags
ldflags="$(build_ldflags "${version}")"
local tags
tags="$(build_tags)"
+ local build_args=("-platform" "$target_os/$target_arch" "-trimpath")
+ if nexus_use_upx_for_target "$target_os"; then
+ if ! command -v upx >/dev/null 2>&1; then
+ warn "Skipping ${platform} (NEXUS_COMPRESS=1 requires UPX)"
+ ((SKIPPED_TARGETS += 1))
+ return 0
+ fi
+ build_args+=("-upx")
+ if [ -n "${NEXUS_UPX_FLAGS:-}" ]; then
+ build_args+=("-upxflags" "$NEXUS_UPX_FLAGS")
+ fi
+ elif nexus_skips_upx_for_target "$target_os"; then
+ warn "Skipping UPX compression for ${platform}; distribute the zipped .app instead, or set NEXUS_FORCE_MACOS_UPX=1 with suitable NEXUS_UPX_FLAGS."
+ fi
+ if [ -n "$tags" ]; then
+ build_args+=("-tags" "$tags")
+ fi
+ build_args+=("-ldflags" "$ldflags")
- local platform="${target_os}/${target_arch}"
local cc=""
if [ "$target_os" = "linux" ] && ! linux_deps_ok; then
@@ -222,17 +254,9 @@ build_target() {
log "Building ${platform}…"
if [ -n "$cc" ]; then
- if [ -n "$tags" ]; then
- CC="$cc" CGO_ENABLED=1 wails_cmd build -platform "$platform" -tags "$tags" -ldflags "$ldflags"
- else
- CC="$cc" CGO_ENABLED=1 wails_cmd build -platform "$platform" -ldflags "$ldflags"
- fi
+ CC="$cc" CGO_ENABLED=1 wails_cmd build "${build_args[@]}"
else
- if [ -n "$tags" ]; then
- CGO_ENABLED=1 wails_cmd build -platform "$platform" -tags "$tags" -ldflags "$ldflags"
- else
- CGO_ENABLED=1 wails_cmd build -platform "$platform" -ldflags "$ldflags"
- fi
+ CGO_ENABLED=1 wails_cmd build "${build_args[@]}"
fi
((BUILT_TARGETS += 1))
}
diff --git a/build.ps1 b/build.ps1
index 5363e06..323fbe2 100644
--- a/build.ps1
+++ b/build.ps1
@@ -7,6 +7,10 @@ function Write-Info($Message) { Write-Host "[nexus] $Message" -ForegroundColor G
function Write-Warn($Message) { Write-Host "[nexus] $Message" -ForegroundColor Yellow }
function Write-Err($Message) { Write-Host "[nexus] $Message" -ForegroundColor Red }
+function Test-BoolEnabled([string]$Value) {
+ return $Value -match '^(1|true|TRUE|yes|YES|on|ON)$'
+}
+
function Get-WailsPath {
$wails = Get-Command wails -ErrorAction SilentlyContinue
if ($wails) { return $wails.Source }
@@ -67,7 +71,7 @@ function Get-BuildVersion {
}
function Get-Ldflags([string]$Version) {
- $flags = "-s -w -X github.com/andydixon/nexus/internal/api.appVersion=$Version"
+ $flags = "-s -w -buildid= -X github.com/andydixon/nexus/internal/api.appVersion=$Version"
if ($env:NEXUS_UPDATE_URL) {
$flags += " -X github.com/andydixon/nexus/internal/api.appUpdateURL=$($env:NEXUS_UPDATE_URL)"
}
@@ -88,8 +92,23 @@ function Build {
$ldflags = Get-Ldflags $version
$env:CGO_ENABLED = '1'
+ if (-not $env:CGO_CFLAGS) { $env:CGO_CFLAGS = '-O2 -g0' }
+ if (-not $env:CGO_CXXFLAGS) { $env:CGO_CXXFLAGS = '-O2 -g0' }
+
+ $buildArgs = @('build', '-trimpath')
+ if (Test-BoolEnabled $env:NEXUS_COMPRESS) {
+ if (-not (Get-Command upx -ErrorAction SilentlyContinue)) {
+ throw 'NEXUS_COMPRESS=1 requires UPX. Install it first.'
+ }
+ $buildArgs += '-upx'
+ if ($env:NEXUS_UPX_FLAGS) {
+ $buildArgs += @('-upxflags', $env:NEXUS_UPX_FLAGS)
+ }
+ }
+ $buildArgs += @('-ldflags', $ldflags)
+
Write-Info 'Building production binary (CGO_ENABLED=1)...'
- & $wailsPath build -ldflags $ldflags
+ & $wailsPath @buildArgs
Write-Info 'Build complete: build\bin\'
}
diff --git a/build.sh b/build.sh
index fd2c7e3..d40079b 100755
--- a/build.sh
+++ b/build.sh
@@ -29,6 +29,7 @@ fi
export GOCACHE="${GOCACHE:-$SCRIPT_DIR/.cache/go-build}"
export GOPATH="${GOPATH:-$SCRIPT_DIR/.cache/go}"
mkdir -p "$GOCACHE" "$GOPATH"
+export PATH="$GOPATH/bin:$PATH"
version_at_least() {
local have="${1#go}"
@@ -91,6 +92,20 @@ wails_cmd() {
fi
}
+ensure_upx() {
+ if ! nexus_bool_enabled "${NEXUS_COMPRESS:-0}"; then
+ return
+ fi
+ if nexus_skips_upx_for_target "$(host_os)"; then
+ return
+ fi
+ if command -v upx >/dev/null 2>&1; then
+ return
+ fi
+ err "NEXUS_COMPRESS=1 requires UPX. Install it first, for example: brew install upx"
+ exit 1
+}
+
check_linux_deps() {
if [ "$(uname -s)" != "Linux" ]; then
return
@@ -122,6 +137,14 @@ build_tags() {
nexus_build_tags
}
+host_os() {
+ case "$(uname -s)" in
+ Darwin) echo "darwin" ;;
+ Linux) echo "linux" ;;
+ *) echo "unknown" ;;
+ esac
+}
+
build_version() {
nexus_build_version
}
@@ -137,6 +160,7 @@ check_deps() {
command -v npm >/dev/null 2>&1 || { err "npm is not installed"; exit 1; }
check_linux_deps
resolve_wails
+ ensure_upx
log "All prerequisites found"
log "Go: $(go version)"
@@ -176,11 +200,24 @@ build() {
version="$(build_version)"
local tags
tags="$(build_tags)"
+ nexus_configure_release_cgo
+ local build_args=("-trimpath")
+ if nexus_bool_enabled "${NEXUS_COMPRESS:-0}"; then
+ if nexus_skips_upx_for_target "$(host_os)"; then
+ warn "Skipping UPX compression on macOS; distribute the zipped .app instead, or set NEXUS_FORCE_MACOS_UPX=1 with suitable NEXUS_UPX_FLAGS."
+ else
+ log "Using UPX compression"
+ build_args+=("-upx")
+ if [ -n "${NEXUS_UPX_FLAGS:-}" ]; then
+ build_args+=("-upxflags" "$NEXUS_UPX_FLAGS")
+ fi
+ fi
+ fi
if [ -n "$tags" ]; then
log "Using Wails build tags: ${tags}"
- wails_cmd build -tags "$tags" -ldflags "$(build_ldflags "${version}")"
+ wails_cmd build "${build_args[@]}" -tags "$tags" -ldflags "$(build_ldflags "${version}")"
else
- wails_cmd build -ldflags "$(build_ldflags "${version}")"
+ wails_cmd build "${build_args[@]}" -ldflags "$(build_ldflags "${version}")"
fi
# Replace Wails-generated icon with custom app icon on macOS.
diff --git a/frontend/index.html b/frontend/index.html
index b8ec7fb..01aee08 100644
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -318,6 +318,9 @@
+
+
+
diff --git a/frontend/scripts/build.js b/frontend/scripts/build.js
index 5911418..709c322 100644
--- a/frontend/scripts/build.js
+++ b/frontend/scripts/build.js
@@ -28,6 +28,7 @@ const requiredFiles = [
'dist/src/js/lib/xterm-addon-fit.min.js',
'dist/src/js/lib/xterm-addon-search.min.js',
'dist/src/js/lib/xterm-addon-web-links.min.js',
+ 'dist/src/js/wails-service.js',
];
/**
@@ -46,6 +47,14 @@ function copyDirSync(src, dest) {
}
}
+/**
+ * Copies one file and creates the parent directory if needed.
+ */
+function copyFileSync(src, dest) {
+ fs.mkdirSync(path.dirname(dest), { recursive: true });
+ fs.copyFileSync(src, dest);
+}
+
/**
* Removes a directory tree if it exists.
*/
@@ -55,6 +64,53 @@ function cleanDir(dir) {
}
}
+function copyWailsRuntimeBindings(srcRoot, destRoot) {
+ const runtimeFiles = [
+ 'go/api/Service.js',
+ 'runtime/runtime.js',
+ ];
+
+ for (const relPath of runtimeFiles) {
+ const src = path.join(srcRoot, relPath);
+ if (fs.existsSync(src)) {
+ copyFileSync(src, path.join(destRoot, relPath));
+ }
+ }
+}
+
+function walkFiles(dir, predicate, files = []) {
+ if (!fs.existsSync(dir)) return files;
+ for (const entry of fs.readdirSync(dir, { withFileTypes: true })) {
+ const full = path.join(dir, entry.name);
+ if (entry.isDirectory()) {
+ walkFiles(full, predicate, files);
+ } else if (entry.isFile() && predicate(full)) {
+ files.push(full);
+ }
+ }
+ return files;
+}
+
+function cleanupDistAssets() {
+ console.log('[build] Cleaning production frontend assets...');
+ const sourceMapFiles = walkFiles(distDir, (file) => file.endsWith('.js') || file.endsWith('.css'));
+ let mapCommentCount = 0;
+ for (const file of sourceMapFiles) {
+ const input = fs.readFileSync(file, 'utf8');
+ const output = input
+ .replace(/(?:\r?\n)?\/\/# sourceMappingURL=.*?(?=\r?\n|$)/g, '')
+ .replace(/(?:\r?\n)?\/\*# sourceMappingURL=.*?\*\/(?=\r?\n|$)/g, '');
+ if (output !== input) {
+ fs.writeFileSync(file, output);
+ mapCommentCount += 1;
+ }
+ }
+
+ if (mapCommentCount > 0) {
+ console.log(`[build] Removed ${mapCommentCount} source-map reference(s).`);
+ }
+}
+
/**
* Runs the asset copy script to pull xterm files into src/js/lib/ and
* src/css/lib/.
@@ -65,6 +121,10 @@ function copyAssets() {
cwd: frontendDir,
stdio: 'inherit',
});
+ execSync('node scripts/bundle-novnc.js', {
+ cwd: frontendDir,
+ stdio: 'inherit',
+ });
}
/**
@@ -72,6 +132,7 @@ function copyAssets() {
* dist/index.html
* dist/src/css/ (application + lib stylesheets)
* dist/src/js/ (application + lib scripts)
+ * dist/wailsjs/ (generated backend bindings, if present)
* dist/src/components/ (if present)
* dist/src/assets/ (if present)
*/
@@ -94,6 +155,13 @@ function buildDist() {
copyDirSync(srcDir, path.join(distDir, 'src'));
}
+ // Copy only runtime Wails bindings so embedded production assets do not
+ // carry TypeScript declarations and model files.
+ const wailsjsDir = path.join(frontendDir, 'wailsjs');
+ if (fs.existsSync(wailsjsDir)) {
+ copyWailsRuntimeBindings(wailsjsDir, path.join(distDir, 'wailsjs'));
+ }
+
console.log('[build] dist/ assembled.');
}
@@ -151,6 +219,7 @@ try {
}
buildDist();
+cleanupDistAssets();
if (!validate()) {
console.error('[build] Validation failed — some required files are missing.');
diff --git a/frontend/scripts/novnc-entry.js b/frontend/scripts/novnc-entry.js
index 09ccb69..1958a13 100644
--- a/frontend/scripts/novnc-entry.js
+++ b/frontend/scripts/novnc-entry.js
@@ -1,4 +1,7 @@
// Entry point for esbuild bundling of noVNC.
// Assigns RFB to window.noVNC so it's available as a global in the frontend.
import RFB from "@novnc/novnc";
+import { initLogging } from "../node_modules/@novnc/novnc/core/util/logging.js";
+
+initLogging("error");
window.noVNC = { RFB: RFB };
diff --git a/frontend/scripts/test-regressions.js b/frontend/scripts/test-regressions.js
index 9e7994a..26c5864 100644
--- a/frontend/scripts/test-regressions.js
+++ b/frontend/scripts/test-regressions.js
@@ -23,6 +23,27 @@ function assertNotContains(file, needle, message) {
}
}
+function assertTreeNotContains(relDir, needle, message) {
+ const dir = path.join(repo, relDir);
+ const offenders = [];
+ const walk = (current) => {
+ for (const entry of fs.readdirSync(current, { withFileTypes: true })) {
+ const full = path.join(current, entry.name);
+ if (entry.isDirectory()) {
+ walk(full);
+ continue;
+ }
+ if (!entry.isFile() || !entry.name.endsWith(".js")) continue;
+ const rel = path.relative(repo, full);
+ if (read(rel).includes(needle)) offenders.push(rel);
+ }
+ };
+ walk(dir);
+ if (offenders.length) {
+ throw new Error(`${message}\nUnexpected ${JSON.stringify(needle)} in ${offenders.join(", ")}`);
+ }
+}
+
assertContains(
"frontend/src/js/terminal.js",
"escapeHtml(title)",
@@ -163,5 +184,105 @@ assertContains(
"github.com/hajimehoshi/go-mp3",
"Leviathan spectrogram visualiser must support MP3 decoding",
);
+assertNotContains(
+ "wails.json",
+ "\"obfuscated\": true",
+ "Wails obfuscation must stay disabled because this app embeds frontend/src and uses normal Wails globals",
+);
+assertNotContains(
+ "wails.json",
+ "\"garbleargs\"",
+ "garble arguments must not be configured when Wails obfuscation is disabled",
+);
+assertContains(
+ "frontend/index.html",
+ "wails-service.js",
+ "frontend must load the Wails service bridge before app code",
+);
+assertNotContains(
+ "frontend/index.html",
+ 'type="module" src="/src/js/wails-service.js"',
+ "Wails bridge must load as a synchronous classic script before app code",
+);
+assertContains(
+ "frontend/src/js/wails-service.js",
+ 'prop === "then"',
+ "Wails service proxy must not masquerade as a Promise thenable",
+);
+assertContains(
+ "frontend/src/js/wails-service.js",
+ "window.go?.api?.Service",
+ "Wails service bridge must use the normal named Wails API",
+);
+assertContains(
+ "frontend/scripts/build.js",
+ "sourceMappingURL",
+ "frontend production build must remove source-map references",
+);
+assertContains(
+ "frontend/scripts/build.js",
+ "bundle-novnc.js",
+ "frontend production build must regenerate the noVNC bundle",
+);
+assertContains(
+ "frontend/scripts/novnc-entry.js",
+ "initLogging(\"error\")",
+ "bundled noVNC logging must default to errors only",
+);
+assertNotContains(
+ "frontend/src/js/app.js",
+ "console.debug(\"[session:debug]\"",
+ "release UI must not print telnet negotiation debug events",
+);
+assertNotContains(
+ "frontend/src/js/app.js",
+ "console.log(\"Backend is ready\")",
+ "release UI must not print backend-ready lifecycle events",
+);
+assertContains(
+ "build.sh",
+ "NEXUS_COMPRESS",
+ "local builds must expose an explicit compression switch",
+);
+assertContains(
+ "scripts/build-common.sh",
+ "nexus_use_upx_for_target",
+ "build scripts must share one UPX target-selection helper",
+);
+assertContains(
+ "build.sh",
+ "Skipping UPX compression on macOS",
+ "local compressed builds must avoid unsupported macOS UPX by default",
+);
+assertContains(
+ "build.sh",
+ "-trimpath",
+ "local production builds should trim file paths from binaries",
+);
+assertContains(
+ "scripts/build-common.sh",
+ "-buildid=",
+ "production builds must strip the Go build ID",
+);
+assertContains(
+ "scripts/build-common.sh",
+ "-O2 -g0",
+ "production builds must remove cgo debug output by default",
+);
+assertContains(
+ "Makefile",
+ "build-compressed",
+ "Makefile must expose an explicit compressed build target",
+);
+assertContains(
+ "Makefile",
+ "NEXUS_FORCE_MACOS_UPX",
+ "Makefile compressed builds must make macOS UPX opt-in",
+);
+assertTreeNotContains(
+ "frontend/src/js",
+ "window.go.api.Service",
+ "app code must not call named Wails backend methods directly",
+);
console.log("frontend regression checks passed");
diff --git a/frontend/src/css/leviathan.css b/frontend/src/css/leviathan.css
index e6ac328..494d0d2 100644
--- a/frontend/src/css/leviathan.css
+++ b/frontend/src/css/leviathan.css
@@ -5,25 +5,61 @@
grid-template-columns: 1fr 1fr;
gap: var(--space-2);
padding: var(--space-2) var(--space-3);
+ border-bottom: 1px solid var(--border-subtle);
+ background: var(--bg-surface);
}
.leviathan-group {
- margin-top: var(--space-2);
- color: var(--text-tertiary);
+ margin: var(--space-3) var(--space-3) var(--space-1);
+ padding: 0;
+ color: var(--sidebar-group-title);
cursor: default;
+ font-size: 10px;
+ font-weight: var(--weight-semibold);
+ letter-spacing: 0.04em;
+ text-transform: uppercase;
}
.leviathan-tool {
display: grid;
- grid-template-columns: 28px minmax(0, 1fr);
+ grid-template-columns: 26px minmax(0, 1fr);
+ align-items: center;
gap: var(--space-2);
+ min-height: 30px;
+ margin: 1px var(--space-2);
+ border: 1px solid transparent;
+ border-radius: var(--radius-md);
+}
+
+.leviathan-tool:hover {
+ border-color: var(--border-subtle);
+ background: var(--bg-hover);
+}
+
+.leviathan-tool.sidebar-item-active {
+ border-color: rgba(78, 205, 196, 0.35);
+ background: var(--accent-muted);
}
.leviathan-tool-ico {
+ display: inline-flex;
+ align-items: center;
+ justify-content: center;
+ width: 24px;
+ height: 20px;
+ border: 1px solid var(--border-subtle);
+ border-radius: var(--radius-sm);
color: var(--warning);
- font-size: var(--text-xs);
+ background: rgba(255, 167, 38, 0.08);
+ font-family: var(--font-mono);
+ font-size: 10px;
font-weight: var(--weight-semibold);
- text-align: center;
+}
+
+.leviathan-tool.sidebar-item-active .leviathan-tool-ico {
+ color: var(--accent);
+ border-color: rgba(78, 205, 196, 0.35);
+ background: rgba(78, 205, 196, 0.12);
}
.badge-leviathan {
@@ -35,38 +71,68 @@
flex-direction: column;
min-width: 0;
overflow: hidden;
- background: var(--bg-base);
+ background: #181818;
}
.leviathan-panel-header {
display: flex;
- align-items: flex-start;
+ align-items: center;
justify-content: space-between;
- gap: var(--space-4);
- padding: var(--space-4);
+ gap: var(--space-3);
+ min-height: 48px;
+ padding: var(--space-2) var(--space-3);
border-bottom: 1px solid var(--border-subtle);
+ background: var(--bg-surface);
}
.leviathan-title-wrap {
+ display: flex;
+ align-items: center;
+ gap: var(--space-3);
+ min-width: 0;
+}
+
+.leviathan-tool-mark {
+ display: inline-flex;
+ align-items: center;
+ justify-content: center;
+ flex: 0 0 auto;
+ width: 34px;
+ height: 30px;
+ border: 1px solid rgba(255, 167, 38, 0.28);
+ border-radius: var(--radius-md);
+ color: var(--warning);
+ background: rgba(255, 167, 38, 0.08);
+ font-family: var(--font-mono);
+ font-size: var(--text-xs);
+ font-weight: var(--weight-semibold);
+}
+
+.leviathan-heading {
+ display: grid;
+ gap: 1px;
min-width: 0;
}
.leviathan-title-wrap h2 {
margin: 0;
- font-size: var(--text-xl);
+ overflow: hidden;
color: var(--text-primary);
-}
-
-.leviathan-title-wrap p {
- margin: var(--space-1) 0 0;
- color: var(--text-secondary);
- font-size: var(--text-sm);
+ font-size: var(--text-md);
+ font-weight: var(--weight-semibold);
+ line-height: var(--leading-tight);
+ text-overflow: ellipsis;
+ white-space: nowrap;
}
.leviathan-eyebrow,
.leviathan-status {
+ overflow: hidden;
color: var(--text-tertiary);
font-size: var(--text-xs);
+ line-height: var(--leading-tight);
+ text-overflow: ellipsis;
+ white-space: nowrap;
}
.leviathan-header-actions,
@@ -77,29 +143,136 @@
flex-wrap: wrap;
}
+.leviathan-header-actions .btn,
+.leviathan-tool-toolbar .btn {
+ height: 28px;
+}
+
.leviathan-panel-body {
min-height: 0;
+ overflow: hidden;
+ padding: 0;
+}
+
+.leviathan-workbench {
+ display: grid;
+ grid-template-columns: minmax(260px, 330px) minmax(0, 1fr);
+ gap: var(--space-3);
+ height: 100%;
+ padding: var(--space-3);
+}
+
+.leviathan-top-workbench {
+ grid-template-columns: 1fr;
+ grid-template-rows: auto minmax(0, 1fr);
+ gap: var(--space-2);
+}
+
+.leviathan-hex-workbench {
+ grid-template-columns: 1fr;
+ grid-template-rows: auto minmax(0, 1fr);
+}
+
+.leviathan-control-plane,
+.leviathan-output-plane {
+ min-width: 0;
+ min-height: 0;
+ border: 1px solid var(--border-subtle);
+ border-radius: var(--radius-lg);
+ background: var(--bg-surface);
+}
+
+.leviathan-control-plane {
+ display: flex;
+ flex-direction: column;
+ gap: var(--space-3);
overflow: auto;
- padding: var(--space-4);
+ padding: var(--space-3);
+}
+
+.leviathan-top-workbench .leviathan-control-plane {
+ align-items: flex-end;
+ flex-direction: row;
+ flex-wrap: wrap;
+ gap: var(--space-2);
+ min-height: 42px;
+ overflow: visible;
+ padding: var(--space-2) var(--space-3);
+}
+
+.leviathan-output-plane {
+ display: flex;
+ flex-direction: column;
+ overflow: hidden;
+ background: #151515;
}
.leviathan-params {
display: grid;
- grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
- gap: var(--space-3);
- margin-bottom: var(--space-3);
+ grid-template-columns: 1fr;
+ gap: var(--space-2);
+}
+
+.leviathan-top-workbench .leviathan-params {
+ display: flex;
+ align-items: flex-end;
+ flex: 1 1 auto;
+ flex-wrap: wrap;
+ gap: var(--space-2);
+ min-width: 180px;
}
.leviathan-param,
.leviathan-param-inline {
display: grid;
gap: var(--space-1);
+ min-width: 0;
color: var(--text-tertiary);
font-size: var(--text-xs);
}
-.leviathan-param textarea {
- min-height: 120px;
+.leviathan-param > span,
+.leviathan-param-inline > span {
+ overflow: hidden;
+ text-overflow: ellipsis;
+ white-space: nowrap;
+}
+
+.leviathan-top-workbench .leviathan-param,
+.leviathan-top-workbench .leviathan-param-inline {
+ min-width: 96px;
+}
+
+.leviathan-top-workbench .leviathan-param {
+ flex: 0 1 150px;
+}
+
+.leviathan-top-workbench .leviathan-param-inline {
+ flex: 0 0 112px;
+}
+
+.leviathan-hex-workbench .leviathan-param-inline {
+ flex-basis: 104px;
+}
+
+.leviathan-param .form-input,
+.leviathan-param-inline .form-input {
+ height: 30px;
+ border-color: var(--border-subtle);
+ background: var(--bg-input);
+ font-family: var(--font-mono);
+ font-size: var(--text-xs);
+}
+
+.leviathan-param textarea.form-input {
+ min-height: 118px;
+ padding: var(--space-2);
+ line-height: var(--leading-normal);
+ resize: vertical;
+}
+
+.leviathan-top-workbench .leviathan-tool-toolbar {
+ flex: 0 0 auto;
}
.leviathan-checkbox {
@@ -107,64 +280,188 @@
height: 18px;
min-height: 18px;
padding: 0;
+ accent-color: var(--accent);
}
.leviathan-file-picker {
- display: flex;
+ display: grid;
+ grid-template-columns: auto minmax(0, 1fr);
align-items: center;
gap: var(--space-2);
- margin-bottom: var(--space-3);
min-width: 0;
+ padding-top: var(--space-2);
+ border-top: 1px solid var(--border-subtle);
}
.leviathan-file-path {
min-width: 0;
overflow: hidden;
- text-overflow: ellipsis;
- white-space: nowrap;
color: var(--text-tertiary);
font-family: var(--font-mono);
font-size: var(--text-xs);
+ text-overflow: ellipsis;
+ white-space: nowrap;
}
.leviathan-summary {
display: grid;
- grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
- gap: var(--space-2);
- margin: var(--space-3) 0;
+ grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
+ gap: 1px;
+ flex: 0 0 auto;
+ min-height: 0;
+ border-bottom: 1px solid var(--border-subtle);
+ background: var(--border-subtle);
+}
+
+.leviathan-summary:empty {
+ display: none;
}
.leviathan-pill {
- border: 1px solid var(--border-subtle);
- background: var(--bg-surface);
- border-radius: var(--radius-md);
- padding: var(--space-2);
min-width: 0;
+ padding: var(--space-2) var(--space-3);
+ background: var(--bg-surface);
}
.leviathan-pill span {
display: block;
+ overflow: hidden;
color: var(--text-tertiary);
- font-size: var(--text-xs);
+ font-size: 10px;
+ line-height: var(--leading-tight);
+ text-overflow: ellipsis;
+ text-transform: uppercase;
+ white-space: nowrap;
}
.leviathan-pill strong {
display: block;
overflow: hidden;
+ margin-top: 2px;
+ color: var(--text-primary);
+ font-family: var(--font-mono);
+ font-size: var(--text-xs);
+ font-weight: var(--weight-medium);
text-overflow: ellipsis;
white-space: nowrap;
}
.leviathan-results {
+ flex: 1;
min-width: 0;
+ min-height: 0;
+ overflow: auto;
+}
+
+.leviathan-dashboard {
+ display: grid;
+ grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
+ gap: 1px;
+ border-bottom: 1px solid var(--border-subtle);
+ background: var(--border-subtle);
+}
+
+.leviathan-metric {
+ min-width: 0;
+ padding: var(--space-3);
+ background: #151515;
+}
+
+.leviathan-metric span,
+.leviathan-kv-row span {
+ display: block;
+ overflow: hidden;
+ color: var(--text-tertiary);
+ font-size: 10px;
+ line-height: var(--leading-tight);
+ text-overflow: ellipsis;
+ text-transform: uppercase;
+ white-space: nowrap;
+}
+
+.leviathan-metric strong {
+ display: block;
+ overflow: hidden;
+ margin-top: var(--space-1);
+ color: var(--text-primary);
+ font-family: var(--font-mono);
+ font-size: var(--text-sm);
+ font-weight: var(--weight-semibold);
+ text-overflow: ellipsis;
+ white-space: nowrap;
+}
+
+.leviathan-sections {
+ display: grid;
+ grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
+ gap: var(--space-3);
+ padding: var(--space-3);
+}
+
+.leviathan-section {
+ min-width: 0;
+ border: 1px solid var(--border-subtle);
+ border-radius: var(--radius-md);
+ background: var(--bg-surface);
+}
+
+.leviathan-section h3 {
+ margin: 0;
+ padding: var(--space-2) var(--space-3);
+ border-bottom: 1px solid var(--border-subtle);
+ color: var(--text-secondary);
+ font-size: var(--text-xs);
+ font-weight: var(--weight-semibold);
+ text-transform: uppercase;
+}
+
+.leviathan-kv-list {
+ display: grid;
+}
+
+.leviathan-kv-row {
+ display: grid;
+ grid-template-columns: minmax(80px, 120px) minmax(0, 1fr);
+ gap: var(--space-2);
+ min-width: 0;
+ padding: var(--space-2) var(--space-3);
+ border-bottom: 1px solid var(--border-subtle);
+}
+
+.leviathan-kv-row:last-child {
+ border-bottom: 0;
+}
+
+.leviathan-kv-row strong {
+ overflow: hidden;
+ color: var(--text-primary);
+ font-family: var(--font-mono);
+ font-size: var(--text-xs);
+ font-weight: var(--weight-medium);
+ text-overflow: ellipsis;
+ white-space: nowrap;
+}
+
+.leviathan-entropy-frame {
+ min-height: 100%;
+ padding: var(--space-3);
+ background: #101010;
+}
+
+.leviathan-entropy-canvas {
+ width: 100%;
+ height: min(280px, 42vh);
+ border: 1px solid var(--border-subtle);
+ border-radius: var(--radius-md);
+ background: #101010;
+ cursor: crosshair;
}
.leviathan-spectrogram-frame {
- border: 1px solid var(--border-subtle);
- background: #05070c;
- border-radius: var(--radius-md);
+ min-height: 100%;
overflow: auto;
- padding: var(--space-2);
+ padding: var(--space-3);
+ background: #05070c;
}
.leviathan-spectrogram-image {
@@ -176,94 +473,272 @@
.leviathan-empty,
.leviathan-json {
- border: 1px solid var(--border-subtle);
- background: var(--bg-surface);
- border-radius: var(--radius-md);
+ min-height: 100%;
color: var(--text-secondary);
- padding: var(--space-4);
+ background: #151515;
+}
+
+.leviathan-empty {
+ display: grid;
+ place-items: center;
+ padding: var(--space-6);
+ color: var(--text-tertiary);
+ font-size: var(--text-sm);
+ text-align: center;
+}
+
+.leviathan-error-state {
+ display: grid;
+ place-items: center;
+ min-height: 100%;
+ gap: var(--space-2);
+ padding: var(--space-6);
+ color: var(--text-secondary);
+ text-align: center;
+}
+
+.leviathan-error-icon {
+ position: relative;
+ display: grid;
+ place-items: center;
+ width: 58px;
+ height: 52px;
+ color: #161616;
+ font-size: 24px;
+ font-weight: var(--weight-bold);
+}
+
+.leviathan-error-icon::before {
+ position: absolute;
+ inset: 0;
+ background: var(--warning);
+ clip-path: polygon(50% 0, 100% 100%, 0 100%);
+ content: "";
+}
+
+.leviathan-error-icon span {
+ position: relative;
+ top: 7px;
+}
+
+.leviathan-error-state strong {
+ color: var(--text-primary);
+ font-size: var(--text-md);
+ font-weight: var(--weight-semibold);
+}
+
+.leviathan-error-state p {
+ max-width: 520px;
+ margin: 0;
+ color: var(--text-tertiary);
+ font-size: var(--text-sm);
+ line-height: var(--leading-normal);
}
.leviathan-json {
+ margin: 0;
+ padding: var(--space-3);
+ overflow: auto;
white-space: pre-wrap;
font-family: var(--font-mono);
+ font-size: var(--text-xs);
+ line-height: var(--leading-normal);
+ user-select: text;
}
.leviathan-table {
width: 100%;
- border-collapse: collapse;
+ border-collapse: separate;
+ border-spacing: 0;
font-size: var(--text-xs);
}
.leviathan-table th,
.leviathan-table td {
+ max-width: 320px;
border-bottom: 1px solid var(--border-subtle);
- padding: var(--space-2);
+ padding: var(--space-2) var(--space-3);
+ overflow: hidden;
text-align: left;
+ text-overflow: ellipsis;
vertical-align: top;
+ white-space: nowrap;
+}
+
+.leviathan-offset-link {
+ color: var(--warning);
+ font-family: var(--font-mono);
+ font-size: var(--text-xs);
+ text-align: left;
+}
+
+.leviathan-offset-link:hover {
+ color: var(--accent);
+}
+
+.leviathan-export-found {
+ min-width: 58px;
+}
+
+.leviathan-muted {
+ color: var(--text-tertiary);
}
.leviathan-table th {
+ position: sticky;
+ top: 0;
+ z-index: 1;
color: var(--text-tertiary);
+ background: var(--bg-surface);
font-weight: var(--weight-semibold);
+ text-transform: uppercase;
+}
+
+.leviathan-table tr:hover td {
+ background: rgba(255, 255, 255, 0.03);
+}
+
+.leviathan-table-note {
+ padding: var(--space-2) var(--space-3);
+ border-top: 1px solid var(--border-subtle);
+ color: var(--text-tertiary);
+ font-size: var(--text-xs);
+}
+
+.leviathan-tree {
+ padding: var(--space-2) var(--space-3);
}
.leviathan-tree-node {
- border-bottom: 1px solid var(--border-subtle);
- padding: var(--space-2) 0;
+ border-left: 1px solid var(--border-subtle);
+ padding: var(--space-1) 0 var(--space-1) var(--space-2);
font-family: var(--font-mono);
font-size: var(--text-xs);
}
+.leviathan-tree-node strong {
+ color: var(--text-primary);
+ font-weight: var(--weight-medium);
+}
+
.leviathan-tree-node span {
color: var(--text-tertiary);
}
.leviathan-hex-grid {
+ --leviathan-hex-width: 16;
display: grid;
- gap: 2px;
- margin-top: var(--space-3);
+ align-content: start;
+ gap: 0;
+ min-height: 100%;
+ padding: var(--space-1);
+ overflow: auto;
+ background: #101010;
font-family: var(--font-mono);
- font-size: var(--text-xs);
+ font-size: 10px;
}
.leviathan-hex-row {
display: grid;
- grid-template-columns: 92px minmax(320px, 1fr) minmax(120px, 220px);
+ grid-template-columns: 82px max-content max-content;
align-items: center;
- gap: var(--space-3);
+ gap: var(--space-2);
+ min-height: 23px;
+ padding: 0 var(--space-1);
+ border-radius: var(--radius-sm);
+}
+
+.leviathan-hex-row:hover {
+ background: rgba(255, 255, 255, 0.035);
}
.leviathan-offset {
color: var(--warning);
+ font-variant-numeric: tabular-nums;
}
.leviathan-byte-cells {
display: grid;
- grid-template-columns: repeat(16, 28px);
- gap: 3px;
+ grid-template-columns: repeat(var(--leviathan-hex-width), 22px);
+ gap: 2px;
}
.leviathan-byte {
- width: 28px;
- min-height: 24px;
+ width: 22px;
+ min-height: 20px;
padding: 0;
+ border: 1px solid var(--border-subtle);
+ border-radius: var(--radius-sm);
+ color: var(--text-primary);
+ background: #1d1d1d;
text-align: center;
font-family: var(--font-mono);
- font-size: var(--text-xs);
+ font-size: 10px;
+ line-height: 18px;
+ transition:
+ border-color var(--transition-fast),
+ background var(--transition-fast);
+}
+
+.leviathan-byte:hover,
+.leviathan-byte:focus {
+ border-color: var(--accent);
+ background: var(--bg-input);
+}
+
+.leviathan-byte.is-search-hit {
+ border-color: var(--warning);
+ color: var(--text-inverse);
+ background: var(--warning);
}
.leviathan-ascii {
+ overflow: hidden;
color: var(--text-tertiary);
+ font-size: 10px;
+ line-height: 20px;
+ text-overflow: clip;
white-space: pre;
}
-@media (max-width: 900px) {
+.leviathan-modal-fields {
+ display: grid;
+ grid-template-columns: 120px minmax(0, 1fr);
+ gap: var(--space-3);
+}
+
+@media (max-width: 1120px) {
+ .leviathan-workbench {
+ grid-template-columns: 1fr;
+ grid-template-rows: auto minmax(0, 1fr);
+ }
+
+ .leviathan-control-plane {
+ max-height: 260px;
+ }
+
+ .leviathan-params {
+ grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
+ }
+}
+
+@media (max-width: 720px) {
.leviathan-panel-header {
+ align-items: stretch;
flex-direction: column;
}
+ .leviathan-header-actions {
+ justify-content: flex-start;
+ }
+
.leviathan-hex-row {
grid-template-columns: 1fr;
gap: var(--space-1);
+ padding: var(--space-2);
+ }
+
+ .leviathan-byte-cells {
+ grid-template-columns: repeat(var(--leviathan-hex-width), 22px);
}
}
diff --git a/frontend/src/js/app.js b/frontend/src/js/app.js
index fca03a2..bebff0a 100644
--- a/frontend/src/js/app.js
+++ b/frontend/src/js/app.js
@@ -73,10 +73,9 @@
}
/**
- * Polls for `window.go` and `window.runtime` to become available.
- * Wails injects these into the webview; on fast machines they are
- * present before DOMContentLoaded, but on slower starts there may
- * be a brief delay.
+ * Polls for the Wails runtime and generated binding bridge.
+ * Application code uses wailsService as a small compatibility layer over
+ * the normal Wails backend global.
* @returns {Promise}
* @private
*/
@@ -85,7 +84,11 @@
const maxWait = 5000;
const start = Date.now();
const check = () => {
- if (window.go && window.runtime) {
+ const hasBridge =
+ typeof window.NexusTerminal?.hasWailsService === "function"
+ ? window.NexusTerminal.hasWailsService()
+ : Boolean(window.NexusTerminal?.wailsService && window.runtime);
+ if (window.NexusTerminal?.wailsService && hasBridge) {
resolve();
} else if (Date.now() - start < maxWait) {
setTimeout(check, 50);
@@ -98,7 +101,9 @@
resolve();
}
};
- check();
+ Promise.resolve(window.NexusTerminal?.wailsServiceReady)
+ .catch(() => null)
+ .finally(check);
});
}
@@ -109,7 +114,7 @@
*/
async loadProfiles() {
try {
- const profiles = await window.go.api.Service.ListProfiles();
+ const profiles = await window.NexusTerminal.wailsService.ListProfiles();
this.state.setProfiles(profiles || []);
this.sidebar.render();
} catch (err) {
@@ -122,7 +127,7 @@
*/
async loadPreferences() {
try {
- const prefs = await window.go.api.Service.GetPreferences();
+ const prefs = await window.NexusTerminal.wailsService.GetPreferences();
this.state.setPreferences(prefs || {});
this._applyPreferences();
} catch (err) {
@@ -137,10 +142,10 @@
async checkSecretStore() {
try {
const initialised =
- await window.go.api.Service.IsSecretStoreInitialised();
+ await window.NexusTerminal.wailsService.IsSecretStoreInitialised();
this.state.setSecretStoreInitialised(!!initialised);
if (initialised) {
- const unlocked = await window.go.api.Service.IsSecretStoreUnlocked();
+ const unlocked = await window.NexusTerminal.wailsService.IsSecretStoreUnlocked();
this.state.setSecretStoreState(!!unlocked);
} else {
this.state.setSecretStoreState(false);
@@ -218,7 +223,7 @@
if (entry) {
const { cols, rows } = entry.term;
try {
- window.go.api.Service.ResizeSession(
+ window.NexusTerminal.wailsService.ResizeSession(
payload.sessionID,
cols,
rows,
@@ -316,14 +321,12 @@
this.recordings._updateRecordingIndicator(payload.sessionID, false);
});
- // Telnet negotiation debug messages
- window.runtime.EventsOn("session:debug", (payload) => {
- console.debug("[session:debug]", payload);
- });
+ // Telnet negotiation debug messages are intentionally ignored in release UI.
+ window.runtime.EventsOn("session:debug", () => {});
// Backend ready event (emitted from DomReady)
window.runtime.EventsOn("backend:ready", () => {
- console.log("Backend is ready");
+ // Lifecycle signal only.
});
// Host key verification requests
@@ -380,7 +383,7 @@
*/
async closeSessionImmediate(sessionId) {
try {
- await window.go.api.Service.DisconnectSession(sessionId);
+ await window.NexusTerminal.wailsService.DisconnectSession(sessionId);
} catch (_) {
// Ignore failures; we still want to clean up locally.
}
@@ -816,7 +819,7 @@
try {
const sessionInfo =
- await window.go.api.Service.ConnectSession(profileId);
+ await window.NexusTerminal.wailsService.ConnectSession(profileId);
this.state.addSession(sessionInfo);
this.tabs.addTab(sessionInfo);
@@ -859,7 +862,7 @@
*/
async connectLocal() {
try {
- const sessionInfo = await window.go.api.Service.ConnectLocal();
+ const sessionInfo = await window.NexusTerminal.wailsService.ConnectLocal();
this.state.addSession(sessionInfo);
this.tabs.addTab(sessionInfo);
@@ -986,7 +989,7 @@
displayName: result.host,
tags: [],
};
- const sessionInfo = await window.go.api.Service.ConnectQuick(profile);
+ const sessionInfo = await window.NexusTerminal.wailsService.ConnectQuick(profile);
this.state.addSession(sessionInfo);
this.tabs.addTab(sessionInfo);
@@ -1229,9 +1232,9 @@
this._latencySessionID = sessionID;
const doPing = async () => {
- if (!window.go || !window.go.api || !window.go.api.Service) return;
+ if (!window.NexusTerminal?.wailsService) return;
try {
- const ms = await window.go.api.Service.PingSession(sessionID);
+ const ms = await window.NexusTerminal.wailsService.PingSession(sessionID);
const el = document.getElementById("status-latency");
if (el && this._latencySessionID === sessionID) {
el.textContent = ms + " ms";
@@ -1266,12 +1269,12 @@
}
async checkForUpdates(silent) {
- if (!window.go || !window.go.api || !window.go.api.Service) {
+ if (!window.NexusTerminal?.wailsService) {
return;
}
try {
- const info = await window.go.api.Service.CheckForUpdates();
+ const info = await window.NexusTerminal.wailsService.CheckForUpdates();
this.setUpdateInfo(info);
if (!silent && info && info.available) {
this.notifications.info(
diff --git a/frontend/src/js/commands.js b/frontend/src/js/commands.js
index 9b328e6..3eb0407 100644
--- a/frontend/src/js/commands.js
+++ b/frontend/src/js/commands.js
@@ -172,7 +172,7 @@
section: "Security",
action: async () => {
try {
- await window.go.api.Service.LockSecretStore();
+ await window.NexusTerminal.wailsService.LockSecretStore();
this.app.state.setSecretStoreState(false);
this.app.notifications.info("Secret store locked");
} catch (err) {
@@ -189,7 +189,7 @@
try {
const pw =
await this.app.secretPrompt.promptMasterPassword(false);
- await window.go.api.Service.UnlockSecretStore(pw);
+ await window.NexusTerminal.wailsService.UnlockSecretStore(pw);
this.app.state.setSecretStoreState(true);
this.app.notifications.success("Secret store unlocked");
} catch (err) {
diff --git a/frontend/src/js/github.js b/frontend/src/js/github.js
index 59072b0..af0878d 100644
--- a/frontend/src/js/github.js
+++ b/frontend/src/js/github.js
@@ -425,7 +425,7 @@
this._statusEl.textContent = `Downloading ${repo.fullName}...`;
try {
- await window.go.api.Service.DownloadGitHubRepoArchive(
+ await window.NexusTerminal.wailsService.DownloadGitHubRepoArchive(
this.sessionID,
repo.fullName,
ref,
@@ -441,7 +441,7 @@
if (!this._statusEl) return;
this._statusEl.textContent = "Refreshing…";
try {
- await window.go.api.Service.RefreshGitHubRepos(this.sessionID);
+ await window.NexusTerminal.wailsService.RefreshGitHubRepos(this.sessionID);
} catch (err) {
this.showError(err.message || "Refresh failed");
}
diff --git a/frontend/src/js/leviathan.js b/frontend/src/js/leviathan.js
index 7932581..92bbfe1 100644
--- a/frontend/src/js/leviathan.js
+++ b/frontend/src/js/leviathan.js
@@ -58,7 +58,6 @@
"patch-plan": { source: "set 0x00 90 90" },
"patch-apply": { source: "set 0x00 90 90" },
transform: { pipeline: "hex.encode", start: 0, length: 1024 },
- binsnoop: { maxBytes: 67108864 },
"spectrogram-view": { fftSize: 2048, height: 1024, maxWidth: 1400, aspectRatio: 1, minHz: 0, maxHz: 0, brightness: 1, contrast: 1 },
hex: { start: 0, bytes: 2048, width: 16 },
};
@@ -68,6 +67,8 @@
this.app = app;
this.state = null;
this.lastResults = new Map();
+ this.autoRunners = new Map();
+ this.hexSearches = new Map();
}
renderSidebar() {
@@ -115,7 +116,7 @@
async loadFile() {
try {
- const payload = await window.go.api.Service.LeviathanOpenFile();
+ const payload = await window.NexusTerminal.wailsService.LeviathanOpenFile();
this.applyState(payload);
this.refreshOpenHexTabs();
} catch (err) {
@@ -126,9 +127,9 @@
async saveFile() {
try {
- const path = await window.go.api.Service.LeviathanSaveWorking();
+ const path = await window.NexusTerminal.wailsService.LeviathanSaveWorking();
if (path) this.app.notifications.success("Saved working copy");
- const state = await window.go.api.Service.LeviathanState();
+ const state = await window.NexusTerminal.wailsService.LeviathanState();
this.applyState(state);
} catch (err) {
this.app.notifications.error("Save failed: " + err);
@@ -153,6 +154,7 @@
state: "connected",
tabName: tool.name,
toolId: tool.id,
+ leviathanParams: options.params || null,
};
this.app.state.addSession(sessionInfo);
this.app.tabs.addTab(sessionInfo);
@@ -170,9 +172,11 @@
const header = createElement("div", "leviathan-panel-header");
const titleWrap = createElement("div", "leviathan-title-wrap");
- titleWrap.appendChild(createElement("span", "leviathan-eyebrow", { textContent: this._stateLabel() }));
- titleWrap.appendChild(createElement("h2", "", { textContent: tool.name }));
- titleWrap.appendChild(createElement("p", "", { textContent: tool.desc }));
+ titleWrap.appendChild(createElement("span", "leviathan-tool-mark", { textContent: tool.ico }));
+ const heading = createElement("div", "leviathan-heading");
+ heading.appendChild(createElement("h2", "", { textContent: tool.name }));
+ heading.appendChild(createElement("span", "leviathan-eyebrow", { textContent: this._stateLabel() }));
+ titleWrap.appendChild(heading);
header.appendChild(titleWrap);
const headerActions = createElement("div", "leviathan-header-actions");
@@ -193,6 +197,8 @@
if (tool.id === "hex") {
this.renderHexEditor(body, sessionId);
+ } else if (tool.id === "search") {
+ this.renderSearchTool(body, sessionId);
} else if (tool.id === "spectrogram-encode") {
this.renderSpectrogramEncode(body, sessionId);
} else if (tool.id === "spectrogram-view") {
@@ -203,37 +209,113 @@
}
renderHexEditor(body, sessionId) {
+ const { controls, output } = this._createWorkbench(body, "leviathan-hex-workbench", { topBar: true });
const toolbar = createElement("div", "leviathan-tool-toolbar");
- const start = this._input("start", "0");
- const bytes = this._input("bytes", "2048");
- const refresh = createElement("button", "btn btn-sm btn-primary", { textContent: "Refresh" });
- toolbar.append(start.row, bytes.row, refresh);
- body.appendChild(toolbar);
+ const initial = this._sessionParams(sessionId);
+ const start = this._input("start", String(initial.start ?? 0));
+ const bytes = this._input("bytes", String(initial.bytes ?? initial.length ?? 2048));
+ const width = this._selectInput("row", [
+ ["16", "16 bytes"],
+ ["32", "32 bytes"],
+ ], String(initial.width || 16));
+ const search = createElement("button", "btn btn-sm", { type: "button", textContent: "Search" });
+ const prev = createElement("button", "btn btn-sm", { type: "button", textContent: "Prev" });
+ const next = createElement("button", "btn btn-sm", { type: "button", textContent: "Next" });
+ toolbar.append(start.row, bytes.row, width.row, search, prev, next);
const status = createElement("div", "leviathan-status", { textContent: this._stateLabel() });
const grid = createElement("div", "leviathan-hex-grid");
- body.append(status, grid);
+ controls.append(toolbar, status);
+ output.appendChild(grid);
const load = async () => {
try {
status.textContent = "Loading hex...";
- const result = await window.go.api.Service.LeviathanRunTool("hex", {
+ const result = await window.NexusTerminal.wailsService.LeviathanRunTool("hex", {
start: Number(start.input.value || 0),
bytes: Number(bytes.input.value || 2048),
- width: 16,
+ width: Number(width.input.value || 16),
});
this.lastResults.set(sessionId, result);
- this._renderHexRows(grid, result.rows || [], status);
+ this._renderHexRows(grid, result.rows || [], status, Number(width.input.value || 16), this._currentHexSearchHit(sessionId));
status.textContent = this._stateLabel();
} catch (err) {
status.textContent = String(err);
}
};
- refresh.addEventListener("click", load);
+ [start.input, bytes.input, width.input].forEach((input) => {
+ input.addEventListener("change", load);
+ });
+ search.addEventListener("click", () => this._showHexSearchModal(sessionId, start.input, width.input, load));
+ prev.addEventListener("click", () => this._gotoHexSearchHit(sessionId, -1, start.input, width.input, load));
+ next.addEventListener("click", () => this._gotoHexSearchHit(sessionId, 1, start.input, width.input, load));
load();
}
+ renderSearchTool(body, sessionId) {
+ const { controls, output } = this._createWorkbench(body, "leviathan-compact-workbench", { topBar: true });
+ const params = createElement("div", "leviathan-params");
+ const mode = this._selectInput("mode", [
+ ["text", "String"],
+ ["hex", "Hex"],
+ ["regex", "Regex"],
+ ], "text");
+ const query = this._input("query", "MZ");
+ const start = this._input("start", "0");
+ const length = this._input("length", "-1");
+ const max = this._input("max", "1000");
+ params.append(mode.row, query.row, start.row, length.row, max.row);
+
+ const toolbar = createElement("div", "leviathan-tool-toolbar");
+ const search = createElement("button", "btn btn-sm btn-primary", { type: "button", textContent: "Search" });
+ const exportBtn = createElement("button", "btn btn-sm", { type: "button", textContent: "Export JSON" });
+ toolbar.append(search, exportBtn);
+ controls.append(params, toolbar);
+
+ const summary = createElement("div", "leviathan-summary");
+ const results = createElement("div", "leviathan-results");
+ output.append(summary, results);
+ results.appendChild(createElement("div", "leviathan-empty", { textContent: "Search results will appear here." }));
+
+ const runSearch = async () => {
+ try {
+ results.innerHTML = "";
+ results.appendChild(createElement("div", "leviathan-empty", { textContent: "Searching..." }));
+ const payload = {
+ mode: mode.input.value,
+ query: query.input.value,
+ start: Number(start.input.value || 0),
+ length: Number(length.input.value || -1),
+ max: Number(max.input.value || 1000),
+ };
+ const out = await window.NexusTerminal.wailsService.LeviathanRunTool("search", payload);
+ this.lastResults.set(sessionId, out);
+ this._renderResult(summary, results, out, "search");
+ } catch (err) {
+ results.innerHTML = "";
+ this._renderToolError(results, "search", err);
+ }
+ };
+ search.addEventListener("click", runSearch);
+ query.input.addEventListener("keydown", (event) => {
+ if (event.key === "Enter") runSearch();
+ });
+ exportBtn.addEventListener("click", async () => {
+ const out = this.lastResults.get(sessionId);
+ if (!out) return;
+ try {
+ await window.NexusTerminal.wailsService.LeviathanExportJSON("search.json", out);
+ this.app.notifications.success("Exported JSON");
+ } catch (err) {
+ this.app.notifications.error("Export failed: " + err);
+ }
+ });
+ this.autoRunners.set(sessionId, runSearch);
+ requestAnimationFrame(runSearch);
+ }
+
renderSpectrogramEncode(body, sessionId) {
+ const { controls, output } = this._createWorkbench(body);
const params = createElement("div", "leviathan-params");
const fields = [
this._paramInput(params, "durationSec", "Duration (s)", 5, { type: "number", min: "0.25", max: "60", step: "0.25" }),
@@ -248,18 +330,16 @@
this._paramInput(params, "preserveAspectRatio", "Preserve aspect", true, { type: "checkbox" }),
this._paramInput(params, "invert", "Invert image", true, { type: "checkbox" }),
];
- body.appendChild(params);
const imagePicker = createElement("div", "leviathan-file-picker");
const chooseImage = createElement("button", "btn btn-sm", { type: "button", textContent: "Select Image" });
const imagePath = createElement("span", "leviathan-file-path", { textContent: "No insertion image selected" });
imagePicker.append(chooseImage, imagePath);
- body.appendChild(imagePicker);
let selectedImagePath = "";
chooseImage.addEventListener("click", async () => {
try {
- const path = await window.go.api.Service.SelectFile("Select Image to Insert", "");
+ const path = await window.NexusTerminal.wailsService.SelectFile("Select Image to Insert", "");
if (!path) return;
selectedImagePath = path;
imagePath.textContent = path;
@@ -272,11 +352,11 @@
const encode = createElement("button", "btn btn-sm btn-primary", { type: "button", textContent: "Encode Loaded Image" });
const insert = createElement("button", "btn btn-sm", { type: "button", textContent: "Insert Into Loaded Audio" });
toolbar.append(encode, insert);
- body.appendChild(toolbar);
+ controls.append(params, imagePicker, toolbar);
const summary = createElement("div", "leviathan-summary");
const results = createElement("div", "leviathan-results");
- body.append(summary, results);
+ output.append(summary, results);
results.appendChild(createElement("div", "leviathan-empty", { textContent: "Load an image to encode, or load WAV/MP3 audio and select an image to insert." }));
const run = async (toolId) => {
@@ -289,7 +369,7 @@
if (!selectedImagePath) throw new Error("Select an image to insert first.");
payload.imagePath = selectedImagePath;
}
- const out = await window.go.api.Service.LeviathanRunTool(toolId, payload);
+ const out = await window.NexusTerminal.wailsService.LeviathanRunTool(toolId, payload);
this.lastResults.set(sessionId, out);
summary.innerHTML = "";
results.innerHTML = "";
@@ -298,7 +378,7 @@
if (out?.path) this.app.notifications.success("Saved " + out.path);
} catch (err) {
results.innerHTML = "";
- results.appendChild(createElement("pre", "leviathan-json", { textContent: String(err) }));
+ this._renderToolError(results, toolId, err);
}
};
encode.addEventListener("click", () => run("spectrogram-encode"));
@@ -306,6 +386,7 @@
}
renderSpectrogramView(body, sessionId) {
+ const { controls, output } = this._createWorkbench(body);
const params = createElement("div", "leviathan-params");
const fields = [
this._paramInput(params, "fftSize", "FFT size", 2048, { type: "number", min: "256", max: "8192", step: "256" }),
@@ -317,26 +398,25 @@
this._paramInput(params, "brightness", "Brightness", 1, { type: "number", min: "0.1", max: "4", step: "0.1" }),
this._paramInput(params, "contrast", "Contrast", 1, { type: "number", min: "0.1", max: "4", step: "0.1" }),
];
- body.appendChild(params);
const toolbar = createElement("div", "leviathan-tool-toolbar");
const run = createElement("button", "btn btn-sm btn-primary", { type: "button", textContent: "Render Spectrogram" });
const exportBtn = createElement("button", "btn btn-sm", { type: "button", textContent: "Export JSON" });
toolbar.append(run, exportBtn);
- body.appendChild(toolbar);
+ controls.append(params, toolbar);
const summary = createElement("div", "leviathan-summary");
const results = createElement("div", "leviathan-results");
- body.append(summary, results);
+ output.append(summary, results);
results.appendChild(createElement("div", "leviathan-empty", { textContent: "Load a WAV or MP3 file, then render its spectrogram." }));
- run.addEventListener("click", async () => {
+ const render = async () => {
try {
results.innerHTML = "";
results.appendChild(createElement("div", "leviathan-empty", { textContent: "Rendering spectrogram..." }));
const payload = {};
for (const field of fields) payload[field.key] = this._fieldValue(field);
- const out = await window.go.api.Service.LeviathanRunTool("spectrogram-view", payload);
+ const out = await window.NexusTerminal.wailsService.LeviathanRunTool("spectrogram-view", payload);
this.lastResults.set(sessionId, out);
summary.innerHTML = "";
results.innerHTML = "";
@@ -354,38 +434,53 @@
}
} catch (err) {
results.innerHTML = "";
- results.appendChild(createElement("pre", "leviathan-json", { textContent: String(err) }));
+ this._renderToolError(results, "spectrogram-view", err);
}
- });
+ };
+ run.addEventListener("click", render);
exportBtn.addEventListener("click", async () => {
const out = this.lastResults.get(sessionId);
if (!out) return;
try {
- await window.go.api.Service.LeviathanExportJSON("spectrogram-view.json", out);
+ await window.NexusTerminal.wailsService.LeviathanExportJSON("spectrogram-view.json", out);
this.app.notifications.success("Exported JSON");
} catch (err) {
this.app.notifications.error("Export failed: " + err);
}
});
+ this.autoRunners.set(sessionId, render);
+ requestAnimationFrame(render);
}
renderToolRunner(body, sessionId, tool) {
const toolbar = createElement("div", "leviathan-tool-toolbar");
const params = createElement("div", "leviathan-params");
const fields = this._renderParams(tool.id, params);
- const run = createElement("button", "btn btn-sm btn-primary", { textContent: "Run" });
+ const autoRun = this._shouldAutoRunTool(tool.id, fields);
+ const topBar = fields.length === 0 || this._shouldUseTopBar(fields);
+ const { controls, output } = this._createWorkbench(
+ body,
+ topBar ? "leviathan-compact-workbench" : "",
+ { topBar },
+ );
+ const run = createElement("button", "btn btn-sm btn-primary", { textContent: this._toolActionLabel(tool.id) });
const exportBtn = createElement("button", "btn btn-sm", { textContent: "Export JSON" });
- toolbar.append(run, exportBtn);
- body.append(params, toolbar);
+ if (!autoRun || fields.length) toolbar.append(run);
+ toolbar.append(exportBtn);
+ if (fields.length) controls.append(params);
+ controls.append(toolbar);
const summary = createElement("div", "leviathan-summary");
const results = createElement("div", "leviathan-results");
- body.append(summary, results);
+ output.append(summary, results);
- run.addEventListener("click", async () => {
+ let running = false;
+ const runTool = async () => {
+ if (running) return;
+ running = true;
try {
if (tool.id === "diff" && !this.state?.compare) {
- const compare = await window.go.api.Service.LeviathanOpenCompare();
+ const compare = await window.NexusTerminal.wailsService.LeviathanOpenCompare();
this.applyState(compare);
}
results.innerHTML = "";
@@ -394,30 +489,49 @@
for (const field of fields) {
payload[field.key] = this._fieldValue(field);
}
- const out = await window.go.api.Service.LeviathanRunTool(tool.id, payload);
+ const out = await window.NexusTerminal.wailsService.LeviathanRunTool(tool.id, payload);
this.lastResults.set(sessionId, out);
- this._renderResult(summary, results, out);
+ this._renderResult(summary, results, out, tool.id);
if (out && out.state) this.applyState(out.state);
} catch (err) {
results.innerHTML = "";
- results.appendChild(createElement("pre", "leviathan-json", { textContent: String(err) }));
+ this._renderToolError(results, tool.id, err);
+ } finally {
+ running = false;
}
- });
+ };
+ if (!autoRun || fields.length) run.addEventListener("click", runTool);
exportBtn.addEventListener("click", async () => {
const out = this.lastResults.get(sessionId);
if (!out) return;
try {
- await window.go.api.Service.LeviathanExportJSON(`${tool.id}.json`, out);
+ await window.NexusTerminal.wailsService.LeviathanExportJSON(`${tool.id}.json`, out);
this.app.notifications.success("Exported JSON");
} catch (err) {
this.app.notifications.error("Export failed: " + err);
}
});
- results.appendChild(
- createElement("div", "leviathan-empty", {
- textContent: "Run the tool to populate this tab.",
- }),
- );
+ if (autoRun) {
+ this.autoRunners.set(sessionId, runTool);
+ requestAnimationFrame(runTool);
+ } else {
+ this.autoRunners.delete(sessionId);
+ results.appendChild(
+ createElement("div", "leviathan-empty", {
+ textContent: "Ready.",
+ }),
+ );
+ }
+ }
+
+ _createWorkbench(body, extraClass = "", options = {}) {
+ body.classList.add("leviathan-workbench");
+ body.classList.toggle("leviathan-top-workbench", Boolean(options.topBar));
+ if (extraClass) body.classList.add(extraClass);
+ const controls = createElement("section", "leviathan-control-plane");
+ const output = createElement("section", "leviathan-output-plane");
+ body.append(controls, output);
+ return { controls, output };
}
applyState(payload) {
@@ -427,6 +541,15 @@
destroyPanel(sessionId) {
this.lastResults.delete(sessionId);
+ this.autoRunners.delete(sessionId);
+ }
+
+ handleTabFocus(sessionId) {
+ const session = this.app.state.getSession(sessionId);
+ if (session?.protocol !== "leviathan") return;
+ this._highlightActiveTool(session.toolId);
+ const runner = this.autoRunners.get(sessionId);
+ if (runner) runner();
}
refreshOpenHexTabs() {
@@ -437,8 +560,9 @@
}
}
- _renderHexRows(grid, rows, status) {
+ _renderHexRows(grid, rows, status, rowWidth = 16, activeHit = null) {
grid.innerHTML = "";
+ grid.style.setProperty("--leviathan-hex-width", String(rowWidth));
if (!rows.length) {
grid.appendChild(createElement("div", "leviathan-empty", { textContent: "Load a file to inspect bytes." }));
return;
@@ -449,16 +573,20 @@
const bytes = createElement("span", "leviathan-byte-cells");
const cells = row.bytes || String(row.hex || "").split(/\s+/).filter(Boolean);
cells.forEach((value, idx) => {
+ const cellOffset = (row.offset || 0) + idx;
const cell = createElement("input", "leviathan-byte", {
value,
maxlength: "2",
- "aria-label": `Byte ${this._hexOffset((row.offset || 0) + idx)}`,
+ "aria-label": `Byte ${this._hexOffset(cellOffset)}`,
});
+ if (activeHit && cellOffset >= activeHit.offset && cellOffset < activeHit.offset + activeHit.length) {
+ cell.classList.add("is-search-hit");
+ }
cell.addEventListener("change", async () => {
try {
- await window.go.api.Service.LeviathanSetByte((row.offset || 0) + idx, cell.value);
+ await window.NexusTerminal.wailsService.LeviathanSetByte(cellOffset, cell.value);
cell.value = cell.value.trim().padStart(2, "0").slice(-2).toLowerCase();
- status.textContent = "Edited " + this._hexOffset((row.offset || 0) + idx);
+ status.textContent = "Edited " + this._hexOffset(cellOffset);
} catch (err) {
status.textContent = String(err);
cell.value = value;
@@ -500,10 +628,54 @@
});
}
- _renderResult(summary, results, out) {
+ _shouldUseTopBar(fields) {
+ return fields.length <= 3 && !fields.some((field) => field.input.tagName === "TEXTAREA");
+ }
+
+ _shouldAutoRunTool(toolId, fields) {
+ const autoRunTools = new Set([
+ "overview",
+ "hashes",
+ "entropy",
+ "strings",
+ "iocs",
+ "search",
+ "multi-search",
+ "parse",
+ "disasm",
+ "pdf",
+ "squashfs",
+ "carve",
+ "keys",
+ "timestamps",
+ "stego",
+ "metadata",
+ "binsnoop",
+ "rules",
+ "patch-plan",
+ "transform",
+ "spectrogram-view",
+ ]);
+ return autoRunTools.has(toolId);
+ }
+
+ _toolActionLabel(toolId) {
+ if (toolId === "case") return "Export Case";
+ if (toolId === "diff") return this.state?.compare ? "Compare" : "Load Compare";
+ return "Run";
+ }
+
+ _renderResult(summary, results, out, toolId = "") {
summary.innerHTML = "";
results.innerHTML = "";
this._renderSummaryPills(summary, this._flatSummary(out));
+ if (toolId === "overview") return this._renderOverview(results, out);
+ if (toolId === "hashes") return this._renderHashes(results, out);
+ if (toolId === "entropy") return this._renderEntropy(summary, results, out);
+ if (toolId === "search") return this._renderSearchResults(summary, results, out);
+ if (toolId === "strings") return this._renderStrings(results, out.items || []);
+ if (toolId === "binsnoop") return this._renderBinsnoop(summary, results, out);
+ if (toolId === "carve") return this._renderCarve(summary, results, out);
if (out?.tree) {
this._renderTree(results, out.tree);
return;
@@ -516,15 +688,186 @@
results.appendChild(createElement("pre", "leviathan-json", { textContent: JSON.stringify(out, null, 2) }));
}
- _renderTable(container, rows) {
- rows = rows.slice(0, 1000);
+ _renderOverview(container, out) {
+ const dashboard = createElement("div", "leviathan-dashboard");
+ dashboard.appendChild(this._metricCard("File", out?.name || this.state?.name || "No file"));
+ dashboard.appendChild(this._metricCard("Size", formatBytes(out?.size || 0)));
+ dashboard.appendChild(this._metricCard("Entropy mean", this._formatNumber(out?.entropy?.mean, 2)));
+ dashboard.appendChild(this._metricCard("Strings", out?.strings?.total ?? 0));
+ dashboard.appendChild(this._metricCard("Carve hits", out?.carve?.total ?? 0));
+ dashboard.appendChild(this._metricCard("Valid carve", out?.carve?.valid ?? 0));
+ container.appendChild(dashboard);
+
+ const sections = createElement("div", "leviathan-sections");
+ sections.appendChild(this._kvSection("Hashes", out?.hashes || {}, ["crc32", "md5", "sha1", "sha256", "sha512"]));
+ sections.appendChild(this._kvSection("IOC totals", out?.iocs || {}, Object.keys(out?.iocs || {}).sort()));
+ sections.appendChild(this._kvSection("Scan limits", out?.limits || {}, Object.keys(out?.limits || {}), true));
+ container.appendChild(sections);
+ }
+
+ _renderHashes(container, out) {
+ const rows = ["crc32", "md5", "sha1", "sha256", "sha512"]
+ .filter((key) => out?.[key])
+ .map((key) => ({ algorithm: key.toUpperCase(), digest: out[key] }));
+ this._renderTable(container, rows, ["algorithm", "digest"]);
+ }
+
+ _renderEntropy(summary, container, out) {
+ summary.innerHTML = "";
+ this._renderSummaryPills(summary, {
+ samples: Array.isArray(out?.samples) ? out.samples.length : 0,
+ mean: this._formatNumber(out?.mean, 3),
+ min: this._formatNumber(out?.min, 3),
+ max: this._formatNumber(out?.max, 3),
+ high: out?.highCount ?? 0,
+ });
+
+ const frame = createElement("div", "leviathan-entropy-frame");
+ const canvas = createElement("canvas", "leviathan-entropy-canvas", {
+ width: "1200",
+ height: "260",
+ });
+ frame.appendChild(canvas);
+ container.appendChild(frame);
+
+ const samples = (out?.samples || []).map((v) => Number(v) || 0);
+ const offsets = (out?.offsets || []).map((v) => Number(v) || 0);
+ const step = Number(out?.step || out?.windowSize || 4096);
+ let dragStart = null;
+ let dragEnd = null;
+
+ const pointerIndex = (event) => {
+ const rect = canvas.getBoundingClientRect();
+ const ratio = Math.min(1, Math.max(0, (event.clientX - rect.left) / Math.max(rect.width, 1)));
+ return Math.min(samples.length - 1, Math.max(0, Math.round(ratio * (samples.length - 1))));
+ };
+ const draw = () => this._drawEntropyCanvas(canvas, samples, dragStart, dragEnd);
+
+ canvas.addEventListener("mousedown", (event) => {
+ if (!samples.length) return;
+ dragStart = pointerIndex(event);
+ dragEnd = dragStart;
+ draw();
+ });
+ canvas.addEventListener("mousemove", (event) => {
+ if (dragStart == null) return;
+ dragEnd = pointerIndex(event);
+ draw();
+ });
+ canvas.addEventListener("mouseup", () => {
+ if (dragStart == null || dragEnd == null || !offsets.length) {
+ dragStart = null;
+ dragEnd = null;
+ draw();
+ return;
+ }
+ const lo = Math.min(dragStart, dragEnd);
+ const hi = Math.max(dragStart, dragEnd);
+ const start = offsets[lo] || 0;
+ const end = (offsets[hi] || start) + step;
+ dragStart = null;
+ dragEnd = null;
+ draw();
+ if (end > start) this.openHexRange(start, end - start);
+ });
+ canvas.addEventListener("mouseleave", () => {
+ if (dragStart == null) return;
+ dragStart = null;
+ dragEnd = null;
+ draw();
+ });
+ requestAnimationFrame(draw);
+ }
+
+ _renderSearchResults(summary, container, out) {
+ const hits = out?.hits || [];
+ summary.innerHTML = "";
+ this._renderSummaryPills(summary, { hits: hits.length });
+ this._renderTable(container, hits, ["offset", "length", "sample"]);
+ }
+
+ _renderStrings(container, rows) {
+ this._renderTable(container, rows, ["offset", "length", "encoding", "value"]);
+ }
+
+ _renderCarve(summary, container, out) {
+ const rows = out?.items || [];
+ summary.innerHTML = "";
+ this._renderSummaryPills(summary, {
+ hits: rows.length,
+ exportable: rows.filter((row) => this._rowRange(row).length > 0).length,
+ });
+ this._renderTable(container, rows, ["offset", "length", "kind", "extension", "confidence", "status"], {
+ exportRows: true,
+ exportName: (row) => this._foundFileName(row, "carve"),
+ });
+ }
+
+ _renderBinsnoop(summary, container, out) {
+ const results = out?.results || {};
+ const rows = results.file_map || results.fileMap || [];
+ summary.innerHTML = "";
+ this._renderSummaryPills(summary, {
+ hits: rows.length,
+ scanned: formatBytes(results.scanned_bytes || results.document_bytes || this.state?.size || 0),
+ mode: results.whole_file ? "whole file" : "range",
+ window: results.windowed ? formatBytes(results.window_bytes || 0) : "full",
+ });
+ this._renderTable(container, rows, ["offset", "size", "name", "description", "confidence"], {
+ exportRows: true,
+ exportName: (row) => this._foundFileName(row, "binsnoop"),
+ });
+ }
+
+ _drawEntropyCanvas(canvas, samples, dragStart, dragEnd) {
+ const ctx = canvas.getContext("2d");
+ const width = canvas.width;
+ const height = canvas.height;
+ ctx.clearRect(0, 0, width, height);
+ ctx.fillStyle = "#101010";
+ ctx.fillRect(0, 0, width, height);
+ ctx.strokeStyle = "rgba(255,255,255,0.08)";
+ ctx.lineWidth = 1;
+ for (let i = 1; i < 8; i++) {
+ const y = height - (i / 8) * height;
+ ctx.beginPath();
+ ctx.moveTo(0, y);
+ ctx.lineTo(width, y);
+ ctx.stroke();
+ }
+ if (dragStart != null && dragEnd != null) {
+ const lo = Math.min(dragStart, dragEnd);
+ const hi = Math.max(dragStart, dragEnd);
+ const x1 = (lo / Math.max(samples.length - 1, 1)) * width;
+ const x2 = (hi / Math.max(samples.length - 1, 1)) * width;
+ ctx.fillStyle = "rgba(78, 205, 196, 0.18)";
+ ctx.fillRect(x1, 0, Math.max(2, x2 - x1), height);
+ }
+ if (!samples.length) return;
+ ctx.strokeStyle = "#4ecdc4";
+ ctx.lineWidth = 2;
+ ctx.beginPath();
+ samples.forEach((sample, index) => {
+ const x = (index / Math.max(samples.length - 1, 1)) * width;
+ const y = height - (Math.max(0, Math.min(8, sample)) / 8) * height;
+ if (index === 0) ctx.moveTo(x, y);
+ else ctx.lineTo(x, y);
+ });
+ ctx.stroke();
+ }
+
+ _renderTable(container, rows, preferredColumns = null, options = {}) {
+ const sourceRows = rows || [];
+ const maxRows = options.maxRows || (options.exportRows ? sourceRows.length : 1000);
+ rows = sourceRows.slice(0, maxRows);
if (!rows.length) {
container.appendChild(createElement("div", "leviathan-empty", { textContent: "No rows." }));
return;
}
- const preferred = ["offset", "length", "kind", "name", "category", "value", "sample", "summary", "iso", "type"];
+ const preferred = preferredColumns || ["offset", "length", "size", "kind", "name", "category", "value", "sample", "summary", "description", "iso", "type"];
const all = Array.from(new Set(rows.flatMap((row) => Object.keys(row || {}))));
const cols = [...preferred.filter((c) => all.includes(c)), ...all.filter((c) => !preferred.includes(c))].slice(0, 8);
+ if (options.exportRows) cols.push("export");
const table = createElement("table", "leviathan-table");
const thead = createElement("thead");
const headRow = createElement("tr");
@@ -533,11 +876,104 @@
const tbody = createElement("tbody");
rows.forEach((row) => {
const tr = createElement("tr");
- cols.forEach((c) => tr.appendChild(createElement("td", "", { textContent: this._formatCell(row[c]) })));
+ cols.forEach((c) => {
+ const td = createElement("td");
+ if (c === "export") {
+ const range = this._rowRange(row);
+ if (range.length > 0) {
+ const btn = createElement("button", "btn btn-xs leviathan-export-found", {
+ type: "button",
+ textContent: "Export",
+ });
+ btn.addEventListener("click", () => this._exportFoundRange(row, options.exportName));
+ td.appendChild(btn);
+ } else {
+ td.appendChild(createElement("span", "leviathan-muted", { textContent: "No length" }));
+ }
+ } else if (c === "offset" && row[c] != null) {
+ const offset = Number(row[c]);
+ const length = Number(row.length || row.size || 256);
+ const btn = createElement("button", "leviathan-offset-link", {
+ type: "button",
+ textContent: this._hexOffset(offset),
+ });
+ btn.addEventListener("click", () => this.openHexRange(offset, Math.max(256, length || 256)));
+ td.appendChild(btn);
+ } else {
+ td.textContent = this._formatCell(row[c]);
+ }
+ tr.appendChild(td);
+ });
tbody.appendChild(tr);
});
table.append(thead, tbody);
container.appendChild(table);
+ if (sourceRows.length > rows.length) {
+ container.appendChild(createElement("div", "leviathan-table-note", {
+ textContent: `Showing ${rows.length} of ${sourceRows.length} rows.`,
+ }));
+ }
+ }
+
+ _rowRange(row) {
+ const offset = Number(row?.offset);
+ if (!Number.isFinite(offset) || offset < 0) return { offset: 0, length: 0 };
+ let length = Number(row.length ?? row.size ?? 0);
+ if ((!Number.isFinite(length) || length <= 0) && Number.isFinite(Number(row.end))) {
+ length = Number(row.end) - offset;
+ }
+ if ((!Number.isFinite(length) || length <= 0) && this.state?.size > offset) {
+ length = Number(this.state.size) - offset;
+ }
+ return {
+ offset,
+ length: Number.isFinite(length) ? Math.max(0, Math.floor(length)) : 0,
+ };
+ }
+
+ _foundFileName(row, prefix) {
+ const range = this._rowRange(row);
+ const label = String(row.kind || row.name || row.id || prefix || "found")
+ .toLowerCase()
+ .replace(/[^a-z0-9._-]+/g, "-")
+ .replace(/^-+|-+$/g, "")
+ .slice(0, 48) || "found";
+ const ext = String(row.extension || row.ext || "bin")
+ .toLowerCase()
+ .replace(/[^a-z0-9]+/g, "")
+ .slice(0, 12) || "bin";
+ return `${prefix || "found"}-${label}-${this._hexOffset(range.offset)}.${ext}`;
+ }
+
+ async _exportFoundRange(row, nameBuilder) {
+ const range = this._rowRange(row);
+ if (range.length <= 0) {
+ this.app.notifications.error("Export failed: finding has no readable range");
+ return;
+ }
+ const name = typeof nameBuilder === "function" ? nameBuilder(row) : this._foundFileName(row, "found");
+ try {
+ const path = await window.NexusTerminal.wailsService.LeviathanExportRange(name, range.offset, range.length);
+ if (path) this.app.notifications.success("Exported " + path);
+ } catch (err) {
+ this.app.notifications.error("Export failed: " + err);
+ }
+ }
+
+ _renderToolError(container, toolId, err) {
+ const message = String(err || "The tool could not complete.");
+ const isSquashMagic = toolId === "squashfs" && /magic|superblock|squash/i.test(message);
+ const state = createElement("div", isSquashMagic ? "leviathan-error-state leviathan-error-state-warning" : "leviathan-error-state");
+ const icon = createElement("div", "leviathan-error-icon", { "aria-hidden": "true" });
+ icon.appendChild(createElement("span", "", { textContent: "!" }));
+ const title = isSquashMagic ? "Not a SquashFS image" : "Tool could not run";
+ const body = isSquashMagic
+ ? "The loaded file does not start with a valid SquashFS superblock. Try another file, or inspect this one in the Hex Editor."
+ : message;
+ state.appendChild(icon);
+ state.appendChild(createElement("strong", "", { textContent: title }));
+ state.appendChild(createElement("p", "", { textContent: body }));
+ container.appendChild(state);
}
_renderTree(container, root) {
@@ -556,7 +992,7 @@
}
_stateAction(method, sessionId) {
- return window.go.api.Service[method]()
+ return window.NexusTerminal.wailsService[method]()
.then((state) => {
this.applyState(state);
const session = this.app.state.getSession(sessionId);
@@ -576,6 +1012,16 @@
return { row, input };
}
+ _selectInput(label, options, value) {
+ const row = createElement("label", "leviathan-param-inline");
+ row.appendChild(createElement("span", "", { textContent: label }));
+ const input = createElement("select", "form-input");
+ options.forEach(([optionValue, text]) => input.add(new Option(text, optionValue)));
+ input.value = value;
+ row.appendChild(input);
+ return { row, input };
+ }
+
_paramInput(container, key, label, value, attrs = {}) {
const row = createElement("label", "leviathan-param");
row.appendChild(createElement("span", "", { textContent: label }));
@@ -606,6 +1052,148 @@
: raw;
}
+ openHexRange(start, length = 2048) {
+ const safeStart = Math.max(0, Math.floor(Number(start) || 0));
+ const safeLength = Math.max(256, Math.min(8192, Math.floor(Number(length) || 2048)));
+ this.openTool("hex", {
+ params: { start: safeStart, bytes: safeLength, width: 16 },
+ });
+ }
+
+ _sessionParams(sessionId) {
+ return this.app.state.getSession(sessionId)?.leviathanParams || {};
+ }
+
+ _currentHexSearchHit(sessionId) {
+ const state = this.hexSearches.get(sessionId);
+ if (!state || state.index < 0 || !state.hits?.length) return null;
+ const hit = state.hits[state.index];
+ return {
+ offset: Number(hit.offset || 0),
+ length: Number(hit.length || 1),
+ };
+ }
+
+ _gotoHexSearchHit(sessionId, direction, startInput, widthInput, load) {
+ const state = this.hexSearches.get(sessionId);
+ if (!state || !state.hits?.length) {
+ this._showHexSearchModal(sessionId, startInput, widthInput, load);
+ return;
+ }
+ state.index = (state.index + direction + state.hits.length) % state.hits.length;
+ const hit = state.hits[state.index];
+ const rowWidth = Number(widthInput.value || 16);
+ const offset = Number(hit.offset || 0);
+ startInput.value = String(Math.max(0, offset - (offset % rowWidth)));
+ load();
+ }
+
+ _showHexSearchModal(sessionId, startInput, widthInput, load) {
+ const backdrop = createElement("div", "modal-backdrop");
+ const modal = createElement("div", "modal modal-sm leviathan-search-modal");
+ const header = createElement("div", "modal-header");
+ header.appendChild(createElement("h3", "modal-title", { textContent: "Hex Search" }));
+ const closeBtn = createElement("button", "btn btn-icon btn-xs modal-close", {
+ type: "button",
+ textContent: "x",
+ });
+ header.appendChild(closeBtn);
+
+ const body = createElement("div", "modal-body");
+ const fields = createElement("div", "leviathan-modal-fields");
+ const mode = this._selectInput("mode", [
+ ["text", "String"],
+ ["hex", "Hex"],
+ ["regex", "Regex"],
+ ], "text");
+ const query = this._input("query", "");
+ fields.append(mode.row, query.row);
+ const status = createElement("div", "leviathan-status", { textContent: "" });
+ body.append(fields, status);
+
+ const footer = createElement("div", "modal-footer");
+ const cancel = createElement("button", "btn btn-sm", { type: "button", textContent: "Cancel" });
+ const run = createElement("button", "btn btn-sm btn-primary", { type: "button", textContent: "Search" });
+ footer.append(cancel, run);
+ modal.append(header, body, footer);
+ backdrop.appendChild(modal);
+ document.body.appendChild(backdrop);
+
+ const close = () => {
+ backdrop.classList.remove("is-visible");
+ modal.classList.remove("is-visible");
+ setTimeout(() => backdrop.remove(), 200);
+ };
+ const search = async () => {
+ try {
+ status.textContent = "Searching...";
+ const out = await window.NexusTerminal.wailsService.LeviathanRunTool("search", {
+ mode: mode.input.value,
+ query: query.input.value,
+ start: 0,
+ length: -1,
+ max: 5000,
+ });
+ const hits = (out.hits || []).map((hit) => ({
+ offset: Number(hit.offset || 0),
+ length: Number(hit.length || 1),
+ sample: hit.sample || "",
+ }));
+ this.hexSearches.set(sessionId, {
+ mode: mode.input.value,
+ query: query.input.value,
+ hits,
+ index: -1,
+ });
+ close();
+ if (hits.length) this._gotoHexSearchHit(sessionId, 1, startInput, widthInput, load);
+ } catch (err) {
+ status.textContent = String(err);
+ }
+ };
+
+ closeBtn.addEventListener("click", close);
+ cancel.addEventListener("click", close);
+ run.addEventListener("click", search);
+ query.input.addEventListener("keydown", (event) => {
+ if (event.key === "Enter") search();
+ });
+ requestAnimationFrame(() => {
+ backdrop.classList.add("is-visible");
+ modal.classList.add("is-visible");
+ query.input.focus();
+ });
+ }
+
+ _metricCard(label, value) {
+ const item = createElement("div", "leviathan-metric");
+ item.appendChild(createElement("span", "", { textContent: label }));
+ item.appendChild(createElement("strong", "", { textContent: this._formatCell(value) }));
+ return item;
+ }
+
+ _kvSection(title, values, keys, bytes = false) {
+ const section = createElement("section", "leviathan-section");
+ section.appendChild(createElement("h3", "", { textContent: title }));
+ const list = createElement("div", "leviathan-kv-list");
+ keys.forEach((key) => {
+ if (values?.[key] == null) return;
+ const row = createElement("div", "leviathan-kv-row");
+ row.appendChild(createElement("span", "", { textContent: key }));
+ row.appendChild(createElement("strong", "", {
+ textContent: bytes ? formatBytes(Number(values[key]) || 0) : this._formatCell(values[key]),
+ }));
+ list.appendChild(row);
+ });
+ section.appendChild(list);
+ return section;
+ }
+
+ _formatNumber(value, digits = 2) {
+ const n = Number(value);
+ return Number.isFinite(n) ? n.toFixed(digits) : "0";
+ }
+
_renderSummaryPills(container, values) {
Object.entries(values || {})
.slice(0, 10)
diff --git a/frontend/src/js/profiles.js b/frontend/src/js/profiles.js
index d30e512..9fe40a1 100644
--- a/frontend/src/js/profiles.js
+++ b/frontend/src/js/profiles.js
@@ -437,10 +437,10 @@
_loadSSHKeyOptions() {
if (this._sshKeyOptionsLoading || this._sshKeyOptionsLoaded) return;
- if (!window.go || !window.go.api || !window.go.api.Service) return;
+ if (!window.NexusTerminal?.wailsService) return;
this._sshKeyOptionsLoading = true;
- window.go.api.Service.ListSSHKeys()
+ window.NexusTerminal.wailsService.ListSSHKeys()
.then((keys) => {
this._sshKeyOptions = Array.isArray(keys) ? keys : [];
this._sshKeyOptionsLoaded = true;
@@ -1215,7 +1215,7 @@
const profileId = profile.id;
if (profileId) {
try {
- const code = await window.go.api.Service.GetTOTPCode(profileId);
+ const code = await window.NexusTerminal.wailsService.GetTOTPCode(profileId);
testBtn.textContent = code;
setTimeout(() => {
testBtn.textContent = "Test";
@@ -1254,7 +1254,7 @@
if (!secret) {
// Delete existing secret
try {
- await window.go.api.Service.DeleteTOTPSecret(profileId);
+ await window.NexusTerminal.wailsService.DeleteTOTPSecret(profileId);
NexusTerminal.Notifications.show("TOTP secret removed.", "info");
} catch (err) {
NexusTerminal.Notifications.show(
@@ -1265,7 +1265,7 @@
return;
}
try {
- await window.go.api.Service.SetTOTPSecret(profileId, secret);
+ await window.NexusTerminal.wailsService.SetTOTPSecret(profileId, secret);
NexusTerminal.Notifications.show(
"TOTP secret saved securely.",
"success",
@@ -1295,7 +1295,7 @@
const profileId = profile.id;
if (!profileId) return;
try {
- await window.go.api.Service.DeleteTOTPSecret(profileId);
+ await window.NexusTerminal.wailsService.DeleteTOTPSecret(profileId);
NexusTerminal.Notifications.show("TOTP secret removed.", "info");
secretInput.placeholder =
"Base32-encoded secret (e.g. from authenticator app setup)";
@@ -1319,7 +1319,7 @@
if (profile.id) {
(async () => {
try {
- const has = await window.go.api.Service.HasTOTPSecret(profile.id);
+ const has = await window.NexusTerminal.wailsService.HasTOTPSecret(profile.id);
if (has) {
secretInput.placeholder = "••••••••• (secret saved)";
}
@@ -1763,8 +1763,8 @@
});
browseBtn.addEventListener("mousedown", (e) => e.preventDefault());
browseBtn.addEventListener("click", () => {
- if (!window.go || !window.go.api || !window.go.api.Service) return;
- window.go.api.Service.SelectFile("Select SSH Private Key", "*")
+ if (!window.NexusTerminal?.wailsService) return;
+ window.NexusTerminal.wailsService.SelectFile("Select SSH Private Key", "*")
.then((path) => {
if (path) input.value = path;
})
@@ -1831,8 +1831,8 @@
browseBtn.addEventListener("mousedown", (e) => e.preventDefault());
browseBtn.addEventListener("click", () => {
- if (!window.go || !window.go.api || !window.go.api.Service) return;
- window.go.api.Service.SelectFile("Select SSH Private Key", "*")
+ if (!window.NexusTerminal?.wailsService) return;
+ window.NexusTerminal.wailsService.SelectFile("Select SSH Private Key", "*")
.then((path) => {
if (path) keyInput.value = path;
this._validateKeyPath(keyInput, error);
@@ -1908,10 +1908,10 @@
}
return;
}
- if (!window.go || !window.go.api || !window.go.api.Service) {
+ if (!window.NexusTerminal?.wailsService) {
return;
}
- window.go.api.Service.FileExists(value)
+ window.NexusTerminal.wailsService.FileExists(value)
.then((exists) => {
if (!exists) {
errorEl.textContent = "Key file not found.";
@@ -1922,7 +1922,7 @@
}
return;
}
- return window.go.api.Service.FileIsPrivateKey(value).then((isKey) => {
+ return window.NexusTerminal.wailsService.FileIsPrivateKey(value).then((isKey) => {
if (!isKey) {
errorEl.textContent = "File is not a recognised private key.";
errorEl.style.display = "block";
@@ -2328,11 +2328,11 @@
try {
let saved;
if (this._isNew) {
- saved = await window.go.api.Service.CreateProfile(this._profile);
+ saved = await window.NexusTerminal.wailsService.CreateProfile(this._profile);
this.app.state.addProfile(saved);
this.app.notifications.success("Profile created");
} else {
- saved = await window.go.api.Service.UpdateProfile(this._profile);
+ saved = await window.NexusTerminal.wailsService.UpdateProfile(this._profile);
this.app.state.updateProfile(saved);
this.app.notifications.success("Profile updated");
}
@@ -2353,7 +2353,7 @@
if (!ok) return;
try {
- await window.go.api.Service.DeleteProfile(this._profile.id);
+ await window.NexusTerminal.wailsService.DeleteProfile(this._profile.id);
this.app.state.removeProfile(this._profile.id);
this.app.sidebar.render();
this.app.notifications.success("Profile deleted");
@@ -2377,7 +2377,7 @@
this.app.notifications.info(`Testing connection to ${host}:${port}…`);
try {
- const result = await window.go.api.Service.TestConnection(host, port);
+ const result = await window.NexusTerminal.wailsService.TestConnection(host, port);
this.app.notifications.success(
`Reachable — ${result.latencyMs}ms latency`,
);
diff --git a/frontend/src/js/raw.js b/frontend/src/js/raw.js
index a31571e..ca99db8 100644
--- a/frontend/src/js/raw.js
+++ b/frontend/src/js/raw.js
@@ -214,7 +214,7 @@
return `[${ts}] [${dir}] ${e.data}`;
});
const content = lines.join("\n");
- await window.go.api.Service.SaveSessionCapture(sessionId, content);
+ await window.NexusTerminal.wailsService.SaveSessionCapture(sessionId, content);
this.app.notifications.success("Capture saved");
} catch (err) {
this.app.notifications.error("Save failed: " + err);
@@ -257,7 +257,7 @@
format === "hex" || format === "escaped"
? btoa(dataToSend)
: window.NexusTerminal.utf8ToBase64(dataToSend);
- await window.go.api.Service.WriteSession(sessionId, b64);
+ await window.NexusTerminal.wailsService.WriteSession(sessionId, b64);
input.value = "";
// Also show in viewer as sent data
diff --git a/frontend/src/js/recordings.js b/frontend/src/js/recordings.js
index a87720c..3d3789f 100644
--- a/frontend/src/js/recordings.js
+++ b/frontend/src/js/recordings.js
@@ -41,7 +41,7 @@ class RecordingManager {
const cols = entry ? entry.term.cols : 80;
const rows = entry ? entry.term.rows : 24;
- await window.go.api.Service.StartRecording(sessionId, cols, rows);
+ await window.NexusTerminal.wailsService.StartRecording(sessionId, cols, rows);
this.activeSessions.add(sessionId);
this._updateRecordingIndicator(sessionId, true);
this.app.notifications.success('Recording started');
@@ -56,7 +56,7 @@ class RecordingManager {
*/
async stop(sessionId) {
try {
- await window.go.api.Service.StopRecording(sessionId);
+ await window.NexusTerminal.wailsService.StopRecording(sessionId);
this.activeSessions.delete(sessionId);
this._updateRecordingIndicator(sessionId, false);
this.app.notifications.success('Recording saved');
@@ -71,8 +71,8 @@ class RecordingManager {
async openBrowser() {
try {
const [recordings, storageInfo] = await Promise.all([
- window.go.api.Service.ListRecordings(),
- window.go.api.Service.GetRecordingStorageInfo(),
+ window.NexusTerminal.wailsService.ListRecordings(),
+ window.NexusTerminal.wailsService.GetRecordingStorageInfo(),
]);
this._showBrowserModal(recordings || [], storageInfo || {});
} catch (err) {
@@ -86,7 +86,7 @@ class RecordingManager {
*/
async playback(id) {
try {
- const data = await window.go.api.Service.GetRecording(id);
+ const data = await window.NexusTerminal.wailsService.GetRecording(id);
this._showPlaybackModal(data);
} catch (err) {
this.app.notifications.error('Failed to load recording: ' + err);
@@ -99,7 +99,7 @@ class RecordingManager {
*/
async deleteRecording(id) {
try {
- await window.go.api.Service.DeleteRecording(id);
+ await window.NexusTerminal.wailsService.DeleteRecording(id);
this.app.notifications.success('Recording deleted');
} catch (err) {
this.app.notifications.error('Failed to delete recording: ' + err);
@@ -225,11 +225,11 @@ class RecordingManager {
status.textContent = '';
btn.disabled = true;
try {
- const result = await window.go.api.Service.CleanupRecordings(ageDays, maxBytes);
+ const result = await window.NexusTerminal.wailsService.CleanupRecordings(ageDays, maxBytes);
status.textContent = `Deleted ${result.deleted || 0}; freed ${_formatBytes(result.freedBytes || 0)}.`;
- const fresh = await window.go.api.Service.ListRecordings();
+ const fresh = await window.NexusTerminal.wailsService.ListRecordings();
close();
- this._showBrowserModal(fresh || [], await window.go.api.Service.GetRecordingStorageInfo());
+ this._showBrowserModal(fresh || [], await window.NexusTerminal.wailsService.GetRecordingStorageInfo());
} catch (err) {
status.textContent = 'Cleanup failed: ' + err;
} finally {
@@ -556,7 +556,7 @@ class ExportImportUI {
}
try {
- const path = await window.go.api.Service.ExportProfilesEncrypted(selectedIds, password);
+ const path = await window.NexusTerminal.wailsService.ExportProfilesEncrypted(selectedIds, password);
this.app.notifications.success(`Exported ${selectedIds.length} profile(s) to ${path}`);
close();
} catch (err) {
@@ -628,7 +628,7 @@ class ExportImportUI {
try {
confirmBtn.disabled = true;
confirmBtn.textContent = 'Importing...';
- const count = await window.go.api.Service.ImportProfilesEncrypted(password, strategy);
+ const count = await window.NexusTerminal.wailsService.ImportProfilesEncrypted(password, strategy);
this.app.notifications.success(`Imported ${count} profile(s)`);
await this.app.loadProfiles();
close();
diff --git a/frontend/src/js/settings.js b/frontend/src/js/settings.js
index e89c649..4f3effb 100644
--- a/frontend/src/js/settings.js
+++ b/frontend/src/js/settings.js
@@ -48,13 +48,13 @@
this._activeTab = tabKey || this._activeTab || "general";
try {
- this._knownHosts = (await window.go.api.Service.ListKnownHosts()) || [];
+ this._knownHosts = (await window.NexusTerminal.wailsService.ListKnownHosts()) || [];
} catch (_) {
this._knownHosts = [];
}
try {
- this._defaultShell = await window.go.api.Service.GetDefaultShell();
+ this._defaultShell = await window.NexusTerminal.wailsService.GetDefaultShell();
} catch (_) {
this._defaultShell = "";
}
@@ -88,7 +88,7 @@
this._collectValues();
try {
- await window.go.api.Service.SavePreferences(this._prefs);
+ await window.NexusTerminal.wailsService.SavePreferences(this._prefs);
this.app.state.setPreferences(this._prefs);
// Apply terminal colour theme change immediately.
@@ -312,7 +312,7 @@
});
browseBtn.addEventListener("click", async () => {
try {
- const path = await window.go.api.Service.BrowseForShell();
+ const path = await window.NexusTerminal.wailsService.BrowseForShell();
if (path) {
shellInput.value = path;
}
@@ -429,7 +429,7 @@
initBtn.addEventListener("click", async () => {
try {
const pw = await this.app.secretPrompt.promptMasterPassword(true);
- await window.go.api.Service.InitialiseSecretStore(pw);
+ await window.NexusTerminal.wailsService.InitialiseSecretStore(pw);
this.app.state.setSecretStoreInitialised(true);
this.app.state.setSecretStoreState(true);
this.app.notifications.success("Secret store created");
@@ -448,7 +448,7 @@
unlockBtn.addEventListener("click", async () => {
try {
const pw = await this.app.secretPrompt.promptMasterPassword(false);
- await window.go.api.Service.UnlockSecretStore(pw);
+ await window.NexusTerminal.wailsService.UnlockSecretStore(pw);
this.app.state.setSecretStoreState(true);
this.app.notifications.success("Secret store unlocked");
this._renderTabContent(body);
@@ -465,7 +465,7 @@
});
lockBtn.addEventListener("click", async () => {
try {
- await window.go.api.Service.LockSecretStore();
+ await window.NexusTerminal.wailsService.LockSecretStore();
this.app.state.setSecretStoreState(false);
this.app.notifications.info("Secret store locked");
this._renderTabContent(body);
@@ -522,7 +522,7 @@
});
deleteBtn.addEventListener("click", async () => {
try {
- await window.go.api.Service.DeleteKnownHost(kh.id);
+ await window.NexusTerminal.wailsService.DeleteKnownHost(kh.id);
this._knownHosts = this._knownHosts.filter((h) => h.id !== kh.id);
this._renderTabContent(body);
this.app.notifications.success("Known host removed");
@@ -911,8 +911,8 @@
const versionEl = body.querySelector("[data-role='app-version']");
if (versionEl) {
- if (window.go && window.go.api && window.go.api.Service) {
- window.go.api.Service.GetAppInfo()
+ if (window.NexusTerminal?.wailsService) {
+ window.NexusTerminal.wailsService.GetAppInfo()
.then((info) => {
const version = (info && info.version) || "dev";
versionEl.textContent = `Version ${version}`;
@@ -931,7 +931,7 @@
updateBtn.disabled = true;
updateBtn.textContent = "Checking…";
try {
- const info = await window.go.api.Service.CheckForUpdates();
+ const info = await window.NexusTerminal.wailsService.CheckForUpdates();
const resultEl = body.querySelector("#settings-update-result");
if (this.app && typeof this.app.setUpdateInfo === "function") {
this.app.setUpdateInfo(info);
@@ -979,7 +979,7 @@
importBtn.disabled = true;
importBtn.textContent = "Importing…";
try {
- const count = await window.go.api.Service.ImportSSHConfig(
+ const count = await window.NexusTerminal.wailsService.ImportSSHConfig(
"",
"SSH Config",
);
diff --git a/frontend/src/js/sftp.js b/frontend/src/js/sftp.js
index 80be945..4be4f3e 100644
--- a/frontend/src/js/sftp.js
+++ b/frontend/src/js/sftp.js
@@ -281,9 +281,9 @@
try {
if (path === null) {
- path = await window.go.api.Service.SFTPPwd(sessionId);
+ path = await window.NexusTerminal.wailsService.SFTPPwd(sessionId);
}
- var files = await window.go.api.Service.SFTPList(sessionId, path);
+ var files = await window.NexusTerminal.wailsService.SFTPList(sessionId, path);
state.cwd = path;
state.files = this._sortFiles(files || []);
state.loading = false;
@@ -603,7 +603,7 @@
async _download(sessionId, filePath) {
try {
- await window.go.api.Service.SFTPDownload(sessionId, filePath);
+ await window.NexusTerminal.wailsService.SFTPDownload(sessionId, filePath);
this.app.notifications.success("Download started");
} catch (err) {
this.app.notifications.error(
@@ -616,7 +616,7 @@
var state = this.panels.get(sessionId);
if (!state) return;
try {
- await window.go.api.Service.SFTPUpload(sessionId, state.cwd);
+ await window.NexusTerminal.wailsService.SFTPUpload(sessionId, state.cwd);
this.app.notifications.success("Upload complete");
await this._refresh(sessionId);
} catch (err) {
@@ -633,7 +633,7 @@
if (!state) return;
var fullPath = pathJoin(state.cwd, name);
try {
- await window.go.api.Service.SFTPMkdir(sessionId, fullPath);
+ await window.NexusTerminal.wailsService.SFTPMkdir(sessionId, fullPath);
this.app.notifications.success("Directory created");
await this._refresh(sessionId);
} catch (err) {
@@ -646,7 +646,7 @@
if (!state) return;
var newPath = pathJoin(parentPath(oldPath), newName);
try {
- await window.go.api.Service.SFTPRename(sessionId, oldPath, newPath);
+ await window.NexusTerminal.wailsService.SFTPRename(sessionId, oldPath, newPath);
this.app.notifications.success("Renamed");
await this._refresh(sessionId);
} catch (err) {
@@ -656,7 +656,7 @@
async _delete(sessionId, entry) {
try {
- await window.go.api.Service.SFTPRemove(sessionId, entry.path);
+ await window.NexusTerminal.wailsService.SFTPRemove(sessionId, entry.path);
this.app.notifications.success(
(entry.isDir ? "Directory" : "File") + " deleted",
);
@@ -671,7 +671,7 @@
var failed = 0;
for (var i = 0; i < files.length; i++) {
try {
- await window.go.api.Service.SFTPDownload(sessionId, files[i].path);
+ await window.NexusTerminal.wailsService.SFTPDownload(sessionId, files[i].path);
} catch (err) {
failed++;
this.app.notifications.error(
@@ -705,7 +705,7 @@
var failed = 0;
for (var i = 0; i < entries.length; i++) {
try {
- await window.go.api.Service.SFTPRemove(sessionId, entries[i].path);
+ await window.NexusTerminal.wailsService.SFTPRemove(sessionId, entries[i].path);
} catch (err) {
failed++;
this.app.notifications.error(
diff --git a/frontend/src/js/sidebar.js b/frontend/src/js/sidebar.js
index 44076fb..c66d7a1 100644
--- a/frontend/src/js/sidebar.js
+++ b/frontend/src/js/sidebar.js
@@ -441,7 +441,7 @@
async _toggleFavourite(profile) {
try {
const newVal = !profile.favourite;
- await window.go.api.Service.SetFavourite(profile.id, newVal);
+ await window.NexusTerminal.wailsService.SetFavourite(profile.id, newVal);
profile.favourite = newVal;
this.app.state.updateProfile(profile);
this.render();
@@ -457,7 +457,7 @@
*/
async _duplicateProfile(profile) {
try {
- const dup = await window.go.api.Service.DuplicateProfile(profile.id);
+ const dup = await window.NexusTerminal.wailsService.DuplicateProfile(profile.id);
this.app.state.addProfile(dup);
this.render();
this.app.notifications.success(`Duplicated "${profile.displayName}"`);
@@ -478,7 +478,7 @@
if (!ok) return;
try {
- await window.go.api.Service.DeleteProfile(profile.id);
+ await window.NexusTerminal.wailsService.DeleteProfile(profile.id);
this.app.state.removeProfile(profile.id);
this.render();
this.app.notifications.success("Profile deleted");
@@ -687,7 +687,7 @@
}
try {
- const saved = await window.go.api.Service.UpdateProfile(updated);
+ const saved = await window.NexusTerminal.wailsService.UpdateProfile(updated);
this.app.state.updateProfile(saved);
} catch (err) {
this.app.notifications.error("Failed to update tags: " + err);
@@ -708,7 +708,7 @@
const updated = JSON.parse(JSON.stringify(p));
updated.folder = folder;
try {
- const saved = await window.go.api.Service.UpdateProfile(updated);
+ const saved = await window.NexusTerminal.wailsService.UpdateProfile(updated);
this.app.state.updateProfile(saved);
} catch (err) {
this.app.notifications.error("Failed to move group: " + err);
diff --git a/frontend/src/js/snippets.js b/frontend/src/js/snippets.js
index 837c9c1..6cd8c4e 100644
--- a/frontend/src/js/snippets.js
+++ b/frontend/src/js/snippets.js
@@ -92,7 +92,7 @@
_sendCommand(sessionId, command) {
try {
const b64 = window.NexusTerminal.utf8ToBase64(command + "\n");
- window.go.api.Service.WriteSession(sessionId, b64);
+ window.NexusTerminal.wailsService.WriteSession(sessionId, b64);
this.app.notifications.info("Snippet sent");
} catch (err) {
this.app.notifications.error("Failed to send snippet: " + err);
@@ -171,7 +171,7 @@
/** @private */
async _loadSnippets() {
try {
- this.snippets = (await window.go.api.Service.ListSnippets()) || [];
+ this.snippets = (await window.NexusTerminal.wailsService.ListSnippets()) || [];
} catch (err) {
this.snippets = [];
console.error("Failed to load snippets:", err);
@@ -334,7 +334,7 @@
});
deleteBtn.addEventListener("click", async () => {
try {
- await window.go.api.Service.DeleteSnippet(snippet.id);
+ await window.NexusTerminal.wailsService.DeleteSnippet(snippet.id);
this.snippets = this.snippets.filter((s) => s.id !== snippet.id);
this._renderList(modal, closeFn);
detailPanel.innerHTML =
@@ -418,10 +418,10 @@
let saved;
if (isNew) {
- saved = await window.go.api.Service.CreateSnippet(data);
+ saved = await window.NexusTerminal.wailsService.CreateSnippet(data);
this.snippets.push(saved);
} else {
- saved = await window.go.api.Service.UpdateSnippet(data);
+ saved = await window.NexusTerminal.wailsService.UpdateSnippet(data);
const idx = this.snippets.findIndex((s) => s.id === saved.id);
if (idx !== -1) this.snippets[idx] = saved;
}
diff --git a/frontend/src/js/splitpane.js b/frontend/src/js/splitpane.js
index 00cfe45..1824b1c 100644
--- a/frontend/src/js/splitpane.js
+++ b/frontend/src/js/splitpane.js
@@ -434,7 +434,7 @@ class SplitPaneManager {
if (placeholder) placeholder.remove();
// Connect via backend
- window.go.api.Service.ConnectSession(profile.id).then(function(sessionInfo) {
+ window.NexusTerminal.wailsService.ConnectSession(profile.id).then(function(sessionInfo) {
self.app.state.addSession(sessionInfo);
// Create a terminal container inside this pane
diff --git a/frontend/src/js/sshkeys.js b/frontend/src/js/sshkeys.js
index 695bc13..bbda627 100644
--- a/frontend/src/js/sshkeys.js
+++ b/frontend/src/js/sshkeys.js
@@ -81,7 +81,7 @@
list.innerHTML = 'Loading keys…
';
try {
- const keys = await window.go.api.Service.ListSSHKeyPairs();
+ const keys = await window.NexusTerminal.wailsService.ListSSHKeyPairs();
if (keys.length === 0) {
list.innerHTML =
'No SSH keys found in ~/.ssh/
';
@@ -133,7 +133,7 @@
async _copyPublicKey(key) {
try {
- const pubKey = await window.go.api.Service.GetSSHPublicKey(key.name);
+ const pubKey = await window.NexusTerminal.wailsService.GetSSHPublicKey(key.name);
if (window.runtime && window.runtime.ClipboardSetText) {
window.runtime.ClipboardSetText(pubKey);
} else {
@@ -158,7 +158,7 @@
async _deleteKey(key) {
try {
- await window.go.api.Service.DeleteSSHKey(key.name);
+ await window.NexusTerminal.wailsService.DeleteSSHKey(key.name);
this.app.notifications.success(`Key "${key.name}" deleted`);
this._loadKeys();
} catch (err) {
@@ -237,7 +237,7 @@
}
try {
- await window.go.api.Service.GenerateSSHKey(
+ await window.NexusTerminal.wailsService.GenerateSSHKey(
name,
keyType,
bits,
diff --git a/frontend/src/js/tabs.js b/frontend/src/js/tabs.js
index e27bb3f..5f83324 100644
--- a/frontend/src/js/tabs.js
+++ b/frontend/src/js/tabs.js
@@ -119,6 +119,7 @@
if (session) {
this.app.sidebar.highlightActive(session.profileId);
}
+ this.app.leviathan?.handleTabFocus?.(sessionId);
// Fit and refresh the terminal for the newly active session.
// Double-RAF ensures the panel has layout dimensions before fitting.
@@ -169,7 +170,7 @@
}
try {
- await window.go.api.Service.DisconnectSession(sessionId);
+ await window.NexusTerminal.wailsService.DisconnectSession(sessionId);
} catch (_) {
// Session may already be closed — carry on
}
diff --git a/frontend/src/js/terminal.js b/frontend/src/js/terminal.js
index 2cad1eb..f4b04c1 100644
--- a/frontend/src/js/terminal.js
+++ b/frontend/src/js/terminal.js
@@ -155,7 +155,7 @@
const data = seq.repeat(lines);
const b64 = utf8ToBase64(data);
try {
- window.go.api.Service.WriteSession(sessionId, b64);
+ window.NexusTerminal.wailsService.WriteSession(sessionId, b64);
} catch (_) {
/* non-critical */
}
@@ -251,7 +251,7 @@
term.onData((data) => {
try {
const b64 = utf8ToBase64(data);
- window.go.api.Service.WriteSession(sessionId, b64);
+ window.NexusTerminal.wailsService.WriteSession(sessionId, b64);
// Broadcast to other connected sessions if enabled
if (this.app.state.broadcastMode) {
@@ -263,7 +263,7 @@
const otherSession = this.app.state.getSession(otherId);
if (otherSession && otherSession.state === "connected") {
try {
- window.go.api.Service.WriteSession(otherId, b64);
+ window.NexusTerminal.wailsService.WriteSession(otherId, b64);
} catch (_) {
/* non-critical */
}
@@ -331,7 +331,7 @@
// Notify backend when terminal dimensions change
term.onResize(({ cols, rows }) => {
try {
- window.go.api.Service.ResizeSession(sessionId, cols, rows);
+ window.NexusTerminal.wailsService.ResizeSession(sessionId, cols, rows);
} catch (err) {
console.error("ResizeSession error:", err);
}
@@ -895,7 +895,7 @@
const totalBytes = typeof file.size === "number" ? file.size : 0;
let uploadId = "";
try {
- uploadId = await window.go.api.Service.SFTPUploadStart(
+ uploadId = await window.NexusTerminal.wailsService.SFTPUploadStart(
sessionId,
remoteDir,
file.name,
@@ -906,14 +906,14 @@
const end = Math.min(offset + UPLOAD_CHUNK_BYTES, totalBytes);
const buffer = await this._readFileSlice(file, offset, end);
const base64Data = this._arrayBufferToBase64(buffer);
- await window.go.api.Service.SFTPUploadChunk(uploadId, base64Data);
+ await window.NexusTerminal.wailsService.SFTPUploadChunk(uploadId, base64Data);
}
- await window.go.api.Service.SFTPUploadFinish(uploadId);
+ await window.NexusTerminal.wailsService.SFTPUploadFinish(uploadId);
} catch (err) {
if (uploadId) {
try {
- await window.go.api.Service.SFTPUploadCancel(uploadId);
+ await window.NexusTerminal.wailsService.SFTPUploadCancel(uploadId);
} catch (_) {
/* noop */
}
@@ -1167,12 +1167,12 @@
renderLoading();
try {
const targetPath =
- path || (await window.go.api.Service.SFTPPwd(sessionId));
- const files = await window.go.api.Service.SFTPList(
+ path || (await window.NexusTerminal.wailsService.SFTPPwd(sessionId));
+ const files = await window.NexusTerminal.wailsService.SFTPList(
sessionId,
targetPath,
);
- const stat = await window.go.api.Service.SFTPStat(
+ const stat = await window.NexusTerminal.wailsService.SFTPStat(
sessionId,
targetPath,
);
@@ -1446,7 +1446,7 @@
const renderForwards = async () => {
try {
const forwards =
- (await window.go.api.Service.ListPortForwards(sessionId)) || [];
+ (await window.NexusTerminal.wailsService.ListPortForwards(sessionId)) || [];
listEl.innerHTML = "";
if (forwards.length === 0) {
listEl.innerHTML =
@@ -1472,7 +1472,7 @@
});
stopBtn.addEventListener("click", async () => {
try {
- await window.go.api.Service.StopPortForward(sessionId, fwd.id);
+ await window.NexusTerminal.wailsService.StopPortForward(sessionId, fwd.id);
self.app.notifications.info("Forward stopped");
renderForwards();
} catch (err) {
@@ -1517,7 +1517,7 @@
}
try {
- await window.go.api.Service.StartPortForward(sessionId, {
+ await window.NexusTerminal.wailsService.StartPortForward(sessionId, {
id: "",
direction: direction,
bindHost: bindHost,
diff --git a/frontend/src/js/wails-service.js b/frontend/src/js/wails-service.js
new file mode 100644
index 0000000..a44b215
--- /dev/null
+++ b/frontend/src/js/wails-service.js
@@ -0,0 +1,28 @@
+(function () {
+ const root = (window.NexusTerminal = window.NexusTerminal || {});
+
+ const directService = () => window.go?.api?.Service || null;
+ const unavailable = (name) =>
+ Promise.reject(new Error(`Wails service method is not available: ${String(name)}`));
+
+ root.wailsService = new Proxy(
+ {},
+ {
+ get(_target, prop) {
+ if (prop === "then") return undefined;
+ const service = directService();
+ const value = service?.[prop];
+ if (typeof value === "function") return value.bind(service);
+ if (value !== undefined) return value;
+ return () => unavailable(prop);
+ },
+ has(_target, prop) {
+ return prop in (directService() || {});
+ },
+ },
+ );
+
+ root.wailsServiceReady = Promise.resolve(root.wailsService);
+ root.hasWailsService = () =>
+ Boolean(root.wailsService && window.runtime && directService());
+})();
diff --git a/frontend/wailsjs/go/api/Service.d.ts b/frontend/wailsjs/go/api/Service.d.ts
index ff71dce..a80bed2 100755
--- a/frontend/wailsjs/go/api/Service.d.ts
+++ b/frontend/wailsjs/go/api/Service.d.ts
@@ -96,6 +96,8 @@ export function IsSecretStoreUnlocked():Promise;
export function LeviathanExportJSON(arg1:string,arg2:Record):Promise;
+export function LeviathanExportRange(arg1:string,arg2:number,arg3:number):Promise;
+
export function LeviathanLoadFile(arg1:string,arg2:boolean):Promise>;
export function LeviathanOpenCompare():Promise>;
diff --git a/frontend/wailsjs/go/api/Service.js b/frontend/wailsjs/go/api/Service.js
index e09b58e..336718d 100755
--- a/frontend/wailsjs/go/api/Service.js
+++ b/frontend/wailsjs/go/api/Service.js
@@ -186,6 +186,10 @@ export function LeviathanExportJSON(arg1, arg2) {
return window['go']['api']['Service']['LeviathanExportJSON'](arg1, arg2);
}
+export function LeviathanExportRange(arg1, arg2, arg3) {
+ return window['go']['api']['Service']['LeviathanExportRange'](arg1, arg2, arg3);
+}
+
export function LeviathanLoadFile(arg1, arg2) {
return window['go']['api']['Service']['LeviathanLoadFile'](arg1, arg2);
}
diff --git a/internal/api/api_test.go b/internal/api/api_test.go
index d95c4eb..d2ed1c3 100644
--- a/internal/api/api_test.go
+++ b/internal/api/api_test.go
@@ -200,6 +200,24 @@ func TestWriteLeviathanDocumentFileWritesPatchedBytes(t *testing.T) {
}
}
+func TestWriteLeviathanDocumentRangeFileWritesSelectedPatchedBytes(t *testing.T) {
+ doc := document.New("patched.bin", []byte("abcdef"))
+ if _, err := doc.Set(3, 'Z'); err != nil {
+ t.Fatalf("Set() failed: %v", err)
+ }
+ path := filepath.Join(t.TempDir(), "range.bin")
+ if err := writeLeviathanDocumentRangeFile(path, doc, 2, 3); err != nil {
+ t.Fatalf("writeLeviathanDocumentRangeFile() failed: %v", err)
+ }
+ got, err := os.ReadFile(path)
+ if err != nil {
+ t.Fatalf("ReadFile() failed: %v", err)
+ }
+ if string(got) != "cZe" {
+ t.Fatalf("written bytes = %q, want %q", string(got), "cZe")
+ }
+}
+
func TestReadLeviathanSmallFileRejectsOversizedFile(t *testing.T) {
path := filepath.Join(t.TempDir(), "big.img")
if err := os.WriteFile(path, []byte("abcd"), 0600); err != nil {
diff --git a/internal/api/leviathan.go b/internal/api/leviathan.go
index e1e7ba8..0facc2a 100644
--- a/internal/api/leviathan.go
+++ b/internal/api/leviathan.go
@@ -9,6 +9,7 @@ import (
"fmt"
"os"
"path/filepath"
+ "sort"
"strconv"
"strings"
"sync"
@@ -236,6 +237,44 @@ func (s *Service) LeviathanExportJSON(name string, value map[string]any) (string
return path, os.WriteFile(path, b, 0600)
}
+// LeviathanExportRange prompts for a destination and streams a document range to disk.
+func (s *Service) LeviathanExportRange(name string, start, length int64) (string, error) {
+ engine := s.leviathanEngine()
+ engine.mu.Lock()
+ if engine.doc == nil {
+ engine.mu.Unlock()
+ return "", errors.New("open a file first")
+ }
+ doc := engine.doc
+ engine.mu.Unlock()
+
+ if s.ctx == nil {
+ return "", fmt.Errorf("application context not set")
+ }
+ if start < 0 {
+ return "", errors.New("export start must be non-negative")
+ }
+ if length <= 0 {
+ return "", errors.New("this finding does not have a known exportable length")
+ }
+ size := doc.Size()
+ if start >= size {
+ return "", errors.New("export start is outside the document")
+ }
+ if length > size-start {
+ length = size - start
+ }
+ defaultName := fmt.Sprintf("leviathan-%08x.bin", uint64(start))
+ path, err := wailsRuntime.SaveFileDialog(s.ctx, wailsRuntime.SaveDialogOptions{
+ Title: "Export Found File",
+ DefaultFilename: safeExportName(name, defaultName),
+ })
+ if err != nil || path == "" {
+ return "", err
+ }
+ return path, writeLeviathanDocumentRangeFile(path, doc, start, length)
+}
+
func (l *leviathanState) stateLocked() leviathanDocState {
state := leviathanDocState{}
if l.doc != nil {
@@ -323,12 +362,8 @@ func (l *leviathanState) runToolLocked(tool string, params map[string]any) (map[
entries, err := fs.Walk()
return map[string]any{"superblock": fs.Superblock(), "compression": fs.CompressionName(), "entries": entries}, err
case "binsnoop":
- buf, err := l.rangeBytes(0, min64(l.doc.Size(), int64Param(params, "maxBytes", 64<<20)))
- if err != nil {
- return nil, err
- }
- scanner := binsnoop.New()
- return map[string]any{"results": scanner.AnalyzeBytes(buf, l.doc.Name(), false), "signatures": binsnoop.ListSignatures()}, nil
+ results, err := leviathanBinsnoopDocument(l.doc, intParam(params, "max", 10000))
+ return map[string]any{"results": results, "signatures": binsnoop.ListSignatures()}, err
case "rules":
rules, err := analysis.ParseRules(stringParam(params, "source", ""))
if err != nil {
@@ -565,12 +600,16 @@ func (s *Service) leviathanSpectrogramInsert(doc *document.Document, params map[
}
func writeLeviathanDocumentFile(path string, doc *document.Document) error {
+ return writeLeviathanDocumentRangeFile(path, doc, 0, doc.Size())
+}
+
+func writeLeviathanDocumentRangeFile(path string, doc *document.Document, start, length int64) error {
f, err := os.OpenFile(path, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0600)
if err != nil {
return err
}
defer f.Close()
- if err := doc.ForEachChunk(0, doc.Size(), func(_ int64, chunk []byte) error {
+ if err := doc.ForEachChunk(start, length, func(_ int64, chunk []byte) error {
_, err := f.Write(chunk)
return err
}); err != nil {
@@ -856,6 +895,78 @@ func boolParam(m map[string]any, key string, def bool) bool {
return def
}
+func leviathanBinsnoopDocument(d *document.Document, maxResults int) (map[string]any, error) {
+ if maxResults <= 0 {
+ maxResults = 10000
+ }
+ const windowSize int64 = 32 << 20
+ const overlapSize int64 = 1 << 20
+
+ scanner := binsnoop.New()
+ size := d.Size()
+ seen := make(map[string]bool)
+ fileMap := make([]binsnoop.SignatureResult, 0, 128)
+ truncated := false
+
+ maxInt := int64(^uint(0) >> 1)
+ for off := int64(0); off < size; {
+ readLen := windowSize + overlapSize
+ if off+readLen > size {
+ readLen = size - off
+ }
+ buf, err := d.Range(off, readLen)
+ if err != nil {
+ return nil, err
+ }
+ for _, hit := range scanner.Scan(buf) {
+ abs := off + int64(hit.Offset)
+ if abs < 0 || abs > maxInt || abs >= size {
+ continue
+ }
+ if hit.Size < 0 || int64(hit.Size) > size-abs {
+ continue
+ }
+ hit.Offset = int(abs)
+ key := fmt.Sprintf("%d:%s", hit.Offset, hit.Name)
+ if seen[key] {
+ continue
+ }
+ seen[key] = true
+ fileMap = append(fileMap, hit)
+ if len(fileMap) >= maxResults {
+ truncated = true
+ break
+ }
+ }
+ if truncated || off+windowSize >= size {
+ break
+ }
+ off += windowSize
+ }
+
+ sort.Slice(fileMap, func(i, j int) bool {
+ if fileMap[i].Offset == fileMap[j].Offset {
+ return fileMap[i].Confidence > fileMap[j].Confidence
+ }
+ return fileMap[i].Offset < fileMap[j].Offset
+ })
+
+ return map[string]any{
+ "file_path": d.Name(),
+ "file_map": fileMap,
+ "scanned_bytes": size,
+ "window_bytes": windowSize,
+ "overlap_bytes": overlapSize,
+ "whole_file": true,
+ "windowed": true,
+ "truncated": truncated,
+ "max_results": maxResults,
+ "extractions": map[string]any{},
+ "result_count": len(fileMap),
+ "document_bytes": size,
+ }, nil
+}
+
func leviathanSpectrogramEncodeOptions(params map[string]any) spectrogram.EncodeOptions {
return spectrogram.EncodeOptions{
DurationSec: floatParam(params, "durationSec", 5),
diff --git a/internal/app/app.go b/internal/app/app.go
index 507399c..7f136c4 100644
--- a/internal/app/app.go
+++ b/internal/app/app.go
@@ -110,8 +110,6 @@ func (a *App) Startup(ctx context.Context) {
// Wire the API service with all backing stores now that they exist.
*a.Service = *api.NewService(store, a.SecretStore, a.KeychainStore, a.SessionManager, a.AuditLog, a.Prefs)
a.Service.SetContext(ctx)
-
- log.Printf("Nexus Terminal initialised – data directory: %s", cfg.DataDir)
}
// Shutdown is called by Wails when the application is closing. It ensures all
@@ -134,8 +132,6 @@ func (a *App) Shutdown(ctx context.Context) {
if a.SecretStore != nil {
a.SecretStore.Lock()
}
-
- log.Println("Nexus Terminal shut down cleanly")
}
// DomReady is called by Wails once the frontend DOM is fully loaded. It emits
@@ -144,7 +140,6 @@ func (a *App) DomReady(ctx context.Context) {
runtime.EventsEmit(ctx, "backend:ready", map[string]interface{}{
"message": "Backend is ready",
})
- log.Println("DOM ready – backend:ready event emitted")
}
// EmitOpenAbout tells the frontend to open the About tab.
diff --git a/release.sh b/release.sh
index 52b52dc..a70e702 100755
--- a/release.sh
+++ b/release.sh
@@ -65,6 +65,7 @@ release_targets() {
check_deps() {
command -v go >/dev/null 2>&1 || { err "Go is not installed"; exit 1; }
+ export PATH="$PATH:$(go env GOPATH)/bin"
command -v node >/dev/null 2>&1 || { err "Node.js is not installed"; exit 1; }
command -v npm >/dev/null 2>&1 || { err "npm is not installed"; exit 1; }
command -v zip >/dev/null 2>&1 || { err "zip is not installed"; exit 1; }
@@ -83,6 +84,8 @@ check_deps() {
export PATH="$PATH:$(go env GOPATH)/bin"
fi
fi
+
+ ensure_upx
}
install_deps() {
@@ -105,6 +108,30 @@ build_ldflags() {
nexus_build_ldflags "$1"
}
+ensure_upx() {
+ if ! nexus_bool_enabled "${NEXUS_COMPRESS:-0}"; then
+ return
+ fi
+ local requires_upx=0
+ local target
+ while IFS= read -r target; do
+ [ -n "$target" ] || continue
+ local target_os="${target%%/*}"
+ if nexus_use_upx_for_target "$target_os"; then
+ requires_upx=1
+ break
+ fi
+ done < <(release_targets)
+ if [ "$requires_upx" -eq 0 ]; then
+ return
+ fi
+ if command -v upx >/dev/null 2>&1; then
+ return
+ fi
+ err "NEXUS_COMPRESS=1 requires UPX. Install it first, for example: brew install upx"
+ exit 1
+}
+
pick_cc() {
local target_os="$1"
local target_arch="$2"
@@ -175,10 +202,24 @@ build_target() {
fi
log "Building ${platform}..."
+ nexus_configure_release_cgo
local ldflags
ldflags="$(build_ldflags "$version")"
local tags
tags="$(build_tags)"
+ local build_args=("-platform" "$platform" "-trimpath")
+ if nexus_use_upx_for_target "$target_os"; then
+ build_args+=("-upx")
+ if [ -n "${NEXUS_UPX_FLAGS:-}" ]; then
+ build_args+=("-upxflags" "$NEXUS_UPX_FLAGS")
+ fi
+ elif nexus_skips_upx_for_target "$target_os"; then
+ warn "Skipping UPX compression for ${platform}; distribute the zipped .app instead, or set NEXUS_FORCE_MACOS_UPX=1 with suitable NEXUS_UPX_FLAGS."
+ fi
+ if [ -n "$tags" ]; then
+ build_args+=("-tags" "$tags")
+ fi
+ build_args+=("-ldflags" "$ldflags" "-o" "$output_path")
if [ -n "$cc" ]; then
local cc_cmd="$cc"
if [ -n "$zig_target" ]; then
@@ -188,22 +229,12 @@ build_target() {
cc_cmd="zig cc -target ${zig_target}-windows-gnu"
fi
fi
- if [ -n "$tags" ]; then
- if ! CC="$cc_cmd" CGO_ENABLED=1 wails build -platform "$platform" -tags "$tags" -ldflags "$ldflags" -o "$output_path"; then
- warn "Build failed for ${platform}"
- return 1
- fi
- elif ! CC="$cc_cmd" CGO_ENABLED=1 wails build -platform "$platform" -ldflags "$ldflags" -o "$output_path"; then
+ if ! CC="$cc_cmd" CGO_ENABLED=1 wails build "${build_args[@]}"; then
warn "Build failed for ${platform}"
return 1
fi
else
- if [ -n "$tags" ]; then
- if ! CGO_ENABLED=1 wails build -platform "$platform" -tags "$tags" -ldflags "$ldflags" -o "$output_path"; then
- warn "Build failed for ${platform}"
- return 1
- fi
- elif ! CGO_ENABLED=1 wails build -platform "$platform" -ldflags "$ldflags" -o "$output_path"; then
+ if ! CGO_ENABLED=1 wails build "${build_args[@]}"; then
warn "Build failed for ${platform}"
return 1
fi
diff --git a/scripts/build-common.sh b/scripts/build-common.sh
index 9485c6f..3816001 100644
--- a/scripts/build-common.sh
+++ b/scripts/build-common.sh
@@ -6,6 +6,34 @@ nexus_wails_version() {
awk '$1 == "github.com/wailsapp/wails/v2" { print $2; exit }' "$go_mod"
}
+nexus_bool_enabled() {
+ case "${1:-}" in
+ 1|true|TRUE|yes|YES|on|ON) return 0 ;;
+ *) return 1 ;;
+ esac
+}
+
+nexus_use_upx_for_target() {
+ local target_os="$1"
+ nexus_bool_enabled "${NEXUS_COMPRESS:-0}" || return 1
+ if [ "$target_os" = "darwin" ] && ! nexus_bool_enabled "${NEXUS_FORCE_MACOS_UPX:-0}"; then
+ return 1
+ fi
+ return 0
+}
+
+nexus_skips_upx_for_target() {
+ local target_os="$1"
+ nexus_bool_enabled "${NEXUS_COMPRESS:-0}" || return 1
+ [ "$target_os" = "darwin" ] || return 1
+ ! nexus_bool_enabled "${NEXUS_FORCE_MACOS_UPX:-0}"
+}
+
+nexus_configure_release_cgo() {
+ export CGO_CFLAGS="${CGO_CFLAGS:--O2 -g0}"
+ export CGO_CXXFLAGS="${CGO_CXXFLAGS:--O2 -g0}"
+}
+
nexus_build_tags() {
if command -v pkg-config >/dev/null 2>&1 \
&& pkg-config --exists webkit2gtk-4.1 \
@@ -24,7 +52,7 @@ nexus_build_version() {
nexus_build_ldflags() {
local version="$1"
- local flags="-s -w -X github.com/andydixon/nexus/internal/api.appVersion=${version}"
+ local flags="-s -w -buildid= -X github.com/andydixon/nexus/internal/api.appVersion=${version}"
if [ -n "${NEXUS_UPDATE_URL:-}" ]; then
flags="${flags} -X github.com/andydixon/nexus/internal/api.appUpdateURL=${NEXUS_UPDATE_URL}"
fi