Drop a leftover helper

.github/workflows/release.yml

@@ -110,6 +110,8 @@ jobs:
             artifacts/*
             install.sh
             install.ps1
+            uninstall.sh
+            uninstall.ps1
           # Pre-release tags (e.g. v1.1.0-alpha.1) publish as pre-releases.
           prerelease: ${{ contains(github.ref_name, '-alpha') }}
           generate_release_notes: true

.opencode/session-goal.md

@@ -75,8 +75,18 @@
 - ✅ На машине пользователя: визард alpha.15, правильный токен, venv из wheel, воркер emil-pc online, 15 пустых воркеров вычищены из БД.
 - ✅ Гейт: race + lint + pytest 208.
 
+## Progress (день 2: контроль версий + изоляция)
+- ✅ Визард сверяет установленную версию scimesh с версией бинарника: preflight показывает «installed X, worker needs Y — press Install» и снова предлагает кнопку Install (ensureMatchingScimeshVersion, dev-сборки пропускают). Проверено на машине: a21 vs a22 → красный → Install → зелёный 1.1.0a22.
+- ✅ Все проверки и task-раннеры запускаются с `-I` (isolated): каталог запуска больше не перекрывает venv (был артефакт cwd-затенения исходниками). Затронуты: check, дефолтные раннеры агента, визард (config/save/start), serve, agent_cmd.
+- ✅ Релиз v1.1.0-alpha.22; полный гейт (race + lint 0 issues + pytest 213); бинарник юзера обновлён, рантайм переустановлен (a22), воркер с concurrency=4; большой джоб юзера (1934 шарда) завершён (очередь 0).
+
 ## Completion
 COMPLETED — ночной план выполнен полностью (10 пунктов + 2 найденных бага, включая E2E quorum на релизном коде). Все гейты зелёные, релиз v1.1.0-alpha.16 опубликован.
 
+## Progress (день 2: контроль версий + изоляция)
+- ✅ Визард сверяет установленную версию scimesh с версией бинарника: preflight показывает «installed X, worker needs Y — press Install» и снова предлагает кнопку Install (ensureMatchingScimeshVersion, dev-сборки пропускают). Проверено на машине: a21 vs a22 → красный → Install → зелёный 1.1.0a22.
+- ✅ Все проверки и task-раннеры запускаются с `-I` (isolated): каталог запуска больше не перекрывает venv (был артефакт cwd-затенения исходниками). Затронуты: check, дефолтные раннеры агента, визард (config/save/start), serve, agent_cmd.
+- ✅ Релиз v1.1.0-alpha.22; полный гейт (race + lint 0 issues + pytest 213); бинарник юзера обновлён, рантайм переустановлен (a22), воркер с concurrency=4; большой джоб юзера (1934 шарда) завершён (очередь 0).
+
 ## Completion (предыдущая задача)
 COMPLETED — пайплайн доведён до рабочего состояния и проверен на релизных артефактах v1.1.0-alpha.14.

README.md

@@ -61,7 +61,16 @@ powershell -ExecutionPolicy Bypass -c "irm https://raw.githubusercontent.com/emi
 ```
 
 Set `SCIMESH_AUTO_START=0` to install without starting anything. The old demo
-control room was removed: `/ui` is the admin console. A standalone
+control room was removed: `/ui` is the admin console.
+
+To remove a component, run the matching uninstaller (data is kept unless you
+pass `--purge`):
+
+```bash
+curl -fsSL https://raw.githubusercontent.com/emil28092005/SciMesh/main/uninstall.sh | bash -s coordinator
+curl -fsSL https://raw.githubusercontent.com/emil28092005/SciMesh/main/uninstall.sh | bash -s worker --purge
+# Windows: irm .../uninstall.ps1 | iex  (set $env:SCIMESH_COMPONENT, -Purge deletes data)
+``` A standalone
 worker is installed the same way (`bash -s worker`, or
 `SCIMESH_COMPONENT=worker` on Windows); its installer opens the local setup
 wizard (`worker-agent setup`) in the browser automatically.

coordinator/cmd/coordinator/serve_cmd.go

@@ -10,6 +10,7 @@ import (
 	"flag"
 	"fmt"
 	"log/slog"
+	"net"
 	"os"
 	"os/exec"
 	"path/filepath"
@@ -96,18 +97,16 @@ func runServe(args []string) error {
 	defer func() { _ = closeUsers() }()
 
 	// 5. Local worker agents before the server, so they can claim immediately.
-	coordinatorURL := "http://" + *addr
-	agents, err := spawnAgents(ctx, log, *dataDir, *workers, coordinatorURL, workerToken, venvPython)
+	// They always dial the loopback address: an --addr of 0.0.0.0 is not a
+	// connectable target from the same host.
+	agentURL, resolvedPublic := serveURLs(*addr, *publicURL)
+	agents, err := spawnAgents(ctx, log, *dataDir, *workers, agentURL, workerToken, venvPython)
 	if err != nil {
 		return err
 	}
 	defer stopAgents(agents)
 
 	// 6. The coordinator server itself.
-	coordinatorPublicURL := *publicURL
-	if coordinatorPublicURL == "" {
-		coordinatorPublicURL = "http://" + *addr
-	}
 	cfg := infra.Config{
 		Addr:                 *addr,
 		DatabaseEngine:       "sqlite",
@@ -115,8 +114,10 @@ func runServe(args []string) error {
 		Token:                workerToken,
 		JWTSecret:            jwtSecret,
 		UserserviceURL:       "http://" + usersAddr,
-		PublicCoordinatorURL: coordinatorPublicURL,
-		PublicUserserviceURL: "http://" + usersAddr,
+		PublicCoordinatorURL: resolvedPublic,
+		// The exchange is fronted by the coordinator's own proxy, so the UI
+		// falls back to the coordinator origin for USERSERVICE_URL.
+		PublicUserserviceURL: "",
 		LogLevel:             "info",
 		StorageDir:           filepath.Join(*dataDir, "artifacts"),
 		DocsDir:              *docsDir,
@@ -132,12 +133,13 @@ func runServe(args []string) error {
 		WorkerOfflineAfter:   1 * time.Minute,
 		AutoMigrate:          true,
 	}
+	browserURL, _ := serveURLs(*addr, *publicURL)
 	if *open {
-		openBrowser("http://" + *addr + "/ui/admin")
+		openBrowser(browserURL + "/ui/admin")
 	}
 
 	// Print the login once the server is about to start.
-	fmt.Printf("\nSciMesh is starting at http://%s/ui\n", *addr)
+	fmt.Printf("\nSciMesh is starting at %s/ui\n", browserURL)
 	fmt.Printf("  admin login: %s / %s\n", *email, *password)
 	if runtimeStatus(venvPython) {
 		fmt.Printf("  scientific runtime: ready (%s)\n", venvPython)
@@ -337,3 +339,33 @@ func openBrowser(target string) {
 	// #nosec G204 -- target is the local UI URL the operator asked to open.
 	_ = exec.CommandContext(context.Background(), command, target).Start()
 }
+
+// serveURLs derives the two addresses of a serve instance from the listen
+// address and the optional --public-url flag:
+//
+//   - the agent URL is always the loopback form of the port, because spawned
+//     local workers share the host and 0.0.0.0 is not connectable from it;
+//   - the public URL is what browsers and remote workers are told. An explicit
+//     --public-url wins; a listen host that is a real address is used as-is;
+//     a wildcard host (0.0.0.0, ::, or empty) yields an empty public URL, so
+//     the UI falls back to the browser's own origin (the coordinator's LAN
+//     address as the browser sees it).
+func serveURLs(addr, publicURL string) (agentURL, resolvedPublic string) {
+	host, port, err := net.SplitHostPort(addr)
+	if err != nil {
+		// No port in the listen address: assume the default and treat the
+		// whole string as a host (e.g. a bare wildcard).
+		host, port = addr, "8080"
+	}
+	agentURL = "http://127.0.0.1:" + port
+	if publicURL != "" {
+		return agentURL, publicURL
+	}
+	host = strings.Trim(host, "[]")
+	switch host {
+	case "", "0.0.0.0", "::":
+		return agentURL, ""
+	default:
+		return agentURL, "http://" + addr
+	}
+}

coordinator/cmd/coordinator/serve_cmd_test.go

@@ -0,0 +1,22 @@
+package main
+
+import "testing"
+
+func TestServeURLs(t *testing.T) {
+	cases := []struct {
+		addr, public, agent, resolved string
+	}{
+		{"127.0.0.1:8080", "", "http://127.0.0.1:8080", "http://127.0.0.1:8080"},
+		{"0.0.0.0:8080", "", "http://127.0.0.1:8080", ""},
+		{":8080", "", "http://127.0.0.1:8080", ""},
+		{"::", "", "http://127.0.0.1:8080", ""},
+		{"192.168.1.10:8080", "", "http://127.0.0.1:8080", "http://192.168.1.10:8080"},
+		{"0.0.0.0:8080", "http://cluster.example:8080", "http://127.0.0.1:8080", "http://cluster.example:8080"},
+	}
+	for _, c := range cases {
+		agent, resolved := serveURLs(c.addr, c.public)
+		if agent != c.agent || resolved != c.resolved {
+			t.Errorf("serveURLs(%q, %q) = (%q, %q), want (%q, %q)", c.addr, c.public, agent, resolved, c.agent, c.resolved)
+		}
+	}
+}

coordinator/internal/agent/client.go

@@ -48,6 +48,12 @@ type Client struct {
 }
 
 func NewClient(baseURL string, tokens TokenProvider, timeout time.Duration) *Client {
+	// Payload transfers get a more generous budget than control calls: a large
+	// shard over a slow link easily outlives the API timeout.
+	transferTimeout := timeout * 4
+	if transferTimeout < 2*time.Minute {
+		transferTimeout = 2 * time.Minute
+	}
 	return &Client{
 		baseURL: strings.TrimRight(baseURL, "/"),
 		tokens:  tokens,
@@ -57,7 +63,7 @@ func NewClient(baseURL string, tokens TokenProvider, timeout time.Duration) *Cli
 			CheckRedirect: func(*http.Request, []*http.Request) error { return http.ErrUseLastResponse },
 		},
 		dlClient: &http.Client{
-			Timeout: timeout,
+			Timeout: transferTimeout,
 			CheckRedirect: func(req *http.Request, via []*http.Request) error {
 				if len(via) >= 10 {
 					return fmt.Errorf("too many redirects")

coordinator/internal/agent/client_test.go

@@ -223,3 +223,17 @@ func sha256Of(t *testing.T, value string) string {
 	digest := sha256.Sum256([]byte(value))
 	return fmt.Sprintf("%x", digest)
 }
+
+func TestNewClientTransferTimeoutExceedsAPITimeout(t *testing.T) {
+	c := NewClient("http://coord:8080", &StaticToken{token: "t"}, 30*time.Second)
+	if c.apiClient.Timeout != 30*time.Second {
+		t.Errorf("api timeout = %v, want 30s", c.apiClient.Timeout)
+	}
+	if c.dlClient.Timeout < 2*time.Minute {
+		t.Errorf("transfer timeout = %v, want at least 2m", c.dlClient.Timeout)
+	}
+	short := NewClient("http://coord:8080", &StaticToken{token: "t"}, 3*time.Minute)
+	if short.dlClient.Timeout != 12*time.Minute {
+		t.Errorf("transfer timeout = %v, want 4x the api timeout", short.dlClient.Timeout)
+	}
+}

uninstall.ps1

@@ -0,0 +1,66 @@
+# SciMesh uninstaller for Windows: stops the running component, removes its
+# binary, and — when asked — deletes its data directory.
+#
+#   powershell -ExecutionPolicy Bypass -c "irm https://raw.githubusercontent.com/emil28092005/SciMesh/main/uninstall.ps1 | iex"
+#
+# $env:SCIMESH_COMPONENT selects the component (coordinator | worker | all,
+# default all). Data is kept unless $env:SCIMESH_PURGE -eq "1" or the
+# -Purge switch is passed (in a pipe there is no interactive prompt).
+param(
+    [switch]$Purge
+)
+$ErrorActionPreference = "Stop"
+
+$Component = if ($env:SCIMESH_COMPONENT) { $env:SCIMESH_COMPONENT } else { "all" }
+if ($Purge -or $env:SCIMESH_PURGE -eq "1") { $Purge = $true } else { $Purge = $false }
+
+$InstallDir = if ($env:SCIMESH_INSTALL_DIR) {
+    $env:SCIMESH_INSTALL_DIR
+} else {
+    Join-Path $env:LOCALAPPDATA "SciMesh"
+}
+
+function Remove-Component {
+    param([string]$Name, [string]$Binary)
+    Write-Host "Stopping $Name…"
+    Get-Process -Name $Name -ErrorAction SilentlyContinue | Stop-Process -Force -ErrorAction SilentlyContinue
+    $target = Join-Path $InstallDir $Binary
+    if (Test-Path $target) {
+        Write-Host "Removing $target…"
+        Remove-Item -Force $target
+    }
+}
+
+function Remove-Data {
+    param([string]$Dir, [string]$Label)
+    if (-not (Test-Path $Dir)) { return }
+    if ($Purge) {
+        Remove-Item -Recurse -Force $Dir
+        Write-Host "Deleted $Dir"
+        return
+    }
+    # No interactive prompt in a pipe: keep the data by default.
+    Write-Host "Keeping $Dir ($Label). Pass -Purge to delete it."
+}
+
+switch ($Component) {
+    "coordinator" {
+        Remove-Component -Name "coordinator" -Binary "coordinator.exe"
+        Remove-Data -Dir (Join-Path $HOME ".scimesh") -Label "secrets, databases, artifacts, users"
+    }
+    "worker" {
+        Remove-Component -Name "worker-agent" -Binary "worker-agent.exe"
+        Remove-Data -Dir (Join-Path $HOME ".scimesh-worker") -Label "worker config, runtime venv, logs"
+    }
+    "all" {
+        Remove-Component -Name "coordinator" -Binary "coordinator.exe"
+        Remove-Component -Name "worker-agent" -Binary "worker-agent.exe"
+        Remove-Data -Dir (Join-Path $HOME ".scimesh") -Label "secrets, databases, artifacts, users"
+        Remove-Data -Dir (Join-Path $HOME ".scimesh-worker") -Label "worker config, runtime venv, logs"
+    }
+    default { throw "unknown component: $Component (use 'coordinator', 'worker' or 'all')" }
+}
+
+Write-Host ""
+Write-Host "SciMesh $Component uninstalled."
+Write-Host "Pass -Purge to also delete the data directories."

uninstall.sh

@@ -0,0 +1,83 @@
+#!/usr/bin/env bash
+# SciMesh uninstaller: stops the running component, removes its binary, and —
+# when asked — deletes its data directory.
+#
+#   curl -fsSL https://raw.githubusercontent.com/emil28092005/SciMesh/main/uninstall.sh | bash -s coordinator
+#   curl -fsSL https://raw.githubusercontent.com/emil28092005/SciMesh/main/uninstall.sh | bash -s worker
+#   curl -fsSL https://raw.githubusercontent.com/emil28092005/SciMesh/main/uninstall.sh         # both
+#
+# Data (jobs, artifacts, users, secrets, the managed venv) is kept by default.
+# Pass --purge (or set SCIMESH_PURGE=1) to delete it without asking; without
+# it the script prompts interactively. Because `curl | bash` pipes have no
+# interactive stdin, the default is always "keep data".
+set -eu
+
+COMPONENT="${1:-all}"
+PURGE=0
+for arg in "$@"; do
+  case "$arg" in
+    --purge) PURGE=1 ;;
+  esac
+done
+[ "${SCIMESH_PURGE:-0}" = "1" ] && PURGE=1
+
+INSTALL_DIR="${SCIMESH_INSTALL_DIR:-$HOME/.local/bin}"
+
+remove_component() {
+  case "$1" in
+    coordinator)
+      echo "Stopping the coordinator (serve)…"
+      pkill -x coordinator 2>/dev/null || true
+      echo "Removing $INSTALL_DIR/coordinator…"
+      rm -f "$INSTALL_DIR/coordinator"
+      ;;
+    worker)
+      echo "Stopping the worker agent and its setup wizard…"
+      pkill -x worker-agent 2>/dev/null || true
+      echo "Removing $INSTALL_DIR/worker-agent…"
+      rm -f "$INSTALL_DIR/worker-agent"
+      ;;
+    *) echo "unknown component: $1 (use 'coordinator', 'worker' or 'all')" >&2; exit 1 ;;
+  esac
+}
+
+remove_data() {
+  local dir="$1" label="$2"
+  if [ ! -d "$dir" ]; then
+    return 0
+  fi
+  if [ "$PURGE" = "1" ]; then
+    rm -rf "$dir"
+    echo "Deleted $dir"
+    return 0
+  fi
+  # In a pipe (curl | bash) stdin is exhausted, so the prompt defaults to keep.
+  printf "Delete %s (%s)? [y/N] " "$dir" "$label"
+  read -r answer || answer=""
+  case "$answer" in
+    y|Y|yes|YES) rm -rf "$dir"; echo "Deleted $dir" ;;
+    *) echo "Keeping $dir" ;;
+  esac
+}
+
+case "$COMPONENT" in
+  coordinator)
+    remove_component coordinator
+    remove_data "$HOME/.scimesh" "secrets, databases, artifacts, users, managed venv"
+    ;;
+  worker)
+    remove_component worker
+    remove_data "$HOME/.scimesh-worker" "worker config, runtime venv, logs"
+    ;;
+  all)
+    remove_component coordinator
+    remove_component worker
+    remove_data "$HOME/.scimesh" "secrets, databases, artifacts, users, managed venv"
+    remove_data "$HOME/.scimesh-worker" "worker config, runtime venv, logs"
+    ;;
+  *) echo "unknown component: $COMPONENT (use 'coordinator', 'worker' or 'all')" >&2; exit 1 ;;
+esac
+
+echo
+echo "SciMesh $COMPONENT uninstalled."
+echo "Pass --purge to also delete the data directories without asking."