feat: Experimental Sandbox Support (#101)

* feat: Sandbox implementation with seatbelt * refactor: Remove concept of PM_CACHE * fix: Misc fixes * refactor: Sandbox for separation of boundaries * fix: Apply API * fix: Add support for sandbox cleanup * test: Add variable interpolation test * fix: Misc cleanup fixes * chore: Cleanup sandbox registry * chore: Cleanup sandbox policy * chore: Cleanup sandbox * fix: Misc cleanup fixes * fix: Remove violation mode * fix: Update config template * chore: Go mod cleanup * fix: Handle the case when package manager policy is explicitly disabled * fix: Sandbox executor * Apply suggestions from code review Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> Signed-off-by: Abhisek Datta <abhisek.datta@gmail.com> * test: Remove unused var * test: Add test for seatbelt sandbox driver * fix: Sandbox profile loader from file should use path for caching * test: Add policy test * feat: Add support for config templates * fix: Seatbelt translator handle glob * fix: Merge conflicts * fix: Fix sandbox policy generator for MacOS min permissions * fix: Sandbox path handling bugs * fix: Deny read to dangerous directories * fix: Deny read to dangerous directories * add sandbox e2e (#112) * fix: Sandbox E2E test * fix: Code review fixes * fix: Code review fixes * doc: Add sandbox debugging guide * doc: Update sandbox doc * docs: Add sandbox usage doc * fix: Use better error for sandbox without policy * fix: Add sandbox for npx * fix: Enable PTY for npm --------- Signed-off-by: Abhisek Datta <abhisek.datta@gmail.com> Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> Co-authored-by: Sahil Bansal <bansalsahil315@gmail.com>
2026-08-03 07:24:09 +02:00 · 2026-01-13 14:52:02 +05:30
parent c0122898ca
commit 9693428171
35 changed files with 3826 additions and 29 deletions
@@ -0,0 +1,52 @@
+package util
+
+import (
+	"os"
+	"path/filepath"
+	"strings"
+)
+
+// ExpandVariables expands known variables in a path or pattern.
+// Supported variables:
+// - ${HOME}: User home directory
+// - ${CWD}: Current working directory
+// - ${TMPDIR}: Temporary directory
+func ExpandVariables(pattern string) (string, error) {
+	result := pattern
+
+	// Get home directory
+	home, err := os.UserHomeDir()
+	if err != nil {
+		return "", err
+	}
+
+	// Get current working directory
+	cwd, err := os.Getwd()
+	if err != nil {
+		return "", err
+	}
+
+	// Get temp directory
+	tmpDir := os.TempDir()
+
+	// Replace variables
+	replacer := strings.NewReplacer(
+		"${HOME}", home,
+		"${CWD}", cwd,
+		"${TMPDIR}", tmpDir,
+	)
+
+	result = replacer.Replace(result)
+
+	// Clean up path (resolve .., ., etc.)
+	result = filepath.Clean(result)
+
+	return result, nil
+}
+
+// ContainsGlob returns true if the pattern contains glob wildcards.
+func ContainsGlob(pattern string) bool {
+	return strings.Contains(pattern, "*") ||
+		strings.Contains(pattern, "?") ||
+		strings.Contains(pattern, "[")
+}