61e01bfdf1
Consolidates three codebases into a single agent orchestration repo: - agentci (from go-scm): Clotho dual-run verification, agent config, SSH security (sanitisation, secure commands, token masking) - jobrunner (from go-scm): Poll-dispatch-report pipeline with 7 handlers (dispatch, completion, auto-merge, publish draft, dismiss reviews, send fix command, tick parent epic) - plugins marketplace (from agentic/plugins): 27 Claude/Codex/Gemini plugins with shared MCP server All 150+ tests passing across 6 packages. Co-Authored-By: Virgil <virgil@lethean.io>
57 lines
1.8 KiB
Go
57 lines
1.8 KiB
Go
package agent
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import (
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"context"
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"fmt"
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"os/exec"
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"path/filepath"
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"regexp"
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"strings"
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)
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var safeNameRegex = regexp.MustCompile(`^[a-zA-Z0-9\-\_\.]+$`)
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// SanitizePath ensures a filename or directory name is safe and prevents path traversal.
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// Returns filepath.Base of the input after validation.
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func SanitizePath(input string) (string, error) {
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base := filepath.Base(input)
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if !safeNameRegex.MatchString(base) {
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return "", fmt.Errorf("agentci.SanitizePath: invalid characters in path element: %s", input)
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}
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if base == "." || base == ".." || base == "/" {
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return "", fmt.Errorf("agentci.SanitizePath: invalid path element: %s", base)
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}
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return base, nil
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}
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// EscapeShellArg wraps a string in single quotes for safe remote shell insertion.
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// Prefer exec.Command arguments over constructing shell strings where possible.
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func EscapeShellArg(arg string) string {
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return "'" + strings.ReplaceAll(arg, "'", "'\\''") + "'"
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}
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// SecureSSHCommand creates an SSH exec.Cmd with strict host key checking and batch mode.
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// Deprecated: Use SecureSSHCommandContext for context-aware cancellation.
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func SecureSSHCommand(host string, remoteCmd string) *exec.Cmd {
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return SecureSSHCommandContext(context.Background(), host, remoteCmd)
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}
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// SecureSSHCommandContext creates an SSH exec.Cmd with context support for cancellation,
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// strict host key checking, and batch mode.
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func SecureSSHCommandContext(ctx context.Context, host string, remoteCmd string) *exec.Cmd {
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return exec.CommandContext(ctx, "ssh",
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"-o", "StrictHostKeyChecking=yes",
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"-o", "BatchMode=yes",
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"-o", "ConnectTimeout=10",
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host,
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remoteCmd,
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)
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}
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// MaskToken returns a masked version of a token for safe logging.
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func MaskToken(token string) string {
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if len(token) < 8 {
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return "*****"
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}
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return token[:4] + "****" + token[len(token)-4:]
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}
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