Carlos Florêncio
49 lines
1.6 KiB
Go
49 lines
1.6 KiB
Go
package skill
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import (
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"path/filepath"
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"regexp"
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"strings"
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)
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// validSlugRe matches slugs that are safe for use in shell commands
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// and on-disk paths. Anything outside this set is dropped during
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// delivery to avoid path-traversal or shell-quoting hazards.
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var validSlugRe = regexp.MustCompile(`^[a-zA-Z0-9_-]+$`)
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// isValidSlug reports whether the given slug is safe.
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func isValidSlug(s string) bool { return s != "" && validSlugRe.MatchString(s) }
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// isValidPathComponent reports whether the given filename is a single
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// safe path component (no separators, no traversal). Used when writing
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// instruction files where the filename comes from upstream data.
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func isValidPathComponent(s string) bool {
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if s == "" {
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return false
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}
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if strings.ContainsAny(s, "/\\") {
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return false
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}
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if strings.Contains(s, "..") {
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return false
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}
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return true
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}
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// SpritesRuntimeBase is the on-sprite path where runtime instruction
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// files are uploaded. Skills no longer live under this tree; they go
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// directly into the sprite's worktree (/workspace/<projectSkillDir>).
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const SpritesRuntimeBase = "/root/.kandev/runtime"
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// instructionsDirHost returns the on-host directory where a manifest's
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// instruction files are written.
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func instructionsDirHost(kandevBase, workspaceSlug, agentID string) string {
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return filepath.Join(kandevBase, "runtime", workspaceSlug, "instructions", agentID)
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}
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// spritesInstructionsDir returns the on-sprite directory where a
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// manifest's instruction files are uploaded.
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func spritesInstructionsDir(workspaceSlug, agentID string) string {
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return SpritesRuntimeBase + "/" + workspaceSlug + "/instructions/" + agentID
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}
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