mirror of
https://github.com/outbackdingo/optimclaw.git
synced 2026-08-31 16:49:34 +00:00
feat: Secure prompt-based skills system (Phases 1-4) (#51)
* feat: Add secure prompt-based skills system (Phase 1 MVP) Implement a skills system that extends the agent with prompt-level instructions from local directories. Skills declare activation criteria, tool permissions, and trust tiers that determine authority attenuation. Core security model: the minimum trust level of any active skill determines a tool ceiling -- tools above the ceiling are removed from the LLM's tool list entirely at the API level, preventing prompt-based manipulation. New modules: - skills/mod.rs: Core types (SkillTrust, SkillManifest, LoadedSkill) - skills/scanner.rs: Content scanner for manipulation detection - skills/registry.rs: Filesystem discovery and manifest parsing - skills/selector.rs: Deterministic two-phase prefilter (no LLM) - skills/attenuation.rs: Trust-based tool filtering Integration: - Agent loop selects skills per-turn and applies tool attenuation - Reasoning engine injects skill context with structural isolation - Config supports SKILLS_ENABLED, SKILLS_DIR, SKILLS_MAX_ACTIVE, SKILLS_MAX_CONTEXT_TOKENS environment variables - Disabled by default (SKILLS_ENABLED=false) 41 new tests covering all modules. Co-Authored-By: Claude Opus 4.6 <[email protected]> * fix: Address all adversarial review findings for skills system Security fixes: - Escape skill name/version in XML attributes to prevent trust spoofing - Escape prompt content to prevent </skill> tag breakout - Require integrity hash for Verified/Community tier skills - Validate skill names against [a-zA-Z0-9][a-zA-Z0-9._-]{0,63} - Add 64 KiB file size limit on prompt.md Bug fixes: - Use actual SkillsConfig from AgentDeps instead of SkillsConfig::default() - Add skills_config field to AgentDeps, wired through from main.rs Performance: - Pre-compile regex patterns at load time (cached on LoadedSkill) - Selector uses pre-compiled patterns instead of recompiling per message - Switch all std::fs to tokio::fs for non-blocking async I/O Hardening: - Cap keyword score at 30 points to prevent keyword stuffing attacks - Enforce max 20 keywords and 5 patterns per skill - Normalize line endings (CRLF/CR to LF) before hashing - Also includes cargo fmt formatting fixes for adjacent code Tests: 54 skills tests pass (up from 41), zero new clippy warnings. Co-Authored-By: Claude Opus 4.6 <[email protected]> * fix: Address medium/low severity findings from adversarial review Fixes all 18 medium/low severity findings identified by the security review: - mod.rs: Add MAX_TAGS_PER_SKILL cap (10) in enforce_limits(); use RegexBuilder with 64 KiB size_limit to prevent ReDoS; replace case-enumerated escape_skill_content with regex matching all case variants plus whitespace/null byte injection between </ and skill; document allowed_patterns as unenforced until Phase 2; document Marketplace URL validation as Phase 3 concern - registry.rs: Add MAX_MANIFEST_FILE_SIZE (16 KiB) check before reading; add symlink detection via symlink_metadata to reject symlinks in discover_local; add MAX_DISCOVERED_SKILLS (100) cap; validate prompt_hash format (sha256: + 64 hex chars); warn on name collision before overwriting; accept SkillSource parameter in load_skill instead of always using Local; add InvalidHashFormat, ManifestTooLarge, SymlinkDetected error variants - selector.rs: Add MAX_TAG_SCORE (15) cap parallel to keyword cap; warn when declared max_context_tokens diverges >2x from actual prompt size - scanner.rs: Add mixed-script homoglyph detection (Cyrillic, Greek, Armenian unicode ranges); document token-boundary bypass and semantic paraphrasing as known limitations - attenuation.rs: Document READ_ONLY_TOOLS maintenance requirements - agent_loop.rs: Surface scan warnings via structured tracing; add structured audit events for skill activation and tool attenuation 61 tests pass, 0 new clippy warnings. Co-Authored-By: Claude Opus 4.6 <[email protected]> * fix: Address 12 findings from second adversarial security review HIGH: - Escape opening <skill tags in prompt content (prevents fake skill block injection) - Scan manifest metadata fields (description, author, tags, reasons) not just prompt - Block trust downgrade on name collision (existing Local can't be replaced by Community) MEDIUM: - Eliminate TOCTOU gap: read files then check size instead of metadata-then-read - Reject file-level symlinks in load_skill (prompt.md, skill.toml) - Truncate and filter manifest.skill.tags (prevent unlimited tag scoring) - Cap regex pattern score at 40 (prevent 5x20=100 dominating keyword+tag) - Add doc comment about skill_list tool exposing metadata (sanitization required) - Move Community disclaimer inside <skill> tags (not outside structural boundary) - Filter keywords/tags shorter than 3 chars (prevent broad matching) LOW: - Enforce minimum token_cost of 1 (max_context_tokens=0 can't bypass budget) - Remove redundant try_exists checks in discover_local (let load_skill handle errors) 70 skills tests passing. Co-Authored-By: Claude Opus 4.6 <[email protected]> * feat: Add HTTP endpoint scoping for skills (Phase 1) Skills that declare an [http] section in skill.toml now have their HTTP requests constrained to declared endpoints at runtime. This addresses the gap where allowed_patterns was parsed but never enforced -- once the http tool was visible via attenuation, the LLM could reach any URL. Enforcement reuses EndpointPattern/AllowlistValidator from the WASM capability system. Semantics: if no active skill declares [http], all requests pass through (backward compat). If any skill declares [http], URLs must match at least one skill's allowlist (union). Community skills' [http] declarations are silently ignored (defense in depth). Shell commands using curl/wget are also validated against scopes. Scanner gains detection for known exfiltration domains (webhook.site, ngrok.io, etc.), overly broad wildcards, and credential/host mismatches. Closes #38 Co-Authored-By: Claude Opus 4.6 <[email protected]> * style: Apply cargo fmt to http_scoping.rs Co-Authored-By: Claude Opus 4.6 <[email protected]> * style: Apply cargo fmt across codebase Co-Authored-By: Claude Opus 4.6 <[email protected]> * feat: Add parameter-level permission enforcement for skills (Phase 2) Activates enforcement of `allowed_patterns` in skill.toml permissions. Previously these patterns were parsed but not enforced -- a Verified skill declaring `permissions.shell` with `allowed_patterns = [{command = "cargo *"}]` could still run any shell command. Now the enforcer validates tool parameters against declared glob patterns before execution. Key changes: - New `enforcer.rs` module with `SkillPermissionEnforcer`, `glob_to_regex()`, and `validate_tool_call()` with union semantics across active skills - Typed pattern enums (`ShellPattern`, `FilePathPattern`, `MemoryTargetPattern`) replace the previous `Vec<serde_json::Value>` in `ToolPermissionDeclaration` - Scanner gains `scan_permission_patterns()` detecting dangerous patterns (rm, sudo, curl, bare wildcards, command chaining, sensitive paths, identity files) - Registry blocks non-Local skills with critical permission pattern warnings - Agent loop threads enforcer into `execute_chat_tool` alongside HTTP scoping Trust interaction: Community patterns ignored, Verified enforced, Local without patterns unrestricted, Local with patterns enforced as guidance. Union semantics across skills -- tool call allowed if ANY skill's patterns permit it. 34 new tests. All 818 library tests pass. Co-Authored-By: Claude Opus 4.6 <[email protected]> * feat: Add worker permission enforcement and LLM behavioral analysis (Phase 3+4) Phase 3 - Worker-side permission enforcement: - Add SerializedToolPermission/SerializedPattern DTOs for HTTP boundary crossing - Extend JobDescription, ContainerHandle, and orchestrator API to carry permissions - CreateJobTool snapshots and forwards skill permissions to spawned workers - Worker runtime builds SkillPermissionEnforcer and checks before tool execution - Load-time token budget enforcement rejects prompts exceeding 2x declared budget - Deduplicate enforcer construction: from_active_skills() delegates to from_serialized() Phase 4 - LLM behavioral analysis: - BehavioralAnalyzer with cached, LLM-based semantic content analysis - Structured output parsing (FINDING|CATEGORY|SEVERITY|DESCRIPTION or CLEAN) - Content-hash caching with bounded size (MAX_CACHE_ENTRIES=256) - Graceful degradation when LLM unavailable - Integrated into load_skill() for non-Local skills; critical findings block loading Review fixes: - Real cache tests with CountingLlm mock (test_cache_hit, test_cache_miss, test_cache_bounded) - UTF-8-safe truncate() in worker runtime - Few-shot examples in behavioral analysis prompt - Documented max_context_tokens=0 opt-out and create_job() permission gap 848 tests passing, no new clippy warnings. Co-Authored-By: Claude Opus 4.6 <[email protected]> * fix: Address review feedback from serrrfirat on skills-phase2 - Fix truncate_cmd UTF-8 panic: use char-boundary-aware slicing - Remove redundant effective_tools branching in reasoning.rs - Document cache eviction as known limitation (arbitrary, not LRU) - Add safety comment on SkillTrust enum ordering (security-critical) - Simplify active_skills selection (prefilter_skills handles empty input) Co-Authored-By: Claude Opus 4.6 <[email protected]> * fix: address remaining skills review feedback * refactor: replace skills system with OpenClaw SKILL.md format + 2-state trust Replace the 5-gate, 3-tier trust hierarchy (scanner, behavioral analyzer, parameter-level enforcer, HTTP endpoint scoping) with a simplified 3-layer security model: gating -> attenuation -> Docker confinement. Key changes: - SKILL.md format (YAML frontmatter + markdown prompt) replaces skill.toml + prompt.md - 2-state trust (Installed/Trusted) replaces 3-tier (Community/Verified/Local) - New parser.rs for SKILL.md parsing with serde_yaml - New gating.rs for requirements checking (bins/env/config) - Simplified registry with 2-location discovery (workspace + user dirs) - Removed scanner, behavioral_analyzer, enforcer, http_scoping (~4,100 lines) - Removed skill_permissions propagation through job/orchestrator/worker pipeline - Added serde_yaml dependency for YAML frontmatter parsing Net: -5,298 lines, 59 skills tests pass, 907 total tests pass. Co-Authored-By: Claude Opus 4.6 <[email protected]> * feat: add in-app skill management tools and ClawHub catalog integration Add 4 chat-callable tools (skill_list, skill_search, skill_install, skill_remove) plus matching web gateway endpoints for managing skills at runtime. The catalog fetches from ClawHub's public registry API at runtime rather than bundling entries at compile time. Key changes: - SkillRegistry gains mutation methods (install_skill, remove_skill, reload, find_by_name) with Arc<RwLock> for concurrent access - New catalog module queries ClawHub /api/v1/search with in-memory caching (5-min TTL, configurable via CLAWHUB_REGISTRY env var) - skill_list and skill_search added to READ_ONLY_TOOLS for safe use under Installed trust ceiling - Web gateway gets /api/skills, /api/skills/search, /api/skills/install, and /api/skills/{name} DELETE endpoints Co-Authored-By: Claude Opus 4.6 <[email protected]> * fix: address PR #51 review feedback from ilblackdragon Security: - Add SSRF protection to fetch_skill_content: require HTTPS, reject private/loopback/link-local IPs and internal hostnames, disable redirects. Gateway install handler now reuses the same validation. - URL-encode slug in skill_download_url to prevent query injection. - Require X-Confirm-Action header on gateway skill install/remove endpoints (equivalent to chat tool requires_approval gate). Correctness: - Eliminate all block_in_place/block_on usage in skill tools and gateway handlers. Split install into prepare_install_to_disk (static async, no lock) + commit_install (sync, brief write lock). Same pattern for remove: validate_remove + delete_skill_files + commit_remove. - Write normalized content to disk in install_skill (was writing original un-normalized content, causing hash mismatch on re-read). - Fix token estimation from 0.75 to 0.25 tokens/byte (~4 chars per token) in registry.rs, selector.rs, and standalone loader. Dependencies: - Replace deprecated serde_yaml 0.9 with serde_yml 0.0.12. - Remove unused toml dependency. Co-Authored-By: Claude Opus 4.6 <[email protected]> --------- Co-authored-by: Claude Opus 4.6 <[email protected]>
This commit is contained in:
co-authored by
Claude Opus 4.6
parent
8e6e84a08d
commit
bac2d75713
@@ -36,6 +36,8 @@ use crate::db::Database;
|
||||
use crate::error::ChannelError;
|
||||
use crate::extensions::ExtensionManager;
|
||||
use crate::orchestrator::job_manager::ContainerJobManager;
|
||||
use crate::skills::catalog::SkillCatalog;
|
||||
use crate::skills::registry::SkillRegistry;
|
||||
use crate::tools::ToolRegistry;
|
||||
use crate::workspace::Workspace;
|
||||
|
||||
@@ -83,6 +85,8 @@ impl GatewayChannel {
|
||||
shutdown_tx: tokio::sync::RwLock::new(None),
|
||||
ws_tracker: Some(Arc::new(ws::WsConnectionTracker::new())),
|
||||
llm_provider: None,
|
||||
skill_registry: None,
|
||||
skill_catalog: None,
|
||||
chat_rate_limiter: server::RateLimiter::new(30, 60),
|
||||
});
|
||||
|
||||
@@ -110,6 +114,8 @@ impl GatewayChannel {
|
||||
shutdown_tx: tokio::sync::RwLock::new(None),
|
||||
ws_tracker: self.state.ws_tracker.clone(),
|
||||
llm_provider: self.state.llm_provider.clone(),
|
||||
skill_registry: self.state.skill_registry.clone(),
|
||||
skill_catalog: self.state.skill_catalog.clone(),
|
||||
chat_rate_limiter: server::RateLimiter::new(30, 60),
|
||||
};
|
||||
mutate(&mut new_state);
|
||||
@@ -174,6 +180,18 @@ impl GatewayChannel {
|
||||
self
|
||||
}
|
||||
|
||||
/// Inject the skill registry for skill management API.
|
||||
pub fn with_skill_registry(mut self, sr: Arc<std::sync::RwLock<SkillRegistry>>) -> Self {
|
||||
self.rebuild_state(|s| s.skill_registry = Some(sr));
|
||||
self
|
||||
}
|
||||
|
||||
/// Inject the skill catalog for skill search API.
|
||||
pub fn with_skill_catalog(mut self, sc: Arc<SkillCatalog>) -> Self {
|
||||
self.rebuild_state(|s| s.skill_catalog = Some(sc));
|
||||
self
|
||||
}
|
||||
|
||||
/// Inject the LLM provider for OpenAI-compatible API proxy.
|
||||
pub fn with_llm_provider(mut self, llm: Arc<dyn crate::llm::LlmProvider>) -> Self {
|
||||
self.rebuild_state(|s| s.llm_provider = Some(llm));
|
||||
|
||||
@@ -139,6 +139,10 @@ pub struct GatewayState {
|
||||
pub ws_tracker: Option<Arc<crate::channels::web::ws::WsConnectionTracker>>,
|
||||
/// LLM provider for OpenAI-compatible API proxy.
|
||||
pub llm_provider: Option<Arc<dyn crate::llm::LlmProvider>>,
|
||||
/// Skill registry for skill management API.
|
||||
pub skill_registry: Option<Arc<std::sync::RwLock<crate::skills::SkillRegistry>>>,
|
||||
/// Skill catalog for searching the ClawHub registry.
|
||||
pub skill_catalog: Option<Arc<crate::skills::catalog::SkillCatalog>>,
|
||||
/// Rate limiter for chat endpoints (30 messages per 60 seconds).
|
||||
pub chat_rate_limiter: RateLimiter,
|
||||
}
|
||||
@@ -222,6 +226,14 @@ pub async fn start_server(
|
||||
axum::routing::delete(routines_delete_handler),
|
||||
)
|
||||
.route("/api/routines/{id}/runs", get(routines_runs_handler))
|
||||
// Skills
|
||||
.route("/api/skills", get(skills_list_handler))
|
||||
.route("/api/skills/search", post(skills_search_handler))
|
||||
.route("/api/skills/install", post(skills_install_handler))
|
||||
.route(
|
||||
"/api/skills/{name}",
|
||||
axum::routing::delete(skills_remove_handler),
|
||||
)
|
||||
// Settings
|
||||
.route("/api/settings", get(settings_list_handler))
|
||||
.route("/api/settings/export", get(settings_export_handler))
|
||||
@@ -1786,6 +1798,253 @@ async fn extensions_remove_handler(
|
||||
}
|
||||
}
|
||||
|
||||
// --- Skills handlers ---
|
||||
|
||||
async fn skills_list_handler(
|
||||
State(state): State<Arc<GatewayState>>,
|
||||
) -> Result<Json<super::types::SkillListResponse>, (StatusCode, String)> {
|
||||
let registry = state.skill_registry.as_ref().ok_or((
|
||||
StatusCode::NOT_IMPLEMENTED,
|
||||
"Skills system not enabled".to_string(),
|
||||
))?;
|
||||
|
||||
let guard = registry.read().map_err(|e| {
|
||||
(
|
||||
StatusCode::INTERNAL_SERVER_ERROR,
|
||||
format!("Skill registry lock poisoned: {}", e),
|
||||
)
|
||||
})?;
|
||||
|
||||
let skills: Vec<super::types::SkillInfo> = guard
|
||||
.skills()
|
||||
.iter()
|
||||
.map(|s| super::types::SkillInfo {
|
||||
name: s.manifest.name.clone(),
|
||||
description: s.manifest.description.clone(),
|
||||
version: s.manifest.version.clone(),
|
||||
trust: s.trust.to_string(),
|
||||
source: format!("{:?}", s.source),
|
||||
keywords: s.manifest.activation.keywords.clone(),
|
||||
})
|
||||
.collect();
|
||||
|
||||
let count = skills.len();
|
||||
Ok(Json(super::types::SkillListResponse { skills, count }))
|
||||
}
|
||||
|
||||
async fn skills_search_handler(
|
||||
State(state): State<Arc<GatewayState>>,
|
||||
Json(req): Json<super::types::SkillSearchRequest>,
|
||||
) -> Result<Json<super::types::SkillSearchResponse>, (StatusCode, String)> {
|
||||
let registry = state.skill_registry.as_ref().ok_or((
|
||||
StatusCode::NOT_IMPLEMENTED,
|
||||
"Skills system not enabled".to_string(),
|
||||
))?;
|
||||
|
||||
let catalog = state.skill_catalog.as_ref().ok_or((
|
||||
StatusCode::NOT_IMPLEMENTED,
|
||||
"Skill catalog not available".to_string(),
|
||||
))?;
|
||||
|
||||
// Search ClawHub catalog
|
||||
let catalog_results = catalog.search(&req.query).await;
|
||||
let catalog_json: Vec<serde_json::Value> = catalog_results
|
||||
.into_iter()
|
||||
.map(|e| {
|
||||
serde_json::json!({
|
||||
"slug": e.slug,
|
||||
"name": e.name,
|
||||
"description": e.description,
|
||||
"version": e.version,
|
||||
"score": e.score,
|
||||
})
|
||||
})
|
||||
.collect();
|
||||
|
||||
// Search local skills
|
||||
let query_lower = req.query.to_lowercase();
|
||||
let installed: Vec<super::types::SkillInfo> = {
|
||||
let guard = registry.read().map_err(|e| {
|
||||
(
|
||||
StatusCode::INTERNAL_SERVER_ERROR,
|
||||
format!("Skill registry lock poisoned: {}", e),
|
||||
)
|
||||
})?;
|
||||
guard
|
||||
.skills()
|
||||
.iter()
|
||||
.filter(|s| {
|
||||
s.manifest.name.to_lowercase().contains(&query_lower)
|
||||
|| s.manifest.description.to_lowercase().contains(&query_lower)
|
||||
})
|
||||
.map(|s| super::types::SkillInfo {
|
||||
name: s.manifest.name.clone(),
|
||||
description: s.manifest.description.clone(),
|
||||
version: s.manifest.version.clone(),
|
||||
trust: s.trust.to_string(),
|
||||
source: format!("{:?}", s.source),
|
||||
keywords: s.manifest.activation.keywords.clone(),
|
||||
})
|
||||
.collect()
|
||||
};
|
||||
|
||||
Ok(Json(super::types::SkillSearchResponse {
|
||||
catalog: catalog_json,
|
||||
installed,
|
||||
registry_url: catalog.registry_url().to_string(),
|
||||
}))
|
||||
}
|
||||
|
||||
async fn skills_install_handler(
|
||||
State(state): State<Arc<GatewayState>>,
|
||||
headers: axum::http::HeaderMap,
|
||||
Json(req): Json<super::types::SkillInstallRequest>,
|
||||
) -> Result<Json<ActionResponse>, (StatusCode, String)> {
|
||||
// Require explicit confirmation header to prevent accidental installs.
|
||||
// Chat tools have requires_approval(); this is the equivalent for the web API.
|
||||
if headers
|
||||
.get("x-confirm-action")
|
||||
.and_then(|v| v.to_str().ok())
|
||||
!= Some("true")
|
||||
{
|
||||
return Err((
|
||||
StatusCode::BAD_REQUEST,
|
||||
"Skill install requires X-Confirm-Action: true header".to_string(),
|
||||
));
|
||||
}
|
||||
|
||||
let registry = state.skill_registry.as_ref().ok_or((
|
||||
StatusCode::NOT_IMPLEMENTED,
|
||||
"Skills system not enabled".to_string(),
|
||||
))?;
|
||||
|
||||
let content = if let Some(ref raw) = req.content {
|
||||
raw.clone()
|
||||
} else if let Some(ref url) = req.url {
|
||||
// Fetch from explicit URL (with SSRF protection)
|
||||
crate::tools::builtin::skill_tools::fetch_skill_content(url)
|
||||
.await
|
||||
.map_err(|e| (StatusCode::BAD_REQUEST, e.to_string()))?
|
||||
} else if let Some(ref catalog) = state.skill_catalog {
|
||||
let url = crate::skills::catalog::skill_download_url(catalog.registry_url(), &req.name);
|
||||
crate::tools::builtin::skill_tools::fetch_skill_content(&url)
|
||||
.await
|
||||
.map_err(|e| (StatusCode::BAD_GATEWAY, e.to_string()))?
|
||||
} else {
|
||||
return Ok(Json(ActionResponse::fail(
|
||||
"Provide 'content' or 'url' to install a skill".to_string(),
|
||||
)));
|
||||
};
|
||||
|
||||
// Parse, check duplicates, and get user_dir under a brief read lock.
|
||||
let (user_dir, skill_name_from_parse) = {
|
||||
let guard = registry.read().map_err(|e| {
|
||||
(
|
||||
StatusCode::INTERNAL_SERVER_ERROR,
|
||||
format!("Skill registry lock poisoned: {}", e),
|
||||
)
|
||||
})?;
|
||||
|
||||
let normalized = crate::skills::normalize_line_endings(&content);
|
||||
let parsed = crate::skills::parser::parse_skill_md(&normalized)
|
||||
.map_err(|e| (StatusCode::BAD_REQUEST, e.to_string()))?;
|
||||
let skill_name = parsed.manifest.name.clone();
|
||||
|
||||
if guard.has(&skill_name) {
|
||||
return Ok(Json(ActionResponse::fail(format!(
|
||||
"Skill '{}' already exists",
|
||||
skill_name
|
||||
))));
|
||||
}
|
||||
|
||||
(guard.user_dir().to_path_buf(), skill_name)
|
||||
};
|
||||
|
||||
// Perform async I/O (write to disk, load) with no lock held.
|
||||
let normalized = crate::skills::normalize_line_endings(&content);
|
||||
let (skill_name, loaded_skill) =
|
||||
crate::skills::registry::SkillRegistry::prepare_install_to_disk(
|
||||
&user_dir,
|
||||
&skill_name_from_parse,
|
||||
&normalized,
|
||||
)
|
||||
.await
|
||||
.map_err(|e| (StatusCode::INTERNAL_SERVER_ERROR, e.to_string()))?;
|
||||
|
||||
// Commit: brief write lock for in-memory addition
|
||||
let mut guard = registry.write().map_err(|e| {
|
||||
(
|
||||
StatusCode::INTERNAL_SERVER_ERROR,
|
||||
format!("Skill registry lock poisoned: {}", e),
|
||||
)
|
||||
})?;
|
||||
|
||||
match guard.commit_install(&skill_name, loaded_skill) {
|
||||
Ok(()) => Ok(Json(ActionResponse::ok(format!(
|
||||
"Skill '{}' installed",
|
||||
skill_name
|
||||
)))),
|
||||
Err(e) => Ok(Json(ActionResponse::fail(e.to_string()))),
|
||||
}
|
||||
}
|
||||
|
||||
async fn skills_remove_handler(
|
||||
State(state): State<Arc<GatewayState>>,
|
||||
headers: axum::http::HeaderMap,
|
||||
Path(name): Path<String>,
|
||||
) -> Result<Json<ActionResponse>, (StatusCode, String)> {
|
||||
// Require explicit confirmation header to prevent accidental removals.
|
||||
if headers
|
||||
.get("x-confirm-action")
|
||||
.and_then(|v| v.to_str().ok())
|
||||
!= Some("true")
|
||||
{
|
||||
return Err((
|
||||
StatusCode::BAD_REQUEST,
|
||||
"Skill removal requires X-Confirm-Action: true header".to_string(),
|
||||
));
|
||||
}
|
||||
|
||||
let registry = state.skill_registry.as_ref().ok_or((
|
||||
StatusCode::NOT_IMPLEMENTED,
|
||||
"Skills system not enabled".to_string(),
|
||||
))?;
|
||||
|
||||
// Validate removal under a brief read lock
|
||||
let skill_path = {
|
||||
let guard = registry.read().map_err(|e| {
|
||||
(
|
||||
StatusCode::INTERNAL_SERVER_ERROR,
|
||||
format!("Skill registry lock poisoned: {}", e),
|
||||
)
|
||||
})?;
|
||||
guard
|
||||
.validate_remove(&name)
|
||||
.map_err(|e| (StatusCode::BAD_REQUEST, e.to_string()))?
|
||||
};
|
||||
|
||||
// Delete files from disk (async I/O, no lock held)
|
||||
crate::skills::registry::SkillRegistry::delete_skill_files(&skill_path)
|
||||
.await
|
||||
.map_err(|e| (StatusCode::INTERNAL_SERVER_ERROR, e.to_string()))?;
|
||||
|
||||
// Remove from in-memory registry under a brief write lock
|
||||
let mut guard = registry.write().map_err(|e| {
|
||||
(
|
||||
StatusCode::INTERNAL_SERVER_ERROR,
|
||||
format!("Skill registry lock poisoned: {}", e),
|
||||
)
|
||||
})?;
|
||||
|
||||
match guard.commit_remove(&name) {
|
||||
Ok(()) => Ok(Json(ActionResponse::ok(format!(
|
||||
"Skill '{}' removed",
|
||||
name
|
||||
)))),
|
||||
Err(e) => Ok(Json(ActionResponse::fail(e.to_string()))),
|
||||
}
|
||||
}
|
||||
|
||||
// --- Routines handlers ---
|
||||
|
||||
async fn routines_list_handler(
|
||||
|
||||
@@ -406,6 +406,43 @@ impl ActionResponse {
|
||||
}
|
||||
}
|
||||
|
||||
// --- Skills ---
|
||||
|
||||
#[derive(Debug, Serialize)]
|
||||
pub struct SkillInfo {
|
||||
pub name: String,
|
||||
pub description: String,
|
||||
pub version: String,
|
||||
pub trust: String,
|
||||
pub source: String,
|
||||
pub keywords: Vec<String>,
|
||||
}
|
||||
|
||||
#[derive(Debug, Serialize)]
|
||||
pub struct SkillListResponse {
|
||||
pub skills: Vec<SkillInfo>,
|
||||
pub count: usize,
|
||||
}
|
||||
|
||||
#[derive(Debug, Deserialize)]
|
||||
pub struct SkillSearchRequest {
|
||||
pub query: String,
|
||||
}
|
||||
|
||||
#[derive(Debug, Serialize)]
|
||||
pub struct SkillSearchResponse {
|
||||
pub catalog: Vec<serde_json::Value>,
|
||||
pub installed: Vec<SkillInfo>,
|
||||
pub registry_url: String,
|
||||
}
|
||||
|
||||
#[derive(Debug, Deserialize)]
|
||||
pub struct SkillInstallRequest {
|
||||
pub name: String,
|
||||
pub url: Option<String>,
|
||||
pub content: Option<String>,
|
||||
}
|
||||
|
||||
// --- Auth Token ---
|
||||
|
||||
/// Request to submit an auth token for an extension (dedicated endpoint).
|
||||
|
||||
@@ -486,6 +486,8 @@ mod tests {
|
||||
shutdown_tx: tokio::sync::RwLock::new(None),
|
||||
ws_tracker: Some(Arc::new(WsConnectionTracker::new())),
|
||||
llm_provider: None,
|
||||
skill_registry: None,
|
||||
skill_catalog: None,
|
||||
chat_rate_limiter: crate::channels::web::server::RateLimiter::new(30, 60),
|
||||
}
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user