zeph_core/
config.rs

1// SPDX-FileCopyrightText: 2026 Andrei G <bug-ops>
2// SPDX-License-Identifier: MIT OR Apache-2.0
3
4//! Extension trait for resolving vault secrets into a Config.
5//!
6//! This trait is defined in zeph-core (not in zeph-config) due to Rust's orphan rule:
7//! implementing a foreign trait on a foreign type requires the trait to be defined locally.
8
9// Re-export Config types from zeph-config for internal use.
10pub use zeph_config::{
11    AcpAuthMethod, AcpConfig, AcpLspConfig, AcpTransport, AdditionalDir, AdditionalDirError,
12    AgentConfig, CandleConfig, CandleInlineConfig, CascadeClassifierMode, CascadeConfig,
13    ClassifiersConfig, CompressionConfig, CompressionStrategy, Config, ConfigError, ContextFormat,
14    CostConfig, DaemonConfig, DebugConfig, DetectorMode, DiscordConfig, DocumentConfig, DumpFormat,
15    ExperimentConfig, ExperimentSchedule, FocusConfig, GatewayConfig, GenerationParams,
16    GraphConfig, HookAction, HookDef, HookMatcher, IndexConfig, LearningConfig, LlmConfig,
17    LlmRoutingStrategy, LogRotation, LoggingConfig, MAX_TOKENS_CAP, McpConfig, McpOAuthConfig,
18    McpServerConfig, McpTrustLevel, MemoryConfig, MemoryScope, NoteLinkingConfig,
19    OAuthTokenStorage, OrchestrationConfig, PermissionMode, ProviderEntry, ProviderKind,
20    ProviderName, PruningStrategy, RateLimitConfig, ResolvedSecrets, RetrievalConfig, RouterConfig,
21    RouterStrategyConfig, ScheduledTaskConfig, ScheduledTaskKind, SchedulerConfig,
22    SchedulerDaemonConfig, SecurityConfig, SemanticConfig, SessionsConfig, SidequestConfig,
23    SkillFilter, SkillPromptMode, SkillsConfig, SlackConfig, StoreRoutingConfig,
24    StoreRoutingStrategy, SttConfig, SubAgentConfig, SubAgentLifecycleHooks, SubagentHooks,
25    TaskSupervisorConfig, TelegramConfig, TimeoutConfig, ToolDiscoveryConfig,
26    ToolDiscoveryStrategyConfig, ToolFilterConfig, ToolPolicy, TraceConfig, TrustConfig, TuiConfig,
27    VaultConfig, VectorBackend,
28};
29
30pub use zeph_config::{
31    AutoDreamConfig, CategoryConfig, ContextStrategy, DigestConfig, MagicDocsConfig,
32    MicrocompactConfig, PersonaConfig, TrajectoryConfig, TreeConfig,
33};
34pub use zeph_config::{DiagnosticSeverity, DiagnosticsConfig, HoverConfig, LspConfig};
35pub use zeph_config::{QualityConfig, TriggerPolicy};
36pub use zeph_config::{TelemetryBackend, TelemetryConfig};
37
38pub use zeph_config::{
39    ContentIsolationConfig, CustomPiiPattern, ExfiltrationGuardConfig, MemoryWriteValidationConfig,
40    PiiFilterConfig, QuarantineConfig,
41};
42pub use zeph_config::{GuardrailAction, GuardrailConfig, GuardrailFailStrategy};
43
44pub use zeph_config::A2aServerConfig;
45pub use zeph_config::ChannelSkillsConfig;
46pub use zeph_config::{FileChangedConfig, HooksConfig};
47
48pub use zeph_config::{
49    DEFAULT_DEBUG_DIR, DEFAULT_LOG_FILE, DEFAULT_SKILLS_DIR, DEFAULT_SQLITE_PATH,
50    default_debug_dir, default_log_file_path, default_skills_dir, default_sqlite_path,
51    is_legacy_default_debug_dir, is_legacy_default_log_file, is_legacy_default_skills_path,
52    is_legacy_default_sqlite_path,
53};
54
55pub use zeph_config::providers::{default_stt_language, default_stt_provider, validate_pool};
56
57pub mod migrate {
58    pub use zeph_config::migrate::*;
59}
60
61use crate::vault::{Secret, VaultProvider};
62
63/// Extension trait for resolving vault secrets into a [`Config`].
64///
65/// Implemented for [`Config`] in `zeph-core` because `VaultProvider` lives here.
66/// Call with `use zeph_core::config::SecretResolver` in scope.
67pub trait SecretResolver {
68    /// Populate `secrets` fields from the vault.
69    ///
70    /// # Errors
71    ///
72    /// Returns an error if the vault backend fails.
73    fn resolve_secrets(
74        &mut self,
75        vault: &dyn VaultProvider,
76    ) -> impl std::future::Future<Output = Result<(), ConfigError>> + Send;
77}
78
79impl SecretResolver for Config {
80    async fn resolve_secrets(&mut self, vault: &dyn VaultProvider) -> Result<(), ConfigError> {
81        if let Some(val) = vault.get_secret("ZEPH_CLAUDE_API_KEY").await? {
82            self.secrets.claude_api_key = Some(Secret::new(val));
83        }
84        if let Some(val) = vault.get_secret("ZEPH_OPENAI_API_KEY").await? {
85            self.secrets.openai_api_key = Some(Secret::new(val));
86        }
87        if let Some(val) = vault.get_secret("ZEPH_GEMINI_API_KEY").await? {
88            self.secrets.gemini_api_key = Some(Secret::new(val));
89        }
90        if let Some(val) = vault.get_secret("ZEPH_TELEGRAM_TOKEN").await?
91            && let Some(tg) = self.telegram.as_mut()
92        {
93            tg.token = Some(val);
94        }
95        if let Some(val) = vault.get_secret("ZEPH_A2A_AUTH_TOKEN").await? {
96            self.a2a.auth_token = Some(val);
97        }
98        for entry in &self.llm.providers {
99            if entry.provider_type == crate::config::ProviderKind::Compatible
100                && let Some(ref name) = entry.name
101            {
102                let env_key = format!("ZEPH_COMPATIBLE_{}_API_KEY", name.to_uppercase());
103                if let Some(val) = vault.get_secret(&env_key).await? {
104                    self.secrets
105                        .compatible_api_keys
106                        .insert(name.clone(), Secret::new(val));
107                }
108            }
109        }
110        if let Some(val) = vault.get_secret("ZEPH_HF_TOKEN").await? {
111            self.classifiers.hf_token = Some(val.clone());
112            if let Some(candle) = self.llm.candle.as_mut() {
113                candle.hf_token = Some(val);
114            }
115        }
116        if let Some(val) = vault.get_secret("ZEPH_GATEWAY_TOKEN").await? {
117            self.gateway.auth_token = Some(val);
118        }
119        if let Some(val) = vault.get_secret("ZEPH_DATABASE_URL").await? {
120            self.memory.database_url = Some(val);
121        }
122        if let Some(val) = vault.get_secret("ZEPH_DISCORD_TOKEN").await?
123            && let Some(dc) = self.discord.as_mut()
124        {
125            dc.token = Some(val);
126        }
127        if let Some(val) = vault.get_secret("ZEPH_DISCORD_APP_ID").await?
128            && let Some(dc) = self.discord.as_mut()
129        {
130            dc.application_id = Some(val);
131        }
132        if let Some(val) = vault.get_secret("ZEPH_SLACK_BOT_TOKEN").await?
133            && let Some(sl) = self.slack.as_mut()
134        {
135            sl.bot_token = Some(val);
136        }
137        if let Some(val) = vault.get_secret("ZEPH_SLACK_SIGNING_SECRET").await?
138            && let Some(sl) = self.slack.as_mut()
139        {
140            sl.signing_secret = Some(val);
141        }
142        for key in vault.list_keys() {
143            if let Some(custom_name) = key.strip_prefix("ZEPH_SECRET_")
144                && !custom_name.is_empty()
145                && let Some(val) = vault.get_secret(&key).await?
146            {
147                // Canonical form uses underscores. Both `_` and `-` in vault key names
148                // are normalized to `_` so that ZEPH_SECRET_MY-KEY and ZEPH_SECRET_MY_KEY
149                // both map to "my_key", matching SKILL.md requires-secrets parsing.
150                let normalized = custom_name.to_lowercase().replace('-', "_");
151                self.secrets.custom.insert(normalized, Secret::new(val));
152            }
153        }
154        Ok(())
155    }
156}
157
158#[cfg(test)]
159mod tests {
160    use super::*;
161
162    #[tokio::test]
163    #[cfg(any(test, feature = "mock"))]
164    async fn resolve_secrets_with_mock_vault() {
165        use crate::vault::MockVaultProvider;
166
167        let vault = MockVaultProvider::new()
168            .with_secret("ZEPH_CLAUDE_API_KEY", "sk-test-123")
169            .with_secret("ZEPH_TELEGRAM_TOKEN", "tg-token-456");
170
171        let mut config = Config::load(std::path::Path::new("/nonexistent/config.toml")).unwrap();
172        config.resolve_secrets(&vault).await.unwrap();
173
174        assert_eq!(
175            config.secrets.claude_api_key.as_ref().unwrap().expose(),
176            "sk-test-123"
177        );
178        if let Some(tg) = config.telegram {
179            assert_eq!(tg.token.as_deref(), Some("tg-token-456"));
180        }
181    }
182}
zeph_core/config.rs

zeph_core/
config.rs
