Skip to main content

systemprompt_models/profile/
from_env.rs

1//! Environment-variable construction of a cloud [`Profile`].
2//!
3//! Provides [`Profile::from_env`], the sanctioned cloud/subprocess boot path
4//! that assembles a profile from environment variables rather than profile
5//! YAML. Each `*_from_env` helper maps a config section; `require_env` fails
6//! loud on a missing mandatory variable.
7
8use super::{
9    ContentNegotiationConfig, DatabaseConfig, ExtensionsConfig, PathsConfig, Profile, ProfileError,
10    ProfileResult, ProfileType, RateLimitsConfig, RuntimeConfig, SecurityConfig,
11    SecurityHeadersConfig, ServerConfig, SiteConfig, TierMultipliers, default_agent_registry,
12    default_agents, default_artifacts, default_burst, default_content, default_contexts,
13    default_mcp, default_mcp_registry, default_oauth_auth, default_oauth_public, default_stream,
14    default_tasks,
15};
16use crate::services::SystemAdminConfig;
17
18impl Profile {
19    pub fn from_env(profile_name: &str, display_name: &str) -> ProfileResult<Self> {
20        let db_type = require_env("DATABASE_TYPE")?;
21
22        Ok(Self {
23            name: profile_name.to_owned(),
24            display_name: display_name.to_owned(),
25            target: ProfileType::Cloud,
26            site: site_config_from_env()?,
27            database: DatabaseConfig {
28                db_type,
29                external_db_access: false,
30            },
31            server: server_config_from_env()?,
32            paths: paths_config_from_env()?,
33            security: security_config_from_env()?,
34            rate_limits: rate_limits_from_env(),
35            system_admin: SystemAdminConfig {
36                username: require_env("SYSTEM_ADMIN_USERNAME")?,
37            },
38            runtime: runtime_config_from_env()?,
39            cloud: None,
40            secrets: None,
41            extensions: ExtensionsConfig::default(),
42            providers: crate::profile::ProviderRegistry::default(),
43            gateway: None,
44            governance: None,
45        })
46    }
47}
48
49fn get_env(key: &str) -> Option<String> {
50    std::env::var(key).ok()
51}
52
53fn require_env(name: &'static str) -> ProfileResult<String> {
54    std::env::var(name).map_err(|_e| ProfileError::MissingEnvVar { name })
55}
56
57fn site_config_from_env() -> ProfileResult<SiteConfig> {
58    Ok(SiteConfig {
59        name: require_env("SITENAME")?,
60        github_link: get_env("GITHUB_LINK"),
61    })
62}
63
64fn server_config_from_env() -> ProfileResult<ServerConfig> {
65    let port = require_env("PORT")?
66        .parse()
67        .map_err(|e: std::num::ParseIntError| ProfileError::InvalidEnvVar {
68            name: "PORT",
69            message: e.to_string(),
70        })?;
71
72    Ok(ServerConfig {
73        host: require_env("HOST")?,
74        port,
75        api_server_url: require_env("API_SERVER_URL")?,
76        api_internal_url: require_env("API_INTERNAL_URL")?,
77        api_external_url: require_env("API_EXTERNAL_URL")?,
78        use_https: get_env("USE_HTTPS").is_some_and(|v| v.to_lowercase() == "true"),
79        cors_allowed_origins: get_env("CORS_ALLOWED_ORIGINS").map_or_else(Vec::new, |s| {
80            s.split(',').map(|s| s.trim().to_owned()).collect()
81        }),
82        content_negotiation: ContentNegotiationConfig {
83            enabled: get_env("CONTENT_NEGOTIATION_ENABLED")
84                .is_some_and(|v| v.to_lowercase() == "true"),
85            ..Default::default()
86        },
87        security_headers: SecurityHeadersConfig::default(),
88        instance_id: None,
89        max_concurrent_streams: crate::config::DEFAULT_MAX_CONCURRENT_STREAMS,
90        trusted_proxies: Vec::new(),
91    })
92}
93
94fn paths_config_from_env() -> ProfileResult<PathsConfig> {
95    Ok(PathsConfig {
96        system: require_env("SYSTEM_PATH")?,
97        services: require_env("SYSTEMPROMPT_SERVICES_PATH")?,
98        bin: require_env("BIN_PATH")?,
99        storage: get_env("STORAGE_PATH"),
100        geoip_database: get_env("GEOIP_DATABASE_PATH"),
101        web_path: get_env("SYSTEMPROMPT_WEB_PATH"),
102    })
103}
104
105fn security_config_from_env() -> ProfileResult<SecurityConfig> {
106    use crate::auth::JwtAudience;
107
108    let issuer = require_env("JWT_ISSUER")?;
109
110    let access_token_expiration = require_env("JWT_ACCESS_TOKEN_EXPIRATION")?
111        .parse()
112        .map_err(|e: std::num::ParseIntError| ProfileError::InvalidEnvVar {
113            name: "JWT_ACCESS_TOKEN_EXPIRATION",
114            message: e.to_string(),
115        })?;
116
117    let refresh_token_expiration = require_env("JWT_REFRESH_TOKEN_EXPIRATION")?
118        .parse()
119        .map_err(|e: std::num::ParseIntError| ProfileError::InvalidEnvVar {
120            name: "JWT_REFRESH_TOKEN_EXPIRATION",
121            message: e.to_string(),
122        })?;
123
124    let audiences_raw = require_env("JWT_AUDIENCES")?;
125    let audiences = audiences_raw
126        .split(',')
127        .map(|s| {
128            s.trim()
129                .parse::<JwtAudience>()
130                .map_err(|e| ProfileError::InvalidEnvVar {
131                    name: "JWT_AUDIENCES",
132                    message: e.to_string(),
133                })
134        })
135        .collect::<ProfileResult<Vec<_>>>()?;
136
137    let allow_registration =
138        get_env("ALLOW_REGISTRATION").is_none_or(|s| s.eq_ignore_ascii_case("true"));
139
140    Ok(SecurityConfig {
141        issuer,
142        access_token_expiration,
143        refresh_token_expiration,
144        audiences,
145        allowed_resource_audiences: super::default_resource_audiences(),
146        allow_registration,
147        signing_key_path: std::path::PathBuf::from("signing_key.pem"),
148        trusted_issuers: Vec::new(),
149    })
150}
151
152fn rate_limits_from_env() -> RateLimitsConfig {
153    let parse_rate = |key: &str, default: fn() -> u64| -> u64 {
154        get_env(key)
155            .and_then(|s| {
156                s.parse()
157                    .map_err(|e| {
158                        tracing::warn!(key = %key, value = %s, error = %e, "Failed to parse rate limit value");
159                        e
160                    })
161                    .ok()
162            })
163            .unwrap_or_else(default)
164    };
165
166    RateLimitsConfig {
167        disabled: get_env("RATE_LIMIT_DISABLED").is_some_and(|v| v.to_lowercase() == "true"),
168        oauth_public_per_second: parse_rate(
169            "RATE_LIMIT_OAUTH_PUBLIC_PER_SECOND",
170            default_oauth_public,
171        ),
172        oauth_auth_per_second: parse_rate("RATE_LIMIT_OAUTH_AUTH_PER_SECOND", default_oauth_auth),
173        contexts_per_second: parse_rate("RATE_LIMIT_CONTEXTS_PER_SECOND", default_contexts),
174        tasks_per_second: parse_rate("RATE_LIMIT_TASKS_PER_SECOND", default_tasks),
175        artifacts_per_second: parse_rate("RATE_LIMIT_ARTIFACTS_PER_SECOND", default_artifacts),
176        agent_registry_per_second: parse_rate(
177            "RATE_LIMIT_AGENT_REGISTRY_PER_SECOND",
178            default_agent_registry,
179        ),
180        agents_per_second: parse_rate("RATE_LIMIT_AGENTS_PER_SECOND", default_agents),
181        mcp_registry_per_second: parse_rate(
182            "RATE_LIMIT_MCP_REGISTRY_PER_SECOND",
183            default_mcp_registry,
184        ),
185        mcp_per_second: parse_rate("RATE_LIMIT_MCP_PER_SECOND", default_mcp),
186        stream_per_second: parse_rate("RATE_LIMIT_STREAM_PER_SECOND", default_stream),
187        content_per_second: parse_rate("RATE_LIMIT_CONTENT_PER_SECOND", default_content),
188        burst_multiplier: parse_rate("RATE_LIMIT_BURST_MULTIPLIER", default_burst),
189        tier_multipliers: TierMultipliers::default(),
190    }
191}
192
193fn runtime_config_from_env() -> ProfileResult<RuntimeConfig> {
194    let environment = get_env("SYSTEMPROMPT_ENV")
195        .unwrap_or_else(|| "development".to_owned())
196        .parse()
197        .map_err(|e: String| ProfileError::InvalidEnvVar {
198            name: "SYSTEMPROMPT_ENV",
199            message: e,
200        })?;
201
202    let log_level = get_env("SYSTEMPROMPT_LOG_LEVEL")
203        .unwrap_or_else(|| "normal".to_owned())
204        .parse()
205        .map_err(|e: String| ProfileError::InvalidEnvVar {
206            name: "SYSTEMPROMPT_LOG_LEVEL",
207            message: e,
208        })?;
209
210    let output_format = get_env("SYSTEMPROMPT_OUTPUT_FORMAT")
211        .unwrap_or_else(|| "text".to_owned())
212        .parse()
213        .map_err(|e: String| ProfileError::InvalidEnvVar {
214            name: "SYSTEMPROMPT_OUTPUT_FORMAT",
215            message: e,
216        })?;
217
218    Ok(RuntimeConfig {
219        environment,
220        log_level,
221        output_format,
222        no_color: get_env("NO_COLOR").is_some(),
223        non_interactive: get_env("CI").is_some(),
224    })
225}