Files
rustfs/crates/extension-schema/src/lib.rs
T

1123 lines
40 KiB
Rust

// Copyright 2024 RustFS Team
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
use std::collections::BTreeSet;
use serde::{Deserialize, Serialize};
use thiserror::Error;
pub const EXTENSION_SCHEMA_VERSION: &str = "rustfs.extension-schema.v1";
pub const OPS_DIAGNOSTICS_CAPABILITY: &str = "ops.diagnostics.v1";
pub const OPS_PROFILER_CAPABILITY: &str = "ops.profiler.v1";
pub const S3_POST_AUTH_HOOK_CAPABILITY: &str = "s3.hook.post_auth.v1";
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, Serialize, Deserialize)]
#[serde(rename_all = "snake_case")]
pub enum ExtensionKind {
TargetPlugin,
S3Hook,
OpsDiagnostics,
OpsProfiler,
}
#[derive(Debug, Clone, Copy, PartialEq, Eq, Hash, Serialize, Deserialize)]
#[serde(rename_all = "snake_case")]
pub enum ExtensionRuntimeBoundary {
Builtin,
Sidecar,
Wasm,
}
impl ExtensionRuntimeBoundary {
pub const fn requires_disabled_by_default(self) -> bool {
matches!(self, Self::Sidecar | Self::Wasm)
}
}
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
pub struct ExtensionRuntimeContract {
pub api_version: String,
pub boundary: ExtensionRuntimeBoundary,
}
#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize)]
#[serde(transparent)]
pub struct ExtensionCapabilityRef(String);
impl ExtensionCapabilityRef {
pub fn new(capability: impl Into<String>) -> Self {
Self(capability.into())
}
pub fn as_str(&self) -> &str {
self.0.as_str()
}
}
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
pub struct ExtensionSchema {
pub schema_version: String,
pub extension_id: String,
pub display_name: String,
pub provider: String,
pub version: String,
pub kind: ExtensionKind,
pub runtime: ExtensionRuntimeContract,
pub capabilities: Vec<ExtensionCapabilityRef>,
pub disabled_by_default: bool,
}
/// Every supported hook point runs strictly after authentication and
/// authorization; pre-auth hook points are intentionally not representable.
#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize)]
#[serde(rename_all = "snake_case")]
pub enum S3HookPoint {
PostAuthGetObject,
PostAuthPutObject,
PostAuthDeleteObject,
PostAuthListObjects,
}
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
#[serde(deny_unknown_fields)]
pub struct S3HookContract {
pub hook_points: Vec<S3HookPoint>,
pub mutates_object_data: bool,
pub bypasses_iam: bool,
}
#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize)]
#[serde(rename_all = "snake_case")]
pub enum OpsDiagnosticSurface {
Metrics,
Trace,
Profile,
Health,
Diagnostics,
}
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
#[serde(deny_unknown_fields)]
pub struct OpsDiagnosticsContract {
pub surfaces: Vec<OpsDiagnosticSurface>,
pub mutates_object_data: bool,
pub requires_admin_action: bool,
}
#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize)]
#[serde(rename_all = "snake_case")]
pub enum OpsProfilerContractMode {
CapabilityDescription,
ExecutionRequest,
}
#[derive(Debug, Clone, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize)]
#[serde(transparent)]
pub struct OpsProfilerBackendName(String);
impl OpsProfilerBackendName {
pub fn new(backend: impl Into<String>) -> Self {
Self(backend.into())
}
pub fn as_str(&self) -> &str {
self.0.as_str()
}
}
#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize)]
#[serde(rename_all = "snake_case")]
pub enum OpsProfilerBackendStatus {
Enabled,
Disabled,
Unsupported,
Unknown,
}
#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize)]
#[serde(rename_all = "snake_case")]
pub enum OpsProfilerRedactionField {
Secret,
Token,
LocalPath,
Host,
}
#[derive(Debug, Clone, Copy, PartialEq, Eq, PartialOrd, Ord, Hash, Serialize, Deserialize)]
#[serde(rename_all = "snake_case")]
pub enum OpsProfilerTrustLevel {
RuntimeTrusted,
AdminTrusted,
ExtensionProvided,
Unknown,
}
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
#[serde(deny_unknown_fields)]
pub struct OpsProfilerProvenance {
pub source: String,
pub collection_boundary: String,
pub trust_level: OpsProfilerTrustLevel,
}
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
#[serde(deny_unknown_fields)]
pub struct OpsProfilerBackendCapability {
pub backend: OpsProfilerBackendName,
pub status: OpsProfilerBackendStatus,
pub supports_profile_export: bool,
pub redaction_required: Vec<OpsProfilerRedactionField>,
pub provenance: OpsProfilerProvenance,
}
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
#[serde(deny_unknown_fields)]
pub struct OpsProfilerContract {
pub mode: OpsProfilerContractMode,
pub backends: Vec<OpsProfilerBackendCapability>,
}
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
#[serde(deny_unknown_fields)]
pub struct OpsProfilerRuntimeSnapshot {
pub boundary: ExtensionRuntimeBoundary,
pub disabled_by_default: bool,
pub startup_fatal: bool,
}
#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
#[serde(deny_unknown_fields)]
pub struct OpsProfilerCapabilitySnapshot {
pub capability: ExtensionCapabilityRef,
pub runtime: OpsProfilerRuntimeSnapshot,
pub contract: OpsProfilerContract,
}
#[derive(Debug, Error, PartialEq, Eq)]
pub enum ExtensionSchemaError {
#[error("extension schema at index {index} has an empty extension id")]
EmptyExtensionId { index: usize },
#[error("extension schema for {extension_id} has an unsupported schema version {schema_version}")]
UnsupportedSchemaVersion { extension_id: String, schema_version: String },
#[error("extension schema for {extension_id} has an empty display name")]
EmptyDisplayName { extension_id: String },
#[error("extension schema for {extension_id} has an empty provider")]
EmptyProvider { extension_id: String },
#[error("extension schema for {extension_id} has an empty version")]
EmptyVersion { extension_id: String },
#[error("extension schema for {extension_id} has an empty runtime API version")]
EmptyRuntimeApiVersion { extension_id: String },
#[error("extension schema for {extension_id} must declare at least one capability")]
EmptyCapabilities { extension_id: String },
#[error("extension schema for {extension_id} has an empty capability")]
EmptyCapability { extension_id: String },
#[error("extension schema for {extension_id} duplicates capability {capability}")]
DuplicateCapability { extension_id: String, capability: String },
#[error("external extension schema for {extension_id} must be disabled by default")]
ExternalMustBeDisabledByDefault { extension_id: String },
#[error("duplicate extension schema for {extension_id}")]
DuplicateExtension { extension_id: String },
}
#[derive(Debug, Error, PartialEq, Eq)]
pub enum ExtensionContractError {
#[error("s3 hook contract must declare at least one hook point")]
EmptyS3HookPoints,
#[error("s3 hook contract duplicates hook point {hook_point:?}")]
DuplicateS3HookPoint { hook_point: S3HookPoint },
#[error("s3 hook contract cannot mutate object data")]
S3HookMutatesObjectData,
#[error("s3 hook contract cannot bypass IAM")]
S3HookBypassesIam,
#[error("ops diagnostics contract must declare at least one surface")]
EmptyOpsDiagnosticSurfaces,
#[error("ops diagnostics contract duplicates surface {surface:?}")]
DuplicateOpsDiagnosticSurface { surface: OpsDiagnosticSurface },
#[error("ops diagnostics contract cannot mutate object data")]
OpsDiagnosticsMutatesObjectData,
#[error("ops diagnostics contract must require an admin action")]
OpsDiagnosticsMissingAdminAction,
#[error("ops profiler contract must describe capabilities, not execution requests")]
OpsProfilerExecutionRequest,
#[error("ops profiler contract must declare at least one backend")]
EmptyOpsProfilerBackends,
#[error("ops profiler contract has an empty backend name")]
EmptyOpsProfilerBackend,
#[error("ops profiler contract duplicates backend {backend}")]
DuplicateOpsProfilerBackend { backend: String },
#[error("ops profiler backend {backend} duplicates redaction field {field:?}")]
DuplicateOpsProfilerRedactionField {
backend: String,
field: OpsProfilerRedactionField,
},
#[error("ops profiler backend {backend} exports profiles without local path redaction")]
OpsProfilerMissingLocalPathRedaction { backend: String },
#[error("ops profiler backend {backend} has an empty provenance source")]
EmptyOpsProfilerProvenanceSource { backend: String },
#[error("ops profiler backend {backend} has an empty collection boundary")]
EmptyOpsProfilerCollectionBoundary { backend: String },
#[error("ops profiler snapshot has unsupported capability {capability}")]
UnsupportedOpsProfilerCapability { capability: String },
#[error("ops profiler external runtime must be disabled by default")]
OpsProfilerExternalRuntimeEnabledByDefault,
#[error("ops profiler runtime snapshot cannot add a startup fatal boundary")]
OpsProfilerStartupFatalBoundary,
}
pub fn validate_extension_schemas(schemas: &[ExtensionSchema]) -> Result<(), ExtensionSchemaError> {
let mut extension_ids = BTreeSet::new();
for (index, schema) in schemas.iter().enumerate() {
let extension_id = schema.extension_id.trim();
if extension_id.is_empty() {
return Err(ExtensionSchemaError::EmptyExtensionId { index });
}
if schema.schema_version != EXTENSION_SCHEMA_VERSION {
return Err(ExtensionSchemaError::UnsupportedSchemaVersion {
extension_id: schema.extension_id.clone(),
schema_version: schema.schema_version.clone(),
});
}
if schema.display_name.trim().is_empty() {
return Err(ExtensionSchemaError::EmptyDisplayName {
extension_id: schema.extension_id.clone(),
});
}
if schema.provider.trim().is_empty() {
return Err(ExtensionSchemaError::EmptyProvider {
extension_id: schema.extension_id.clone(),
});
}
if schema.version.trim().is_empty() {
return Err(ExtensionSchemaError::EmptyVersion {
extension_id: schema.extension_id.clone(),
});
}
if schema.runtime.api_version.trim().is_empty() {
return Err(ExtensionSchemaError::EmptyRuntimeApiVersion {
extension_id: schema.extension_id.clone(),
});
}
if schema.capabilities.is_empty() {
return Err(ExtensionSchemaError::EmptyCapabilities {
extension_id: schema.extension_id.clone(),
});
}
let mut capabilities = BTreeSet::new();
for capability in &schema.capabilities {
if capability.as_str().trim().is_empty() {
return Err(ExtensionSchemaError::EmptyCapability {
extension_id: schema.extension_id.clone(),
});
}
if !capabilities.insert(capability.as_str()) {
return Err(ExtensionSchemaError::DuplicateCapability {
extension_id: schema.extension_id.clone(),
capability: capability.as_str().to_string(),
});
}
}
if schema.runtime.boundary.requires_disabled_by_default() && !schema.disabled_by_default {
return Err(ExtensionSchemaError::ExternalMustBeDisabledByDefault {
extension_id: schema.extension_id.clone(),
});
}
if !extension_ids.insert(schema.extension_id.as_str()) {
return Err(ExtensionSchemaError::DuplicateExtension {
extension_id: schema.extension_id.clone(),
});
}
}
Ok(())
}
pub fn validate_s3_hook_contract(contract: &S3HookContract) -> Result<(), ExtensionContractError> {
if contract.hook_points.is_empty() {
return Err(ExtensionContractError::EmptyS3HookPoints);
}
let mut hook_points = BTreeSet::new();
for hook_point in &contract.hook_points {
if !hook_points.insert(*hook_point) {
return Err(ExtensionContractError::DuplicateS3HookPoint { hook_point: *hook_point });
}
}
if contract.mutates_object_data {
return Err(ExtensionContractError::S3HookMutatesObjectData);
}
if contract.bypasses_iam {
return Err(ExtensionContractError::S3HookBypassesIam);
}
Ok(())
}
pub fn validate_ops_diagnostics_contract(contract: &OpsDiagnosticsContract) -> Result<(), ExtensionContractError> {
if contract.surfaces.is_empty() {
return Err(ExtensionContractError::EmptyOpsDiagnosticSurfaces);
}
let mut surfaces = BTreeSet::new();
for surface in &contract.surfaces {
if !surfaces.insert(*surface) {
return Err(ExtensionContractError::DuplicateOpsDiagnosticSurface { surface: *surface });
}
}
if contract.mutates_object_data {
return Err(ExtensionContractError::OpsDiagnosticsMutatesObjectData);
}
if !contract.requires_admin_action {
return Err(ExtensionContractError::OpsDiagnosticsMissingAdminAction);
}
Ok(())
}
pub fn validate_ops_profiler_contract(contract: &OpsProfilerContract) -> Result<(), ExtensionContractError> {
if contract.mode != OpsProfilerContractMode::CapabilityDescription {
return Err(ExtensionContractError::OpsProfilerExecutionRequest);
}
if contract.backends.is_empty() {
return Err(ExtensionContractError::EmptyOpsProfilerBackends);
}
let mut backends = BTreeSet::new();
for backend in &contract.backends {
let backend_name = backend.backend.as_str().trim();
if backend_name.is_empty() {
return Err(ExtensionContractError::EmptyOpsProfilerBackend);
}
if !backends.insert(backend_name) {
return Err(ExtensionContractError::DuplicateOpsProfilerBackend {
backend: backend_name.to_string(),
});
}
let mut redaction_fields = BTreeSet::new();
for field in &backend.redaction_required {
if !redaction_fields.insert(*field) {
return Err(ExtensionContractError::DuplicateOpsProfilerRedactionField {
backend: backend_name.to_string(),
field: *field,
});
}
}
if backend.supports_profile_export && !redaction_fields.contains(&OpsProfilerRedactionField::LocalPath) {
return Err(ExtensionContractError::OpsProfilerMissingLocalPathRedaction {
backend: backend_name.to_string(),
});
}
if backend.provenance.source.trim().is_empty() {
return Err(ExtensionContractError::EmptyOpsProfilerProvenanceSource {
backend: backend_name.to_string(),
});
}
if backend.provenance.collection_boundary.trim().is_empty() {
return Err(ExtensionContractError::EmptyOpsProfilerCollectionBoundary {
backend: backend_name.to_string(),
});
}
}
Ok(())
}
pub fn validate_ops_profiler_capability_snapshot(snapshot: &OpsProfilerCapabilitySnapshot) -> Result<(), ExtensionContractError> {
if snapshot.capability.as_str() != OPS_PROFILER_CAPABILITY {
return Err(ExtensionContractError::UnsupportedOpsProfilerCapability {
capability: snapshot.capability.as_str().to_string(),
});
}
if snapshot.runtime.boundary.requires_disabled_by_default() && !snapshot.runtime.disabled_by_default {
return Err(ExtensionContractError::OpsProfilerExternalRuntimeEnabledByDefault);
}
if snapshot.runtime.startup_fatal {
return Err(ExtensionContractError::OpsProfilerStartupFatalBoundary);
}
validate_ops_profiler_contract(&snapshot.contract)
}
#[cfg(test)]
mod tests {
use super::{
EXTENSION_SCHEMA_VERSION, ExtensionCapabilityRef, ExtensionContractError, ExtensionKind, ExtensionRuntimeBoundary,
ExtensionRuntimeContract, ExtensionSchema, ExtensionSchemaError, OPS_DIAGNOSTICS_CAPABILITY, OPS_PROFILER_CAPABILITY,
OpsDiagnosticSurface, OpsDiagnosticsContract, OpsProfilerBackendCapability, OpsProfilerBackendName,
OpsProfilerBackendStatus, OpsProfilerCapabilitySnapshot, OpsProfilerContract, OpsProfilerContractMode,
OpsProfilerProvenance, OpsProfilerRedactionField, OpsProfilerRuntimeSnapshot, OpsProfilerTrustLevel,
S3_POST_AUTH_HOOK_CAPABILITY, S3HookContract, S3HookPoint, validate_extension_schemas, validate_ops_diagnostics_contract,
validate_ops_profiler_capability_snapshot, validate_ops_profiler_contract, validate_s3_hook_contract,
};
use serde_json::json;
fn target_schema(
extension_id: &str,
capability: &str,
boundary: ExtensionRuntimeBoundary,
disabled_by_default: bool,
) -> ExtensionSchema {
ExtensionSchema {
schema_version: EXTENSION_SCHEMA_VERSION.to_string(),
extension_id: extension_id.to_string(),
display_name: "Webhook Target".to_string(),
provider: "rustfs".to_string(),
version: "1.0.0".to_string(),
kind: ExtensionKind::TargetPlugin,
runtime: ExtensionRuntimeContract {
api_version: "rustfs.extension.v1".to_string(),
boundary,
},
capabilities: vec![ExtensionCapabilityRef::new(capability)],
disabled_by_default,
}
}
#[test]
fn extension_schema_serializes_stable_json_shape() {
let schema = target_schema("rustfs.builtin.webhook", "target.notify.v1", ExtensionRuntimeBoundary::Builtin, false);
let value = serde_json::to_value(schema).expect("extension schema should serialize");
assert_eq!(
value,
json!({
"schema_version": "rustfs.extension-schema.v1",
"extension_id": "rustfs.builtin.webhook",
"display_name": "Webhook Target",
"provider": "rustfs",
"version": "1.0.0",
"kind": "target_plugin",
"runtime": {
"api_version": "rustfs.extension.v1",
"boundary": "builtin"
},
"capabilities": ["target.notify.v1"],
"disabled_by_default": false
})
);
}
#[test]
fn validates_extension_schema_contracts() {
let schemas = [
ExtensionSchema {
schema_version: EXTENSION_SCHEMA_VERSION.to_string(),
extension_id: "rustfs.ops.diagnostics".to_string(),
display_name: "Ops Diagnostics".to_string(),
provider: "rustfs".to_string(),
version: "1.0.0".to_string(),
kind: ExtensionKind::OpsDiagnostics,
runtime: ExtensionRuntimeContract {
api_version: "rustfs.extension.v1".to_string(),
boundary: ExtensionRuntimeBoundary::Builtin,
},
capabilities: vec![ExtensionCapabilityRef::new(OPS_DIAGNOSTICS_CAPABILITY)],
disabled_by_default: false,
},
ExtensionSchema {
schema_version: EXTENSION_SCHEMA_VERSION.to_string(),
extension_id: "rustfs.ops.profiler".to_string(),
display_name: "Ops Profiler".to_string(),
provider: "rustfs".to_string(),
version: "1.0.0".to_string(),
kind: ExtensionKind::OpsProfiler,
runtime: ExtensionRuntimeContract {
api_version: "rustfs.extension.v1".to_string(),
boundary: ExtensionRuntimeBoundary::Builtin,
},
capabilities: vec![ExtensionCapabilityRef::new(OPS_PROFILER_CAPABILITY)],
disabled_by_default: false,
},
];
assert!(validate_extension_schemas(&schemas).is_ok());
}
#[test]
fn rejects_external_extensions_enabled_by_default() {
let schemas = [target_schema(
"external.sidecar.audit",
"target.audit.v1",
ExtensionRuntimeBoundary::Sidecar,
false,
)];
let err = validate_extension_schemas(&schemas).expect_err("external sidecars must start disabled");
assert_eq!(
err,
ExtensionSchemaError::ExternalMustBeDisabledByDefault {
extension_id: "external.sidecar.audit".to_string()
}
);
}
#[test]
fn rejects_duplicate_extension_capabilities() {
let mut schema = target_schema("rustfs.builtin.webhook", "target.notify.v1", ExtensionRuntimeBoundary::Builtin, false);
schema.capabilities.push(ExtensionCapabilityRef::new("target.notify.v1"));
let schemas = [schema];
let err = validate_extension_schemas(&schemas).expect_err("duplicate capabilities should fail validation");
assert_eq!(
err,
ExtensionSchemaError::DuplicateCapability {
extension_id: "rustfs.builtin.webhook".to_string(),
capability: "target.notify.v1".to_string()
}
);
}
#[test]
fn rejects_duplicate_extension_ids() {
let schemas = [
target_schema("rustfs.builtin.webhook", "target.notify.v1", ExtensionRuntimeBoundary::Builtin, false),
target_schema("rustfs.builtin.webhook", "target.notify.v2", ExtensionRuntimeBoundary::Builtin, false),
];
let err = validate_extension_schemas(&schemas).expect_err("duplicate extension ids should fail validation");
assert_eq!(
err,
ExtensionSchemaError::DuplicateExtension {
extension_id: "rustfs.builtin.webhook".to_string()
}
);
}
#[test]
fn rejects_unknown_schema_version() {
let mut schema = target_schema("rustfs.builtin.webhook", "target.notify.v1", ExtensionRuntimeBoundary::Builtin, false);
schema.schema_version = "rustfs.extension-schema.v0".to_string();
let schemas = [schema];
let err = validate_extension_schemas(&schemas).expect_err("unknown schema version should fail validation");
assert_eq!(
err,
ExtensionSchemaError::UnsupportedSchemaVersion {
extension_id: "rustfs.builtin.webhook".to_string(),
schema_version: "rustfs.extension-schema.v0".to_string()
}
);
}
#[test]
fn rejects_empty_capabilities() {
let mut schema = target_schema("rustfs.builtin.webhook", "target.notify.v1", ExtensionRuntimeBoundary::Builtin, false);
schema.capabilities.clear();
let schemas = [schema];
let err = validate_extension_schemas(&schemas).expect_err("extension capabilities must be explicit");
assert_eq!(
err,
ExtensionSchemaError::EmptyCapabilities {
extension_id: "rustfs.builtin.webhook".to_string()
}
);
}
#[test]
fn validates_s3_post_auth_hook_contract() {
let contract = S3HookContract {
hook_points: vec![S3HookPoint::PostAuthGetObject, S3HookPoint::PostAuthPutObject],
mutates_object_data: false,
bypasses_iam: false,
};
assert!(validate_s3_hook_contract(&contract).is_ok());
assert_eq!(S3_POST_AUTH_HOOK_CAPABILITY, "s3.hook.post_auth.v1");
}
#[test]
fn rejects_s3_hooks_that_mutate_or_bypass_iam() {
let mut contract = S3HookContract {
hook_points: vec![S3HookPoint::PostAuthGetObject],
mutates_object_data: true,
bypasses_iam: false,
};
assert_eq!(
validate_s3_hook_contract(&contract).expect_err("object mutation should be rejected"),
ExtensionContractError::S3HookMutatesObjectData
);
contract.mutates_object_data = false;
contract.bypasses_iam = true;
assert_eq!(
validate_s3_hook_contract(&contract).expect_err("IAM bypass should be rejected"),
ExtensionContractError::S3HookBypassesIam
);
}
#[test]
fn rejects_duplicate_s3_hook_points() {
let contract = S3HookContract {
hook_points: vec![S3HookPoint::PostAuthDeleteObject, S3HookPoint::PostAuthDeleteObject],
mutates_object_data: false,
bypasses_iam: false,
};
assert_eq!(
validate_s3_hook_contract(&contract).expect_err("duplicate hook points should fail validation"),
ExtensionContractError::DuplicateS3HookPoint {
hook_point: S3HookPoint::PostAuthDeleteObject
}
);
}
#[test]
fn validates_ops_diagnostics_contract() {
let contract = OpsDiagnosticsContract {
surfaces: vec![
OpsDiagnosticSurface::Metrics,
OpsDiagnosticSurface::Trace,
OpsDiagnosticSurface::Profile,
OpsDiagnosticSurface::Health,
OpsDiagnosticSurface::Diagnostics,
],
mutates_object_data: false,
requires_admin_action: true,
};
assert!(validate_ops_diagnostics_contract(&contract).is_ok());
assert_eq!(OPS_DIAGNOSTICS_CAPABILITY, "ops.diagnostics.v1");
}
fn profiler_backend(
backend: &str,
status: OpsProfilerBackendStatus,
supports_profile_export: bool,
) -> OpsProfilerBackendCapability {
OpsProfilerBackendCapability {
backend: OpsProfilerBackendName::new(backend),
status,
supports_profile_export,
redaction_required: vec![
OpsProfilerRedactionField::Secret,
OpsProfilerRedactionField::Token,
OpsProfilerRedactionField::LocalPath,
OpsProfilerRedactionField::Host,
],
provenance: OpsProfilerProvenance {
source: "rustfs.profiling".to_string(),
collection_boundary: "rustfs-process".to_string(),
trust_level: OpsProfilerTrustLevel::RuntimeTrusted,
},
}
}
#[test]
fn validates_ops_profiler_contract_states_and_redaction() {
let contract = OpsProfilerContract {
mode: OpsProfilerContractMode::CapabilityDescription,
backends: vec![
profiler_backend("pyroscope", OpsProfilerBackendStatus::Enabled, true),
profiler_backend("memory_pprof", OpsProfilerBackendStatus::Disabled, false),
profiler_backend("ebpf", OpsProfilerBackendStatus::Unsupported, false),
profiler_backend("future_kernel_profiler", OpsProfilerBackendStatus::Unknown, false),
],
};
assert!(validate_ops_profiler_contract(&contract).is_ok());
assert_eq!(OPS_PROFILER_CAPABILITY, "ops.profiler.v1");
assert!(
contract
.backends
.iter()
.all(|backend| !backend.provenance.source.contains("token"))
);
}
#[test]
fn ops_profiler_schema_serializes_stable_json_shape() {
let contract = OpsProfilerContract {
mode: OpsProfilerContractMode::CapabilityDescription,
backends: vec![profiler_backend("pyroscope", OpsProfilerBackendStatus::Enabled, true)],
};
let value = serde_json::to_value(contract).expect("ops profiler schema should serialize");
assert_eq!(
value,
json!({
"mode": "capability_description",
"backends": [{
"backend": "pyroscope",
"status": "enabled",
"supports_profile_export": true,
"redaction_required": ["secret", "token", "local_path", "host"],
"provenance": {
"source": "rustfs.profiling",
"collection_boundary": "rustfs-process",
"trust_level": "runtime_trusted"
}
}]
})
);
}
#[test]
fn ops_profiler_schema_accepts_unknown_future_backend_names() {
let contract: OpsProfilerContract = serde_json::from_value(json!({
"mode": "capability_description",
"backends": [{
"backend": "vendor.future-profiler",
"status": "unknown",
"supports_profile_export": false,
"redaction_required": ["host"],
"provenance": {
"source": "extension.schema",
"collection_boundary": "read_only_inventory",
"trust_level": "unknown"
}
}]
}))
.expect("unknown future backend names should remain representable");
assert!(validate_ops_profiler_contract(&contract).is_ok());
}
#[test]
fn ops_profiler_capability_snapshot_preserves_runtime_states() {
let snapshot = OpsProfilerCapabilitySnapshot {
capability: ExtensionCapabilityRef::new(OPS_PROFILER_CAPABILITY),
runtime: OpsProfilerRuntimeSnapshot {
boundary: ExtensionRuntimeBoundary::Sidecar,
disabled_by_default: true,
startup_fatal: false,
},
contract: OpsProfilerContract {
mode: OpsProfilerContractMode::CapabilityDescription,
backends: vec![
profiler_backend("pyroscope", OpsProfilerBackendStatus::Enabled, true),
profiler_backend("memory_pprof", OpsProfilerBackendStatus::Disabled, false),
profiler_backend("ebpf", OpsProfilerBackendStatus::Unsupported, false),
],
},
};
assert!(validate_ops_profiler_capability_snapshot(&snapshot).is_ok());
let encoded = serde_json::to_string(&snapshot).expect("ops profiler snapshot should serialize");
let decoded: OpsProfilerCapabilitySnapshot =
serde_json::from_str(&encoded).expect("ops profiler snapshot should deserialize");
let states: Vec<_> = decoded.contract.backends.iter().map(|backend| backend.status).collect();
assert_eq!(
states,
vec![
OpsProfilerBackendStatus::Enabled,
OpsProfilerBackendStatus::Disabled,
OpsProfilerBackendStatus::Unsupported,
]
);
assert_eq!(decoded.runtime.boundary, ExtensionRuntimeBoundary::Sidecar);
assert!(decoded.runtime.disabled_by_default);
assert!(!decoded.runtime.startup_fatal);
}
#[test]
fn ops_profiler_capability_snapshot_serializes_stable_json_shape() {
let snapshot = OpsProfilerCapabilitySnapshot {
capability: ExtensionCapabilityRef::new(OPS_PROFILER_CAPABILITY),
runtime: OpsProfilerRuntimeSnapshot {
boundary: ExtensionRuntimeBoundary::Builtin,
disabled_by_default: false,
startup_fatal: false,
},
contract: OpsProfilerContract {
mode: OpsProfilerContractMode::CapabilityDescription,
backends: vec![profiler_backend("pyroscope", OpsProfilerBackendStatus::Enabled, true)],
},
};
let value = serde_json::to_value(snapshot).expect("ops profiler snapshot should serialize");
assert_eq!(
value,
json!({
"capability": "ops.profiler.v1",
"runtime": {
"boundary": "builtin",
"disabled_by_default": false,
"startup_fatal": false
},
"contract": {
"mode": "capability_description",
"backends": [{
"backend": "pyroscope",
"status": "enabled",
"supports_profile_export": true,
"redaction_required": ["secret", "token", "local_path", "host"],
"provenance": {
"source": "rustfs.profiling",
"collection_boundary": "rustfs-process",
"trust_level": "runtime_trusted"
}
}]
}
})
);
}
#[test]
fn rejects_ops_profiler_snapshot_wrong_capability_or_fatal_runtime() {
let mut snapshot = OpsProfilerCapabilitySnapshot {
capability: ExtensionCapabilityRef::new("ops.not-profiler.v1"),
runtime: OpsProfilerRuntimeSnapshot {
boundary: ExtensionRuntimeBoundary::Sidecar,
disabled_by_default: true,
startup_fatal: false,
},
contract: OpsProfilerContract {
mode: OpsProfilerContractMode::CapabilityDescription,
backends: vec![profiler_backend("pyroscope", OpsProfilerBackendStatus::Enabled, true)],
},
};
assert_eq!(
validate_ops_profiler_capability_snapshot(&snapshot).expect_err("only ops.profiler.v1 snapshots are accepted"),
ExtensionContractError::UnsupportedOpsProfilerCapability {
capability: "ops.not-profiler.v1".to_string()
}
);
snapshot.capability = ExtensionCapabilityRef::new(OPS_PROFILER_CAPABILITY);
snapshot.runtime.disabled_by_default = false;
assert_eq!(
validate_ops_profiler_capability_snapshot(&snapshot)
.expect_err("external profiler runtimes must stay disabled by default"),
ExtensionContractError::OpsProfilerExternalRuntimeEnabledByDefault
);
snapshot.runtime.disabled_by_default = true;
snapshot.runtime.startup_fatal = true;
assert_eq!(
validate_ops_profiler_capability_snapshot(&snapshot)
.expect_err("optional profiler runtimes must not become startup fatal"),
ExtensionContractError::OpsProfilerStartupFatalBoundary
);
}
#[test]
fn rejects_ops_profiler_execution_requests_and_empty_backends() {
let mut contract = OpsProfilerContract {
mode: OpsProfilerContractMode::ExecutionRequest,
backends: vec![profiler_backend("pyroscope", OpsProfilerBackendStatus::Enabled, true)],
};
assert_eq!(
validate_ops_profiler_contract(&contract).expect_err("execution requests are outside schema scope"),
ExtensionContractError::OpsProfilerExecutionRequest
);
contract.mode = OpsProfilerContractMode::CapabilityDescription;
contract.backends.clear();
assert_eq!(
validate_ops_profiler_contract(&contract).expect_err("profiler capability must declare backends"),
ExtensionContractError::EmptyOpsProfilerBackends
);
}
#[test]
fn rejects_ops_profiler_missing_required_fields() {
let err = serde_json::from_value::<OpsProfilerContract>(json!({
"mode": "capability_description",
"backends": [{
"backend": "pyroscope",
"status": "enabled",
"supports_profile_export": true,
"redaction_required": ["local_path"]
}]
}))
.expect_err("provenance is required");
assert!(err.to_string().contains("missing field `provenance`"));
}
#[test]
fn rejects_ops_profiler_unknown_credential_fields() {
let err = serde_json::from_value::<OpsProfilerContract>(json!({
"mode": "capability_description",
"backends": [{
"backend": "pyroscope",
"status": "enabled",
"supports_profile_export": true,
"redaction_required": ["local_path"],
"provenance": {
"source": "rustfs.profiling",
"collection_boundary": "rustfs-process",
"trust_level": "runtime_trusted",
"credentials": "not-allowed"
}
}]
}))
.expect_err("credential-bearing fields are outside the schema");
assert!(err.to_string().contains("unknown field `credentials`"));
}
#[test]
fn rejects_ops_profiler_invalid_backend_and_redaction_shape() {
let mut contract = OpsProfilerContract {
mode: OpsProfilerContractMode::CapabilityDescription,
backends: vec![profiler_backend("pyroscope", OpsProfilerBackendStatus::Enabled, true)],
};
contract.backends[0].backend = OpsProfilerBackendName::new(" ");
assert_eq!(
validate_ops_profiler_contract(&contract).expect_err("backend name should be required"),
ExtensionContractError::EmptyOpsProfilerBackend
);
contract.backends[0] = profiler_backend("pyroscope", OpsProfilerBackendStatus::Enabled, true);
contract
.backends
.push(profiler_backend("pyroscope", OpsProfilerBackendStatus::Disabled, false));
assert_eq!(
validate_ops_profiler_contract(&contract).expect_err("duplicate backends should fail validation"),
ExtensionContractError::DuplicateOpsProfilerBackend {
backend: "pyroscope".to_string()
}
);
contract.backends.truncate(1);
contract.backends[0].redaction_required.push(OpsProfilerRedactionField::Host);
assert_eq!(
validate_ops_profiler_contract(&contract).expect_err("duplicate redaction fields should fail validation"),
ExtensionContractError::DuplicateOpsProfilerRedactionField {
backend: "pyroscope".to_string(),
field: OpsProfilerRedactionField::Host
}
);
contract.backends[0].redaction_required = vec![OpsProfilerRedactionField::Host];
assert_eq!(
validate_ops_profiler_contract(&contract).expect_err("profile export requires local path redaction"),
ExtensionContractError::OpsProfilerMissingLocalPathRedaction {
backend: "pyroscope".to_string()
}
);
}
#[test]
fn rejects_ops_profiler_missing_provenance_boundary() {
let mut contract = OpsProfilerContract {
mode: OpsProfilerContractMode::CapabilityDescription,
backends: vec![profiler_backend("pyroscope", OpsProfilerBackendStatus::Enabled, true)],
};
contract.backends[0].provenance.source = " ".to_string();
assert_eq!(
validate_ops_profiler_contract(&contract).expect_err("provenance source should be required"),
ExtensionContractError::EmptyOpsProfilerProvenanceSource {
backend: "pyroscope".to_string()
}
);
contract.backends[0].provenance.source = "rustfs.profiling".to_string();
contract.backends[0].provenance.collection_boundary.clear();
assert_eq!(
validate_ops_profiler_contract(&contract).expect_err("collection boundary should be required"),
ExtensionContractError::EmptyOpsProfilerCollectionBoundary {
backend: "pyroscope".to_string()
}
);
}
#[test]
fn rejects_ops_diagnostics_without_admin_action_or_read_only_contract() {
let mut contract = OpsDiagnosticsContract {
surfaces: vec![OpsDiagnosticSurface::Metrics],
mutates_object_data: false,
requires_admin_action: false,
};
assert_eq!(
validate_ops_diagnostics_contract(&contract).expect_err("admin action should be required"),
ExtensionContractError::OpsDiagnosticsMissingAdminAction
);
contract.requires_admin_action = true;
contract.mutates_object_data = true;
assert_eq!(
validate_ops_diagnostics_contract(&contract).expect_err("object mutation should be rejected"),
ExtensionContractError::OpsDiagnosticsMutatesObjectData
);
}
}