use super::super::{
ArtifactSourceV1, DEPLOYMENT_TRUTH_SCHEMA_VERSION, DeploymentPlanV1, PromotionArtifactLevelV1,
PromotionPlanTransformEvidenceV1, PromotionPlanTransformV1, PromotionReadinessStatusV1,
PromotionReadinessV1, RoleArtifactSourceKindV1, RoleArtifactSourceV1, RoleArtifactV1,
RolePromotionInputV1, RolePromotionPlanTransformV1, RolePromotionPolicyV1,
RolePromotionReadinessV1, SafetyFindingV1, SafetySeverityV1,
};
use super::digest::{
promotion_plan_lineage_digest, promotion_plan_transform_evidence_digest,
promotion_readiness_digest,
};
use super::ensure::{
ensure_digest_requirement, ensure_evidence_field, ensure_evidence_sha256, ensure_field,
ensure_locator_requirement, ensure_optional_sha256,
ensure_previous_receipt_lineage_digest_requirement, ensure_previous_receipt_requirement,
ensure_readiness_field, ensure_readiness_optional_sha256, ensure_readiness_sha256,
ensure_transform_field,
};
use super::error::{
PromotionArtifactSourceError, PromotionPlanTransformError, PromotionPlanTransformEvidenceError,
PromotionReadinessError,
};
use super::identity::{
artifact_identity_changed, role_materialization_identity_matches,
role_summary_artifact_identity_changed,
};
use super::request::{
PromotionPlanTransformEvidenceRequest, PromotionPlanTransformRequest,
PromotionPlanTransformWithMaterializationRequest, PromotionReadinessRequest,
PromotionReadinessWithPolicyRequest,
};
pub fn promoted_deployment_plan_from_inputs(
request: &PromotionPlanTransformRequest,
) -> Result<DeploymentPlanV1, PromotionPlanTransformError> {
Ok(promoted_deployment_plan_transform_from_inputs(request)?.promoted_plan)
}
pub fn promoted_deployment_plan_transform_from_inputs(
request: &PromotionPlanTransformRequest,
) -> Result<PromotionPlanTransformV1, PromotionPlanTransformError> {
ensure_transform_field("promoted_plan_id", &request.promoted_plan_id)?;
let readiness = promotion_readiness_from_inputs(
&request.promoted_plan_id,
&request.target_plan,
&request.inputs,
);
validate_promotion_readiness(&readiness)?;
if readiness.status == PromotionReadinessStatusV1::Blocked {
return Err(PromotionPlanTransformError::ReadinessBlocked {
blocker_count: readiness.blockers.len(),
});
}
let mut promoted_plan = request.target_plan.clone();
promoted_plan.plan_id.clone_from(&request.promoted_plan_id);
for input in &request.inputs {
let Some(role_artifact) = promoted_plan
.role_artifacts
.iter_mut()
.find(|artifact| artifact.role == input.role)
else {
return Err(PromotionPlanTransformError::TargetRoleMissing {
role: input.role.clone(),
});
};
apply_promotion_input_to_role_artifact(role_artifact, input);
}
let transform =
promotion_plan_transform_from_parts(&request.target_plan, promoted_plan, &request.inputs);
validate_promotion_plan_transform(&transform)?;
Ok(transform)
}
pub fn promoted_deployment_plan_transform_from_inputs_with_materialization(
request: &PromotionPlanTransformWithMaterializationRequest,
) -> Result<PromotionPlanTransformV1, PromotionPlanTransformError> {
let base_request = PromotionPlanTransformRequest {
promoted_plan_id: request.promoted_plan_id.clone(),
target_plan: request.target_plan.clone(),
inputs: request.inputs.clone(),
};
let mut transform = promoted_deployment_plan_transform_from_inputs(&base_request)?;
super::materialization::attach_source_build_materialization(
&mut transform,
&request.inputs,
&request.materialization_evidence,
)?;
refresh_promotion_plan_lineage_digest(&mut transform);
validate_promotion_plan_transform(&transform)?;
Ok(transform)
}
pub fn check_promotion_readiness(
request: &PromotionReadinessRequest,
) -> Result<PromotionReadinessV1, PromotionReadinessError> {
ensure_readiness_field("readiness_id", &request.readiness_id)?;
let readiness = promotion_readiness_from_inputs(
&request.readiness_id,
&request.target_plan,
&request.inputs,
);
validate_promotion_readiness(&readiness)?;
Ok(readiness)
}
pub fn check_promotion_readiness_with_policy(
request: &PromotionReadinessWithPolicyRequest,
) -> Result<PromotionReadinessV1, PromotionReadinessError> {
ensure_readiness_field("readiness_id", &request.readiness_id)?;
let readiness = promotion_readiness_from_inputs_with_policy(
&request.readiness_id,
&request.target_plan,
&request.inputs,
&request.policies,
);
validate_promotion_readiness(&readiness)?;
Ok(readiness)
}
pub fn promotion_plan_transform_evidence(
request: PromotionPlanTransformEvidenceRequest,
) -> Result<PromotionPlanTransformEvidenceV1, PromotionPlanTransformEvidenceError> {
ensure_evidence_field("evidence_id", &request.evidence_id)?;
ensure_evidence_field("generated_at", &request.generated_at)?;
validate_promotion_plan_transform(&request.transform)?;
let mut evidence = PromotionPlanTransformEvidenceV1 {
schema_version: DEPLOYMENT_TRUTH_SCHEMA_VERSION,
evidence_id: request.evidence_id,
promotion_plan_transform_evidence_digest: String::new(),
generated_at: request.generated_at,
transform: request.transform,
};
evidence.promotion_plan_transform_evidence_digest =
promotion_plan_transform_evidence_digest(&evidence);
validate_promotion_plan_transform_evidence(&evidence)?;
Ok(evidence)
}
pub fn validate_promotion_plan_transform_evidence(
evidence: &PromotionPlanTransformEvidenceV1,
) -> Result<(), PromotionPlanTransformEvidenceError> {
if evidence.schema_version != DEPLOYMENT_TRUTH_SCHEMA_VERSION {
return Err(PromotionPlanTransformEvidenceError::SchemaVersionMismatch {
expected: DEPLOYMENT_TRUTH_SCHEMA_VERSION,
found: evidence.schema_version,
});
}
ensure_evidence_field("evidence_id", &evidence.evidence_id)?;
ensure_evidence_sha256(
"promotion_plan_transform_evidence_digest",
&evidence.promotion_plan_transform_evidence_digest,
)?;
ensure_evidence_field("generated_at", &evidence.generated_at)?;
validate_promotion_plan_transform(&evidence.transform)?;
if evidence.promotion_plan_transform_evidence_digest
!= promotion_plan_transform_evidence_digest(evidence)
{
return Err(PromotionPlanTransformEvidenceError::LinkageMismatch {
field: "promotion_plan_transform_evidence_digest",
});
}
Ok(())
}
pub fn validate_promotion_plan_transform(
transform: &PromotionPlanTransformV1,
) -> Result<(), PromotionPlanTransformError> {
if transform.schema_version != DEPLOYMENT_TRUTH_SCHEMA_VERSION {
return Err(PromotionPlanTransformError::SchemaVersionMismatch {
expected: DEPLOYMENT_TRUTH_SCHEMA_VERSION,
found: transform.schema_version,
});
}
ensure_transform_field("transform_id", &transform.transform_id)?;
ensure_transform_field("target_plan_id", &transform.target_plan_id)?;
ensure_transform_field("promoted_plan_id", &transform.promoted_plan_id)?;
ensure_transform_field(
"promotion_plan_lineage_digest",
&transform.promotion_plan_lineage_digest,
)?;
ensure_transform_field("promoted_plan.plan_id", &transform.promoted_plan.plan_id)?;
if transform.promoted_plan.plan_id != transform.promoted_plan_id {
return Err(PromotionPlanTransformError::PromotedPlanIdMismatch {
expected: transform.promoted_plan_id.clone(),
found: transform.promoted_plan.plan_id.clone(),
});
}
ensure_unique_transform_roles(&transform.roles)?;
for role in &transform.roles {
validate_role_plan_transform(role, &transform.promoted_plan)?;
}
let expected = promotion_plan_lineage_digest(
&transform.target_plan_id,
&transform.promoted_plan_id,
&transform.promoted_plan,
&transform.roles,
);
if expected != transform.promotion_plan_lineage_digest {
return Err(PromotionPlanTransformError::RoleStateMismatch {
role: "promotion_plan_lineage".to_string(),
field: "promotion_plan_lineage_digest",
});
}
Ok(())
}
#[must_use]
pub fn promotion_readiness_from_inputs(
readiness_id: impl Into<String>,
target_plan: &DeploymentPlanV1,
inputs: &[RolePromotionInputV1],
) -> PromotionReadinessV1 {
let mut roles = Vec::with_capacity(inputs.len());
let mut blockers = Vec::new();
let mut warnings = Vec::new();
for input in inputs {
let target_artifact = target_plan
.role_artifacts
.iter()
.find(|artifact| artifact.role == input.role);
let Some(target_artifact) = target_artifact else {
blockers.push(super::promotion_finding(
"promotion_target_role_missing",
format!("target plan does not contain role {}", input.role),
SafetySeverityV1::HardFailure,
&input.role,
));
continue;
};
let role_readiness = role_promotion_readiness(input, target_artifact);
collect_role_findings(input, &role_readiness, &mut blockers, &mut warnings);
roles.push(role_readiness);
}
let status = if blockers.is_empty() {
PromotionReadinessStatusV1::Ready
} else {
PromotionReadinessStatusV1::Blocked
};
let mut readiness = PromotionReadinessV1 {
schema_version: DEPLOYMENT_TRUTH_SCHEMA_VERSION,
readiness_id: readiness_id.into(),
promotion_readiness_digest: String::new(),
target_plan_id: target_plan.plan_id.clone(),
status,
roles,
blockers,
warnings,
};
readiness.promotion_readiness_digest = promotion_readiness_digest(&readiness);
readiness
}
#[must_use]
pub fn promotion_readiness_from_inputs_with_policy(
readiness_id: impl Into<String>,
target_plan: &DeploymentPlanV1,
inputs: &[RolePromotionInputV1],
policies: &[RolePromotionPolicyV1],
) -> PromotionReadinessV1 {
let readiness_id = readiness_id.into();
let policy_check = super::policy::promotion_policy_check_from_inputs(
format!("{readiness_id}:policy"),
inputs,
policies,
);
let mut readiness = promotion_readiness_from_inputs(readiness_id, target_plan, inputs);
readiness.blockers.extend(policy_check.blockers);
readiness.status = if readiness.blockers.is_empty() {
PromotionReadinessStatusV1::Ready
} else {
PromotionReadinessStatusV1::Blocked
};
readiness.promotion_readiness_digest = promotion_readiness_digest(&readiness);
readiness
}
pub fn validate_promotion_readiness(
readiness: &PromotionReadinessV1,
) -> Result<(), PromotionReadinessError> {
if readiness.schema_version != DEPLOYMENT_TRUTH_SCHEMA_VERSION {
return Err(PromotionReadinessError::SchemaVersionMismatch {
expected: DEPLOYMENT_TRUTH_SCHEMA_VERSION,
found: readiness.schema_version,
});
}
ensure_readiness_field("readiness_id", &readiness.readiness_id)?;
ensure_readiness_sha256(
"promotion_readiness_digest",
&readiness.promotion_readiness_digest,
)?;
ensure_readiness_field("target_plan_id", &readiness.target_plan_id)?;
ensure_readiness_status_matches_blockers(readiness)?;
ensure_unique_readiness_roles(&readiness.roles)?;
for role in &readiness.roles {
validate_role_readiness(role)?;
}
validate_readiness_findings(
"blockers",
&readiness.blockers,
SafetySeverityV1::HardFailure,
)?;
validate_readiness_findings("warnings", &readiness.warnings, SafetySeverityV1::Warning)?;
if readiness.promotion_readiness_digest != promotion_readiness_digest(readiness) {
return Err(PromotionReadinessError::LinkageMismatch {
field: "promotion_readiness_digest",
});
}
Ok(())
}
pub fn validate_role_artifact_source(
source: &RoleArtifactSourceV1,
) -> Result<(), PromotionArtifactSourceError> {
ensure_field("role", &source.role)?;
ensure_locator_requirement(source)?;
ensure_previous_receipt_requirement(source)?;
ensure_digest_requirement(source)?;
ensure_previous_receipt_lineage_digest_requirement(source)?;
ensure_optional_sha256(
"expected_wasm_sha256",
source.expected_wasm_sha256.as_deref(),
)?;
ensure_optional_sha256(
"expected_wasm_gz_sha256",
source.expected_wasm_gz_sha256.as_deref(),
)?;
ensure_optional_sha256(
"expected_candid_sha256",
source.expected_candid_sha256.as_deref(),
)?;
ensure_optional_sha256(
"expected_canonical_embedded_config_sha256",
source.expected_canonical_embedded_config_sha256.as_deref(),
)?;
ensure_optional_sha256(
"previous_receipt_lineage_digest",
source.previous_receipt_lineage_digest.as_deref(),
)?;
Ok(())
}
fn apply_promotion_input_to_role_artifact(
role_artifact: &mut RoleArtifactV1,
input: &RolePromotionInputV1,
) {
match input.promotion_level {
PromotionArtifactLevelV1::SealedWasm => {
role_artifact.source = artifact_source_for_promotion_source(input.source.kind);
apply_promotion_source_locator(role_artifact, &input.source);
role_artifact
.wasm_sha256
.clone_from(&input.source.expected_wasm_sha256);
role_artifact
.wasm_gz_sha256
.clone_from(&input.source.expected_wasm_gz_sha256);
role_artifact
.candid_sha256
.clone_from(&input.source.expected_candid_sha256);
role_artifact
.canonical_embedded_config_sha256
.clone_from(&input.source.expected_canonical_embedded_config_sha256);
}
PromotionArtifactLevelV1::SourceBuild => {}
}
}
const fn artifact_source_for_promotion_source(kind: RoleArtifactSourceKindV1) -> ArtifactSourceV1 {
match kind {
RoleArtifactSourceKindV1::WorkspacePackage => ArtifactSourceV1::LocalBuild,
RoleArtifactSourceKindV1::CanonicalWasmStoreDefault => ArtifactSourceV1::WasmStore,
RoleArtifactSourceKindV1::PublishedPackage
| RoleArtifactSourceKindV1::LocalWasm
| RoleArtifactSourceKindV1::LocalWasmGz
| RoleArtifactSourceKindV1::PreviousReceiptArtifact => ArtifactSourceV1::External,
}
}
fn apply_promotion_source_locator(
role_artifact: &mut RoleArtifactV1,
source: &RoleArtifactSourceV1,
) {
match source.kind {
RoleArtifactSourceKindV1::LocalWasm => {
role_artifact.wasm_path.clone_from(&source.locator);
}
RoleArtifactSourceKindV1::LocalWasmGz => {
role_artifact.wasm_gz_path.clone_from(&source.locator);
}
_ => {}
}
}
fn promotion_plan_transform_from_parts(
target_plan: &DeploymentPlanV1,
promoted_plan: DeploymentPlanV1,
inputs: &[RolePromotionInputV1],
) -> PromotionPlanTransformV1 {
let roles = inputs
.iter()
.filter_map(|input| {
let before = target_plan
.role_artifacts
.iter()
.find(|artifact| artifact.role == input.role)?;
let after = promoted_plan
.role_artifacts
.iter()
.find(|artifact| artifact.role == input.role)?;
Some(role_plan_transform(input, before, after))
})
.collect::<Vec<_>>();
let promotion_plan_lineage_digest = promotion_plan_lineage_digest(
&target_plan.plan_id,
&promoted_plan.plan_id,
&promoted_plan,
&roles,
);
PromotionPlanTransformV1 {
schema_version: DEPLOYMENT_TRUTH_SCHEMA_VERSION,
transform_id: format!("promotion-transform:{}", promoted_plan.plan_id),
target_plan_id: target_plan.plan_id.clone(),
promoted_plan_id: promoted_plan.plan_id.clone(),
promotion_plan_lineage_digest,
promoted_plan,
roles,
}
}
fn role_plan_transform(
input: &RolePromotionInputV1,
before: &RoleArtifactV1,
after: &RoleArtifactV1,
) -> RolePromotionPlanTransformV1 {
RolePromotionPlanTransformV1 {
role: input.role.clone(),
promotion_level: input.promotion_level,
source_kind: input.source.kind,
source_locator: input.source.locator.clone(),
artifact_source_before: before.source,
artifact_source_after: after.source,
wasm_sha256_before: before.wasm_sha256.clone(),
wasm_sha256_after: after.wasm_sha256.clone(),
wasm_gz_sha256_before: before.wasm_gz_sha256.clone(),
wasm_gz_sha256_after: after.wasm_gz_sha256.clone(),
candid_sha256_before: before.candid_sha256.clone(),
candid_sha256_after: after.candid_sha256.clone(),
canonical_embedded_config_sha256_before: before.canonical_embedded_config_sha256.clone(),
canonical_embedded_config_sha256_after: after.canonical_embedded_config_sha256.clone(),
artifact_identity_changed: artifact_identity_changed(before, after),
embedded_config_changed: before.canonical_embedded_config_sha256
!= after.canonical_embedded_config_sha256,
target_materialization_preserved: input.promotion_level
== PromotionArtifactLevelV1::SourceBuild
&& role_materialization_identity_matches(before, after),
source_build_materialization: None,
}
}
fn refresh_promotion_plan_lineage_digest(transform: &mut PromotionPlanTransformV1) {
transform.promotion_plan_lineage_digest = promotion_plan_lineage_digest(
&transform.target_plan_id,
&transform.promoted_plan_id,
&transform.promoted_plan,
&transform.roles,
);
}
fn validate_role_plan_transform(
role: &RolePromotionPlanTransformV1,
promoted_plan: &DeploymentPlanV1,
) -> Result<(), PromotionPlanTransformError> {
ensure_transform_field("role", &role.role)?;
let Some(promoted_role) = promoted_plan
.role_artifacts
.iter()
.find(|artifact| artifact.role == role.role)
else {
return Err(PromotionPlanTransformError::PromotedRoleMissing {
role: role.role.clone(),
});
};
ensure_role_matches_promoted_artifact(role, promoted_role)?;
ensure_role_transform_flags_are_consistent(role)?;
super::materialization::validate_role_materialization_link(role, promoted_role)?;
Ok(())
}
fn ensure_role_matches_promoted_artifact(
role: &RolePromotionPlanTransformV1,
promoted_role: &RoleArtifactV1,
) -> Result<(), PromotionPlanTransformError> {
ensure_role_field_matches(
role,
"artifact_source_after",
role.artifact_source_after == promoted_role.source,
)?;
ensure_role_field_matches(
role,
"wasm_sha256_after",
role.wasm_sha256_after == promoted_role.wasm_sha256,
)?;
ensure_role_field_matches(
role,
"wasm_gz_sha256_after",
role.wasm_gz_sha256_after == promoted_role.wasm_gz_sha256,
)?;
ensure_role_field_matches(
role,
"candid_sha256_after",
role.candid_sha256_after == promoted_role.candid_sha256,
)?;
ensure_role_field_matches(
role,
"canonical_embedded_config_sha256_after",
role.canonical_embedded_config_sha256_after
== promoted_role.canonical_embedded_config_sha256,
)
}
fn ensure_role_transform_flags_are_consistent(
role: &RolePromotionPlanTransformV1,
) -> Result<(), PromotionPlanTransformError> {
ensure_role_field_matches(
role,
"artifact_identity_changed",
role.artifact_identity_changed == role_summary_artifact_identity_changed(role),
)?;
ensure_role_field_matches(
role,
"embedded_config_changed",
role.embedded_config_changed
== (role.canonical_embedded_config_sha256_before
!= role.canonical_embedded_config_sha256_after),
)?;
if role.target_materialization_preserved {
ensure_role_field_matches(
role,
"target_materialization_preserved",
role.promotion_level == PromotionArtifactLevelV1::SourceBuild
&& !role.artifact_identity_changed
&& !role.embedded_config_changed,
)?;
}
Ok(())
}
pub(super) fn ensure_role_field_matches(
role: &RolePromotionPlanTransformV1,
field: &'static str,
matches: bool,
) -> Result<(), PromotionPlanTransformError> {
if matches {
Ok(())
} else {
Err(PromotionPlanTransformError::RoleStateMismatch {
role: role.role.clone(),
field,
})
}
}
fn validate_role_readiness(role: &RolePromotionReadinessV1) -> Result<(), PromotionReadinessError> {
ensure_readiness_field("role", &role.role)?;
ensure_readiness_optional_sha256("source_wasm_sha256", role.source_wasm_sha256.as_deref())?;
ensure_readiness_optional_sha256(
"source_wasm_gz_sha256",
role.source_wasm_gz_sha256.as_deref(),
)?;
ensure_readiness_optional_sha256("target_wasm_sha256", role.target_wasm_sha256.as_deref())?;
ensure_readiness_optional_sha256(
"target_wasm_gz_sha256",
role.target_wasm_gz_sha256.as_deref(),
)?;
ensure_readiness_optional_sha256(
"source_canonical_embedded_config_sha256",
role.source_canonical_embedded_config_sha256.as_deref(),
)?;
ensure_readiness_optional_sha256(
"target_canonical_embedded_config_sha256",
role.target_canonical_embedded_config_sha256.as_deref(),
)?;
if role.restage_required != (role.target_store_has_artifact == Some(false)) {
return Err(PromotionReadinessError::RestageStateMismatch {
role: role.role.clone(),
});
}
Ok(())
}
fn role_promotion_readiness(
input: &RolePromotionInputV1,
target_artifact: &RoleArtifactV1,
) -> RolePromotionReadinessV1 {
let source_wasm_sha256 = input.source.expected_wasm_sha256.clone();
let source_wasm_gz_sha256 = input.source.expected_wasm_gz_sha256.clone();
let target_wasm_sha256 = target_artifact.wasm_sha256.clone();
let target_wasm_gz_sha256 = target_artifact.wasm_gz_sha256.clone();
let byte_identical_wasm =
matching_optional_digest(source_wasm_sha256.as_ref(), target_wasm_sha256.as_ref()).or_else(
|| {
matching_optional_digest(
source_wasm_gz_sha256.as_ref(),
target_wasm_gz_sha256.as_ref(),
)
},
);
let embedded_config_identical = matching_optional_digest(
input
.source
.expected_canonical_embedded_config_sha256
.as_ref(),
target_artifact.canonical_embedded_config_sha256.as_ref(),
);
RolePromotionReadinessV1 {
role: input.role.clone(),
promotion_level: input.promotion_level,
source_kind: input.source.kind,
source_locator: input.source.locator.clone(),
source_wasm_sha256,
source_wasm_gz_sha256,
target_wasm_sha256,
target_wasm_gz_sha256,
source_canonical_embedded_config_sha256: input
.source
.expected_canonical_embedded_config_sha256
.clone(),
target_canonical_embedded_config_sha256: target_artifact
.canonical_embedded_config_sha256
.clone(),
byte_identical_wasm,
embedded_config_identical,
target_store_has_artifact: input.target_store_has_artifact,
restage_required: input.target_store_has_artifact == Some(false),
}
}
fn collect_role_findings(
input: &RolePromotionInputV1,
readiness: &RolePromotionReadinessV1,
blockers: &mut Vec<SafetyFindingV1>,
warnings: &mut Vec<SafetyFindingV1>,
) {
if let Err(err) = validate_role_artifact_source(&input.source) {
blockers.push(super::promotion_finding(
"promotion_artifact_source_invalid",
err.to_string(),
SafetySeverityV1::HardFailure,
&input.role,
));
}
if input.role != input.source.role {
blockers.push(super::promotion_finding(
"promotion_source_role_mismatch",
format!(
"promotion input role {} does not match artifact source role {}",
input.role, input.source.role
),
SafetySeverityV1::HardFailure,
&input.role,
));
}
if input.require_byte_identical_wasm && readiness.byte_identical_wasm != Some(true) {
blockers.push(super::promotion_finding(
"promotion_wasm_digest_mismatch",
"promotion requires byte-identical wasm but source and target digests differ or are incomplete",
SafetySeverityV1::HardFailure,
&input.role,
));
}
if input.require_target_embedded_config
&& readiness
.target_canonical_embedded_config_sha256
.as_deref()
.is_none_or(str::is_empty)
{
blockers.push(super::promotion_finding(
"promotion_target_embedded_config_missing",
"promotion requires target canonical embedded config but target plan has no digest",
SafetySeverityV1::HardFailure,
&input.role,
));
}
if input.promotion_level == PromotionArtifactLevelV1::SealedWasm
&& readiness.embedded_config_identical != Some(true)
{
blockers.push(super::promotion_finding(
"promotion_sealed_wasm_embedded_config_mismatch",
"sealed wasm promotion requires embedded config identity to be acceptable for the target",
SafetySeverityV1::HardFailure,
&input.role,
));
}
if readiness.restage_required {
warnings.push(super::promotion_finding(
"promotion_target_store_restage_required",
"target artifact store does not already contain the artifact; restaging is required",
SafetySeverityV1::Warning,
&input.role,
));
}
}
fn matching_optional_digest(left: Option<&String>, right: Option<&String>) -> Option<bool> {
match (left.map(String::as_str), right.map(String::as_str)) {
(Some(left), Some(right)) => Some(left == right),
_ => None,
}
}
const fn ensure_readiness_status_matches_blockers(
readiness: &PromotionReadinessV1,
) -> Result<(), PromotionReadinessError> {
match (readiness.status, readiness.blockers.is_empty()) {
(PromotionReadinessStatusV1::Ready, false)
| (PromotionReadinessStatusV1::Blocked, true) => {
Err(PromotionReadinessError::StatusBlockerMismatch {
status: readiness.status,
blocker_count: readiness.blockers.len(),
})
}
_ => Ok(()),
}
}
fn ensure_unique_readiness_roles(
roles: &[RolePromotionReadinessV1],
) -> Result<(), PromotionReadinessError> {
let mut seen = std::collections::BTreeSet::new();
for role in roles {
if !seen.insert(role.role.as_str()) {
return Err(PromotionReadinessError::DuplicateRole {
role: role.role.clone(),
});
}
}
Ok(())
}
fn ensure_unique_transform_roles(
roles: &[RolePromotionPlanTransformV1],
) -> Result<(), PromotionPlanTransformError> {
let mut seen = std::collections::BTreeSet::new();
for role in roles {
if !seen.insert(role.role.as_str()) {
return Err(PromotionPlanTransformError::DuplicateRole {
role: role.role.clone(),
});
}
}
Ok(())
}
fn validate_readiness_findings(
field: &'static str,
findings: &[SafetyFindingV1],
expected_severity: SafetySeverityV1,
) -> Result<(), PromotionReadinessError> {
for finding in findings {
ensure_readiness_field("finding.code", &finding.code)?;
ensure_readiness_field("finding.message", &finding.message)?;
if finding.severity != expected_severity {
return Err(PromotionReadinessError::FindingSeverityMismatch {
field,
severity: finding.severity,
});
}
}
Ok(())
}