checks

type Category string

type CheckResolver interface {
	// ResolveRef returns the live SHA for owner/repo@ref. ok=false means
	// the resolver could not answer (network failure, unknown ref); checks
	// fail open on that.
	ResolveRef(owner, repo, ref string) (sha string, ok bool)
	// PeelTagObject reports whether a hex SHA names an annotated tag
	// object (or chain of tag-of-tag) and, if so, returns the commit OID
	// it ultimately points at.
	PeelTagObject(ctx context.Context, owner, repo, sha string) (commit string, ok bool)
	// CheckAncestry asks whether candidate is an ancestor of head and
	// returns a short human-readable detail alongside the status — the
	// rate-limit or compare-base detail callers surface to operators.
	CheckAncestry(ctx context.Context, owner, repo, candidate, head string) (resolve.AncestryStatus, string)
}

type Confidence string

type Finding struct {
	// WorkflowPath is the path to the workflow file.
	WorkflowPath string
	// Category of the finding.
	Category Category
	// Severity of the finding.
	Severity Severity
	// Confidence of the finding — see the Confidence type docs. Always
	// populated at construction; an empty value is a bug and the
	// no-empty-confidence test will catch it.
	Confidence Confidence
	// ActionRef is the action reference this finding relates to (nil for workflow-level findings).
	ActionRef *parserlock.ActionRef
	// Dependency is the existing pinned dep if any.
	Dependency *dep.Dependency
	// ParentNWO is the dep key of the direct action that pulls in this transitive dep (empty if direct).
	ParentNWO string
	// Detail is a human-readable explanation.
	Detail string
	// Remediation describes what the check command can do about it.
	Remediation string
	// ObservedSHA is the SHA the resolver got at scan time, recorded when
	// it differs from the pinned SHA (e.g. ref-moved, misleading-sha,
	// lockfile-forgery).
	ObservedSHA string
	// DocURL points to docs explaining the finding. Populated by the
	// engine adapter so it's parity-aligned with the editor's
	// codeDescription link; "" when no URL is mapped.
	DocURL string
	// RecommendedTag is the most recent stable tag whose commit is
	// reachable from a branch, populated for unreachable-SHA findings
	// when one can be found. Empty otherwise.
	RecommendedTag string
	// RecommendedSHA is the commit SHA the recommended tag points to.
	RecommendedSHA string
	// RecommendedSearched is true when the release walk ran for this
	// finding (regardless of outcome). Lets renderers distinguish
	// "we didn't look" from "we looked and found nothing."
	RecommendedSearched bool
}

type InventoryEntry struct {
	Dep    dep.Dependency
	File   string
	Direct bool
	// Parents lists the dep keys of parent composite actions that pull in this
	// transitive dependency. Empty for direct dependencies.
	Parents []string
}

type ParsedWorkflow struct {
	Path          string
	Refs          []parserlock.ActionRef
	LocalPaths    []string
	ExistingDeps  []dep.Dependency
	ParseWarnings []string
	LoadErr       error
	DepsErr       error
	// Resolved, when true, instructs DiagnoseParsed to run this
	// workflow's diagnostics with a nil resolver. Network-bound checks
	// (ref-moved) are skipped and the engine relies on
	// purely structural validation against the on-disk lockfile. Caller
	// is asserting "this workflow is already fully resolved" — typically
	// set on the fast path when every direct ref in the workflow is
	// already recorded in the lockfile.
	Resolved bool
}

type Report struct {
	Workflows []WorkflowReport
	// RepoFindings are findings that apply to the repository as a whole
	// (not to any individual workflow).
	RepoFindings []Finding
}

type Severity string

type WorkflowReport struct {
	Path     string
	Findings []Finding
	// ActionRefs are all action references found in the workflow.
	ActionRefs []parserlock.ActionRef
	// Deps are the existing pinned dependencies (nil if not pinned).
	Deps []dep.Dependency
	// Inventory lists all dependencies with direct/transitive classification.
	Inventory []InventoryEntry
	// ParseWarnings from ExtractActionRefs (e.g. malformed uses: lines).
	ParseWarnings []string
}