Add confidential-workflows capability codegen

pkg/capabilities/actions/confidentialrelay/types.go

@@ -0,0 +1,51 @@
+package confidentialrelay
+
+const (
+	MethodSecretsGet     = "confidential.secrets.get"
+	MethodCapabilityExec = "confidential.capability.execute"
+
+	DomainSecretsGet     = "ConfidentialSecretsGet"
+	DomainCapabilityExec = "ConfidentialCapabilityExecute"
+)
+
+// SecretIdentifier identifies a secret by key and namespace.
+type SecretIdentifier struct {
+	Key       string `json:"key"`
+	Namespace string `json:"namespace"`
+}
+
+// SecretsRequestParams is the JSON-RPC params for "confidential.secrets.get".
+type SecretsRequestParams struct {
+	WorkflowID       string             `json:"workflow_id"`
+	Secrets          []SecretIdentifier `json:"secrets"`
+	EnclavePublicKey string             `json:"enclave_public_key"`
+	Attestation      string             `json:"attestation,omitempty"`
+}
+
+// SecretEntry is a single secret in the relay DON's response.
+type SecretEntry struct {
+	ID              SecretIdentifier `json:"id"`
+	Ciphertext      string           `json:"ciphertext"`
+	EncryptedShares []string         `json:"encrypted_shares"`
+}
+
+// SecretsResponseResult is the JSON-RPC result for "confidential.secrets.get".
+type SecretsResponseResult struct {
+	Secrets         []SecretEntry `json:"secrets"`
+	MasterPublicKey string        `json:"master_public_key"`
+	Threshold       int           `json:"threshold"`
+}
+
+// CapabilityRequestParams is the JSON-RPC params for "confidential.capability.execute".
+type CapabilityRequestParams struct {
+	WorkflowID   string `json:"workflow_id"`
+	CapabilityID string `json:"capability_id"`
+	Payload      string `json:"payload"`
+	Attestation  string `json:"attestation,omitempty"`
+}
+
+// CapabilityResponseResult is the JSON-RPC result for "confidential.capability.execute".
+type CapabilityResponseResult struct {
+	Payload string `json:"payload,omitempty"`
+	Error   string `json:"error,omitempty"`
+}

pkg/capabilities/v2/actions/confidentialworkflow/generate.go

@@ -0,0 +1,2 @@
+//go:generate go run ../../gen --pkg=github.com/smartcontractkit/chainlink-common/pkg/capabilities/v2/actions/confidentialworkflow --file=capabilities/compute/confidentialworkflow/v1alpha/client.proto
+package confidentialworkflow