// SPDX-FileCopyrightText: Copyright (c) 2025-2026 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
// SPDX-License-Identifier: Apache-2.0

syntax = "proto3";

// Internal durable formats owned by the gateway. This package is not part of
// the public OpenShell API or any generated client SDK.
package openshell.storage.v1;

import "datamodel.proto";
import "google/protobuf/duration.proto";
import "google/protobuf/timestamp.proto";
import "openshell.proto";
import "options.proto";
import "sandbox.proto";

message StoredProviderCredentialRefreshState {
  openshell.datamodel.v1.ObjectMeta metadata = 1;
  string provider_id = 2;
  string provider_name = 3;
  string credential_key = 4;
  openshell.v1.ProviderCredentialRefreshStrategy strategy = 5;
  map<string, string> material = 6 [(openshell.options.v1.secret) = true];
  // Material names classified as secret. Newly configured values live in the
  // active credential driver and are absent from material. Legacy inline values
  // are not automatically migrated before OpenShell 0.1.0.
  repeated string secret_material_keys = 7;
  int64 expires_at_ms = 8;
  // int64 max parks the refresh until an explicit rotation or reconfiguration.
  int64 next_refresh_at_ms = 9;
  int64 last_refresh_at_ms = 10;
  string status = 11;
  string last_error = 12;
  string token_url = 13;
  repeated string scopes = 14;
  int64 refresh_before_seconds = 15;
  int64 max_lifetime_seconds = 16;
  // Resolved mapping of strategy-defined output id -> concrete env key, pinned
  // at configure time from the profile's additional_outputs. Read by minting,
  // collision reservation, and env-key surfacing so later profile edits cannot
  // silently redirect writes.
  map<string, string> additional_output_keys = 17;
  // Opaque gateway-owned authorization epoch for the configured refresh
  // grant. Explicit refresh configuration creates a new epoch; automatic and
  // manual token rotation preserve it. It is never derived from or exposed
  // with refresh material.
  string authorization_epoch = 18;
  // Secret refresh material is stored through the gateway's active credential
  // driver. The persisted refresh state keeps only opaque handles; resolved
  // values exist in gateway memory for the duration of one mint operation.
  map<string, openshell.datamodel.v1.CredentialHandle> secret_material_handles = 19;
  // Handles replaced by reconfiguration or issuer-driven refresh-token
  // rotation. This is a repeated entry rather than a material-keyed map so
  // multiple superseded generations of the same material remain recoverable.
  // Cleanup is retried by the refresh worker so a gateway crash or temporary
  // credential-backend outage does not lose the deletion reference.
  repeated StoredRefreshMaterialDeletion pending_secret_deletions = 20;
  // Structured recovery details for the most recent refresh failure. These
  // fields contain only gateway-owned codes and recognized bounded values.
  openshell.v1.ProviderCredentialRefreshRecoveryAction recovery_action = 21;
  string failure_code = 22;
  string provider_error_subtype = 23;
  int64 last_error_at_ms = 24;
}

// Current durable refresh state. V1 remains frozen so pre-upgrade records can
// be decoded and transactionally rewritten into this representation.
message StoredProviderCredentialRefreshStateV2 {
  reserved 15, 16;
  reserved "refresh_before_seconds", "max_lifetime_seconds";
  openshell.datamodel.v1.ObjectMeta metadata = 1;
  string provider_id = 2;
  string provider_name = 3;
  string credential_key = 4;
  openshell.v1.ProviderCredentialRefreshStrategy strategy = 5;
  map<string, string> material = 6 [(openshell.options.v1.secret) = true];
  repeated string secret_material_keys = 7;
  int64 expires_at_ms = 8;
  int64 next_refresh_at_ms = 9;
  int64 last_refresh_at_ms = 10;
  string status = 11;
  string last_error = 12;
  string token_url = 13;
  repeated string scopes = 14;
  map<string, string> additional_output_keys = 17;
  string authorization_epoch = 18;
  map<string, openshell.datamodel.v1.CredentialHandle> secret_material_handles = 19;
  repeated StoredRefreshMaterialDeletion pending_secret_deletions = 20;
  openshell.v1.ProviderCredentialRefreshRecoveryAction recovery_action = 21;
  string failure_code = 22;
  string provider_error_subtype = 23;
  int64 last_error_at_ms = 24;
  // Absence selects the profile defaults. Explicit zero refresh_before means
  // refresh at expiry. max_lifetime must be positive when present.
  google.protobuf.Duration refresh_before = 115;
  google.protobuf.Duration max_lifetime = 116;
}

message StoredRefreshMaterialDeletion {
  // Original material name used to derive the credential driver's storage key.
  string material_key = 1;
  // Opaque handle for the superseded secret object.
  openshell.datamodel.v1.CredentialHandle handle = 2;
}

// Stored custom provider profile object.
message StoredProviderProfile {
  openshell.datamodel.v1.ObjectMeta metadata = 1;
  openshell.v1.ProviderProfile profile = 2;
}

// Durable, non-secret progress for a sandbox-scoped desired-state mutation.
// The target_* fields let a recovery worker bind the exact effective snapshot
// revision after the desired-state transaction commits.
message StoredConfigUpdateOperation {
  openshell.datamodel.v1.ObjectMeta metadata = 1;
  openshell.v1.ConfigUpdateOperation operation = 2;
  uint32 target_policy_version = 3;
  uint64 target_settings_revision = 4;
  openshell.v1.SandboxPhase initial_phase = 5;
  string idempotency_key = 6;
  uint32 attempt_count = 7;
  reserved 8;
  reserved "next_attempt_at_ms";
  google.protobuf.Timestamp next_attempt_time = 108;
  uint32 response_policy_version = 9;
  string response_policy_hash = 10;
  uint64 response_settings_revision = 11;
  bool response_deleted = 12;
  map<string, string> response_annotations = 13;
  // Immutable provider mutation intent associated with this operation.
  openshell.v1.ProviderMutationReceipt provider_receipt = 14;
  // Closed reason captured when resolving the operation's provider snapshot.
  openshell.v1.ProviderReadinessReason provider_snapshot_reason = 15;
}

// Stored payload for a policy revision row in the generic objects table.
message PolicyRevisionPayload {
  // Serialized policy contents.
  openshell.sandbox.v1.SandboxPolicy policy = 1;
  // Deterministic hash of the policy payload.
  string hash = 2;
  // Load error reported by the sandbox, if any.
  string load_error = 3;
  // When the policy version was reported as loaded (ms since epoch). 0 if unset.
  int64 loaded_at_ms = 4;
  // Immutable provenance supplied when this revision was created.
  map<string, string> provenance = 5;
}

// Stored payload for a draft policy chunk row in the generic objects table.
message DraftChunkPayload {
  // Proposed network_policies map key.
  string rule_name = 1;
  // Proposed network policy rule.
  openshell.sandbox.v1.NetworkPolicyRule proposed_rule = 2;
  // Human-readable explanation of why this rule is proposed.
  string rationale = 3;
  // Security concerns flagged by analysis (empty if none).
  string security_notes = 4;
  // Analysis confidence (0.0-1.0). 0 for mechanistic mode.
  float confidence = 5;
  // When the user approved/rejected (ms since epoch). 0 if undecided.
  int64 decided_at_ms = 6;
  // Denormalized endpoint host for dedup and display.
  string host = 7;
  // Denormalized endpoint port for dedup and display.
  int32 port = 8;
  // Binary path that triggered the denial.
  string binary = 9;
  // Current draft version for the owning sandbox.
  int64 draft_version = 10;
  // Gateway prover verdict for this chunk; empty until prover runs.
  // Mirrors PolicyChunk.validation_result.
  string validation_result = 11;
  // Operator-supplied free-form rejection text; empty for non-rejected
  // chunks. Mirrors PolicyChunk.rejection_reason.
  string rejection_reason = 12;
  string application_error = 13;
  string review_token = 14;
  string current_effective_policy_hash = 15;
  string candidate_effective_policy_hash = 16;
  openshell.sandbox.v1.SandboxPolicy current_effective_policy = 17;
  openshell.sandbox.v1.SandboxPolicy candidate_effective_policy = 18;
}

// Internal stored policy revision row materialized from the generic objects table.
message StoredPolicyRevision {
  string id = 1;
  string sandbox_id = 2;
  int64 version = 3;
  bytes policy_payload = 4;
  string policy_hash = 5;
  string status = 6;
  optional string load_error = 7;
  int64 created_at_ms = 8;
  optional int64 loaded_at_ms = 9;
  map<string, string> provenance = 10;
}

// Internal stored draft chunk row materialized from the generic objects table.
message StoredDraftChunk {
  string id = 1;
  string sandbox_id = 2;
  int64 draft_version = 3;
  string status = 4;
  string rule_name = 5;
  bytes proposed_rule = 6;
  string rationale = 7;
  string security_notes = 8;
  double confidence = 9;
  int64 created_at_ms = 10;
  optional int64 decided_at_ms = 11;
  string host = 12;
  int32 port = 13;
  string binary = 14;
  int32 hit_count = 15;
  int64 first_seen_ms = 16;
  int64 last_seen_ms = 17;
  // Gateway prover verdict; empty until the prover runs. See PolicyChunk.
  string validation_result = 18;
  // Operator-supplied free-form rejection text. See PolicyChunk.
  string rejection_reason = 19;
  string application_error = 20;
  string review_token = 21;
  string current_effective_policy_hash = 22;
  string candidate_effective_policy_hash = 23;
  openshell.sandbox.v1.SandboxPolicy current_effective_policy = 24;
  openshell.sandbox.v1.SandboxPolicy candidate_effective_policy = 25;
}