syntax = "proto3";

package gitaly;

import "google/protobuf/timestamp.proto";
import "lint.proto";

option go_package = "gitlab.com/gitlab-org/gitaly/v15/proto/go/gitalypb";

// This comment is left unintentionally blank.
enum ObjectType {
  // This comment is left unintentionally blank.
  UNKNOWN = 0; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
  // This comment is left unintentionally blank.
  COMMIT = 1; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
  // This comment is left unintentionally blank.
  BLOB = 2; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
  // This comment is left unintentionally blank.
  TREE = 3; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
  // This comment is left unintentionally blank.
  TAG = 4; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
}

// This comment is left unintentionally blank.
enum SignatureType {
  // This comment is left unintentionally blank.
  NONE = 0; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
  // This comment is left unintentionally blank.
  PGP = 1; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
  // This comment is left unintentionally blank.
  X509 = 2; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
  // This comment is left unintentionally blank.
  SSH = 3; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
  // maybe add X509+TSA or other combinations at a later step
}

// This comment is left unintentionally blank.
message Repository {
  // DEPRECATED: https://gitlab.com/gitlab-org/gitaly/issues/151
  reserved 1;
  reserved "path";

  // This comment is left unintentionally blank.
  string storage_name = 2;
  // This comment is left unintentionally blank.
  string relative_path = 3;
  // Sets the GIT_OBJECT_DIRECTORY envvar on git commands to the value of this field.
  // It influences the object storage directory the SHA1 directories are created underneath.
  string git_object_directory = 4;
  // Sets the GIT_ALTERNATE_OBJECT_DIRECTORIES envvar on git commands to the values of this field.
  // It influences the list of Git object directories which can be used to search for Git objects.
  repeated string git_alternate_object_directories = 5;
  // Used in callbacks to GitLab so that it knows what repository the event is
  // associated with. May be left empty on RPC's that do not perform callbacks.
  // During project creation, `gl_repository` may not be known.
  string gl_repository = 6;
  reserved 7;
  // The human-readable GitLab project path (e.g. gitlab-org/gitlab-ce).
  // When hashed storage is use, this associates a project path with its
  // path on disk. The name can change over time (e.g. when a project is
  // renamed). This is primarily used for logging/debugging at the
  // moment.
  string gl_project_path = 8;
}

// A single Git trailer (https://git-scm.com/docs/git-interpret-trailers)
// key-value pair.
message CommitTrailer {
  // The key of the trailer, such as `Signed-off-by`.
  bytes key = 1;
  // The value of the trailer, such as `Alice <alice@gmail.com>`.
  bytes value = 2;
}

// CommitStatInfo includes the number of changed lines and files in the commit.
message CommitStatInfo {
  // additions is the number of line additions in the commit.
  int32 additions = 1;
  // deletions is the number of lines deleted in the commit.
  int32 deletions = 2;
  // changed_files is the number of files changed in the commit.
  int32 changed_files = 3;
}

// Corresponds to Gitlab::Git::Commit
message GitCommit {
  // This comment is left unintentionally blank.
  string id = 1;
  // This comment is left unintentionally blank.
  bytes subject = 2;
  // This comment is left unintentionally blank.
  bytes body = 3;
  // This comment is left unintentionally blank.
  CommitAuthor author = 4;
  // This comment is left unintentionally blank.
  CommitAuthor committer = 5;
  // This comment is left unintentionally blank.
  repeated string parent_ids = 6;
  // If body exceeds a certain threshold, it will be nullified,
  // but its size will be set in body_size so we can know if
  // a commit had a body in the first place.
  int64 body_size = 7;
  // This comment is left unintentionally blank.
  SignatureType signature_type = 8;
  // The tree ID will always be filled, even if the tree is empty. In that case
  // the value will be `4b825dc642cb6eb9a060e54bf8d69288fbee4904`.
  // That value is equivalent to `git hash-object -t tree /dev/null`
  string tree_id = 9;
  // The list of Git trailers (https://git-scm.com/docs/git-interpret-trailers)
  // found in this commit's message. The number of trailers and their key/value
  // sizes are limited. If a trailer exceeds these size limits, it and any
  // trailers that follow it are not included.
  repeated CommitTrailer trailers = 10;
  // The stats include additions, deletions and changed_files,
  // they are only set when `include_shortstat == true`.
  CommitStatInfo  short_stats = 11;
}

// This comment is left unintentionally blank.
message CommitAuthor {
  // This comment is left unintentionally blank.
  bytes name = 1;
  // This comment is left unintentionally blank.
  bytes email = 2;
  // This comment is left unintentionally blank.
  google.protobuf.Timestamp date = 3;
  // This comment is left unintentionally blank.
  bytes timezone = 4;
}

// This comment is left unintentionally blank.
message ExitStatus {
  // This comment is left unintentionally blank.
  int32 value = 1;
}

// Corresponds to Gitlab::Git::Branch
message Branch {
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  bytes name = 1;
  // This comment is left unintentionally blank.
  GitCommit target_commit = 2;
}

// This comment is left unintentionally blank.
message Tag {
  // This comment is left unintentionally blank.
  bytes name = 1;
  // This comment is left unintentionally blank.
  string id = 2;
  // This comment is left unintentionally blank.
  GitCommit target_commit = 3;
  // If message exceeds a certain threshold, it will be nullified,
  // but its size will be set in message_size so we can know if
  // a tag had a message in the first place.
  bytes message = 4;
  // This comment is left unintentionally blank.
  int64 message_size = 5;
  // This comment is left unintentionally blank.
  CommitAuthor tagger = 6;
  // This comment is left unintentionally blank.
  SignatureType signature_type = 7;
}

// This comment is left unintentionally blank.
message User {
  // This comment is left unintentionally blank.
  string gl_id = 1;
  // This comment is left unintentionally blank.
  bytes name = 2;
  // This comment is left unintentionally blank.
  bytes email = 3;
  // This comment is left unintentionally blank.
  string gl_username = 4;
  // Timezone is the timezone as configured by the user in the web interface. This
  // timezone may be used when new commits are created via RPC calls.
  string timezone = 5;
}

// This comment is left unintentionally blank.
message ObjectPool {
  // This comment is left unintentionally blank.
  Repository repository = 1 [(gitaly.repository)=true];
}

// This comment is left unintentionally blank.
message PaginationParameter {
  // Instructs pagination to start sending results after the provided page
  // token appears. A page token allows for a generic pattern to uniquely
  // identify a result or 'page'. Each paginated RPC may interpret a page
  // token differently.
  string page_token = 1;
  // When fully consuming the response the client will receive _at most_
  // `limit` number of resulting objects. Note that the number of response
  // messages might be much lower, as some response messages already send
  // multiple objects per message.
  // When the limit is smaller than 0, it will be normalized to 2147483647
  // on the server side. When limit is not set, it defaults to 0, and no
  // results are send in the response.
  int32 limit = 2;
}

// This comment is left unintentionally blank.
message PaginationCursor {
  // To the caller, this is an opaque token to indicate what the caller
  // should present as a page_token to get subsequent results.
  string next_cursor = 1;
}

// https://git-scm.com/docs/git/#_options
message GlobalOptions {
  // Treat pathspecs literally (i.e. no globbing, no pathspec magic)
  bool literal_pathspecs = 1;
}

// SortDirection defines the sort direction.
enum SortDirection {
  // ASCENDING sorts by the sort key in ascending order.
  ASCENDING = 0; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX ENUM_FIELD_NAMES_ZERO_VALUE_END_WITH
  // DESCENDING sorts by the sort key in descending order.
  DESCENDING = 1; // protolint:disable:this ENUM_FIELD_NAMES_PREFIX
}
