from __future__ import annotations

import abc
import gzip
import logging
import time
from collections.abc import Iterable
from pathlib import Path
from secrets import token_hex
from typing import TYPE_CHECKING, Any

from wandb import termwarn
from wandb.proto import wandb_internal_pb2 as pb
from wandb.proto import wandb_telemetry_pb2 as tpb
from wandb.sdk.lib import json_util as json
from wandb.sdk.lib.filesystem import FilesDict, PolicyName
from wandb.sdk.mailbox import HandleAbandonedError, MailboxHandle
from wandb.util import (
    WandBJSONEncoderOld,
    get_h5_typename,
    json_dumps_safer,
    json_dumps_safer_history,
    json_friendly,
    json_friendly_val,
    maybe_compress_summary,
)

from ..data_types.utils import history_dict_to_json, val_to_json
from . import summary_record as sr

MANIFEST_FILE_SIZE_THRESHOLD = 100_000

if TYPE_CHECKING:
    from wandb.sdk.artifacts.artifact import Artifact
    from wandb.sdk.artifacts.artifact_manifest import ArtifactManifest

    from ..wandb_run import Run


logger = logging.getLogger("wandb")


def file_policy_to_enum(policy: PolicyName) -> pb.FilesItem.PolicyType:
    if policy == "now":
        enum = pb.FilesItem.PolicyType.NOW
    elif policy == "end":
        enum = pb.FilesItem.PolicyType.END
    elif policy == "live":
        enum = pb.FilesItem.PolicyType.LIVE
    return enum


def file_enum_to_policy(enum: pb.FilesItem.PolicyType) -> PolicyName:
    if enum == pb.FilesItem.PolicyType.NOW:
        policy: PolicyName = "now"
    elif enum == pb.FilesItem.PolicyType.END:
        policy = "end"
    elif enum == pb.FilesItem.PolicyType.LIVE:
        policy = "live"
    return policy


class InterfaceBase(abc.ABC):
    """Methods for sending run messages (Records) to the service.

    None of the methods may be called from an asyncio context other than
    deliver_async() or those with a `nowait=True` argument.
    """

    _drop: bool

    def __init__(self) -> None:
        self._drop = False

    @abc.abstractmethod
    async def deliver_async(
        self,
        record: pb.Record,
    ) -> MailboxHandle[pb.Result]:
        """Send a record and create a handle to wait for the response.

        The synchronous publish and deliver methods on this class cannot be
        called in the asyncio thread because they block. Instead of having
        an async copy of every method, this is a general method for sending
        any kind of record in the asyncio thread.

        Args:
            record: The record to send. This method takes ownership of the
                record and it must not be used afterward.

        Returns:
            A handle to wait for a response to the record.
        """

    def publish_header(self) -> None:
        header = pb.HeaderRecord()
        self._publish_header(header)

    @abc.abstractmethod
    def _publish_header(self, header: pb.HeaderRecord) -> None:
        raise NotImplementedError

    def deliver_status(self) -> MailboxHandle[pb.Result]:
        return self._deliver_status(pb.StatusRequest())

    @abc.abstractmethod
    def _deliver_status(
        self,
        status: pb.StatusRequest,
    ) -> MailboxHandle[pb.Result]:
        raise NotImplementedError

    def _make_config(
        self,
        data: dict | None = None,
        key: tuple[str, ...] | str | None = None,
        val: Any | None = None,
        obj: pb.ConfigRecord | None = None,
    ) -> pb.ConfigRecord:
        config = obj or pb.ConfigRecord()
        if data:
            for k, v in data.items():
                update = config.update.add()
                update.key = k
                update.value_json = json_dumps_safer(json_friendly(v)[0])
        if key:
            update = config.update.add()
            if isinstance(key, tuple):
                for k in key:
                    update.nested_key.append(k)
            else:
                update.key = key
            update.value_json = json_dumps_safer(json_friendly(val)[0])
        return config

    def _make_run(self, run: Run) -> pb.RunRecord:  # noqa: C901
        proto_run = pb.RunRecord()
        if run._settings.entity is not None:
            proto_run.entity = run._settings.entity
        if run._settings.project is not None:
            proto_run.project = run._settings.project
        if run._settings.run_group is not None:
            proto_run.run_group = run._settings.run_group
        if run._settings.run_job_type is not None:
            proto_run.job_type = run._settings.run_job_type
        if run._settings.run_id is not None:
            proto_run.run_id = run._settings.run_id
        if run._settings.run_name is not None:
            proto_run.display_name = run._settings.run_name
        if run._settings.run_notes is not None:
            proto_run.notes = run._settings.run_notes
        if run._settings.run_tags is not None:
            proto_run.tags.extend(run._settings.run_tags)
        if run._start_time is not None:
            proto_run.start_time.FromMicroseconds(int(run._start_time * 1e6))
        if run._starting_step is not None:
            proto_run.starting_step = run._starting_step
        if run._settings.git_remote_url is not None:
            proto_run.git.remote_url = run._settings.git_remote_url
        if run._settings.git_commit is not None:
            proto_run.git.commit = run._settings.git_commit
        if run._settings.sweep_id is not None:
            proto_run.sweep_id = run._settings.sweep_id
        if run._settings.host:
            proto_run.host = run._settings.host
        if run._settings.resumed:
            proto_run.resumed = run._settings.resumed
        if run._settings.fork_from:
            run_moment = run._settings.fork_from
            proto_run.branch_point.run = run_moment.run
            proto_run.branch_point.metric = run_moment.metric
            proto_run.branch_point.value = run_moment.value
        if run._settings.resume_from:
            run_moment = run._settings.resume_from
            proto_run.branch_point.run = run_moment.run
            proto_run.branch_point.metric = run_moment.metric
            proto_run.branch_point.value = run_moment.value
        if run._forked:
            proto_run.forked = run._forked
        if run._config is not None:
            config_dict = run._config._as_dict()  # type: ignore
            self._make_config(data=config_dict, obj=proto_run.config)
        if run._telemetry_obj:
            proto_run.telemetry.MergeFrom(run._telemetry_obj)
        if run._start_runtime:
            proto_run.runtime = run._start_runtime
        return proto_run

    def publish_run(self, run: Run) -> None:
        run_record = self._make_run(run)
        self._publish_run(run_record)

    @abc.abstractmethod
    def _publish_run(self, run: pb.RunRecord) -> None:
        raise NotImplementedError

    def publish_cancel(self, cancel_slot: str) -> None:
        cancel = pb.CancelRequest(cancel_slot=cancel_slot)
        self._publish_cancel(cancel)

    @abc.abstractmethod
    def _publish_cancel(self, cancel: pb.CancelRequest) -> None:
        raise NotImplementedError

    def publish_config(
        self,
        data: dict | None = None,
        key: tuple[str, ...] | str | None = None,
        val: Any | None = None,
    ) -> None:
        cfg = self._make_config(data=data, key=key, val=val)

        self._publish_config(cfg)

    @abc.abstractmethod
    def _publish_config(self, cfg: pb.ConfigRecord) -> None:
        raise NotImplementedError

    @abc.abstractmethod
    def _publish_metric(self, metric: pb.MetricRecord) -> None:
        raise NotImplementedError

    def _make_summary_from_dict(self, summary_dict: dict) -> pb.SummaryRecord:
        summary = pb.SummaryRecord()
        for k, v in summary_dict.items():
            update = summary.update.add()
            update.key = k
            update.value_json = json.dumps(v)
        return summary

    def _summary_encode(
        self,
        value: Any,
        path_from_root: str,
        run: Run,
    ) -> dict:
        """Normalize, compress, and encode sub-objects for backend storage.

        value: Object to encode.
        path_from_root: `str` dot separated string from the top-level summary to the
            current `value`.

        Returns:
            A new tree of dict's with large objects replaced with dictionaries
            with "_type" entries that say which type the original data was.
        """
        # Constructs a new `dict` tree in `json_value` that discards and/or
        # encodes objects that aren't JSON serializable.

        if isinstance(value, dict):
            json_value = {}
            for key, value in value.items():  # noqa: B020
                json_value[key] = self._summary_encode(
                    value,
                    path_from_root + "." + key,
                    run=run,
                )
            return json_value
        else:
            friendly_value, converted = json_friendly(
                val_to_json(run, path_from_root, value, namespace="summary")
            )
            json_value, compressed = maybe_compress_summary(
                friendly_value, get_h5_typename(value)
            )
            if compressed:
                # TODO(jhr): impleement me
                pass
                # self.write_h5(path_from_root, friendly_value)

            return json_value

    def _make_summary(
        self,
        summary_record: sr.SummaryRecord,
        run: Run,
    ) -> pb.SummaryRecord:
        pb_summary_record = pb.SummaryRecord()

        for item in summary_record.update:
            pb_summary_item = pb_summary_record.update.add()
            key_length = len(item.key)

            assert key_length > 0

            if key_length > 1:
                pb_summary_item.nested_key.extend(item.key)
            else:
                pb_summary_item.key = item.key[0]

            path_from_root = ".".join(item.key)
            json_value = self._summary_encode(
                item.value,
                path_from_root,
                run=run,
            )
            json_value, _ = json_friendly(json_value)  # type: ignore

            pb_summary_item.value_json = json.dumps(
                json_value,
                cls=WandBJSONEncoderOld,
            )

        for item in summary_record.remove:
            pb_summary_item = pb_summary_record.remove.add()
            key_length = len(item.key)

            assert key_length > 0

            if key_length > 1:
                pb_summary_item.nested_key.extend(item.key)
            else:
                pb_summary_item.key = item.key[0]

        return pb_summary_record

    def publish_summary(
        self,
        run: Run,
        summary_record: sr.SummaryRecord,
    ) -> None:
        pb_summary_record = self._make_summary(summary_record, run=run)
        self._publish_summary(pb_summary_record)

    @abc.abstractmethod
    def _publish_summary(self, summary: pb.SummaryRecord) -> None:
        raise NotImplementedError

    def _make_files(self, files_dict: FilesDict) -> pb.FilesRecord:
        files = pb.FilesRecord()
        for path, policy in files_dict["files"]:
            f = files.files.add()
            f.path = path
            f.policy = file_policy_to_enum(policy)
        return files

    def publish_files(self, files_dict: FilesDict) -> None:
        files = self._make_files(files_dict)
        self._publish_files(files)

    @abc.abstractmethod
    def _publish_files(self, files: pb.FilesRecord) -> None:
        raise NotImplementedError

    def publish_python_packages(self, working_set) -> None:
        python_packages = pb.PythonPackagesRequest()
        for pkg in working_set:
            python_packages.package.add(name=pkg.key, version=pkg.version)
        self._publish_python_packages(python_packages)

    @abc.abstractmethod
    def _publish_python_packages(
        self, python_packages: pb.PythonPackagesRequest
    ) -> None:
        raise NotImplementedError

    def _make_artifact(self, artifact: Artifact) -> pb.ArtifactRecord:
        proto_artifact = pb.ArtifactRecord()
        proto_artifact.type = artifact.type
        proto_artifact.name = artifact.name
        proto_artifact.client_id = artifact._client_id
        proto_artifact.sequence_client_id = artifact._sequence_client_id
        proto_artifact.digest = artifact.digest
        if artifact.distributed_id:
            proto_artifact.distributed_id = artifact.distributed_id
        if artifact.description:
            proto_artifact.description = artifact.description
        if artifact.metadata:
            proto_artifact.metadata = json.dumps(json_friendly_val(artifact.metadata))
        if artifact._base_id:
            proto_artifact.base_id = artifact._base_id

        ttl_duration_input = artifact._ttl_duration_seconds_to_gql()
        if ttl_duration_input:
            proto_artifact.ttl_duration_seconds = ttl_duration_input
        proto_artifact.incremental_beta1 = artifact.incremental
        self._make_artifact_manifest(artifact.manifest, obj=proto_artifact.manifest)
        return proto_artifact

    def _make_artifact_manifest(
        self,
        artifact_manifest: ArtifactManifest,
        obj: pb.ArtifactManifest | None = None,
    ) -> pb.ArtifactManifest:
        proto_manifest = obj or pb.ArtifactManifest()
        proto_manifest.version = artifact_manifest.version()
        proto_manifest.storage_policy = artifact_manifest.storage_policy.name()

        # Very large manifests need to be written to file to avoid protobuf size limits.
        if len(artifact_manifest) > MANIFEST_FILE_SIZE_THRESHOLD:
            path = self._write_artifact_manifest_file(artifact_manifest)
            proto_manifest.manifest_file_path = path
            return proto_manifest

        # Set storage policy on storageLayout (always V2) and storageRegion, only allow coreweave-us on wandb.ai for now.
        # NOTE: the decode logic is NewManifestFromProto in core/pkg/artifacts/manifest.go
        # The creation logic is in artifacts/_factories.py make_storage_policy
        for k, v in artifact_manifest.storage_policy.config().items() or {}.items():
            cfg = proto_manifest.storage_policy_config.add()
            cfg.key = k
            # TODO: Why json.dumps when existing values are plain string? We want to send complex structure without defining the proto?
            cfg.value_json = json.dumps(v)

        for entry in sorted(artifact_manifest.entries.values(), key=lambda k: k.path):
            proto_entry = proto_manifest.contents.add()
            proto_entry.path = entry.path
            proto_entry.digest = entry.digest
            if entry.size:
                proto_entry.size = entry.size
            if entry.birth_artifact_id:
                proto_entry.birth_artifact_id = entry.birth_artifact_id
            if entry.ref:
                proto_entry.ref = entry.ref
            if entry.local_path:
                proto_entry.local_path = entry.local_path
            proto_entry.skip_cache = entry.skip_cache
            for k, v in entry.extra.items():
                proto_extra = proto_entry.extra.add()
                proto_extra.key = k
                proto_extra.value_json = json.dumps(v)
        return proto_manifest

    def _write_artifact_manifest_file(self, manifest: ArtifactManifest) -> str:
        from wandb.sdk.artifacts.staging import get_staging_dir

        manifest_dir = Path(get_staging_dir()) / "artifact_manifests"
        manifest_dir.mkdir(parents=True, exist_ok=True)
        # It would be simpler to use `manifest.to_json()`, but that gets very slow for
        # large manifests since it encodes the whole thing as a single JSON object.
        filename = f"{time.time()}_{token_hex(8)}.manifest_contents.jl.gz"
        manifest_file_path = manifest_dir / filename
        with gzip.open(manifest_file_path, mode="wt", compresslevel=1) as f:
            for entry in manifest.entries.values():
                f.write(f"{json.dumps(entry.to_json())}\n")
        return str(manifest_file_path)

    def deliver_link_artifact(
        self,
        artifact: Artifact,
        portfolio_name: str,
        aliases: Iterable[str],
        entity: str | None = None,
        project: str | None = None,
        organization: str | None = None,
    ) -> MailboxHandle[pb.Result]:
        link_artifact = pb.LinkArtifactRequest()
        if artifact.is_draft():
            link_artifact.client_id = artifact._client_id
        else:
            link_artifact.server_id = artifact.id if artifact.id else ""
        link_artifact.portfolio_name = portfolio_name
        link_artifact.portfolio_entity = entity or ""
        link_artifact.portfolio_organization = organization or ""
        link_artifact.portfolio_project = project or ""
        link_artifact.portfolio_aliases.extend(aliases)

        return self._deliver_link_artifact(link_artifact)

    @abc.abstractmethod
    def _deliver_link_artifact(
        self, link_artifact: pb.LinkArtifactRequest
    ) -> MailboxHandle[pb.Result]:
        raise NotImplementedError

    @staticmethod
    def _make_partial_source_str(
        source: Any, job_info: dict[str, Any], metadata: dict[str, Any]
    ) -> str:
        """Construct use_artifact.partial.source_info.source as str."""
        source_type = job_info.get("source_type", "").strip()
        if source_type == "artifact":
            info_source = job_info.get("source", {})
            source.artifact.artifact = info_source.get("artifact", "")
            source.artifact.entrypoint.extend(info_source.get("entrypoint", []))
            source.artifact.notebook = info_source.get("notebook", False)
            build_context = info_source.get("build_context")
            if build_context:
                source.artifact.build_context = build_context
            dockerfile = info_source.get("dockerfile")
            if dockerfile:
                source.artifact.dockerfile = dockerfile
        elif source_type == "repo":
            source.git.git_info.remote = metadata.get("git", {}).get("remote", "")
            source.git.git_info.commit = metadata.get("git", {}).get("commit", "")
            source.git.entrypoint.extend(metadata.get("entrypoint", []))
            source.git.notebook = metadata.get("notebook", False)
            build_context = metadata.get("build_context")
            if build_context:
                source.git.build_context = build_context
            dockerfile = metadata.get("dockerfile")
            if dockerfile:
                source.git.dockerfile = dockerfile
        elif source_type == "image":
            source.image.image = metadata.get("docker", "")
        else:
            raise ValueError("Invalid source type")

        source_str: str = source.SerializeToString()
        return source_str

    def _make_proto_use_artifact(
        self,
        use_artifact: pb.UseArtifactRecord,
        job_name: str,
        job_info: dict[str, Any],
        metadata: dict[str, Any],
    ) -> pb.UseArtifactRecord:
        use_artifact.partial.job_name = job_name
        use_artifact.partial.source_info._version = job_info.get("_version", "")
        use_artifact.partial.source_info.source_type = job_info.get("source_type", "")
        use_artifact.partial.source_info.runtime = job_info.get("runtime", "")

        src_str = self._make_partial_source_str(
            source=use_artifact.partial.source_info.source,
            job_info=job_info,
            metadata=metadata,
        )
        use_artifact.partial.source_info.source.ParseFromString(src_str)  # type: ignore[arg-type]

        return use_artifact

    def publish_use_artifact(
        self,
        artifact: Artifact,
    ) -> None:
        assert artifact.id is not None, "Artifact must have an id"

        use_artifact = pb.UseArtifactRecord(
            id=artifact.id,
            type=artifact.type,
            name=artifact.name,
        )

        # TODO(gst): move to internal process
        if "_partial" in artifact.metadata:
            # Download source info from logged partial job artifact
            job_info = {}
            try:
                path = artifact.get_entry("wandb-job.json").download()
                with open(path) as f:
                    job_info = json.load(f)

            except Exception as e:
                logger.warning(
                    f"Failed to download partial job info from artifact {artifact}, : {e}"
                )
                termwarn(
                    f"Failed to download partial job info from artifact {artifact}, : {e}"
                )
                return

            try:
                use_artifact = self._make_proto_use_artifact(
                    use_artifact=use_artifact,
                    job_name=artifact.name,
                    job_info=job_info,
                    metadata=artifact.metadata,
                )
            except Exception as e:
                logger.warning(f"Failed to construct use artifact proto: {e}")
                termwarn(f"Failed to construct use artifact proto: {e}")
                return

        self._publish_use_artifact(use_artifact)

    @abc.abstractmethod
    def _publish_use_artifact(self, proto_artifact: pb.UseArtifactRecord) -> None:
        raise NotImplementedError

    def deliver_artifact(
        self,
        run: Run,
        artifact: Artifact,
        aliases: Iterable[str],
        tags: Iterable[str] | None = None,
        history_step: int | None = None,
        is_user_created: bool = False,
        use_after_commit: bool = False,
        finalize: bool = True,
    ) -> MailboxHandle[pb.Result]:
        from wandb.sdk.artifacts.staging import get_staging_dir

        proto_run = self._make_run(run)
        proto_artifact = self._make_artifact(artifact)
        proto_artifact.run_id = proto_run.run_id
        proto_artifact.project = proto_run.project
        proto_artifact.entity = proto_run.entity
        proto_artifact.user_created = is_user_created
        proto_artifact.use_after_commit = use_after_commit
        proto_artifact.finalize = finalize

        proto_artifact.aliases.extend(aliases or [])
        proto_artifact.tags.extend(tags or [])

        log_artifact = pb.LogArtifactRequest()
        log_artifact.artifact.CopyFrom(proto_artifact)
        if history_step is not None:
            log_artifact.history_step = history_step
        log_artifact.staging_dir = get_staging_dir()
        resp = self._deliver_artifact(log_artifact)
        return resp

    @abc.abstractmethod
    def _deliver_artifact(
        self,
        log_artifact: pb.LogArtifactRequest,
    ) -> MailboxHandle[pb.Result]:
        raise NotImplementedError

    def deliver_download_artifact(
        self,
        artifact_id: str,
        download_root: str,
        allow_missing_references: bool,
        skip_cache: bool,
        path_prefix: str | None,
    ) -> MailboxHandle[pb.Result]:
        download_artifact = pb.DownloadArtifactRequest()
        download_artifact.artifact_id = artifact_id
        download_artifact.download_root = download_root
        download_artifact.allow_missing_references = allow_missing_references
        download_artifact.skip_cache = skip_cache
        download_artifact.path_prefix = path_prefix or ""
        resp = self._deliver_download_artifact(download_artifact)
        return resp

    @abc.abstractmethod
    def _deliver_download_artifact(
        self, download_artifact: pb.DownloadArtifactRequest
    ) -> MailboxHandle[pb.Result]:
        raise NotImplementedError

    def publish_artifact(
        self,
        run: Run,
        artifact: Artifact,
        aliases: Iterable[str],
        tags: Iterable[str] | None = None,
        is_user_created: bool = False,
        use_after_commit: bool = False,
        finalize: bool = True,
    ) -> None:
        proto_run = self._make_run(run)
        proto_artifact = self._make_artifact(artifact)
        proto_artifact.run_id = proto_run.run_id
        proto_artifact.project = proto_run.project
        proto_artifact.entity = proto_run.entity
        proto_artifact.user_created = is_user_created
        proto_artifact.use_after_commit = use_after_commit
        proto_artifact.finalize = finalize
        proto_artifact.aliases.extend(aliases or [])
        proto_artifact.tags.extend(tags or [])
        self._publish_artifact(proto_artifact)

    @abc.abstractmethod
    def _publish_artifact(self, proto_artifact: pb.ArtifactRecord) -> None:
        raise NotImplementedError

    def publish_tbdata(self, log_dir: str, save: bool, root_logdir: str = "") -> None:
        tbrecord = pb.TBRecord()
        tbrecord.log_dir = log_dir
        tbrecord.save = save
        tbrecord.root_dir = root_logdir
        self._publish_tbdata(tbrecord)

    @abc.abstractmethod
    def _publish_tbdata(self, tbrecord: pb.TBRecord) -> None:
        raise NotImplementedError

    @abc.abstractmethod
    def _publish_telemetry(self, telem: tpb.TelemetryRecord) -> None:
        raise NotImplementedError

    def publish_environment(self, environment: pb.EnvironmentRecord) -> None:
        self._publish_environment(environment)

    @abc.abstractmethod
    def _publish_environment(self, environment: pb.EnvironmentRecord) -> None:
        raise NotImplementedError

    def publish_partial_history(
        self,
        run: Run,
        data: dict,
        user_step: int,
        step: int | None = None,
        flush: bool | None = None,
        publish_step: bool = True,
    ) -> None:
        data = history_dict_to_json(run, data, step=user_step, ignore_copy_err=True)
        data.pop("_step", None)

        # add timestamp to the history request, if not already present
        # the timestamp might come from the tensorboard log logic
        if "_timestamp" not in data:
            data["_timestamp"] = time.time()

        partial_history = pb.PartialHistoryRequest()
        for k, v in data.items():
            item = partial_history.item.add()
            item.key = k
            item.value_json = json_dumps_safer_history(v)

        if publish_step and step is not None:
            partial_history.step.num = step
        if flush is not None:
            partial_history.action.flush = flush
        self._publish_partial_history(partial_history)

    @abc.abstractmethod
    def _publish_partial_history(self, history: pb.PartialHistoryRequest) -> None:
        raise NotImplementedError

    def publish_history(
        self,
        run: Run,
        data: dict,
        step: int | None = None,
        publish_step: bool = True,
    ) -> None:
        data = history_dict_to_json(run, data, step=step)
        history = pb.HistoryRecord()
        if publish_step:
            assert step is not None
            history.step.num = step
        data.pop("_step", None)
        for k, v in data.items():
            item = history.item.add()
            item.key = k
            item.value_json = json_dumps_safer_history(v)
        self._publish_history(history)

    @abc.abstractmethod
    def _publish_history(self, history: pb.HistoryRecord) -> None:
        raise NotImplementedError

    def publish_preempting(self) -> None:
        preempt_rec = pb.RunPreemptingRecord()
        self._publish_preempting(preempt_rec)

    @abc.abstractmethod
    def _publish_preempting(self, preempt_rec: pb.RunPreemptingRecord) -> None:
        raise NotImplementedError

    def publish_output(
        self,
        name: str,
        data: str,
        *,
        nowait: bool = False,
    ) -> None:
        # from vendor.protobuf import google3.protobuf.timestamp
        # ts = timestamp.Timestamp()
        # ts.GetCurrentTime()
        # now = datetime.now()
        if name == "stdout":
            otype = pb.OutputRecord.OutputType.STDOUT
        elif name == "stderr":
            otype = pb.OutputRecord.OutputType.STDERR
        else:
            # TODO(jhr): throw error?
            termwarn("unknown type")
        o = pb.OutputRecord(output_type=otype, line=data)
        o.timestamp.GetCurrentTime()
        self._publish_output(o, nowait=nowait)

    @abc.abstractmethod
    def _publish_output(self, outdata: pb.OutputRecord, *, nowait: bool) -> None:
        raise NotImplementedError

    def publish_output_raw(
        self,
        name: str,
        data: str,
        *,
        nowait: bool = False,
    ) -> None:
        # from vendor.protobuf import google3.protobuf.timestamp
        # ts = timestamp.Timestamp()
        # ts.GetCurrentTime()
        # now = datetime.now()
        if name == "stdout":
            otype = pb.OutputRawRecord.OutputType.STDOUT
        elif name == "stderr":
            otype = pb.OutputRawRecord.OutputType.STDERR
        else:
            # TODO(jhr): throw error?
            termwarn("unknown type")
        o = pb.OutputRawRecord(output_type=otype, line=data)
        o.timestamp.GetCurrentTime()
        self._publish_output_raw(o, nowait=nowait)

    @abc.abstractmethod
    def _publish_output_raw(
        self,
        outdata: pb.OutputRawRecord,
        *,
        nowait: bool,
    ) -> None:
        raise NotImplementedError

    def publish_pause(self) -> None:
        pause = pb.PauseRequest()
        self._publish_pause(pause)

    @abc.abstractmethod
    def _publish_pause(self, pause: pb.PauseRequest) -> None:
        raise NotImplementedError

    def publish_resume(self) -> None:
        resume = pb.ResumeRequest()
        self._publish_resume(resume)

    @abc.abstractmethod
    def _publish_resume(self, resume: pb.ResumeRequest) -> None:
        raise NotImplementedError

    def publish_alert(
        self, title: str, text: str, level: str, wait_duration: int
    ) -> None:
        proto_alert = pb.AlertRecord()
        proto_alert.title = title
        proto_alert.text = text
        proto_alert.level = level
        proto_alert.wait_duration = wait_duration
        self._publish_alert(proto_alert)

    @abc.abstractmethod
    def _publish_alert(self, alert: pb.AlertRecord) -> None:
        raise NotImplementedError

    def _make_exit(self, exit_code: int | None) -> pb.RunExitRecord:
        exit = pb.RunExitRecord()
        if exit_code is not None:
            exit.exit_code = exit_code
        return exit

    def publish_exit(self, exit_code: int | None) -> None:
        exit_data = self._make_exit(exit_code)
        self._publish_exit(exit_data)

    @abc.abstractmethod
    def _publish_exit(self, exit_data: pb.RunExitRecord) -> None:
        raise NotImplementedError

    def publish_keepalive(self) -> None:
        keepalive = pb.KeepaliveRequest()
        self._publish_keepalive(keepalive)

    @abc.abstractmethod
    def _publish_keepalive(self, keepalive: pb.KeepaliveRequest) -> None:
        raise NotImplementedError

    def publish_job_input(
        self,
        include_paths: list[list[str]],
        exclude_paths: list[list[str]],
        input_schema: dict | None,
        run_config: bool = False,
        file_path: str = "",
    ):
        """Publishes a request to add inputs to the job.

        If run_config is True, the wandb.config will be added as a job input.
        If file_path is provided, the file at file_path will be added as a job
        input.

        The paths provided as arguments are sequences of dictionary keys that
        specify a path within the wandb.config. If a path is included, the
        corresponding field will be treated as a job input. If a path is
        excluded, the corresponding field will not be treated as a job input.

        Args:
            include_paths: paths within config to include as job inputs.
            exclude_paths: paths within config to exclude as job inputs.
            input_schema: A JSON Schema describing which attributes will be
                editable from the Launch drawer.
            run_config: bool indicating whether wandb.config is the input source.
            file_path: path to file to include as a job input.
        """
        if run_config and file_path:
            raise ValueError(
                "run_config and file_path are mutually exclusive arguments."
            )
        request = pb.JobInputRequest()
        include_records = [pb.JobInputPath(path=path) for path in include_paths]
        exclude_records = [pb.JobInputPath(path=path) for path in exclude_paths]
        request.include_paths.extend(include_records)
        request.exclude_paths.extend(exclude_records)
        source = pb.JobInputSource(
            run_config=pb.JobInputSource.RunConfigSource(),
        )
        if run_config:
            source.run_config.CopyFrom(pb.JobInputSource.RunConfigSource())
        else:
            source.file.CopyFrom(
                pb.JobInputSource.ConfigFileSource(path=file_path),
            )
        request.input_source.CopyFrom(source)
        if input_schema:
            request.input_schema = json_dumps_safer(input_schema)

        return self._publish_job_input(request)

    @abc.abstractmethod
    def _publish_job_input(
        self, request: pb.JobInputRequest
    ) -> MailboxHandle[pb.Result]:
        raise NotImplementedError

    def publish_probe_system_info(self) -> None:
        probe_system_info = pb.ProbeSystemInfoRequest()
        return self._publish_probe_system_info(probe_system_info)

    @abc.abstractmethod
    def _publish_probe_system_info(
        self, probe_system_info: pb.ProbeSystemInfoRequest
    ) -> None:
        raise NotImplementedError

    def join(self) -> None:
        # Drop indicates that the internal process has already been shutdown
        if self._drop:
            return

        handle = self._deliver_shutdown()

        try:
            handle.wait_or(timeout=30)
        except TimeoutError:
            # This can happen if the server fails to respond due to a bug
            # or due to being very busy.
            logger.warning("timed out communicating shutdown")
        except HandleAbandonedError:
            # This can happen if the connection to the server is closed
            # before a response is read.
            logger.warning("handle abandoned while communicating shutdown")

    @abc.abstractmethod
    def _deliver_shutdown(self) -> MailboxHandle[pb.Result]:
        raise NotImplementedError

    def deliver_run(self, run: Run) -> MailboxHandle[pb.Result]:
        run_record = self._make_run(run)
        return self._deliver_run(run_record)

    def deliver_finish_sync(
        self,
    ) -> MailboxHandle[pb.Result]:
        sync = pb.SyncFinishRequest()
        return self._deliver_finish_sync(sync)

    @abc.abstractmethod
    def _deliver_finish_sync(
        self, sync: pb.SyncFinishRequest
    ) -> MailboxHandle[pb.Result]:
        raise NotImplementedError

    @abc.abstractmethod
    def _deliver_run(self, run: pb.RunRecord) -> MailboxHandle[pb.Result]:
        raise NotImplementedError

    def deliver_run_start(self, run: Run) -> MailboxHandle[pb.Result]:
        run_start = pb.RunStartRequest(run=self._make_run(run))
        return self._deliver_run_start(run_start)

    @abc.abstractmethod
    def _deliver_run_start(
        self, run_start: pb.RunStartRequest
    ) -> MailboxHandle[pb.Result]:
        raise NotImplementedError

    def deliver_attach(self, attach_id: str) -> MailboxHandle[pb.Result]:
        attach = pb.AttachRequest(attach_id=attach_id)
        return self._deliver_attach(attach)

    @abc.abstractmethod
    def _deliver_attach(
        self,
        status: pb.AttachRequest,
    ) -> MailboxHandle[pb.Result]:
        raise NotImplementedError

    def deliver_stop_status(self) -> MailboxHandle[pb.Result]:
        status = pb.StopStatusRequest()
        return self._deliver_stop_status(status)

    @abc.abstractmethod
    def _deliver_stop_status(
        self,
        status: pb.StopStatusRequest,
    ) -> MailboxHandle[pb.Result]:
        raise NotImplementedError

    def deliver_network_status(self) -> MailboxHandle[pb.Result]:
        status = pb.NetworkStatusRequest()
        return self._deliver_network_status(status)

    @abc.abstractmethod
    def _deliver_network_status(
        self,
        status: pb.NetworkStatusRequest,
    ) -> MailboxHandle[pb.Result]:
        raise NotImplementedError

    def deliver_internal_messages(self) -> MailboxHandle[pb.Result]:
        internal_message = pb.InternalMessagesRequest()
        return self._deliver_internal_messages(internal_message)

    @abc.abstractmethod
    def _deliver_internal_messages(
        self, internal_message: pb.InternalMessagesRequest
    ) -> MailboxHandle[pb.Result]:
        raise NotImplementedError

    def deliver_get_summary(self) -> MailboxHandle[pb.Result]:
        get_summary = pb.GetSummaryRequest()
        return self._deliver_get_summary(get_summary)

    @abc.abstractmethod
    def _deliver_get_summary(
        self,
        get_summary: pb.GetSummaryRequest,
    ) -> MailboxHandle[pb.Result]:
        raise NotImplementedError

    def deliver_get_system_metrics(self) -> MailboxHandle[pb.Result]:
        get_system_metrics = pb.GetSystemMetricsRequest()
        return self._deliver_get_system_metrics(get_system_metrics)

    @abc.abstractmethod
    def _deliver_get_system_metrics(
        self, get_summary: pb.GetSystemMetricsRequest
    ) -> MailboxHandle[pb.Result]:
        raise NotImplementedError

    def deliver_exit(self, exit_code: int | None) -> MailboxHandle[pb.Result]:
        exit_data = self._make_exit(exit_code)
        return self._deliver_exit(exit_data)

    @abc.abstractmethod
    def _deliver_exit(
        self,
        exit_data: pb.RunExitRecord,
    ) -> MailboxHandle[pb.Result]:
        raise NotImplementedError

    def deliver_poll_exit(self) -> MailboxHandle[pb.Result]:
        poll_exit = pb.PollExitRequest()
        return self._deliver_poll_exit(poll_exit)

    @abc.abstractmethod
    def _deliver_poll_exit(
        self,
        poll_exit: pb.PollExitRequest,
    ) -> MailboxHandle[pb.Result]:
        raise NotImplementedError

    def deliver_finish_without_exit(self) -> MailboxHandle[pb.Result]:
        run_finish_without_exit = pb.RunFinishWithoutExitRequest()
        return self._deliver_finish_without_exit(run_finish_without_exit)

    @abc.abstractmethod
    def _deliver_finish_without_exit(
        self, run_finish_without_exit: pb.RunFinishWithoutExitRequest
    ) -> MailboxHandle[pb.Result]:
        raise NotImplementedError

    def deliver_request_sampled_history(self) -> MailboxHandle[pb.Result]:
        sampled_history = pb.SampledHistoryRequest()
        return self._deliver_request_sampled_history(sampled_history)

    @abc.abstractmethod
    def _deliver_request_sampled_history(
        self, sampled_history: pb.SampledHistoryRequest
    ) -> MailboxHandle[pb.Result]:
        raise NotImplementedError

    def deliver_request_run_status(self) -> MailboxHandle[pb.Result]:
        run_status = pb.RunStatusRequest()
        return self._deliver_request_run_status(run_status)

    @abc.abstractmethod
    def _deliver_request_run_status(
        self, run_status: pb.RunStatusRequest
    ) -> MailboxHandle[pb.Result]:
        raise NotImplementedError