Module: `node`

Module containing the NodeClient class, which is a client for the Infernet Node's REST API.

Example Usage

You can initialize Node Client & use it like so:

from infernet_client import NodeClient

client = NodeClient("http://localhost:8000")
client.health()
# True

`NodeClient`

Source code in src/infernet_client/node.py

class NodeClient:
    def __init__(self, base_url: str):
        """Initializes the client

        Args:
            base_url (str): The base URL of the REST server

        """
        self.base_url = base_url

    async def health(self, timeout: int = 1) -> bool:
        """Server health check

        Args:
            timeout (int, optional): The timeout for the health check. Defaults to 1.

        Returns:
            bool: True if the server is healthy, False otherwise

        Raises:
            aiohttp.ClientResponseError: If the health check returns an error code
            aiohttp.TimeoutError: If the health check times out
        """

        url = f"{self.base_url}/health"
        async with ClientSession() as session:
            async with session.get(url, timeout=timeout) as response:
                response.raise_for_status()
                body = cast(HealthInfo, await response.json())
                return body["status"] == "healthy"

    async def get_info(self, timeout: int = 1) -> NodeInfo:
        """Retrieves node info

        Fetches containers running on this node, the number of jobs pending, and chain
        information.

        Args:
            timeout (int, optional): The timeout for the request. Defaults to 1.

        Returns:
            NodeInfo: The node info object

        Raises:
            aiohttp.ClientResponseError: If the request returns an error code
            aiohttp.TimeoutError: If the request times out
        """

        url = f"{self.base_url}/info"
        async with ClientSession() as session:
            async with session.get(url, timeout=timeout) as response:
                response.raise_for_status()
                return cast(NodeInfo, await response.json())

    async def request_job(self, job: JobRequest, timeout: int = 5) -> JobID:
        """Requests an asynchronous job

        Returns the job ID if the request is successful. Otherwise, raises an exception.
        Job status and results can be retrieved asynchronously using the job ID.

        Args:
            job (JobRequest): The job request
            timeout (int, optional): The timeout for the request. Defaults to 5.

        Returns:
            JobID: The ID of the job

        Raises:
            aiohttp.ClientResponseError: If the request returns an error code
            aiohttp.TimeoutError: If the request times out
        """

        url = f"{self.base_url}/api/jobs"
        async with ClientSession() as session:
            async with session.post(
                url,
                json=job,
                timeout=timeout,
            ) as response:
                body = await response.json()
                try:
                    response.raise_for_status()
                    return cast(JobID, body["id"])
                except ClientResponseError as e:
                    raise APIError(
                        e.status,
                        body.get("error", "Unknown error"),
                        body.get("params", None),
                    ) from e

    async def request_jobs(
        self, jobs: list[JobRequest], timeout: int = 10
    ) -> list[Union[JobResponse, ErrorResponse]]:
        """Requests asynchronous jobs in batch

        For each job request, the server returns a job ID if the request is successful,
        or an error response otherwise. Job status and results can be retrieved
        asynchronously using the job ID.

        !!! note
            The order of the responses corresponds to the order of the job requests. It
            is the responsibility of the caller to match the responses with the requests,
            and handle errors appropriately.

        Args:
            jobs (list[JobRequest]): The list of job requests
            timeout (int, optional): The timeout for the request. Defaults to 10.

        Returns:
            list[Union[JobResponse, ErrorResponse]]: The list of job IDs or error
            responses for each job request.

        Raises:
            aiohttp.ClientResponseError: If the request returns an error code
            aiohttp.TimeoutError: If the request times out
        """

        url = f"{self.base_url}/api/jobs/batch"
        async with ClientSession() as session:
            async with session.post(
                url,
                json=jobs,
                timeout=timeout,
            ) as response:
                body = await response.json()
                try:
                    response.raise_for_status()
                    return cast(list[Union[JobResponse, ErrorResponse]], body)
                except ClientResponseError as e:
                    raise APIError(
                        e.status,
                        body.get("error", "Unknown error"),
                        body.get("params", None),
                    ) from e

    async def get_job_result_sync(
        self, job_id: JobID, retries: int = 5, timeout: int = 5
    ) -> Optional[JobResult]:
        """Retrieves job result synchronously

        Repeatedly polls the server for the job result until the job is no longer
        running or the maximum number of retries is reached.

        Args:
            job_id (JobID): The job ID
            retries (int, optional): The number of retries if the job is still running.
                Each retry waits for 1 second before polling again. Defaults to 5.
            timeout (int, optional): The timeout for the request. Defaults to 5.

        Returns:
            Optional[JobResult]: The job result, or None if the job is not found

        Raises:
            APIError: If the job status is "failed" or the request returns an error code
            aiohttp.TimeoutError: If the request times out
            TimeoutError: If the job result is not available after the maximum number of
                retries
        """

        status = "running"
        for _ in range(retries):
            job = await self.get_job_results([job_id], timeout=timeout)

            # If the job is not found, return None
            if len(job) == 0:
                return None

            status = job[0]["status"]
            if status != "running":
                break

            # Wait for 1 second before polling again
            await sleep(1)

        if status == "running":
            raise TimeoutError(f"Job result not available after {retries} retries")

        return job[0]

    async def get_job_results(
        self, job_ids: list[JobID], intermediate: bool = False, timeout: int = 5
    ) -> list[JobResult]:
        """Retrieves job results

        Args:
            job_ids (list[JobID]): The list of job IDs
            intermediate (bool, optional): Whether to return intermediate results (only
                applicable for when multiple containers are chained). Defaults to False.
            timeout (int, optional): The timeout for the request. Defaults to 5.

        Returns:
            list[JobResult]: The list of job results

        Raises:
            aiohttp.ClientResponseError: If the request returns an error code
            aiohttp.TimeoutError: If the request times out
        """

        url = f"{self.base_url}/api/jobs?id={'&id='.join(job_ids)}"
        if intermediate:
            url += "&intermediate=true"
        async with ClientSession() as session:
            async with session.get(url, timeout=timeout) as response:
                body = await response.json()
                try:
                    response.raise_for_status()
                    return cast(list[JobResult], body)
                except ClientResponseError as e:
                    raise APIError(
                        e.status,
                        body.get("error", "Unknown error"),
                        body.get("params", None),
                    ) from e

    async def get_jobs(
        self, pending: Optional[bool] = None, timeout: int = 5
    ) -> list[JobID]:
        """Retrieves a list of job IDs for this client

        Args:
            pending (Optional[bool], optional): If True, only pending jobs are returned.
                If False, only completed jobs are returned. By default, all jobs are
                returned.
            timeout (int, optional): The timeout for the request. Defaults to 5.

        Returns:
            list[JobID]: The list of job IDs

        Raises:
            aiohttp.ClientResponseError: If the request returns an error code
            aiohttp.TimeoutError: If the request times out
        """

        url = f"{self.base_url}/api/jobs"
        if pending is not None:
            url += f"?pending={str(pending).lower()}"
        async with ClientSession() as session:
            async with session.get(url, timeout=timeout) as response:
                response.raise_for_status()
                return cast(list[JobID], await response.json())

    async def request_stream(
        self, job: JobRequest, timeout: int = 180
    ) -> AsyncGenerator[Union[str, bytes], None]:
        """Requests a streaming job

        Args:
            job (JobRequest): The streaming job request
            timeout (int, optional): The timeout for the request. Since this is a
                synchronous request, the timeout is the maximum time to wait for the
                server to finish streaming the response. Defaults to 180.

        Yields:
            Union[str, bytes]: The job ID followed by the output of the job

        Raises:
            aiohttp.ClientResponseError: If the request returns an error code
            aiohttp.TimeoutError: If the request times out
        """

        url = f"{self.base_url}/api/jobs/stream"
        async with ClientSession() as session:
            async with session.post(
                url,
                json=job,
                timeout=timeout,
            ) as response:
                if response.status == 200:
                    # The first line of the response is the job ID
                    job_id: Optional[str] = None
                    async for chunk in response.content.iter_any():
                        if not job_id:
                            job_id = chunk.decode("utf-8").strip()
                            yield job_id
                        else:
                            yield chunk
                else:
                    body = await response.json()
                    raise APIError(
                        response.status,
                        body.get("error", "Unknown error"),
                        body.get("params", None),
                    )

    async def record_status(
        self, id: JobID, status: JobStatus, job: JobRequest, timeout: int = 5
    ) -> None:
        """Manually records the status of a job with the node.

        NOTE: DO NOT USE THIS FUNCTION IF YOU DON'T KNOW WHAT YOU'RE DOING.

        Args:
            id (JobID): The ID of the job
            status (JobStatus): The status of the job
            job (JobRequest): The job request
            timeout (int, optional): The timeout for the request. Defaults to 5.

        Raises:
            Exception: If the job status cannot be recorded
        """

        url = f"{self.base_url}/api/status"
        async with ClientSession() as session:
            async with session.put(
                url,
                json={
                    "id": id,
                    "status": status,
                    **job,
                },
                timeout=timeout,
            ) as response:
                body = await response.json()
                try:
                    response.raise_for_status()
                except ClientResponseError as e:
                    raise APIError(
                        e.status,
                        body.get("error", "Unknown error"),
                        body.get("params", None),
                    ) from e

    async def request_delegated_subscription(
        self,
        subscription: Subscription,
        rpc: RPC,
        coordinator_address: ChecksumAddress,
        expiry: int,
        nonce: int,
        private_key: str,
        data: dict[str, Any],
        timeout: int = 5,
    ) -> None:
        """Creates a new delegated subscription

        Args:
            subscription (Subscription): The subscription object
            rpc (RPC): The RPC client
            coordinator_address (ChecksumAddress): The coordinator contract address
            expiry (int): The expiry of the subscription, in seconds (UNIX timestamp)
            nonce (int): The nonce of the subscription signing
            private_key (str): The private key of the subscriber
            data (dict[str, Any]): The input data for the first container
            timeout (int, optional): The timeout for the request. Defaults to 5.

        Raises:
            APIError: If the request returns an error code
        """

        chain_id = await rpc.get_chain_id()

        typed_data = subscription.get_delegate_subscription_typed_data(
            nonce,
            expiry,
            chain_id,
            coordinator_address,
        )
        signed_message = Account.sign_message(typed_data, private_key)

        url = f"{self.base_url}/api/jobs"
        async with ClientSession() as session:
            async with session.post(
                url,
                json={
                    "signature": {
                        "nonce": nonce,
                        "expiry": expiry,
                        "v": signed_message.v,
                        "r": int(signed_message.r),
                        "s": int(signed_message.s),
                    },
                    "subscription": subscription.serialized,
                    "data": data,
                },
                timeout=timeout,
            ) as response:
                body = await response.json()
                try:
                    response.raise_for_status()
                except ClientResponseError as e:
                    raise APIError(
                        e.status,
                        body.get("error", "Unknown error"),
                        body.get("params", None),
                    ) from e

`init(base_url)`

Initializes the client

Parameters:

Name	Type	Description	Default
`base_url`	`str`	The base URL of the REST server	required

Source code in src/infernet_client/node.py

def __init__(self, base_url: str):
    """Initializes the client

    Args:
        base_url (str): The base URL of the REST server

    """
    self.base_url = base_url

`get_info(timeout=1)` `async`

Retrieves node info

Fetches containers running on this node, the number of jobs pending, and chain information.

Parameters:

Name	Type	Description	Default
`timeout`	`int`	The timeout for the request. Defaults to 1.	`1`

Returns:

Name	Type	Description
`NodeInfo`	`NodeInfo`	The node info object

Raises:

Type	Description
`ClientResponseError`	If the request returns an error code
`TimeoutError`	If the request times out

Source code in src/infernet_client/node.py

async def get_info(self, timeout: int = 1) -> NodeInfo:
    """Retrieves node info

    Fetches containers running on this node, the number of jobs pending, and chain
    information.

    Args:
        timeout (int, optional): The timeout for the request. Defaults to 1.

    Returns:
        NodeInfo: The node info object

    Raises:
        aiohttp.ClientResponseError: If the request returns an error code
        aiohttp.TimeoutError: If the request times out
    """

    url = f"{self.base_url}/info"
    async with ClientSession() as session:
        async with session.get(url, timeout=timeout) as response:
            response.raise_for_status()
            return cast(NodeInfo, await response.json())

`get_job_result_sync(job_id, retries=5, timeout=5)` `async`

Retrieves job result synchronously

Repeatedly polls the server for the job result until the job is no longer running or the maximum number of retries is reached.

Parameters:

Name	Type	Description	Default
`job_id`	`JobID`	The job ID	required
`retries`	`int`	The number of retries if the job is still running. Each retry waits for 1 second before polling again. Defaults to 5.	`5`
`timeout`	`int`	The timeout for the request. Defaults to 5.	`5`

Returns:

Type	Description
`Optional[JobResult]`	Optional[JobResult]: The job result, or None if the job is not found

Raises:

Type	Description
`APIError`	If the job status is "failed" or the request returns an error code
`TimeoutError`	If the request times out
`TimeoutError`	If the job result is not available after the maximum number of retries

Source code in src/infernet_client/node.py

async def get_job_result_sync(
    self, job_id: JobID, retries: int = 5, timeout: int = 5
) -> Optional[JobResult]:
    """Retrieves job result synchronously

    Repeatedly polls the server for the job result until the job is no longer
    running or the maximum number of retries is reached.

    Args:
        job_id (JobID): The job ID
        retries (int, optional): The number of retries if the job is still running.
            Each retry waits for 1 second before polling again. Defaults to 5.
        timeout (int, optional): The timeout for the request. Defaults to 5.

    Returns:
        Optional[JobResult]: The job result, or None if the job is not found

    Raises:
        APIError: If the job status is "failed" or the request returns an error code
        aiohttp.TimeoutError: If the request times out
        TimeoutError: If the job result is not available after the maximum number of
            retries
    """

    status = "running"
    for _ in range(retries):
        job = await self.get_job_results([job_id], timeout=timeout)

        # If the job is not found, return None
        if len(job) == 0:
            return None

        status = job[0]["status"]
        if status != "running":
            break

        # Wait for 1 second before polling again
        await sleep(1)

    if status == "running":
        raise TimeoutError(f"Job result not available after {retries} retries")

    return job[0]

`get_job_results(job_ids, intermediate=False, timeout=5)` `async`

Retrieves job results

Parameters:

Name	Type	Description	Default
`job_ids`	`list[JobID]`	The list of job IDs	required
`intermediate`	`bool`	Whether to return intermediate results (only applicable for when multiple containers are chained). Defaults to False.	`False`
`timeout`	`int`	The timeout for the request. Defaults to 5.	`5`

Returns:

Type	Description
`list[JobResult]`	list[JobResult]: The list of job results

Raises:

Type	Description
`ClientResponseError`	If the request returns an error code
`TimeoutError`	If the request times out

Source code in src/infernet_client/node.py

async def get_job_results(
    self, job_ids: list[JobID], intermediate: bool = False, timeout: int = 5
) -> list[JobResult]:
    """Retrieves job results

    Args:
        job_ids (list[JobID]): The list of job IDs
        intermediate (bool, optional): Whether to return intermediate results (only
            applicable for when multiple containers are chained). Defaults to False.
        timeout (int, optional): The timeout for the request. Defaults to 5.

    Returns:
        list[JobResult]: The list of job results

    Raises:
        aiohttp.ClientResponseError: If the request returns an error code
        aiohttp.TimeoutError: If the request times out
    """

    url = f"{self.base_url}/api/jobs?id={'&id='.join(job_ids)}"
    if intermediate:
        url += "&intermediate=true"
    async with ClientSession() as session:
        async with session.get(url, timeout=timeout) as response:
            body = await response.json()
            try:
                response.raise_for_status()
                return cast(list[JobResult], body)
            except ClientResponseError as e:
                raise APIError(
                    e.status,
                    body.get("error", "Unknown error"),
                    body.get("params", None),
                ) from e

`get_jobs(pending=None, timeout=5)` `async`

Retrieves a list of job IDs for this client

Parameters:

Name	Type	Description	Default
`pending`	`Optional[bool]`	If True, only pending jobs are returned. If False, only completed jobs are returned. By default, all jobs are returned.	`None`
`timeout`	`int`	The timeout for the request. Defaults to 5.	`5`

Returns:

Type	Description
`list[JobID]`	list[JobID]: The list of job IDs

Raises:

Type	Description
`ClientResponseError`	If the request returns an error code
`TimeoutError`	If the request times out

Source code in src/infernet_client/node.py

async def get_jobs(
    self, pending: Optional[bool] = None, timeout: int = 5
) -> list[JobID]:
    """Retrieves a list of job IDs for this client

    Args:
        pending (Optional[bool], optional): If True, only pending jobs are returned.
            If False, only completed jobs are returned. By default, all jobs are
            returned.
        timeout (int, optional): The timeout for the request. Defaults to 5.

    Returns:
        list[JobID]: The list of job IDs

    Raises:
        aiohttp.ClientResponseError: If the request returns an error code
        aiohttp.TimeoutError: If the request times out
    """

    url = f"{self.base_url}/api/jobs"
    if pending is not None:
        url += f"?pending={str(pending).lower()}"
    async with ClientSession() as session:
        async with session.get(url, timeout=timeout) as response:
            response.raise_for_status()
            return cast(list[JobID], await response.json())

`health(timeout=1)` `async`

Server health check

Parameters:

Name	Type	Description	Default
`timeout`	`int`	The timeout for the health check. Defaults to 1.	`1`

Returns:

Name	Type	Description
`bool`	`bool`	True if the server is healthy, False otherwise

Raises:

Type	Description
`ClientResponseError`	If the health check returns an error code
`TimeoutError`	If the health check times out

Source code in src/infernet_client/node.py

async def health(self, timeout: int = 1) -> bool:
    """Server health check

    Args:
        timeout (int, optional): The timeout for the health check. Defaults to 1.

    Returns:
        bool: True if the server is healthy, False otherwise

    Raises:
        aiohttp.ClientResponseError: If the health check returns an error code
        aiohttp.TimeoutError: If the health check times out
    """

    url = f"{self.base_url}/health"
    async with ClientSession() as session:
        async with session.get(url, timeout=timeout) as response:
            response.raise_for_status()
            body = cast(HealthInfo, await response.json())
            return body["status"] == "healthy"

`record_status(id, status, job, timeout=5)` `async`

Manually records the status of a job with the node.

NOTE: DO NOT USE THIS FUNCTION IF YOU DON'T KNOW WHAT YOU'RE DOING.

Parameters:

Name	Type	Description	Default
`id`	`JobID`	The ID of the job	required
`status`	`JobStatus`	The status of the job	required
`job`	`JobRequest`	The job request	required
`timeout`	`int`	The timeout for the request. Defaults to 5.	`5`

Raises:

Type	Description
`Exception`	If the job status cannot be recorded

Source code in src/infernet_client/node.py

async def record_status(
    self, id: JobID, status: JobStatus, job: JobRequest, timeout: int = 5
) -> None:
    """Manually records the status of a job with the node.

    NOTE: DO NOT USE THIS FUNCTION IF YOU DON'T KNOW WHAT YOU'RE DOING.

    Args:
        id (JobID): The ID of the job
        status (JobStatus): The status of the job
        job (JobRequest): The job request
        timeout (int, optional): The timeout for the request. Defaults to 5.

    Raises:
        Exception: If the job status cannot be recorded
    """

    url = f"{self.base_url}/api/status"
    async with ClientSession() as session:
        async with session.put(
            url,
            json={
                "id": id,
                "status": status,
                **job,
            },
            timeout=timeout,
        ) as response:
            body = await response.json()
            try:
                response.raise_for_status()
            except ClientResponseError as e:
                raise APIError(
                    e.status,
                    body.get("error", "Unknown error"),
                    body.get("params", None),
                ) from e

`request_delegated_subscription(subscription, rpc, coordinator_address, expiry, nonce, private_key, data, timeout=5)` `async`

Creates a new delegated subscription

Parameters:

Name	Type	Description	Default
`subscription`	`Subscription`	The subscription object	required
`rpc`	`RPC`	The RPC client	required
`coordinator_address`	`ChecksumAddress`	The coordinator contract address	required
`expiry`	`int`	The expiry of the subscription, in seconds (UNIX timestamp)	required
`nonce`	`int`	The nonce of the subscription signing	required
`private_key`	`str`	The private key of the subscriber	required
`data`	`dict[str, Any]`	The input data for the first container	required
`timeout`	`int`	The timeout for the request. Defaults to 5.	`5`

Raises:

Type	Description
`APIError`	If the request returns an error code

Source code in src/infernet_client/node.py

async def request_delegated_subscription(
    self,
    subscription: Subscription,
    rpc: RPC,
    coordinator_address: ChecksumAddress,
    expiry: int,
    nonce: int,
    private_key: str,
    data: dict[str, Any],
    timeout: int = 5,
) -> None:
    """Creates a new delegated subscription

    Args:
        subscription (Subscription): The subscription object
        rpc (RPC): The RPC client
        coordinator_address (ChecksumAddress): The coordinator contract address
        expiry (int): The expiry of the subscription, in seconds (UNIX timestamp)
        nonce (int): The nonce of the subscription signing
        private_key (str): The private key of the subscriber
        data (dict[str, Any]): The input data for the first container
        timeout (int, optional): The timeout for the request. Defaults to 5.

    Raises:
        APIError: If the request returns an error code
    """

    chain_id = await rpc.get_chain_id()

    typed_data = subscription.get_delegate_subscription_typed_data(
        nonce,
        expiry,
        chain_id,
        coordinator_address,
    )
    signed_message = Account.sign_message(typed_data, private_key)

    url = f"{self.base_url}/api/jobs"
    async with ClientSession() as session:
        async with session.post(
            url,
            json={
                "signature": {
                    "nonce": nonce,
                    "expiry": expiry,
                    "v": signed_message.v,
                    "r": int(signed_message.r),
                    "s": int(signed_message.s),
                },
                "subscription": subscription.serialized,
                "data": data,
            },
            timeout=timeout,
        ) as response:
            body = await response.json()
            try:
                response.raise_for_status()
            except ClientResponseError as e:
                raise APIError(
                    e.status,
                    body.get("error", "Unknown error"),
                    body.get("params", None),
                ) from e

`request_job(job, timeout=5)` `async`

Requests an asynchronous job

Returns the job ID if the request is successful. Otherwise, raises an exception. Job status and results can be retrieved asynchronously using the job ID.

Parameters:

Name	Type	Description	Default
`job`	`JobRequest`	The job request	required
`timeout`	`int`	The timeout for the request. Defaults to 5.	`5`

Returns:

Name	Type	Description
`JobID`	`JobID`	The ID of the job

Raises:

Type	Description
`ClientResponseError`	If the request returns an error code
`TimeoutError`	If the request times out

Source code in src/infernet_client/node.py

async def request_job(self, job: JobRequest, timeout: int = 5) -> JobID:
    """Requests an asynchronous job

    Returns the job ID if the request is successful. Otherwise, raises an exception.
    Job status and results can be retrieved asynchronously using the job ID.

    Args:
        job (JobRequest): The job request
        timeout (int, optional): The timeout for the request. Defaults to 5.

    Returns:
        JobID: The ID of the job

    Raises:
        aiohttp.ClientResponseError: If the request returns an error code
        aiohttp.TimeoutError: If the request times out
    """

    url = f"{self.base_url}/api/jobs"
    async with ClientSession() as session:
        async with session.post(
            url,
            json=job,
            timeout=timeout,
        ) as response:
            body = await response.json()
            try:
                response.raise_for_status()
                return cast(JobID, body["id"])
            except ClientResponseError as e:
                raise APIError(
                    e.status,
                    body.get("error", "Unknown error"),
                    body.get("params", None),
                ) from e

`request_jobs(jobs, timeout=10)` `async`

Requests asynchronous jobs in batch

For each job request, the server returns a job ID if the request is successful, or an error response otherwise. Job status and results can be retrieved asynchronously using the job ID.

Note

The order of the responses corresponds to the order of the job requests. It is the responsibility of the caller to match the responses with the requests, and handle errors appropriately.

Parameters:

Name	Type	Description	Default
`jobs`	`list[JobRequest]`	The list of job requests	required
`timeout`	`int`	The timeout for the request. Defaults to 10.	`10`

Returns:

Type	Description
`list[Union[JobResponse, ErrorResponse]]`	list[Union[JobResponse, ErrorResponse]]: The list of job IDs or error
`list[Union[JobResponse, ErrorResponse]]`	responses for each job request.

Raises:

Type	Description
`ClientResponseError`	If the request returns an error code
`TimeoutError`	If the request times out

Source code in src/infernet_client/node.py

async def request_jobs(
    self, jobs: list[JobRequest], timeout: int = 10
) -> list[Union[JobResponse, ErrorResponse]]:
    """Requests asynchronous jobs in batch

    For each job request, the server returns a job ID if the request is successful,
    or an error response otherwise. Job status and results can be retrieved
    asynchronously using the job ID.

    !!! note
        The order of the responses corresponds to the order of the job requests. It
        is the responsibility of the caller to match the responses with the requests,
        and handle errors appropriately.

    Args:
        jobs (list[JobRequest]): The list of job requests
        timeout (int, optional): The timeout for the request. Defaults to 10.

    Returns:
        list[Union[JobResponse, ErrorResponse]]: The list of job IDs or error
        responses for each job request.

    Raises:
        aiohttp.ClientResponseError: If the request returns an error code
        aiohttp.TimeoutError: If the request times out
    """

    url = f"{self.base_url}/api/jobs/batch"
    async with ClientSession() as session:
        async with session.post(
            url,
            json=jobs,
            timeout=timeout,
        ) as response:
            body = await response.json()
            try:
                response.raise_for_status()
                return cast(list[Union[JobResponse, ErrorResponse]], body)
            except ClientResponseError as e:
                raise APIError(
                    e.status,
                    body.get("error", "Unknown error"),
                    body.get("params", None),
                ) from e

`request_stream(job, timeout=180)` `async`

Requests a streaming job

Parameters:

Name	Type	Description	Default
`job`	`JobRequest`	The streaming job request	required
`timeout`	`int`	The timeout for the request. Since this is a synchronous request, the timeout is the maximum time to wait for the server to finish streaming the response. Defaults to 180.	`180`

Yields:

Type	Description
`AsyncGenerator[Union[str, bytes], None]`	Union[str, bytes]: The job ID followed by the output of the job

Raises:

Type	Description
`ClientResponseError`	If the request returns an error code
`TimeoutError`	If the request times out

Source code in src/infernet_client/node.py

async def request_stream(
    self, job: JobRequest, timeout: int = 180
) -> AsyncGenerator[Union[str, bytes], None]:
    """Requests a streaming job

    Args:
        job (JobRequest): The streaming job request
        timeout (int, optional): The timeout for the request. Since this is a
            synchronous request, the timeout is the maximum time to wait for the
            server to finish streaming the response. Defaults to 180.

    Yields:
        Union[str, bytes]: The job ID followed by the output of the job

    Raises:
        aiohttp.ClientResponseError: If the request returns an error code
        aiohttp.TimeoutError: If the request times out
    """

    url = f"{self.base_url}/api/jobs/stream"
    async with ClientSession() as session:
        async with session.post(
            url,
            json=job,
            timeout=timeout,
        ) as response:
            if response.status == 200:
                # The first line of the response is the job ID
                job_id: Optional[str] = None
                async for chunk in response.content.iter_any():
                    if not job_id:
                        job_id = chunk.decode("utf-8").strip()
                        yield job_id
                    else:
                        yield chunk
            else:
                body = await response.json()
                raise APIError(
                    response.status,
                    body.get("error", "Unknown error"),
                    body.get("params", None),
                )

Module: node

Example Usage

NodeClient

__init__(base_url)

get_info(timeout=1) async

get_job_result_sync(job_id, retries=5, timeout=5) async

get_job_results(job_ids, intermediate=False, timeout=5) async

get_jobs(pending=None, timeout=5) async

health(timeout=1) async

record_status(id, status, job, timeout=5) async

request_delegated_subscription(subscription, rpc, coordinator_address, expiry, nonce, private_key, data, timeout=5) async

request_job(job, timeout=5) async

request_jobs(jobs, timeout=10) async

request_stream(job, timeout=180) async

Module: `node`

`NodeClient`

`init(base_url)`

`get_info(timeout=1)` `async`

`get_job_result_sync(job_id, retries=5, timeout=5)` `async`

`get_job_results(job_ids, intermediate=False, timeout=5)` `async`

`get_jobs(pending=None, timeout=5)` `async`

`health(timeout=1)` `async`

`record_status(id, status, job, timeout=5)` `async`

`request_delegated_subscription(subscription, rpc, coordinator_address, expiry, nonce, private_key, data, timeout=5)` `async`

`request_job(job, timeout=5)` `async`

`request_jobs(jobs, timeout=10)` `async`

`request_stream(job, timeout=180)` `async`