mirror of
https://github.com/ClickHouse/ClickHouse.git
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296 lines
11 KiB
Python
296 lines
11 KiB
Python
import dataclasses
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import json
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import time
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from pathlib import Path
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from typing import Dict
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from praktika._environment import _Environment
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from praktika.settings import Settings
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from praktika.utils import Shell, Utils
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class S3:
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@dataclasses.dataclass
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class Object:
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AcceptRanges: str
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Expiration: str
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LastModified: str
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ContentLength: int
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ETag: str
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ContentType: str
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ServerSideEncryption: str
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Metadata: Dict
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def has_tags(self, tags):
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meta = self.Metadata
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for k, v in tags.items():
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if k not in meta or meta[k] != v:
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print(f"tag [{k}={v}] does not match meta [{meta}]")
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return False
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return True
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@classmethod
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def clean_s3_directory(cls, s3_path):
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assert len(s3_path.split("/")) > 2, "check to not delete too much"
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cmd = f"aws s3 rm s3://{s3_path} --recursive"
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cls.run_command_with_retries(cmd, retries=1)
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return
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@classmethod
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def copy_file_to_s3(cls, s3_path, local_path, text=False):
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assert Path(local_path).exists(), f"Path [{local_path}] does not exist"
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assert Path(s3_path), f"Invalid S3 Path [{s3_path}]"
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assert Path(
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local_path
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).is_file(), f"Path [{local_path}] is not file. Only files are supported"
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file_name = Path(local_path).name
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s3_full_path = s3_path
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if not s3_full_path.endswith(file_name):
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s3_full_path = f"{s3_path}/{Path(local_path).name}"
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cmd = f"aws s3 cp {local_path} s3://{s3_full_path}"
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if text:
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cmd += " --content-type text/plain"
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res = cls.run_command_with_retries(cmd)
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if not res:
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raise
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bucket = s3_path.split("/")[0]
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endpoint = Settings.S3_BUCKET_TO_HTTP_ENDPOINT[bucket]
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assert endpoint
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return f"https://{s3_full_path}".replace(bucket, endpoint)
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@classmethod
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def put(cls, s3_path, local_path, text=False, metadata=None):
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assert Path(local_path).exists(), f"Path [{local_path}] does not exist"
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assert Path(s3_path), f"Invalid S3 Path [{s3_path}]"
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assert Path(
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local_path
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).is_file(), f"Path [{local_path}] is not file. Only files are supported"
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file_name = Path(local_path).name
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s3_full_path = s3_path
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if not s3_full_path.endswith(file_name):
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s3_full_path = f"{s3_path}/{Path(local_path).name}"
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s3_full_path = str(s3_full_path).removeprefix("s3://")
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bucket, key = s3_full_path.split("/", maxsplit=1)
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command = (
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f"aws s3api put-object --bucket {bucket} --key {key} --body {local_path}"
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)
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if metadata:
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for k, v in metadata.items():
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command += f" --metadata {k}={v}"
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cmd = f"aws s3 cp {local_path} s3://{s3_full_path}"
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if text:
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cmd += " --content-type text/plain"
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res = cls.run_command_with_retries(command)
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assert res
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@classmethod
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def run_command_with_retries(cls, command, retries=Settings.MAX_RETRIES_S3):
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i = 0
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res = False
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while not res and i < retries:
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i += 1
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ret_code, stdout, stderr = Shell.get_res_stdout_stderr(
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command, verbose=True
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)
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if "aws sso login" in stderr:
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print("ERROR: aws login expired")
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break
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elif "does not exist" in stderr:
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print("ERROR: requested file does not exist")
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break
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if ret_code != 0:
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print(
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f"ERROR: aws s3 cp failed, stdout/stderr err: [{stderr}], out [{stdout}]"
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)
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res = ret_code == 0
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return res
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@classmethod
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def get_link(cls, s3_path, local_path):
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s3_full_path = f"{s3_path}/{Path(local_path).name}"
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bucket = s3_path.split("/")[0]
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endpoint = Settings.S3_BUCKET_TO_HTTP_ENDPOINT[bucket]
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return f"https://{s3_full_path}".replace(bucket, endpoint)
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@classmethod
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def copy_file_from_s3(cls, s3_path, local_path):
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assert Path(s3_path), f"Invalid S3 Path [{s3_path}]"
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if Path(local_path).is_dir():
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local_path = Path(local_path) / Path(s3_path).name
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else:
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assert Path(
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local_path
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).parent.is_dir(), f"Parent path for [{local_path}] does not exist"
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cmd = f"aws s3 cp s3://{s3_path} {local_path}"
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res = cls.run_command_with_retries(cmd)
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return res
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@classmethod
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def head_object(cls, s3_path):
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s3_path = str(s3_path).removeprefix("s3://")
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bucket, key = s3_path.split("/", maxsplit=1)
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output = Shell.get_output(
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f"aws s3api head-object --bucket {bucket} --key {key}", verbose=True
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)
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if not output:
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return None
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else:
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return cls.Object(**json.loads(output))
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@classmethod
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def delete(cls, s3_path):
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assert Path(s3_path), f"Invalid S3 Path [{s3_path}]"
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return Shell.check(
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f"aws s3 rm s3://{s3_path}",
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verbose=True,
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)
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# TODO: apparently should be placed into separate file to be used only inside praktika
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# keeping this module clean from importing Settings, Environment and etc, making it easy for use externally
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@classmethod
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def copy_result_to_s3(cls, result, unlock=True):
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result.dump()
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env = _Environment.get()
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s3_path = f"{Settings.HTML_S3_PATH}/{env.get_s3_prefix()}"
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s3_path_full = f"{s3_path}/{Path(result.file_name()).name}"
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url = S3.copy_file_to_s3(s3_path=s3_path, local_path=result.file_name())
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if env.PR_NUMBER:
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print("Duplicate Result for latest commit alias in PR")
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s3_path = f"{Settings.HTML_S3_PATH}/{env.get_s3_prefix(latest=True)}"
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url = S3.copy_file_to_s3(s3_path=s3_path, local_path=result.file_name())
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if unlock:
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if not cls.unlock(s3_path_full):
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print(f"ERROR: File [{s3_path_full}] unlock failure")
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assert False # TODO: investigate
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return url
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@classmethod
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def copy_result_from_s3(cls, local_path, lock=True):
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env = _Environment.get()
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file_name = Path(local_path).name
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s3_path = f"{Settings.HTML_S3_PATH}/{env.get_s3_prefix()}/{file_name}"
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if lock:
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cls.lock(s3_path)
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if not S3.copy_file_from_s3(s3_path=s3_path, local_path=local_path):
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print(f"ERROR: failed to cp file [{s3_path}] from s3")
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raise
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@classmethod
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def lock(cls, s3_path, level=0):
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assert level < 3, "Never"
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env = _Environment.get()
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s3_path_lock = s3_path + f".lock"
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file_path_lock = f"{Settings.TEMP_DIR}/{Path(s3_path_lock).name}"
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assert Shell.check(
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f"echo '''{env.JOB_NAME}''' > {file_path_lock}", verbose=True
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), "Never"
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i = 20
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meta = S3.head_object(s3_path_lock)
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while meta:
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print(f"WARNING: Failed to acquire lock, meta [{meta}] - wait")
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i -= 5
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if i < 0:
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info = f"ERROR: lock acquire failure - unlock forcefully"
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print(info)
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env.add_info(info)
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break
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time.sleep(5)
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metadata = {"job": Utils.to_base64(env.JOB_NAME)}
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S3.put(
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s3_path=s3_path_lock,
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local_path=file_path_lock,
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metadata=metadata,
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)
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time.sleep(1)
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obj = S3.head_object(s3_path_lock)
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if not obj or not obj.has_tags(tags=metadata):
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print(f"WARNING: locked by another job [{obj}]")
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env.add_info("S3 lock file failure")
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cls.lock(s3_path, level=level + 1)
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print("INFO: lock acquired")
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@classmethod
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def unlock(cls, s3_path):
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s3_path_lock = s3_path + ".lock"
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env = _Environment.get()
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obj = S3.head_object(s3_path_lock)
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if not obj:
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print("ERROR: lock file is removed")
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assert False # investigate
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elif not obj.has_tags({"job": Utils.to_base64(env.JOB_NAME)}):
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print("ERROR: lock file was acquired by another job")
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assert False # investigate
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if not S3.delete(s3_path_lock):
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print(f"ERROR: File [{s3_path_lock}] delete failure")
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print("INFO: lock released")
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return True
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@classmethod
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def get_result_link(cls, result):
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env = _Environment.get()
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s3_path = f"{Settings.HTML_S3_PATH}/{env.get_s3_prefix(latest=True if env.PR_NUMBER else False)}"
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return S3.get_link(s3_path=s3_path, local_path=result.file_name())
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@classmethod
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def clean_latest_result(cls):
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env = _Environment.get()
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env.SHA = "latest"
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assert env.PR_NUMBER
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s3_path = f"{Settings.HTML_S3_PATH}/{env.get_s3_prefix()}"
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S3.clean_s3_directory(s3_path=s3_path)
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@classmethod
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def _upload_file_to_s3(
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cls, local_file_path, upload_to_s3: bool, text: bool = False, s3_subprefix=""
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) -> str:
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if upload_to_s3:
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env = _Environment.get()
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s3_path = f"{Settings.HTML_S3_PATH}/{env.get_s3_prefix()}"
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if s3_subprefix:
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s3_subprefix.removeprefix("/").removesuffix("/")
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s3_path += f"/{s3_subprefix}"
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html_link = S3.copy_file_to_s3(
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s3_path=s3_path, local_path=local_file_path, text=text
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)
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return html_link
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return f"file://{Path(local_file_path).absolute()}"
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@classmethod
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def upload_result_files_to_s3(cls, result):
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if result.results:
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for result_ in result.results:
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cls.upload_result_files_to_s3(result_)
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for file in result.files:
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if not Path(file).is_file():
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print(f"ERROR: Invalid file [{file}] in [{result.name}] - skip upload")
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result.info += f"\nWARNING: Result file [{file}] was not found"
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file_link = cls._upload_file_to_s3(file, upload_to_s3=False)
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else:
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is_text = False
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for text_file_suffix in Settings.TEXT_CONTENT_EXTENSIONS:
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if file.endswith(text_file_suffix):
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print(
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f"File [{file}] matches Settings.TEXT_CONTENT_EXTENSIONS [{Settings.TEXT_CONTENT_EXTENSIONS}] - add text attribute for s3 object"
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)
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is_text = True
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break
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file_link = cls._upload_file_to_s3(
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file,
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upload_to_s3=True,
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text=is_text,
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s3_subprefix=Utils.normalize_string(result.name),
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)
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result.links.append(file_link)
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if result.files:
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print(
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f"Result files [{result.files}] uploaded to s3 [{result.links[-len(result.files):]}] - clean files list"
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)
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result.files = []
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result.dump()
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