Mercurial > hg > orthanc-tests
view PerfsDb/DbServer.py @ 448:63f475995400
Orthanc 1.9.8 is now known as Orthanc 1.10.0
author | Sebastien Jodogne <s.jodogne@gmail.com> |
---|---|
date | Sun, 20 Feb 2022 16:58:29 +0100 |
parents | dbc42a03ee75 |
children |
line wrap: on
line source
import typing import subprocess import time from DbType import DbType class DbServer: class DockerDefinition: def __init__(self, image: str, internalPort: int, envVars: typing.Dict[str, str], storagePath: str, command: typing.List[str]=None, extraInitTime: int=0): self.image = image self.internalPort = internalPort self.envVars = envVars self.storagePath = storagePath self.command = command self.extraInitTime = extraInitTime def __init__(self, dbType: DbType, port: int): self.port = port self.dbType = dbType self._containerId = None self._label = None def setLabel(self, label: str): self._label = label def isRunning(self) -> bool: ret = subprocess.call([ "docker", "top", self._label ]) return ret == 0 def volumeExists(self) -> bool: ret = subprocess.call([ "docker", "volume", "inspect", self._label ]) return ret == 0 def launch(self): dockerDefinition = self.getDockerDefinition() # check if the container is already running if self.isRunning(): print("DbServer is already running") return volumeCreatedThisTime = False if not self.volumeExists(): subprocess.check_call([ "docker", "volume", "create", "--name=" + self._label ]) volumeCreatedThisTime = True dockerRunCommand = [ "docker", "run", "-d", "--name=" + self._label, "-p", str(self.port) + ":" + str(dockerDefinition.internalPort), "--volume=" + self._label + ":" + dockerDefinition.storagePath ] if len(dockerDefinition.envVars) > 0: for k,v in dockerDefinition.envVars.items(): dockerRunCommand.extend(["--env", k + "=" + v]) dockerRunCommand.append( dockerDefinition.image ) if dockerDefinition.command is not None: dockerRunCommand.extend( dockerDefinition.command ) print("Launching DbServer") subprocess.check_call(dockerRunCommand) print("Waiting for DbServer to be ready") # wait until its port is open retryCounter = 0 connected = False while not connected and retryCounter < 30: time.sleep(1) connected = subprocess.call(["nc", "-z", "localhost", str(self.port)]) == 0 if retryCounter >= 30: print("DbServer still not ready after 30 sec") raise TimeoutError if dockerDefinition.extraInitTime > 0 and volumeCreatedThisTime: time.sleep(dockerDefinition.extraInitTime) def stop(self): if self.isRunning(): subprocess.check_call([ "docker", "stop", self._label ]) subprocess.call([ "docker", "rm", self._label ]) def clear(self): # remove the volume self.stop() subprocess.call([ "docker", "volume", "rm", self._label ]) def getDockerDefinition(self): if self.dbType == DbType.MySQL: return DbServer.DockerDefinition( image="mysql:8.0", internalPort=3306, envVars={ "MYSQL_PASSWORD": "orthanc", "MYSQL_USER": "orthanc", "MYSQL_DATABASE": "orthanc", "MYSQL_ROOT_PASSWORD": "foo-root" }, storagePath="/var/lib/mysql", command=["mysqld", "--default-authentication-plugin=mysql_native_password", "--log-bin-trust-function-creators=1"], extraInitTime=30 ) elif self.dbType == DbType.MSSQL: return DbServer.DockerDefinition( image="microsoft/mssql-server-linux", internalPort=1433, envVars={ "ACCEPT_EULA": "Y", "SA_PASSWORD": "MyStrOngPa55word!" }, storagePath="/var/opt/mssql/data", extraInitTime=10 ) elif self.dbType == DbType.PG9 or self.dbType == DbType.PG10 or self.dbType == DbType.PG11: if self.dbType == DbType.PG9: image = "postgres:9" elif self.dbType == DbType.PG10: image = "postgres:10" elif self.dbType == DbType.PG11: image = "postgres:11" return DbServer.DockerDefinition( image=image, internalPort=5432, envVars={ }, storagePath="/var/lib/postgresql/data" )