Mercurial > hg > orthanc-tests
annotate PerfsDb/DbServer.py @ 205:42e4c00fe7c8 Orthanc-1.5.2
fix
| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Fri, 18 Jan 2019 19:11:20 +0100 |
| parents | dbc42a03ee75 |
| children |
| rev | line source |
|---|---|
| 156 | 1 import typing |
| 2 import subprocess | |
| 3 import time | |
| 4 | |
| 5 from DbType import DbType | |
| 6 | |
| 7 class DbServer: | |
| 8 | |
| 9 class DockerDefinition: | |
| 10 | |
| 162 | 11 def __init__(self, image: str, internalPort: int, envVars: typing.Dict[str, str], storagePath: str, command: typing.List[str]=None, extraInitTime: int=0): |
| 156 | 12 self.image = image |
| 13 self.internalPort = internalPort | |
| 14 self.envVars = envVars | |
| 15 self.storagePath = storagePath | |
| 16 self.command = command | |
| 162 | 17 self.extraInitTime = extraInitTime |
| 156 | 18 |
| 19 def __init__(self, dbType: DbType, port: int): | |
| 20 | |
| 21 self.port = port | |
| 22 self.dbType = dbType | |
| 23 | |
| 24 self._containerId = None | |
| 25 self._label = None | |
| 26 | |
| 27 def setLabel(self, label: str): | |
| 28 self._label = label | |
| 29 | |
|
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30 def isRunning(self) -> bool: |
| 156 | 31 ret = subprocess.call([ |
| 32 "docker", | |
| 33 "top", | |
| 34 self._label | |
| 35 ]) | |
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36 return ret == 0 |
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37 |
| 162 | 38 def volumeExists(self) -> bool: |
| 39 ret = subprocess.call([ | |
| 40 "docker", | |
| 41 "volume", | |
| 42 "inspect", | |
| 43 self._label | |
| 44 ]) | |
| 45 return ret == 0 | |
| 46 | |
|
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47 def launch(self): |
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48 dockerDefinition = self.getDockerDefinition() |
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49 |
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50 # check if the container is already running |
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51 if self.isRunning(): |
| 156 | 52 print("DbServer is already running") |
| 53 return | |
| 54 | |
| 162 | 55 volumeCreatedThisTime = False |
| 56 if not self.volumeExists(): | |
| 57 subprocess.check_call([ | |
| 58 "docker", | |
| 59 "volume", | |
| 60 "create", | |
| 61 "--name=" + self._label | |
| 62 ]) | |
| 63 volumeCreatedThisTime = True | |
| 156 | 64 |
| 65 dockerRunCommand = [ | |
| 66 "docker", | |
| 67 "run", | |
| 68 "-d", | |
| 69 "--name=" + self._label, | |
| 70 "-p", str(self.port) + ":" + str(dockerDefinition.internalPort), | |
| 71 "--volume=" + self._label + ":" + dockerDefinition.storagePath | |
| 72 ] | |
| 73 | |
| 74 if len(dockerDefinition.envVars) > 0: | |
| 75 for k,v in dockerDefinition.envVars.items(): | |
| 76 dockerRunCommand.extend(["--env", k + "=" + v]) | |
| 77 | |
| 78 dockerRunCommand.append( | |
| 79 dockerDefinition.image | |
| 80 ) | |
| 81 | |
| 82 if dockerDefinition.command is not None: | |
| 83 dockerRunCommand.extend( | |
| 84 dockerDefinition.command | |
| 85 ) | |
| 86 | |
| 87 print("Launching DbServer") | |
| 88 subprocess.check_call(dockerRunCommand) | |
| 89 | |
| 90 print("Waiting for DbServer to be ready") | |
| 91 | |
| 92 # wait until its port is open | |
| 93 retryCounter = 0 | |
| 94 connected = False | |
| 95 while not connected and retryCounter < 30: | |
| 96 time.sleep(1) | |
| 97 connected = subprocess.call(["nc", "-z", "localhost", str(self.port)]) == 0 | |
| 98 if retryCounter >= 30: | |
| 99 print("DbServer still not ready after 30 sec") | |
| 100 raise TimeoutError | |
| 101 | |
| 162 | 102 if dockerDefinition.extraInitTime > 0 and volumeCreatedThisTime: |
| 103 time.sleep(dockerDefinition.extraInitTime) | |
| 104 | |
| 156 | 105 def stop(self): |
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106 if self.isRunning(): |
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107 subprocess.check_call([ |
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108 "docker", |
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109 "stop", |
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110 self._label |
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111 ]) |
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112 |
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113 subprocess.call([ |
| 156 | 114 "docker", |
| 115 "rm", | |
| 116 self._label | |
| 117 ]) | |
| 118 | |
| 119 def clear(self): | |
| 120 # remove the volume | |
| 121 self.stop() | |
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122 subprocess.call([ |
| 156 | 123 "docker", |
| 124 "volume", | |
| 125 "rm", | |
| 126 self._label | |
| 127 ]) | |
| 128 | |
| 129 | |
| 130 def getDockerDefinition(self): | |
| 131 if self.dbType == DbType.MySQL: | |
| 132 return DbServer.DockerDefinition( | |
| 133 image="mysql:8.0", | |
| 134 internalPort=3306, | |
| 135 envVars={ | |
| 136 "MYSQL_PASSWORD": "orthanc", | |
| 137 "MYSQL_USER": "orthanc", | |
| 138 "MYSQL_DATABASE": "orthanc", | |
| 139 "MYSQL_ROOT_PASSWORD": "foo-root" | |
| 140 }, | |
| 141 storagePath="/var/lib/mysql", | |
| 162 | 142 command=["mysqld", "--default-authentication-plugin=mysql_native_password", "--log-bin-trust-function-creators=1"], |
| 143 extraInitTime=30 | |
| 156 | 144 ) |
| 145 elif self.dbType == DbType.MSSQL: | |
| 146 return DbServer.DockerDefinition( | |
| 147 image="microsoft/mssql-server-linux", | |
| 148 internalPort=1433, | |
| 149 envVars={ | |
| 150 "ACCEPT_EULA": "Y", | |
| 151 "SA_PASSWORD": "MyStrOngPa55word!" | |
| 152 }, | |
| 162 | 153 storagePath="/var/opt/mssql/data", |
| 154 extraInitTime=10 | |
| 156 | 155 ) |
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156 elif self.dbType == DbType.PG9 or self.dbType == DbType.PG10 or self.dbType == DbType.PG11: |
| 156 | 157 if self.dbType == DbType.PG9: |
| 158 image = "postgres:9" | |
| 159 elif self.dbType == DbType.PG10: | |
| 160 image = "postgres:10" | |
|
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161 elif self.dbType == DbType.PG11: |
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df1f9946571c
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162 image = "postgres:11" |
| 156 | 163 return DbServer.DockerDefinition( |
| 164 image=image, | |
| 165 internalPort=5432, | |
| 166 envVars={ | |
| 167 }, | |
| 168 storagePath="/var/lib/postgresql/data" | |
| 169 ) | |
| 170 |