o !wi1@sddlZddlZgdZddlmZmZGdddeZGdddeZde fd d Z e Z Gd d d Z Gd dde Z Gddde ZejfddZGddde ZdS)N)getDefaultJVMPathget_default_jvm_pathJVMNotFoundExceptionJVMNotSupportedException)SequenceTuplec@eZdZdZdS)raHException raised when no JVM was found in the search path. This exception is raised when the all of the places searched did not contain a JVM. The locations searched depend on the machine architecture. To avoid this exception specify the JAVA_HOME environment variable as a valid jre or jdk root directory. N__name__ __module__ __qualname____doc__rrM/home/ubuntu/sommelier/.venv/lib/python3.10/site-packages/jpype/_jvmfinder.pyrrc@r)rahException raised when the JVM is not supported. This exception is raised after a search found a valid Java home directory was found, but the JVM shared library found is not supported. Typically this occurs when the JVM does not match the architecture of Python 32 vs 64 bit, or the JVM is older than the version used to compile JPype. Nr rrrrr)rrreturncCs>tjdkr t}|Stjdkrt}|St}|S)aKRetrieves the path to the default or first found JVM library. Returns: The path to the JVM shared library file Raises: JVMNotFoundException: If there was no JVM found in the search path. JVMNotSupportedException: If the JVM was found was not compatible with Python due to cpu architecture. win32darwin)sysplatformWindowsJVMFinderDarwinJVMFinderLinuxJVMFinder get_jvm_path)finderrrrr4s  rc@sneZdZUdZdZeed<dZeedfed<ddZ d d Z e d d Z d dZ ddZddZddZdS) JVMFinderzJVM library finder base class. libjvm.so_libfile) /usr/lib/jvm /usr/java. _locationscCs|j|jf|_dSN)_get_from_java_home_get_from_known_locations_methodsselfrrr__init__Ts zJVMFinder.__init__cCsd}d}tt|dddD]#\}}}|j|vr2tj|d}||vr(d}qtj||jSq|rfsz'JVMFinder.find_libjvm..)keyTzySorry '{0}' is known to be broken. Please ensure your JAVA_HOME contains at least another JVM implementation (eg. server)zsSorry no JVM could be found. Please ensure your JAVA_HOME environment variable is pointing to correct installation.) sortedr,walkrpathr+joinrformatr)r& java_homenon_supported_jvmfound_non_supported_jvmroot_names candidaterrr find_libjvmYs   zJVMFinder.find_libjvmccsg}d}|D]D}tj|sqtt|D]3}tjtj||}||vs.tj|s/qtj| }|D]}||vrI| ||Vnq9qqdS)a* Generator that looks for the first-level children folders that could be Java installations, according to their name Parameters: parents (str[]): A list of parent directories Returns: A list of the possible JVM installation folders )jrejdkjavaN) r,r4existsr2listdirrealpathr5isdirbasenamelowerappend)parentshomes java_namesparent childnamer4 real_name java_namerrrfind_possible_homes|s(   zJVMFinder.find_possible_homescCsdS)z Check if the jvm is valid for this architecture. This method should be overriden for each architecture. Raises: JVMNotSupportedException: If the jvm is not supported. Nrr&jvmrrrchecks zJVMFinder.checkc Csd}|jD];}z |}|r||Wn$tyYqty$Yqty7}z|}WYd}~qd}~ww|dur@|Sq|durG|td|j)z Retrieves the path to the default or first found JVM library Returns: The path to the JVM shared library file Raises: ValueError: No JVM library found or No Support JVM found NzcNo JVM shared library file ({0}) found. Try setting up the JAVA_HOME environment variable properly.)r$rSNotImplementedErrorrrr6r)r&jvm_notsupport_extmethodrRerrrrs.    zJVMFinder.get_jvm_pathcCsNtd}|r#tj|r%tj|}tj|std}||SdSdS)z Retrieves the Java library path according to the JAVA_HOME environment variable Returns: The path to the JVM library, or None JAVA_HOMEN)r,getenvr4rBrDr>)r&r7rrrr"s     zJVMFinder._get_from_java_homecCs0||jD]}||}|dur|SqdS)z Retrieves the first existing Java library path in the predefined known locations Returns: The path to the JVM library, or None N)rPr r>)r&homerRrrrr#s  z#JVMFinder._get_from_known_locationsN)r r r r rstr__annotations__r rr'r> staticmethodrPrSrr"r#rrrrrLs  # # & rcs4eZdZdZdZdZdZfddZddZZ S) rzLinux JVM library finder class.z /usr/bin/javar)rrz/opt/suncs t|j|j|jf|_dSr!)superr'r" _get_from_binr#r$r% __class__rrr's  zLinuxJVMFinder.__init__cCsFtj|j}tj|r!tjtjtj|d}||SdS)z Retrieves the Java library path according to the real installation of the java executable :return: The path to the JVM library, or None z..N) r,r4rD_javarBabspathr5dirnamer>)r&java_binr7rrrr_s  zLinuxJVMFinder._get_from_bin) r r r r rbrr r'r_ __classcell__rrr`rrs rcs0eZdZdZdZdZfddZddZZS)rz+ Mac OS X JVM library finder class z libjli.dylib)z!/Library/Java/JavaVirtualMachinescs(tt|j|_|j|jdS)z! Sets up members N)r^r'listr$rH_javahome_binaryr%r`rrr'"s  zDarwinJVMFinder.__init__cCsTddl}ddl}ddlm}||ddd}|d|kr(|dgSdS)z for osx > 10.5 we have the nice util /usr/libexec/java_home available. Invoke it and return its output. It seems this tool has been removed in osx 10.9. rN)Versionz10.6z/usr/libexec/java_home)r subprocesspackaging.versionrimac_ver check_outputstrip)r&rrkricurrentrrrrh+s  z DarwinJVMFinder._javahome_binary) r r r r rr r'rhrfrrr`rrs   rc Csddl}d}d}d}|dk}t|d;}|d}|dkr!td |d |d }|d |d} || d |d}|d |d} Wdn1sQwY| |krb|r`tddS| |ksj| |krr|sptddStd)NriLiidlrbsMZz JVM not valid<rjzs  (&"