[AMBARI-22817] Update backend code to handle new versioning schema.

ambari-common/src/main/python/resource_management/libraries/functions/module_version.py

@@ -0,0 +1,152 @@
+"""
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements.  See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership.  The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+"""
+
+import re
+
+
+class ModuleVersion(object):
+  __module_version_pattern = "(?P<aMajor>[0-9]+).(?P<aMinor>[0-9]+).(?P<iMinor>[0-9]+).(?P<iMaint>[0-9]+)(-h(?P<hotfix>[0-9]+))*-b(?P<build>[0-9]+)"
+  __module_version_regex = re.compile(__module_version_pattern)
+
+  def __init__(self, apache_major, apache_minor, internal_minor, internal_maint, hotfix, build):
+    """
+    :type apache_major int
+    :type apache_minor int
+    :type internal_maint int
+    :type internal_minor int
+    :type hotfix int
+    :type build int
+    """
+    self.__apache_major = int(apache_major)
+    self.__apache_minor = int(apache_minor)
+    self.__internal_maint = int(internal_maint)
+    self.__internal_minor = int(internal_minor)
+    self.__hotfix = int(hotfix) if hotfix else 0  # hotfix is optional group
+    self.__build = int(build)
+
+  def __repr__(self):
+    return "{0}.{1}.{2}.{3}-h{4}-b{5}".format(*self.to_list())
+
+  def to_list(self):
+    """
+    Return version elements as list
+
+    :rtype list
+    """
+    return [
+      self.__apache_major,
+      self.__apache_minor,
+      self.__internal_minor,
+      self.__internal_maint,
+      self.__hotfix,
+      self.__build
+    ]
+
+  def __cmp__(self, other):
+    """
+    :type other ModuleVersion
+
+    :raise TypeError
+    """
+    if other and not isinstance(other, self.__class__):
+      raise TypeError("Operand type is different from {0}".format(self.__class__.__name__))
+
+    r = 0
+    x = self.to_list()
+    y = other.to_list()
+
+    for i in range(0, len(x)):
+      r = x[i] - y[i]
+      if r != 0:
+        break
+
+    return 1 if r > 0 else -1 if r < 0 else 0
+
+  @classmethod
+  def parse(cls, module_version):
+    """
+      Parse string to module version
+
+      :type module_version str
+      :rtype ModuleVersion
+      """
+    matcher = cls.validate(module_version)
+    return ModuleVersion(
+      matcher.group("aMajor"),
+      matcher.group("aMinor"),
+      matcher.group("iMinor"),
+      matcher.group("iMaint"),
+      matcher.group("hotfix"),
+      matcher.group("build")
+    )
+
+  @classmethod
+  def validate(cls, module_version):
+    """
+    Check if provided version is valid. If version is valid will return match object
+    or will raise exception.
+
+    :param module_version version to check
+    :type module_version str
+
+    :rtype __Match[T] | None
+
+    :raise ValueError
+    """
+
+    if not module_version:
+      raise ValueError("Module version can't be empty or null")
+
+    version = module_version.strip()
+
+    if not version:
+      raise ValueError("Module version can't be empty or null")
+
+    matcher = cls.__module_version_regex.match(version)
+
+    if not matcher:
+      raise ValueError("{0} is not a valid {1}".format(version, cls.__name__))
+
+    return matcher
+
+  @property
+  def apache_major(self):
+    return self.__apache_major
+
+  @property
+  def apache_minor(self):
+    return self.__apache_minor
+
+  @property
+  def internal_minor(self):
+    return self.__internal_minor
+
+  @property
+  def internal_maint(self):
+    return self.__internal_maint
+
+  @property
+  def hotfix(self):
+    return self.__hotfix
+
+  @property
+  def build(self):
+    return self.__build
+
+
+

ambari-common/src/main/python/resource_management/libraries/functions/mpack_version.py

@@ -0,0 +1,200 @@
+"""
+  Licensed to the Apache Software Foundation (ASF) under one
+  or more contributor license agreements.  See the NOTICE file
+  distributed with this work for additional information
+  regarding copyright ownership.  The ASF licenses this file
+  to you under the Apache License, Version 2.0 (the
+  "License"); you may not use this file except in compliance
+  with the License.  You may obtain a copy of the License at
+
+      http://www.apache.org/licenses/LICENSE-2.0
+
+  Unless required by applicable law or agreed to in writing, software
+  distributed under the License is distributed on an "AS IS" BASIS,
+  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  See the License for the specific language governing permissions and
+  limitations under the License.
+"""
+
+import re
+
+
+class MpackVersion(object):
+  __module_version_pattern = "(?P<major>[0-9]+).(?P<minor>[0-9]+).(?P<maint>[0-9]+)(-h(?P<hotfix>[0-9]+))*-b(?P<build>[0-9]+)"
+  __module_legacy_stack_version_pattern = "(?P<major>[0-9]+).(?P<minor>[0-9]+).(?P<maint>[0-9]+).(?P<hotfix>[0-9]+)(-(?P<build>[0-9]+))"
+  __module_version_regex = re.compile(__module_version_pattern)
+  __module_legacy_stack_version_regex = re.compile(__module_legacy_stack_version_pattern)
+
+  def __init__(self, major, minor, maint, hotfix, build):
+    """
+    :type major int
+    :type minor int
+    :type maint int
+    :type hotfix int
+    :type build int
+    """
+    self.__major = int(major)
+    self.__minor = int(minor)
+    self.__maint = int(maint)
+    self.__hotfix = int(hotfix) if hotfix else 0  # hotfix is optional group
+    self.__build = int(build)
+
+  def __repr__(self):
+    return "{0}.{1}.{2}-h{3}-b{4}".format(*self.to_list())
+
+  def to_list(self):
+    """
+    Return version elements as list
+
+    :rtype list
+    """
+    return [
+      self.__major,
+      self.__minor,
+      self.__maint,
+      self.__hotfix,
+      self.__build
+    ]
+
+  def __cmp__(self, other):
+    """
+    :type other MpackVersion
+
+    :raise TypeError
+    """
+    if other and not isinstance(other, self.__class__):
+      raise TypeError("Operand type is different from {0}".format(self.__class__.__name__))
+
+    r = 0
+    x = self.to_list()
+    y = other.to_list()
+
+    for i in range(0, len(x)):
+      r = x[i] - y[i]
+      if r != 0:
+        break
+
+    return 1 if r > 0 else -1 if r < 0 else 0
+
+  @classmethod
+  def parse(cls, mpack_version):
+    """
+      Parse string to mpack version
+
+      :type mpack_version str
+      :rtype MpackVersion
+      """
+    matcher = cls.validate(mpack_version)
+    return MpackVersion(
+      matcher.group("major"),
+      matcher.group("minor"),
+      matcher.group("maint"),
+      matcher.group("hotfix"),
+      matcher.group("build")
+    )
+
+
+  @classmethod
+  def parse_stack_version(cls, stack_version):
+    """
+      Parse string to mpack version
+
+      :type stack_version str
+      :rtype MpackVersion
+      """
+    matcher = cls.validate_stack_version(stack_version)
+    return MpackVersion(
+      matcher.group("major"),
+      matcher.group("minor"),
+      matcher.group("maint"),
+      matcher.group("hotfix"),
+      matcher.group("build")
+    )
+
+
+  @classmethod
+  def validate_stack_version(cls, stack_version):
+    """
+    Check if provided version is valid. If version is valid will return match object
+    or will raise exception.
+
+    :param stack_version version to check
+    :type stack_version str
+
+    :rtype __Match[T] | None
+
+    :raise ValueError
+    """
+
+    if not stack_version:
+      raise ValueError("Module version can't be empty or null")
+
+    version = stack_version.strip()
+
+    if not version:
+      raise ValueError("Module version can't be empty or null")
+
+    matcher = cls.__module_version_regex.match(version)
+
+    if not matcher:
+      matcher = cls.__module_legacy_stack_version_regex.match(version)
+      if not matcher:
+        raise ValueError("{0} is not a valid {1}".format(version, cls.__name__))
+    else:
+      if not matcher.group("hotfix"):
+        raise ValueError("{0} is not a valid {1}".format(version, cls.__name__))
+
+    return matcher
+
+
+  @classmethod
+  def validate(cls, mpack_version):
+    """
+    Check if provided version is valid. If version is valid will return match object
+    or will raise exception.
+
+    :param module_version version to check
+    :type module_version str
+
+    :rtype __Match[T] | None
+
+    :raise ValueError
+    """
+
+    if not mpack_version:
+      raise ValueError("Module version can't be empty or null")
+
+    version = mpack_version.strip()
+
+    if not version:
+      raise ValueError("Module version can't be empty or null")
+
+    matcher = cls.__module_version_regex.match(version)
+
+    if not matcher:
+      raise ValueError("{0} is not a valid {1}".format(version, cls.__name__))
+
+    return matcher
+
+  @property
+  def major(self):
+    return self.__major
+
+  @property
+  def minor(self):
+    return self.__minor
+
+  @property
+  def maint(self):
+    return self.__maint
+
+  @property
+  def hotfix(self):
+    return self.__hotfix
+
+  @property
+  def build(self):
+    return self.__build
+
+
+