jenkins-job-builder/jenkins_jobs/modules/project_matrix.py

252 lines
9.8 KiB
Python

# Copyright 2012 Julian Taylor <jtaylor.debian@googlemail.com>
#
# Licensed 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.
"""
The matrix project module handles creating Jenkins matrix
projects. To create a matrix project specify ``matrix`` in the
``project-type`` attribute to the :ref:`Job` definition.
Currently it supports four axes which share the same
internal YAML structure:
* label expressions (``label-expression``)
* user-defined values (``user-defined``)
* slave name or label (``slave``)
* JDK name (``jdk``)
Requires the Jenkins :jenkins-wiki:`Matrix Project Plugin
<Matrix+Project+Plugin>`.
The module also supports additional, plugin-defined axes:
* DynamicAxis (``dynamic``), requires the Jenkins
:jenkins-wiki:`DynamicAxis Plugin <DynamicAxis+Plugin>`
* GroovyAxis (``groovy``), requires the Jenkins
:jenkins-wiki:`GroovyAxis Plugin <GroovyAxis>`
* YamlAxis (``yaml``), requires the Jenkins
:jenkins-wiki:`Yaml Axis Plugin <Yaml+Axis+Plugin>`
To tie the parent job to a specific node, you should use ``node`` parameter.
On a matrix project, this will tie *only* the parent job. To restrict axes
jobs, you can define a single value ``slave`` axis.
:Job Parameters:
.. note::
You can only pick one of the strategies.
* **execution-strategy** (optional, built in Jenkins):
* **combination-filter** (`str`): axes selection filter
* **sequential** (`bool`): run builds sequentially (default false)
* **touchstone** (optional):
* **expr** (`str`) -- selection filter for the touchstone build
* **result** (`str`) -- required result of the job: \
stable (default) or unstable
* **yaml-strategy** (optional, requires
:jenkins-wiki:`Yaml Axis Plugin <Yaml+Axis+Plugin>`):
* **exclude-key** (`str`) -- top key containing exclusion rules
* Either one of:
* **filename** (`str`) -- Yaml file containing exclusions
* **text** (`str`) -- Inlined Yaml. Should be literal
``text: | exclude:...``
* **axes** (`list`):
* **axis**:
* **type** (`str`) -- axis type, must be either type defined by
:jenkins-wiki:`Matrix Project Plugin <Matrix+Project+Plugin>`
(``label-expression``, ``user-defined``, ``slave`` or ``jdk``) or
a type defined by a plugin (see top of this document for a list
of supported plugins).
* **name** (`str`) -- name of the axis
* **values** (`list`) -- values of the axis
The module supports also ShiningPanda axes:
Example:
.. literalinclude:: /../../tests/general/fixtures/matrix-axis003.yaml
Requires the Jenkins :jenkins-wiki:`ShiningPanda Plugin <ShiningPanda+Plugin>`.
Example:
.. literalinclude:: /../../tests/yamlparser/fixtures/project-matrix001.yaml
:language: yaml
Examples for yaml axis:
.. literalinclude:: /../../tests/general/fixtures/matrix-axis-yaml.yaml
:language: yaml
.. literalinclude::
/../../tests/general/fixtures/matrix-axis-yaml-strategy-file.yaml
:language: yaml
.. literalinclude::
/../../tests/general/fixtures/matrix-axis-yaml-strategy-inlined.yaml
:language: yaml
"""
import xml.etree.ElementTree as XML
import jenkins_jobs.modules.base
from jenkins_jobs.errors import InvalidAttributeError
from jenkins_jobs.modules import hudson_model
class Matrix(jenkins_jobs.modules.base.Base):
sequence = 0
# List the supported Axis names in our configuration
# and map them to the Jenkins XML element name.
supported_axis = {
'label-expression': 'hudson.matrix.LabelExpAxis',
'user-defined': 'hudson.matrix.TextAxis',
'slave': 'hudson.matrix.LabelAxis',
'jdk': 'hudson.matrix.JDKAxis',
'dynamic': 'ca.silvermaplesolutions.jenkins.plugins.daxis.DynamicAxis',
'python': 'jenkins.plugins.shiningpanda.matrix.PythonAxis',
'tox': 'jenkins.plugins.shiningpanda.matrix.ToxAxis',
'groovy': 'org.jenkinsci.plugins.GroovyAxis',
'yaml': 'org.jenkinsci.plugins.yamlaxis.YamlAxis',
}
supported_strategies = {
# Jenkins built-in, default
'execution-strategy':
'hudson.matrix.DefaultMatrixExecutionStrategyImpl',
'yaml-strategy':
'org.jenkinsci.plugins.yamlaxis.YamlMatrixExecutionStrategy',
'p4-strategy':
'org.jenkinsci.plugins.p4.matrix.MatrixOptions'
}
def root_xml(self, data):
root = XML.Element('matrix-project')
# Default to 'execution-strategy'
strategies = ([s for s in data.keys() if s.endswith('-strategy')] or
['execution-strategy'])
# Job can not have multiple strategies
if len(strategies) > 1:
raise ValueError(
'matrix-project does not support multiple strategies. '
'Given %s: %s' % (len(strategies), ', '.join(strategies)))
strategy_name = strategies[0]
if strategy_name not in self.supported_strategies:
raise ValueError(
'Given strategy %s. Only %s strategies are supported'
% (strategy_name, self.supported_strategies.keys()))
ex_r = XML.SubElement(
root, 'executionStrategy',
{'class': self.supported_strategies[strategy_name]})
strategy = data.get(strategy_name, {})
if strategy_name == 'execution-strategy':
XML.SubElement(root, 'combinationFilter').text = (
str(strategy.get('combination-filter', '')).rstrip()
)
XML.SubElement(ex_r, 'runSequentially').text = (
str(strategy.get('sequential', False)).lower()
)
if 'touchstone' in strategy:
XML.SubElement(ex_r, 'touchStoneCombinationFilter').text = (
str(strategy['touchstone'].get('expr', ''))
)
threshold = strategy['touchstone'].get(
'result', 'stable').upper()
supported_thresholds = ('STABLE', 'UNSTABLE')
if threshold not in supported_thresholds:
raise InvalidAttributeError(
'touchstone', threshold, supported_thresholds)
# Web ui uses Stable but hudson.model.Result has Success
if threshold == 'STABLE':
threshold = 'SUCCESS'
t_r = XML.SubElement(ex_r, 'touchStoneResultCondition')
for sub_elem in ('name', 'ordinal', 'color'):
XML.SubElement(t_r, sub_elem).text = (
hudson_model.THRESHOLDS[threshold][sub_elem])
elif strategy_name == 'yaml-strategy':
filename = str(strategy.get('filename', ''))
text = str(strategy.get('text', ''))
exclude_key = str(strategy.get('exclude-key', ''))
if bool(filename) == bool(text): # xor with str
raise ValueError('yaml-strategy must be given '
'either "filename" or "text"')
yamlType = (filename and 'file') or (text and 'text')
XML.SubElement(ex_r, 'yamlType').text = yamlType
XML.SubElement(ex_r, 'yamlFile').text = filename
XML.SubElement(ex_r, 'yamlText').text = text
XML.SubElement(ex_r, 'excludeKey').text = exclude_key
elif strategy_name == 'p4-strategy':
XML.SubElement(ex_r, 'runSequentially').text = (
str(strategy.get('sequential', False)).lower()
)
XML.SubElement(ex_r, 'buildParent').text = (
str(strategy.get('build-parent', False)).lower()
)
ax_root = XML.SubElement(root, 'axes')
for axis_ in data.get('axes', []):
axis = axis_['axis']
axis_type = axis['type']
if axis_type not in self.supported_axis:
raise ValueError('Only %s axes types are supported'
% self.supported_axis.keys())
axis_name = self.supported_axis.get(axis_type)
lbl_root = XML.SubElement(ax_root, axis_name)
name, values = axis.get('name', ''), axis.get('values', [''])
if axis_type == 'jdk':
XML.SubElement(lbl_root, 'name').text = 'jdk'
elif axis_type == 'python':
XML.SubElement(lbl_root, 'name').text = 'PYTHON'
elif axis_type == 'tox':
XML.SubElement(lbl_root, 'name').text = 'TOXENV'
else:
XML.SubElement(lbl_root, 'name').text = str(name)
if axis_type != "groovy":
v_root = XML.SubElement(lbl_root, 'values')
if axis_type == "dynamic":
XML.SubElement(v_root, 'string').text = str(values[0])
XML.SubElement(lbl_root, 'varName').text = str(values[0])
v_root = XML.SubElement(lbl_root, 'axisValues')
XML.SubElement(v_root, 'string').text = 'default'
elif axis_type == "groovy":
command = XML.SubElement(lbl_root, 'groovyString')
command.text = axis.get('command')
XML.SubElement(lbl_root, 'computedValues').text = ''
elif axis_type == "yaml":
XML.SubElement(v_root, 'string').text = axis.get('filename')
else:
for v in values:
XML.SubElement(v_root, 'string').text = str(v)
return root