software/headlesschrome-seleniumserver: new software

- selenium server
- headless chrome
- pythonwitheggs (with slapos and selenium eggs)
- dynamic port (not hardcoded)
- apache frontend

software/headlesschrome-seleniumserver/buildout.hash.cfg

+# THIS IS NOT A BUILDOUT FILE, despite purposedly using a compatible syntax.
+# The only allowed lines here are (regexes):
+# - "^#" comments, copied verbatim
+# - "^[" section beginings, copied verbatim
+# - lines containing an "=" sign which must fit in the following categorie.
+#   - "^\s*filename\s*=\s*path\s*$" where "path" is relative to this file
+#     Copied verbatim.
+#   - "^\s*hashtype\s*=.*" where "hashtype" is one of the values supported
+#     by the re-generation script.
+#     Re-generated.
+# - other lines are copied verbatim
+# Substitution (${...:...}), extension ([buildout] extends = ...) and
+# section inheritance (< = ...) are NOT supported (but you should really
+# not need these here).
+
+[template]
+filename = instance.cfg.in
+md5sum = 10e19df182c692b71ea552da183a0bcf
+
+[template-selenium]
+filename = instance-selenium.cfg.in
+md5sum = bdc2cf362ef7fb8068f94bd7b9a34d60

software/headlesschrome-seleniumserver/instance.cfg.in

+[buildout]
+parts =
+  switch-softwaretype
+
+eggs-directory = ${buildout:eggs-directory}
+develop-eggs-directory = ${buildout:develop-eggs-directory}
+offline = true
+
+[dynamic-template-selenium]
+recipe = slapos.recipe.template:jinja2
+url = ${template-selenium:output}
+output = $${buildout:parts-directory}/$${:_buildout_section_name_}/$${:filename}
+filename = instance-selenium.cfg
+context =
+    key partition_ipv6 slap-configuration:ipv6-random
+
+[switch-softwaretype]
+recipe = slapos.cookbook:switch-softwaretype
+RootSoftwareInstance = $${:default}
+default = dynamic-template-selenium:output
+
+[slap-configuration]
+recipe = slapos.cookbook:slapconfiguration
+computer = $${slap-connection:computer-id}
+partition = $${slap-connection:partition-id}
+url = $${slap-connection:server-url}
+key = $${slap-connection:key-file}
+cert = $${slap-connection:cert-file}

software/headlesschrome-seleniumserver/software.cfg

+# Selenium server
+# https://seleniumhq.github.io/docs/grid.html
+
+[buildout]
+extends =
+   ../../component/xorg/buildout.cfg
+   ../../component/lxml-python/buildout.cfg
+   ../../component/firefox/buildout.cfg
+   ../../component/chromium/buildout.cfg
+   ../../component/chromedriver/buildout.cfg
+   ../../component/headless-chromium/buildout.cfg
+   ../../component/coreutils/buildout.cfg
+   ../../component/java/buildout.cfg
+   ../../component/openssh/buildout.cfg
+   ../../component/fonts/buildout.cfg
+   ../../component/fontconfig/buildout.cfg
+   ../../stack/slapos.cfg
+   ../../stack/haproxy/default-backend.cfg
+   ./buildout.hash.cfg
+   ../../stack/monitor/buildout.cfg
+   ../../component/selenium/buildout.cfg
+
+parts =
+  slapos-cookbook
+  collective.recipe.shelloutput
+  template
+  eggs
+
+[eggs]
+recipe = zc.recipe.egg
+eggs =
+  erp5.util
+  ${selenium:egg}
+  certifi
+  urllib3
+  ${lxml-python:egg}
+  slapos.core
+  slapos.cookbook
+interpreter = pythonwitheggs
+
+[collective.recipe.shelloutput]
+recipe = zc.recipe.egg
+
+[selenium-server]
+recipe = slapos.recipe.build:download
+version = 3.14.0
+md5sum = 376450bd517510442b60018646deadfe
+filename = selenium-server-standalone-${:version}.jar
+url = https://selenium-release.storage.googleapis.com/3.14/${:filename}
+
+[macro-template]
+recipe = slapos.recipe.template
+url = ${:_profile_base_location_}/${:filename}
+mode = 0644
+
+[template]
+<= macro-template
+output = ${buildout:directory}/template.cfg
+
+[template-selenium]
+<= macro-template
+output = ${buildout:directory}/template-selenium.cfg
+
+
+# XXX firefox 62 and firefox 68 does not seem to honor <dir> from
+# fonts.conf and only loads from system locations and from the fonts
+# folder located in firefox part, so we copy (actually, symlink) some
+# fonts there, otherwise firefox cannot find its standard fonts.
+[symlink-extra-fonts-to-firefox-fonts-dir]
+extra-fonts =
+  ${android-fonts:location}
+  ${dejavu-fonts:location}
+  ${ipa-fonts:location}
+  ${ipaex-fonts:location}
+  ${liberation-fonts:location}
+  ${ocrb-fonts:location}
+install =
+  import os
+  for extra_font_dir in '''${:extra-fonts}'''.splitlines():
+    dst = os.path.join(location, 'fonts', os.path.basename(extra_font_dir))
+    os.symlink(extra_font_dir, dst)
+
+[firefox-60]
+post-install =
+  ${symlink-extra-fonts-to-firefox-fonts-dir:install}
+
+[firefox-68]
+post-install =
+  ${symlink-extra-fonts-to-firefox-fonts-dir:install}
+
+[firefox-78]
+post-install =
+  ${symlink-extra-fonts-to-firefox-fonts-dir:install}