Replaced links of scriptlets with lists.

Previously the deployment tools used symbolic links to determine the
scriplets to execute and their order. The code has been changed such
that now the scriplets are listed as parameters (spawn_scriplets and
destroy_scriplets) in the configuration file.

Ticket #403

4 files changed, 35 insertions, 154 deletions

diff --git a/base/deploy/CMakeLists.txt b/base/deploy/CMakeLists.txt
index 26abe5346..3848bd499 100644
--- a/base/deploy/CMakeLists.txt
+++ b/base/deploy/CMakeLists.txt
@@ -117,125 +117,3 @@ install(
 # install empty directories
 install(CODE "file(MAKE_DIRECTORY \$ENV{DESTDIR}${VAR_INSTALL_DIR}/lock/pki)")
 install(CODE "file(MAKE_DIRECTORY \$ENV{DESTDIR}${VAR_INSTALL_DIR}/run/pki)")
-
-# install subsystem directories for pkispawn and pkidestroy
-foreach(PKI_SUBSYSTEM ${PKI_SUBSYSTEMS})
-    install(CODE "file(MAKE_DIRECTORY \$ENV{DESTDIR}${DATA_INSTALL_DIR}/deployment/spawn/${PKI_SUBSYSTEM})")
-    install(CODE "file(MAKE_DIRECTORY \$ENV{DESTDIR}${DATA_INSTALL_DIR}/deployment/destroy/${PKI_SUBSYSTEM})")
-endforeach(PKI_SUBSYSTEM ${PKI_SUBSYSTEMS})
-
-# generate and install shared ordered 'scriptlet' symbolic links
-# for CA, KRA, OCSP, and TKS for pkispawn
-foreach(TOMCAT_SUBSYSTEM ${TOMCAT_SUBSYSTEMS})
-    install(CODE "execute_process(COMMAND
-        ${CMAKE_COMMAND} -E create_symlink
-        \"${PYTHON_SITE_PACKAGES}/pki/deployment/initialization.py\"
-        \"\$ENV{DESTDIR}${DATA_INSTALL_DIR}/deployment/spawn/${TOMCAT_SUBSYSTEM}/000_initialization\")"
-    )
-    install(CODE "execute_process(COMMAND
-        ${CMAKE_COMMAND} -E create_symlink
-        \"${PYTHON_SITE_PACKAGES}/pki/deployment/infrastructure_layout.py\"
-        \"\$ENV{DESTDIR}${DATA_INSTALL_DIR}/deployment/spawn/${TOMCAT_SUBSYSTEM}/010_infrastructure_layout\")"
-    )
-    install(CODE "execute_process(COMMAND
-        ${CMAKE_COMMAND} -E create_symlink
-        \"${PYTHON_SITE_PACKAGES}/pki/deployment/instance_layout.py\"
-        \"\$ENV{DESTDIR}${DATA_INSTALL_DIR}/deployment/spawn/${TOMCAT_SUBSYSTEM}/020_instance_layout\")"
-    )
-    install(CODE "execute_process(COMMAND
-        ${CMAKE_COMMAND} -E create_symlink
-        \"${PYTHON_SITE_PACKAGES}/pki/deployment/subsystem_layout.py\"
-        \"\$ENV{DESTDIR}${DATA_INSTALL_DIR}/deployment/spawn/${TOMCAT_SUBSYSTEM}/030_subsystem_layout\")"
-    )
-    install(CODE "execute_process(COMMAND
-        ${CMAKE_COMMAND} -E create_symlink
-        \"${PYTHON_SITE_PACKAGES}/pki/deployment/selinux_setup.py\"
-        \"\$ENV{DESTDIR}${DATA_INSTALL_DIR}/deployment/spawn/${TOMCAT_SUBSYSTEM}/035_selinux_setup\")"
-    )
-    install(CODE "execute_process(COMMAND
-        ${CMAKE_COMMAND} -E create_symlink
-        \"${PYTHON_SITE_PACKAGES}/pki/deployment/webapp_deployment.py\"
-        \"\$ENV{DESTDIR}${DATA_INSTALL_DIR}/deployment/spawn/${TOMCAT_SUBSYSTEM}/040_webapp_deployment\")"
-    )
-    install(CODE "execute_process(COMMAND
-        ${CMAKE_COMMAND} -E create_symlink
-        \"${PYTHON_SITE_PACKAGES}/pki/deployment/slot_substitution.py\"
-        \"\$ENV{DESTDIR}${DATA_INSTALL_DIR}/deployment/spawn/${TOMCAT_SUBSYSTEM}/050_slot_substitution\")"
-    )
-    install(CODE "execute_process(COMMAND
-        ${CMAKE_COMMAND} -E create_symlink
-        \"${PYTHON_SITE_PACKAGES}/pki/deployment/security_databases.py\"
-        \"\$ENV{DESTDIR}${DATA_INSTALL_DIR}/deployment/spawn/${TOMCAT_SUBSYSTEM}/060_security_databases\")"
-    )
-    install(CODE "execute_process(COMMAND
-        ${CMAKE_COMMAND} -E create_symlink
-        \"${PYTHON_SITE_PACKAGES}/pki/deployment/configuration.py\"
-        \"\$ENV{DESTDIR}${DATA_INSTALL_DIR}/deployment/spawn/${TOMCAT_SUBSYSTEM}/070_configuration\")"
-    )
-    install(CODE "execute_process(COMMAND
-        ${CMAKE_COMMAND} -E create_symlink
-        \"${PYTHON_SITE_PACKAGES}/pki/deployment/finalization.py\"
-        \"\$ENV{DESTDIR}${DATA_INSTALL_DIR}/deployment/spawn/${TOMCAT_SUBSYSTEM}/999_finalization\")"
-    )
-endforeach(TOMCAT_SUBSYSTEM ${TOMCAT_SUBSYSTEMS})
-
-# generate and install shared ordered 'scriptlet' symbolic links
-# for RA, and TPS for pkispawn
-
-# generate and install shared ordered 'scriptlet' symbolic links
-# for CA, KRA, OCSP, and TKS for pkidestroy
-foreach(TOMCAT_SUBSYSTEM ${TOMCAT_SUBSYSTEMS})
-    install(CODE "execute_process(COMMAND
-        ${CMAKE_COMMAND} -E create_symlink
-        \"${PYTHON_SITE_PACKAGES}/pki/deployment/initialization.py\"
-        \"\$ENV{DESTDIR}${DATA_INSTALL_DIR}/deployment/destroy/${TOMCAT_SUBSYSTEM}/000_initialization\")"
-    )
-    install(CODE "execute_process(COMMAND
-        ${CMAKE_COMMAND} -E create_symlink
-        \"${PYTHON_SITE_PACKAGES}/pki/deployment/configuration.py\"
-        \"\$ENV{DESTDIR}${DATA_INSTALL_DIR}/deployment/destroy/${TOMCAT_SUBSYSTEM}/930_configuration\")"
-    )
-    install(CODE "execute_process(COMMAND
-        ${CMAKE_COMMAND} -E create_symlink
-        \"${PYTHON_SITE_PACKAGES}/pki/deployment/webapp_deployment.py\"
-        \"\$ENV{DESTDIR}${DATA_INSTALL_DIR}/deployment/destroy/${TOMCAT_SUBSYSTEM}/940_webapp_deployment\")"
-    )
-#   install(CODE "execute_process(COMMAND
-#       ${CMAKE_COMMAND} -E create_symlink
-#       \"${PYTHON_SITE_PACKAGES}/pki/deployment/slot_substitution.py\"
-#       \"\$ENV{DESTDIR}${DATA_INSTALL_DIR}/deployment/destroy/${TOMCAT_SUBSYSTEM}/950_slot_substitution\")"
-#   )
-    install(CODE "execute_process(COMMAND
-        ${CMAKE_COMMAND} -E create_symlink
-        \"${PYTHON_SITE_PACKAGES}/pki/deployment/subsystem_layout.py\"
-        \"\$ENV{DESTDIR}${DATA_INSTALL_DIR}/deployment/destroy/${TOMCAT_SUBSYSTEM}/960_subsystem_layout\")"
-    )
-    install(CODE "execute_process(COMMAND
-        ${CMAKE_COMMAND} -E create_symlink
-        \"${PYTHON_SITE_PACKAGES}/pki/deployment/security_databases.py\"
-        \"\$ENV{DESTDIR}${DATA_INSTALL_DIR}/deployment/destroy/${TOMCAT_SUBSYSTEM}/970_security_databases\")"
-    )
-    install(CODE "execute_process(COMMAND
-        ${CMAKE_COMMAND} -E create_symlink
-        \"${PYTHON_SITE_PACKAGES}/pki/deployment/instance_layout.py\"
-        \"\$ENV{DESTDIR}${DATA_INSTALL_DIR}/deployment/destroy/${TOMCAT_SUBSYSTEM}/980_instance_layout\")"
-    )
-    install(CODE "execute_process(COMMAND
-        ${CMAKE_COMMAND} -E create_symlink
-        \"${PYTHON_SITE_PACKAGES}/pki/deployment/selinux_setup.py\"
-        \"\$ENV{DESTDIR}${DATA_INSTALL_DIR}/deployment/destroy/${TOMCAT_SUBSYSTEM}/985_selinux_setup\")"
-    )
-    install(CODE "execute_process(COMMAND
-        ${CMAKE_COMMAND} -E create_symlink
-        \"${PYTHON_SITE_PACKAGES}/pki/deployment/infrastructure_layout.py\"
-        \"\$ENV{DESTDIR}${DATA_INSTALL_DIR}/deployment/destroy/${TOMCAT_SUBSYSTEM}/990_infrastructure_layout\")"
-    )
-    install(CODE "execute_process(COMMAND
-        ${CMAKE_COMMAND} -E create_symlink
-        \"${PYTHON_SITE_PACKAGES}/pki/deployment/finalization.py\"
-        \"\$ENV{DESTDIR}${DATA_INSTALL_DIR}/deployment/destroy/${TOMCAT_SUBSYSTEM}/999_finalization\")"
-    )
-endforeach(TOMCAT_SUBSYSTEM ${TOMCAT_SUBSYSTEMS})
-
-# generate and install shared ordered 'scriptlet' symbolic links
-# for RA, and TPS for pkidestroy
diff --git a/base/deploy/config/deployment.cfg b/base/deploy/config/deployment.cfg
index 133d4e993..278df62d3 100644
--- a/base/deploy/config/deployment.cfg
+++ b/base/deploy/config/deployment.cfg
@@ -22,6 +22,31 @@ sensitive_parameters=
     pki_security_domain_password
     pki_token_password
 
+# The spawn_scriplets contains a list of scriplets to be executed by pkispawn.
+spawn_scriplets=
+    initialization
+    infrastructure_layout
+    instance_layout
+    subsystem_layout
+    selinux_setup
+    webapp_deployment
+    slot_substitution
+    security_databases
+    configuration
+    finalization
+
+# The destroy_scriplets contains a list of scriplets to be executed by pkidestroy.
+destroy_scriplets=
+    initialization
+    configuration
+    webapp_deployment
+    subsystem_layout
+    security_databases
+    instance_layout
+    selinux_setup
+    infrastructure_layout
+    finalization
+
 ###############################################################################
 ##  Common Configuration:                                                    ##
 ##                                                                           ##
diff --git a/base/deploy/src/pkidestroy b/base/deploy/src/pkidestroy
index 88a47308f..4e8bca9d1 100755
--- a/base/deploy/src/pkidestroy
+++ b/base/deploy/src/pkidestroy
@@ -153,24 +153,13 @@ def main(argv):
     config.pki_log.debug(pkilogging.format(config.pki_master_dict),
                          extra=config.PKI_INDENTATION_LEVEL_0)
 
-    # Remove the specified PKI subsystem.
-    pki_scriptlets_path = "/usr/share/pki/deployment/destroy" +\
-                          "/" + config.pki_subsystem.lower()
-    if not os.path.exists(pki_scriptlets_path) or\
-       not os.path.isdir(pki_scriptlets_path):
-        config.pki_log.error(log.PKI_DIRECTORY_MISSING_OR_NOT_A_DIRECTORY_1,
-                             pki_scriptlets_path,
-                             extra=config.PKI_INDENTATION_LEVEL_0)
-        sys.exit(1)
-    pki_subsystem_scriptlets = os.listdir(pki_scriptlets_path)
-    pki_subsystem_scriptlets.sort()
-
-    # Process the various "scriptlets" for the specified PKI subsystem.
+    # Process the various "scriptlets" to remove the specified PKI subsystem.
+    pki_subsystem_scriptlets = config.pki_master_dict['destroy_scriplets'].split()
     rv = 0
     for pki_scriptlet in pki_subsystem_scriptlets:
-        scriptlet = __import__("pki.deployment" +\
-                               "." + pki_scriptlet[4:],
-                               fromlist = [pki_scriptlet[4:]])
+        scriptlet = __import__("pki.deployment." +
+                               pki_scriptlet,
+                               fromlist = [pki_scriptlet])
         instance = scriptlet.PkiScriptlet()
         rv = instance.destroy()
         if rv != 0:
diff --git a/base/deploy/src/pkispawn b/base/deploy/src/pkispawn
index 65c25a93d..73d236247 100755
--- a/base/deploy/src/pkispawn
+++ b/base/deploy/src/pkispawn
@@ -184,24 +184,13 @@ def main(argv):
     config.pki_log.debug(pkilogging.format(config.pki_master_dict),
                          extra=config.PKI_INDENTATION_LEVEL_0)
 
-    # Install and configure the specified PKI subsystem.
-    pki_scriptlets_path = "/usr/share/pki/deployment/spawn" +\
-                          "/" + config.pki_subsystem.lower()
-    if not os.path.exists(pki_scriptlets_path) or\
-       not os.path.isdir(pki_scriptlets_path):
-        config.pki_log.error(log.PKI_DIRECTORY_MISSING_OR_NOT_A_DIRECTORY_1,
-                             pki_scriptlets_path,
-                             extra=config.PKI_INDENTATION_LEVEL_0)
-        sys.exit(1)
-    pki_subsystem_scriptlets = os.listdir(pki_scriptlets_path)
-    pki_subsystem_scriptlets.sort()
-
-    # Process the various "scriptlets" for the specified PKI subsystem.
+    # Process the various "scriptlets" to create the specified PKI subsystem.
+    pki_subsystem_scriptlets = config.pki_master_dict['spawn_scriplets'].split()
     rv = 0
     for pki_scriptlet in pki_subsystem_scriptlets:
-        scriptlet = __import__("pki.deployment" +\
-                               "." + pki_scriptlet[4:],
-                               fromlist = [pki_scriptlet[4:]])
+        scriptlet = __import__("pki.deployment." +
+                               pki_scriptlet,
+                               fromlist = [pki_scriptlet])
         instance = scriptlet.PkiScriptlet()
         if not config.pki_update_flag:
             rv = instance.spawn()