Debian: add init script functionality

The addtions in this patch will add start/stop/restart/status
functionality to operations, so that Debian systems can perform
these operations by calling these functions from an init script.

We also introduce a parameter in the configuration scripts that
can be used to determine if the system is a debian system.  This
parameter is used to specify a system V init script instead of
a systemd script on a debian system, when the configuration
scriptlets start and stop a system.

Also source apparently does not work by default in debian.  Used
dot (.) instead.

2 files changed, 29 insertions, 5 deletions

diff --git a/base/server/python/pki/server/deployment/pkihelper.py b/base/server/python/pki/server/deployment/pkihelper.py
index a84cd0e7b..67519293b 100644
--- a/base/server/python/pki/server/deployment/pkihelper.py
+++ b/base/server/python/pki/server/deployment/pkihelper.py
@@ -3073,7 +3073,13 @@ class Systemd:
                 service = "pki-tomcatd" + "@" +\
                           self.master_dict['pki_instance_name'] + "." +\
                           "service"
-            command = ["systemctl", "start", service]
+
+            if pki.system.SYSTEM_TYPE == "debian":
+                command = ["/etc/init.d/pki-tomcatd", "start",
+                            self.master_dict['pki_instance_name']]
+            else:
+                command = ["systemctl", "start", service]
+
             # Display this "systemd" execution managment command
             config.pki_log.info(
                 log.PKIHELPER_SYSTEMD_COMMAND_1, ' '.join(command),
@@ -3081,6 +3087,9 @@ class Systemd:
             # Execute this "systemd" execution management command
             subprocess.check_call(command)
         except subprocess.CalledProcessError as exc:
+            if pki.system.SYSTEM_TYPE == "debian":
+                if exc.returncode == 6:
+                    return
             config.pki_log.error(log.PKI_SUBPROCESS_ERROR_1, exc,
                                  extra=config.PKI_INDENTATION_LEVEL_2)
             if critical_failure == True:
@@ -3099,7 +3108,13 @@ class Systemd:
                 service = "pki-tomcatd" + "@" +\
                           self.master_dict['pki_instance_name'] + "." +\
                           "service"
-            command = ["systemctl", "stop", service]
+
+            if pki.system.SYSTEM_TYPE == "debian":
+                command = ["/etc/init.d/pki-tomcatd", "stop",
+                            self.master_dict['pki_instance_name']]
+            else:
+                command = ["systemctl", "stop", service]
+
             # Display this "systemd" execution managment command
             config.pki_log.info(
                 log.PKIHELPER_SYSTEMD_COMMAND_1, ' '.join(command),
@@ -3125,7 +3140,13 @@ class Systemd:
                 service = "pki-tomcatd" + "@" +\
                           self.master_dict['pki_instance_name'] + "." +\
                           "service"
-            command = ["systemctl", "restart", service]
+
+            if pki.system.SYSTEM_TYPE == "debian":
+                command = ["/etc/init.d/pki-tomcatd", "restart",
+                            self.master_dict['pki_instance_name']]
+            else:
+                command = ["systemctl", "restart", service]
+
             # Display this "systemd" execution managment command
             config.pki_log.info(
                 log.PKIHELPER_SYSTEMD_COMMAND_1, ' '.join(command),
@@ -3133,6 +3154,9 @@ class Systemd:
             # Execute this "systemd" execution management command
             subprocess.check_call(command)
         except subprocess.CalledProcessError as exc:
+            if pki.system.SYSTEM_TYPE == "debian":
+                if exc.returncode == 6:
+                    return
             config.pki_log.error(log.PKI_SUBPROCESS_ERROR_1, exc,
                                  extra=config.PKI_INDENTATION_LEVEL_2)
             if critical_failure == True:
diff --git a/base/server/python/pki/server/deployment/pkiparser.py b/base/server/python/pki/server/deployment/pkiparser.py
index dba1f50f1..9bce634f9 100644
--- a/base/server/python/pki/server/deployment/pkiparser.py
+++ b/base/server/python/pki/server/deployment/pkiparser.py
@@ -163,14 +163,14 @@ class PKIConfigParser:
 
         # RESTEasy
         resteasy_lib = subprocess.check_output(
-            'source /etc/pki/pki.conf && echo $RESTEASY_LIB',
+            '. /etc/pki/pki.conf && echo $RESTEASY_LIB',
             shell=True)
         # workaround for pylint error E1103
         resteasy_lib = str(resteasy_lib).strip()
 
         # JNI jar location
         jni_jar_dir = subprocess.check_output(
-            'source /usr/share/pki/etc/pki.conf && echo $JNI_JAR_DIR',
+            '. /usr/share/pki/etc/pki.conf && echo $JNI_JAR_DIR',
             shell=True)
         # workaround for pylint error E1103
         jni_jar_dir = str(jni_jar_dir).strip()