From 2eb2ddac8eaa258dd1ac0b2d4c1aefef9b66a989 Mon Sep 17 00:00:00 2001
From: Susant Sahani <ssahani@users.noreply.github.com>
Date: Mon, 30 May 2016 20:23:15 +0530
Subject: [PATCH] systemctl: return diffrent error code if service exist or not
 (#3385)
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Before:
[sus@maximus bz-1256858]$ systemctl status rsyslog.service;echo $?
● rsyslog.service - System Logging Service
   Loaded: loaded (/usr/lib/systemd/system/rsyslog.service; enabled; vendor
preset: enabled)
  Drop-In: /etc/systemd/system/rsyslog.service.d
           └─50-CPUShares.conf
   Active: inactive (dead) since Mon 2016-05-30 11:54:25 IST; 2h 26min ago
     Docs: man:rsyslogd(8)
           http://www.rsyslog.com/doc/
  Process: 1159 ExecStart=/usr/sbin/rsyslogd -n $SYSLOGD_OPTIONS (code=exited,
status=0/SUCCESS)
 Main PID: 1159 (code=exited, status=0/SUCCESS)

May 30 11:07:50 maximus systemd[1]: Starting System Logging Service...
May 30 11:07:50 maximus systemd[1]: Started System Logging Service.
May 30 11:54:25 maximus systemd[1]: Stopping System Logging Service...
May 30 11:54:25 maximus systemd[1]: Stopped System Logging Service.
3
[sus@maximus bz-1256858]$ systemctl status hello.service;echo $?
● hello.service
   Loaded: not-found (Reason: No such file or directory)
   Active: inactive (dead)
3

After:
$ ./systemctl status hello.service;echo $?
Failed to dump process list, ignoring: Access denied
● hello.service
   Loaded: not-found (Reason: No such file or directory)
   Active: inactive (dead)
4
[sus@maximus bz-1256858]$  ./systemctl status rsyslog.service;echo $?
Failed to dump process list, ignoring: Access denied
● rsyslog.service - System Logging Service
   Loaded: loaded (/usr/lib/systemd/system/rsyslog.service; enabled; vendor
preset: enabled)
  Drop-In: /etc/systemd/system/rsyslog.service.d
           └─50-CPUShares.conf
   Active: inactive (dead) since Mon 2016-05-30 11:54:25 IST; 2h 24min ago
     Docs: man:rsyslogd(8)
           http://www.rsyslog.com/doc/
  Process: 1159 ExecStart=/usr/sbin/rsyslogd -n $SYSLOGD_OPTIONS (code=exited,
status=0/SUCCESS)
 Main PID: 1159 (code=exited, status=0/SUCCESS)

May 30 11:07:50 maximus systemd[1]: Starting System Logging Service...
May 30 11:07:50 maximus systemd[1]: Started System Logging Service.
May 30 11:54:25 maximus systemd[1]: Stopping System Logging Service...
May 30 11:54:25 maximus systemd[1]: Stopped System Logging Service.
3

Fixes: 1092

(cherry picked from commit ca473d572f0d2d8f547ff787ae67afd489a3f15e)
Resolves: #1047466
---
 src/systemctl/systemctl.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 95ddf3be76..6079d60dbf 100644
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -4295,6 +4295,8 @@ static int show_one(
                  */
                 if (info.pid_file && access(info.pid_file, F_OK) == 0)
                         r = 1;
+                else if (streq_ptr(info.load_state, "not-found") && streq_ptr(info.active_state, "inactive"))
+                        r = 4;
                 else
                         r = 3;
         }