From 8442a20c069ce82c5ed5c673252d34147cb1b823 Mon Sep 17 00:00:00 2001
From: Guillaume Bougard <gbougard@teclib.com>
Date: Mon, 8 Jul 2024 11:56:20 +0200
Subject: [PATCH] feat: Add TacticalRMM Remote_Mgmt support on linux

---
 Changes                                       |  2 +-
 .../Generic/Remote_Mgmt/TacticalRMM.pm        | 40 +++++++++++++------
 2 files changed, 28 insertions(+), 14 deletions(-)

diff --git a/Changes b/Changes
index b1403a599..64c2bed6d 100644
--- a/Changes
+++ b/Changes
@@ -16,7 +16,7 @@ inventory:
   This is also an attempt to start antivirus support on Windows Server based on
   service detection.
 * Add support for Cortex XDR Antivirus on MacOSX and linux
-* fix #700: Add TacticalRMM Remote_Mgmt module for windows
+* fix #700: Add TacticalRMM Remote_Mgmt module for windows and linux
 * Update Solaris OS installation date support
 
 netdiscovery/netinventory:
diff --git a/lib/GLPI/Agent/Task/Inventory/Generic/Remote_Mgmt/TacticalRMM.pm b/lib/GLPI/Agent/Task/Inventory/Generic/Remote_Mgmt/TacticalRMM.pm
index 55cab9744..383374d31 100644
--- a/lib/GLPI/Agent/Task/Inventory/Generic/Remote_Mgmt/TacticalRMM.pm
+++ b/lib/GLPI/Agent/Task/Inventory/Generic/Remote_Mgmt/TacticalRMM.pm
@@ -6,6 +6,7 @@ use warnings;
 use parent 'GLPI::Agent::Task::Inventory::Module';
 
 use English qw(-no_match_vars);
+use Cpanel::JSON::XS;
 
 use GLPI::Agent::Tools;
 
@@ -26,6 +27,8 @@ sub isEnabled {
 
         return 1 if defined($key);
 
+    } elsif (OSNAME eq 'linux') {
+        return 1 if has_file('/etc/tacticalagent');
     }
 
     return 0;
@@ -57,6 +60,21 @@ sub _getAgentId {
     my (%params) = @_;
 
     return _winBased(%params) if OSNAME eq 'MSWin32';
+    return _linuxBased(%params) if OSNAME eq 'linux';
+}
+
+sub _linuxBased {
+    my (%params) = @_;
+
+    my $config = getAllLines(
+        file    => '/etc/tacticalagent',
+        %params
+    );
+
+    my $json = decode_json($config)
+        or return;
+
+    return $json->{agentid};
 }
 
 sub _winBased {
@@ -73,20 +91,16 @@ sub _winBased {
 sub _getVersion {
     my (%params) = @_;
 
-    my $version;
-
-    if (OSNAME eq 'MSWin32') {
-        my $command = "C:\\Program Files\\TacticalAgent\\tacticalrmm.exe";
-        if (canRun($command)) {
-            $version = getFirstMatch(
-                command => "\"$command\" --version",
-                pattern => qr/^Tactical RMM Agent:\s+(\S+)/i,
-                logger  => $params{logger}
-            );
-        }
-    }
+    my $command = OSNAME eq 'MSWin32' ?
+        '"C:\\Program Files\\TacticalAgent\\tacticalrmm.exe" --version'
+        :
+        "rmmagent --version";
 
-    return $version;
+    return getFirstMatch(
+        command => $command,
+        pattern => qr/^Tactical RMM Agent:\s+(\S+)/i,
+        %params
+    );
 }
 
 1;