Manager: Put machine information fetching in separate functions

src/machine.cpp

@@ -12,6 +12,19 @@
 #include "util/file.h"
 
 Machine::Machine(s)
+{
+	fetchDistro();
+	fetchHostname();
+	fetchUsername();
+}
+
+Machine::~Machine()
+{
+}
+
+// -----------------------------------------
+
+void Machine::fetchDistro()
 {
 	Util::File osRelease("/etc/os-release");
 	std::istringstream stream(osRelease.data());
@@ -23,13 +36,19 @@ Machine::Machine(s)
 			m_distroIdLike = line.substr(8);
 		}
 	}
+}
 
+void Machine::fetchHostname()
+{
 	char hostname[64] { 0 };
 	if (gethostname(hostname, 64) < 0) {
 		perror("\033[31;1mError:\033[0m gethostname");
 	}
 	m_hostname = hostname;
+}
 
+void Machine::fetchUsername()
+{
 	// Get the username logged in on the controlling terminal of the process
 	char username[32] { 0 };
 	if (getlogin_r(username, 32) != 0) {
@@ -42,7 +61,3 @@ Machine::Machine(s)
 		perror("\033[31;1mError:\033[0m getpwnam");
 	}
 }
-
-Machine::~Machine()
-{
-}

src/machine.h

@@ -27,6 +27,10 @@ public:
 	uint32_t gid() { return m_passwd->pw_gid; }
 
 private:
+	void fetchDistro();
+	void fetchHostname();
+	void fetchUsername();
+
 	std::string m_distroId;
 	std::string m_distroIdLike;
 	std::string m_hostname;