API CHANGE

Add an "action"="groupshow" option to the sysadm/users class.
This will list all the known groups on the system and any users associated with them (if all access) or which ones the current user is in (if limited access).

REST Request (example):
-------------------------------
PUT /sysadm/users
{
   "action" : "groupshow"
}

WebSocket Request:
-------------------------------
{
   "id" : "fooid",
   "name" : "users",
   "namespace" : "sysadm",
   "args" : {
      "action" : "groupshow"
   }
}

Response:
-------------------------------
{
  "args": {
    "_dhcp": {
      "gid": "65",
      "name": "_dhcp",
      "users": [
        ""
      ]
    },
    "_ntp": {
      "gid": "123",
      "name": "_ntp",
      "users": [
        ""
      ]
    },
    "_pflogd": {
      "gid": "64",
      "name": "_pflogd",
      "users": [
        ""
      ]
    },
    "_tss": {
      "gid": "601",
      "name": "_tss",
      "users": [
        ""
      ]
    },
    "_ypldap": {
      "gid": "160",
      "name": "_ypldap",
      "users": [
        ""
      ]
    },
    "audit": {
      "gid": "77",
      "name": "audit",
      "users": [
        ""
      ]
    },
    "authpf": {
      "gid": "63",
      "name": "authpf",
      "users": [
        ""
      ]
    },
    "avahi": {
      "gid": "558",
      "name": "avahi",
      "users": [
        ""
      ]
    },
    "bin": {
      "gid": "7",
      "name": "bin",
      "users": [
        ""
      ]
    },
    "bind": {
      "gid": "53",
      "name": "bind",
      "users": [
        ""
      ]
    },
    "colord": {
      "gid": "970",
      "name": "colord",
      "users": [
        ""
      ]
    },
    "cups": {
      "gid": "193",
      "name": "cups",
      "users": [
        ""
      ]
    },
    "daemon": {
      "gid": "1",
      "name": "daemon",
      "users": [
        ""
      ]
    },
    "dialer": {
      "gid": "68",
      "name": "dialer",
      "users": [
        ""
      ]
    },
    "ftp": {
      "gid": "14",
      "name": "ftp",
      "users": [
        ""
      ]
    },
    "games": {
      "gid": "13",
      "name": "games",
      "users": [
        ""
      ]
    },
    "git_daemon": {
      "gid": "964",
      "name": "git_daemon",
      "users": [
        ""
      ]
    },
    "guest": {
      "gid": "31",
      "name": "guest",
      "users": [
        ""
      ]
    },
    "haldaemon": {
      "gid": "560",
      "name": "haldaemon",
      "users": [
        ""
      ]
    },
    "hast": {
      "gid": "845",
      "name": "hast",
      "users": [
        ""
      ]
    },
    "kenmoore": {
      "gid": "1001",
      "name": "kenmoore",
      "users": [
        ""
      ]
    },
    "kmem": {
      "gid": "2",
      "name": "kmem",
      "users": [
        ""
      ]
    },
    "mail": {
      "gid": "6",
      "name": "mail",
      "users": [
        ""
      ]
    },
    "mailnull": {
      "gid": "26",
      "name": "mailnull",
      "users": [
        ""
      ]
    },
    "man": {
      "gid": "9",
      "name": "man",
      "users": [
        ""
      ]
    },
    "messagebus": {
      "gid": "556",
      "name": "messagebus",
      "users": [
        ""
      ]
    },
    "network": {
      "gid": "69",
      "name": "network",
      "users": [
        ""
      ]
    },
    "news": {
      "gid": "8",
      "name": "news",
      "users": [
        ""
      ]
    },
    "nobody": {
      "gid": "65534",
      "name": "nobody",
      "users": [
        ""
      ]
    },
    "nogroup": {
      "gid": "65533",
      "name": "nogroup",
      "users": [
        ""
      ]
    },
    "operator": {
      "gid": "5",
      "name": "operator",
      "users": [
        "root",
        "kenmoore"
      ]
    },
    "polkit": {
      "gid": "562",
      "name": "polkit",
      "users": [
        ""
      ]
    },
    "polkitd": {
      "gid": "565",
      "name": "polkitd",
      "users": [
        ""
      ]
    },
    "proxy": {
      "gid": "62",
      "name": "proxy",
      "users": [
        ""
      ]
    },
    "pulse": {
      "gid": "563",
      "name": "pulse",
      "users": [
        ""
      ]
    },
    "pulse-access": {
      "gid": "564",
      "name": "pulse-access",
      "users": [
        ""
      ]
    },
    "pulse-rt": {
      "gid": "557",
      "name": "pulse-rt",
      "users": [
        ""
      ]
    },
    "quasselcore": {
      "gid": "442",
      "name": "quasselcore",
      "users": [
        ""
      ]
    },
    "smmsp": {
      "gid": "25",
      "name": "smmsp",
      "users": [
        ""
      ]
    },
    "sshd": {
      "gid": "22",
      "name": "sshd",
      "users": [
        ""
      ]
    },
    "staff": {
      "gid": "20",
      "name": "staff",
      "users": [
        ""
      ]
    },
    "stunnel": {
      "gid": "341",
      "name": "stunnel",
      "users": [
        ""
      ]
    },
    "sys": {
      "gid": "3",
      "name": "sys",
      "users": [
        ""
      ]
    },
    "test2": {
      "gid": "1003",
      "name": "test2",
      "users": [
        ""
      ]
    },
    "tty": {
      "gid": "4",
      "name": "tty",
      "users": [
        ""
      ]
    },
    "unbound": {
      "gid": "59",
      "name": "unbound",
      "users": [
        ""
      ]
    },
    "uucp": {
      "gid": "66",
      "name": "uucp",
      "users": [
        ""
      ]
    },
    "video": {
      "gid": "44",
      "name": "video",
      "users": [
        ""
      ]
    },
    "webcamd": {
      "gid": "145",
      "name": "webcamd",
      "users": [
        ""
      ]
    },
    "wheel": {
      "gid": "0",
      "name": "wheel",
      "users": [
        "root",
        "kenmoore"
      ]
    },
    "www": {
      "gid": "80",
      "name": "www",
      "users": [
        ""
      ]
    }
  },
  "id": "fooid",
  "name": "response",
  "namespace": "sysadm"
}

src/server/library/sysadm-users.cpp

@@ -187,6 +187,47 @@ bool UserManager::modifyUser(QJsonObject* out, QJsonObject obj){
   return ok;
 }
 
+// === GROUP MANAGEMENT ===
+bool UserManager::listGroups(QJsonObject* out, QString user ){
+  bool ok = false;
+  QStringList info = General::RunCommand(ok, "pw", QStringList() << "groupshow" << "-a", "",QStringList() << "MM_CHARSET=UTF-8").split("\n");
+  if(ok){
+    for(int i=0; i<info.length(); i++){
+      QStringList ginfo = info[i].split(":");
+      if(ginfo.length()<4){ continue; } //invalid line
+      QJsonObject obj;
+        obj.insert("name",ginfo[0]);
+        obj.insert("gid",ginfo[2]);
+        QStringList users = ginfo[3].split(",");
+        //If restricted to a particular user, only show that user in the users list as needed (don't show other users)
+        if(user.isEmpty()){obj.insert("users", QJsonArray::fromStringList( users ) ); }
+        else if(users.contains(user)){ obj.insert("users", QJsonArray::fromStringList( QStringList() << user ) ); }
+      out->insert(ginfo[0], obj);
+    }
+  }
+  return ok;
+}
+
+bool UserManager::addGroup(QJsonObject* out, QJsonObject input){
+  bool ok = false;
+
+  return ok;
+}
+
+bool UserManager::removeGroup(QString name){
+  bool ok = false;
+  QStringList args; args << "groupdel" << "-n" << name;
+  QString res = General::RunCommand(ok, "pw", args);
+  if(!ok){ qDebug() << "[ERROR] Could not delete group:"<< name << "\n - Result Message:" << res; }
+  return ok;
+}
+
+bool UserManager::modifyGroup(QJsonObject* out, QJsonObject input){
+  bool ok = false;
+
+  return ok;
+}
+
 // === PERSONACRYPT FUNCTIONS ===
 //List all the devices currently available to be used for a PersonaCrypt User
 QStringList UserManager::getAvailablePersonaCryptDevices(){
@@ -206,8 +247,7 @@ bool UserManager::InitializePersonaCryptDevice(QString username, QString pass, Q
     pfile.write(pass.toUtf8().data());
     pfile.close();
     QString result = General::RunCommand(ok, "personacrypt", QStringList() << "init" << username << pfile.fileName() << device);
-    //ok = General::RunQuickCommand("personacrypt", QStringList() << "init" << username << pfile.fileName() << device);
-    qDebug() << "PC init result:" << result;
+    //qDebug() << "PC init result:" << result;
   }
   return ok;
 }