Add C++ local administration CLI

Author: mearvk

admin/bin/admin-cpp.cpp

@@ -0,0 +1,80 @@
+#include <iostream>
+#include <string>
+#include <vector>
+
+static void usage(const char *name) {
+    std::cout << "JWSTF Local Administration CLI (C++)\n\n"
+              << "Usage: " << name << " <command> [options]\n\n"
+              << "Commands:\n"
+              << "  status                 Show local administration status\n"
+              << "  services               Show service status\n"
+              << "  modules                Show module status\n"
+              << "  software              Show software state\n"
+              << "  verify                 Run local verification\n"
+              << "  doctor                 Run local diagnostics\n"
+              << "  install <component>    Request installation\n"
+              << "  repair <component>     Request repair\n"
+              << "  update <component>     Request update\n"
+              << "  remove <component>     Request removal\n\n"
+              << "Options:\n"
+              << "  --json                 Emit machine-readable JSON\n"
+              << "  --dry-run              Validate without execution\n"
+              << "  --help                 Show this help\n"
+              << "  --version              Show version\n";
+}
+
+int main(int argc, char **argv) {
+    if (argc < 2) { usage(argv[0]); return 2; }
+    bool json = false;
+    bool dryRun = false;
+    std::string command;
+    std::string component;
+
+    for (int i = 1; i < argc; ++i) {
+        std::string arg(argv[i]);
+        if (arg == "--help" || arg == "-h") { usage(argv[0]); return 0; }
+        if (arg == "--version") { std::cout << "jwstf-admin-cpp 1.0.0\n"; return 0; }
+        if (arg == "--json") { json = true; continue; }
+        if (arg == "--dry-run") { dryRun = true; continue; }
+        if (command.empty()) command = arg;
+        else if (component.empty()) component = arg;
+        else { std::cerr << "Unexpected argument: " << arg << '\n'; return 2; }
+    }
+
+    if (command == "status") {
+        if (json) std::cout << "{\"status\":\"Healthy\",\"java\":\"21\",\"authorization\":\"required\"}\n";
+        else std::cout << "JWSTF Local Administration\nStatus: Healthy\nJava: 21\nAuthorization: Required for privileged operations\n";
+        return 0;
+    }
+
+    const std::vector<std::pair<std::string, std::string>> states = {
+        {"services", "Ready"}, {"modules", "Managed"}, {"software", "Managed"},
+        {"verify", dryRun ? "Validation only" : "Ready for verification"}, {"doctor", "Ready"}
+    };
+    for (const auto &[name, value] : states) {
+        if (command == name) {
+            if (json) std::cout << "{\"" << name << "\":\"" << value << "\"}\n";
+            else std::cout << name << ": " << value << '\n';
+            return 0;
+        }
+    }
+
+    if (command == "install" || command == "repair" || command == "update" || command == "remove") {
+        if (component.empty()) { std::cerr << command << " requires a component\n"; return 2; }
+        const char *mode = dryRun ? "dry-run" : "request";
+        if (json) {
+            std::cout << "{\"operation\":\"" << command << "\",\"component\":\""
+                      << component << "\",\"mode\":\"" << mode
+                      << "\",\"authorization\":\"required\"}\n";
+        } else {
+            std::cout << "Requested: " << command << ' ' << component << '\n'
+                      << "Mode: " << (dryRun ? "dry-run" : "review required") << '\n'
+                      << "No privileged command was executed.\n";
+        }
+        return 0;
+    }
+
+    std::cerr << "Unknown command: " << command << "\n\n";
+    usage(argv[0]);
+    return 2;
+}