Examples with DBGBaseController org.jkiss.dbeaver.debug.DBGBaseController used on opensource projects

Example 1 with DBGBaseController

use of org.jkiss.dbeaver.debug.DBGBaseController in project dbeaver by dbeaver.

the class Debugger method main.

public static void main(String[] args) throws DBGException {
    // "jdbc:postgresql://localhost/postgres?user=postgres&password=postgres&ssl=false";
    String url = "jdbc:postgresql://192.168.229.133/postgres?user=postgres&password=postgres&ssl=false";
    DBPDataSourceContainer dataSource = null;
    Connection conn;
    DBGBaseController controller;
    try {
        conn = DriverManager.getConnection(url);
    } catch (SQLException e) {
        e.printStackTrace();
        return;
    }
    // TODO: fix connection
    controller = new PostgreDebugController(dataSource);
    Scanner sc = new Scanner(System.in);
    Scanner scArg;
    String command;
    while (true) {
        System.out.print(PROMPT);
        command = sc.next();
        switch(command.toUpperCase()) {
            case COMMAND_HELP:
                System.out.println("W Show sessions");
                System.out.println("N New session");
                System.out.println("D Show debug objects");
                System.out.println("S Stack");
                System.out.println("F Frame");
                System.out.println("V Variables");
                System.out.println("= Set Variables");
                System.out.println("L List breakpoint(s)");
                System.out.println("Q List debug session(s)");
                System.out.println("B Set breakpoint");
                System.out.println("R Remove breakpoint");
                System.out.println("C Continue execution");
                System.out.println("I Step into");
                System.out.println("O Step over");
                System.out.println("X Close session");
                System.out.println("T Abort session");
                System.out.println("E Exit debugger");
                System.out.println("? This help");
                break;
            case COMMAND_CLOSE:
                if (controller.getSessions().size() == 0) {
                    System.out.println("Debug sessions not found");
                    break;
                }
                DBGSession debugSessionC = chooseSession(sc, controller);
                if (debugSessionC == null) {
                    break;
                }
                controller.detach(debugSessionC.getSessionId(), new VoidProgressMonitor());
                System.out.println("Session closed");
                break;
            case COMMAND_STACK:
                if (controller.getSessions().size() == 0) {
                    System.out.println("Debug sessions not found");
                    break;
                }
                DBGSession debugSessionSL = chooseSession(sc, controller);
                if (debugSessionSL == null) {
                    break;
                }
                List<? extends DBGStackFrame> stack = debugSessionSL.getStack();
                if (stack.size() == 0) {
                    System.out.println("No stack defined");
                }
                for (DBGStackFrame s : stack) {
                    System.out.println(s.toString());
                }
                break;
            case COMMAND_FRAME:
                System.out.println("FRAME!!!");
                break;
            case COMMAND_VARIABLES:
                if (controller.getSessions().size() == 0) {
                    System.out.println("Debug sessions not found");
                    break;
                }
                DBGSession debugSessionVL = chooseSession(sc, controller);
                if (debugSessionVL == null) {
                    break;
                }
                List<? extends DBGVariable<?>> vars = debugSessionVL.getVariables();
                if (vars.size() == 0) {
                    System.out.println("No vars defined");
                }
                for (DBGVariable<?> v : vars) {
                    System.out.println(v.toString());
                }
                break;
            case COMMAND_VARIABLE_SET:
                String strVal = "";
                String argcV = sc.nextLine();
                if (argcV.length() > 0) {
                    scArg = new Scanner(argcV);
                    if (scArg.hasNext()) {
                        strVal = scArg.next();
                    }
                    scArg.close();
                }
                if (controller.getSessions().size() == 0) {
                    System.out.println("Debug sessions not found");
                    break;
                }
                DBGSession debugSessionVS = chooseSession(sc, controller);
                if (debugSessionVS == null) {
                    break;
                }
                DBGVariable<?> var = chooseVariable(sc, controller, debugSessionVS);
                if (var == null) {
                    break;
                }
                debugSessionVS.setVariableVal(var, strVal);
                System.out.println(String.format("Variable Set %s", strVal));
                break;
            case COMMAND_BREAKPOINT:
                String strObjId = ANY_ARG;
                String strLineNo = ANY_ARG;
                String argc = sc.nextLine();
                if (argc.length() > 0) {
                    scArg = new Scanner(argc);
                    if (scArg.hasNext()) {
                        strObjId = scArg.next();
                        if (scArg.hasNext()) {
                            argc = scArg.nextLine();
                            if (argc.length() > 0) {
                                strLineNo = argc;
                            }
                        }
                    }
                    scArg.close();
                }
                Integer objId = -1;
                try {
                    objId = Integer.valueOf(strObjId.trim());
                } catch (Exception e) {
                    System.out.println(String.format("Incorrect object ID '%s'", strObjId));
                    break;
                }
                int lineNo = -1;
                if (strLineNo.trim().length() > 0) {
                    try {
                        lineNo = Integer.valueOf(strLineNo.trim());
                    } catch (Exception e) {
                        System.out.println(String.format("Incorrect line number '%s'", strLineNo));
                        break;
                    }
                }
                DBGObjectDescriptor debugObject = null;
                for (DBGObjectDescriptor o : controller.getObjects("_", "_")) {
                    if (objId.equals(o.getID())) {
                        debugObject = o;
                    }
                }
                if (debugObject == null) {
                    System.out.println(String.format("Object ID '%s' no found", strObjId));
                    break;
                }
                if (controller.getSessions().size() == 0) {
                    System.out.println("Debug sessions not found");
                    break;
                }
                DBGSession debugSession = chooseSession(sc, controller);
                if (debugSession == null) {
                    break;
                }
                PostgreDebugBreakpointProperties breakpointProperties = lineNo > 0 ? new PostgreDebugBreakpointProperties(lineNo, true) : new PostgreDebugBreakpointProperties(true);
                Object oid = debugObject.getID();
                PostgreDebugBreakpointDescriptor descriptor = new PostgreDebugBreakpointDescriptor(oid, breakpointProperties);
                debugSession.addBreakpoint(descriptor);
                System.out.println("Breakpoint added");
                System.out.println(breakpointProperties.toString());
                break;
            case COMMAND_BREAKPOINT_LIST:
                if (controller.getSessions().size() == 0) {
                    System.out.println("Debug sessions not found");
                    break;
                }
                DBGSession debugSessionBL = chooseSession(sc, controller);
                if (debugSessionBL == null) {
                    break;
                }
                if (debugSessionBL.getBreakpoints().size() == 0) {
                    System.out.println("No breakpoints defined");
                }
                for (DBGBreakpointDescriptor bpl : debugSessionBL.getBreakpoints()) {
                    System.out.println(bpl.toString());
                }
                break;
            case COMMAND_BREAKPOINT_REMOVE:
                if (controller.getSessions().size() == 0) {
                    System.out.println("Debug sessions not found");
                    break;
                }
                DBGSession debugSessionBR = chooseSession(sc, controller);
                if (debugSessionBR == null) {
                    break;
                }
                if (debugSessionBR.getBreakpoints().size() == 0) {
                    System.out.println("No breakpoints defined");
                }
                DBGBreakpointDescriptor bpr = chooseBreakpoint(sc, controller, debugSessionBR);
                debugSessionBR.removeBreakpoint(bpr);
                System.out.println("Breakpoint removed ...");
                break;
            case COMMAND_CONTINUE:
                if (controller.getSessions().size() == 0) {
                    System.out.println("Debug sessions not found");
                    break;
                }
                DBGSession debugSessionSC = chooseSession(sc, controller);
                if (debugSessionSC == null) {
                    break;
                }
                debugSessionSC.execContinue();
                System.out.println("Continue ...");
                break;
            case COMMAND_INTO:
                if (controller.getSessions().size() == 0) {
                    System.out.println("Debug sessions not found");
                    break;
                }
                DBGSession debugSessionSI = chooseSession(sc, controller);
                if (debugSessionSI == null) {
                    break;
                }
                debugSessionSI.execStepInto();
                System.out.println("Step Into ...");
                break;
            case COMMAND_OVER:
                if (controller.getSessions().size() == 0) {
                    System.out.println("Debug sessions not found");
                    break;
                }
                DBGSession debugSessionSO = chooseSession(sc, controller);
                if (debugSessionSO == null) {
                    break;
                }
                debugSessionSO.execStepOver();
                System.out.println("Step over ...");
                break;
            case COMMAND_SESSIONS:
                for (DBGSessionInfo s : controller.getSessionDescriptors()) {
                    System.out.println(s);
                }
                break;
            case COMMAND_DEBUG_LIST:
                if (controller.getSessions().size() == 0) {
                    System.out.println("no debug sessions");
                    break;
                }
                for (DBGSession s : controller.getSessions()) {
                    System.out.println(s);
                }
                break;
            case COMMAND_NEW:
                try {
                    Connection debugConn = DriverManager.getConnection(url);
                    // TODO: fix connection
                    DBCExecutionContext executionContext = null;
                    DBGSession s = controller.createSession(null, executionContext);
                    System.out.println("created");
                    System.out.println(s);
                } catch (SQLException e) {
                    e.printStackTrace();
                    break;
                }
                break;
            case COMMAND_OBJ:
                String proc = ANY_ARG;
                String owner = ANY_ARG;
                String arg = sc.nextLine();
                if (arg.length() > 0) {
                    scArg = new Scanner(arg);
                    if (scArg.hasNext()) {
                        proc = scArg.next();
                        if (scArg.hasNext()) {
                            arg = scArg.nextLine();
                            if (arg.length() > 0) {
                                owner = arg;
                            }
                        }
                    }
                    scArg.close();
                }
                for (DBGObjectDescriptor o : controller.getObjects(owner.equals(ANY_ARG) ? "_" : owner, proc.equals(ANY_ARG) ? "_" : proc)) {
                    System.out.println(o);
                }
                break;
            case COMMAND_ATTACH:
                if (controller.getSessions().size() == 0) {
                    System.out.println("Debug sessions not found");
                    break;
                }
                DBGSession debugSessionA = chooseSession(sc, controller);
                if (debugSessionA == null) {
                    break;
                }
                System.out.println("Waiting for target session ...");
                break;
            case COMMAND_TERMINATE:
                System.out.println("EXIT.....");
                return;
            default:
                System.out.println(String.format("Unnown command '%s' for command list type ?", command));
                break;
        }
    }
}