From owner-svn-src-stable-11@freebsd.org Tue Sep 3 14:06:12 2019 Return-Path: Delivered-To: svn-src-stable-11@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 610A5DC527; Tue, 3 Sep 2019 14:06:12 +0000 (UTC) (envelope-from yuripv@freebsd.org) Received: from freefall.freebsd.org (freefall.freebsd.org [IPv6:2610:1c1:1:6074::16:84]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "freefall.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 46N7z8053Jz4PJc; Tue, 3 Sep 2019 14:06:12 +0000 (UTC) (envelope-from yuripv@freebsd.org) Received: by freefall.freebsd.org (Postfix, from userid 1452) id 687161A2E4; Tue, 3 Sep 2019 14:06:01 +0000 (UTC) X-Original-To: yuripv@localmail.freebsd.org Delivered-To: yuripv@localmail.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [96.47.72.80]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (Client CN "mx1.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by freefall.freebsd.org (Postfix) with ESMTPS id E4CFD18199; 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Thu, 4 Apr 2019 17:29:45 +0000 (UTC) (envelope-from kevans@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id C786F95F; Thu, 4 Apr 2019 17:29:44 +0000 (UTC) (envelope-from kevans@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x34HTibw034701; Thu, 4 Apr 2019 17:29:44 GMT (envelope-from kevans@FreeBSD.org) Received: (from kevans@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x34HTi11034698; Thu, 4 Apr 2019 17:29:44 GMT (envelope-from kevans@FreeBSD.org) Message-Id: <201904041729.x34HTi11034698@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: kevans set sender to kevans@FreeBSD.org using -f From: Kyle Evans To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-11@freebsd.org Subject: svn commit: r345882 - in stable: 11/stand/lua 12/stand/lua X-SVN-Group: stable-11 X-SVN-Commit-Author: kevans X-SVN-Commit-Paths: in stable: 11/stand/lua 12/stand/lua X-SVN-Commit-Revision: 345882 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk X-Loop: FreeBSD.org Sender: owner-src-committers@freebsd.org X-Rspamd-Queue-Id: 57108841FC X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.92 / 15.00]; local_wl_from(0.00)[freebsd.org]; NEURAL_HAM_MEDIUM(-1.00)[-0.999,0]; NEURAL_HAM_SHORT(-0.92)[-0.920,0]; ASN(0.00)[asn:11403, ipnet:96.47.64.0/20, country:US]; NEURAL_HAM_LONG(-1.00)[-1.000,0] Status: O X-BeenThere: svn-src-stable-11@freebsd.org X-Mailman-Version: 2.1.29 List-Id: SVN commit messages for only the 11-stable src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Date: Tue, 03 Sep 2019 14:06:12 -0000 X-Original-Date: Thu, 4 Apr 2019 17:29:44 +0000 (UTC) X-List-Received-Date: Tue, 03 Sep 2019 14:06:12 -0000 Author: kevans Date: Thu Apr 4 17:29:43 2019 New Revision: 345882 URL: https://svnweb.freebsd.org/changeset/base/345882 Log: MFC r344243, r345517-r345518: lualoader: More intelligent screen clearing r344243: lualoader: only clear the screen before first password prompt This was previously an unconditional screen clear, regardless of whether or not we would be prompting for any passwords. This is pointless, given that the screen clear is only there to put our screen into a consistent state before we draw the prompts and do cursor manipulation. This is also the only screen clear besides that to draw the menu. One can now see early pre-loader and loader output with the menu disabled, which may be useful for diagnostics. r345517: lualoader: Clear the screen before prompting for password Assuming that the autoboot sequence was interrupted, we've done enough cursor manipulation that the prompt for the password will be sufficiently obscured a couple of lines up. Clear the screen and reset the cursor position here, too. r345518: lualoader: Fix up some luacheck concerns - Garbage collect an unused (removed because it was useless) constant - Don't bother with vararg notation if args will not be used Modified: stable/11/stand/lua/config.lua stable/11/stand/lua/menu.lua stable/11/stand/lua/password.lua Directory Properties: stable/11/ (props changed) Changes in other areas also in this revision: Modified: stable/12/stand/lua/config.lua stable/12/stand/lua/menu.lua stable/12/stand/lua/password.lua Directory Properties: stable/12/ (props changed) Modified: stable/11/stand/lua/config.lua ============================================================================== --- stable/11/stand/lua/config.lua Thu Apr 4 17:27:01 2019 (r345881) +++ stable/11/stand/lua/config.lua Thu Apr 4 17:29:43 2019 (r345882) @@ -45,7 +45,6 @@ local MSG_FAILOPENCFG = "Failed to open config: '%s'" local MSG_FAILREADCFG = "Failed to read config: '%s'" local MSG_FAILPARSECFG = "Failed to parse config: '%s'" local MSG_FAILEXBEF = "Failed to execute '%s' before loading '%s'" -local MSG_FAILEXMOD = "Failed to execute '%s'" local MSG_FAILEXAF = "Failed to execute '%s' after loading '%s'" local MSG_MALFORMED = "Malformed line (%d):\n\t'%s'" local MSG_DEFAULTKERNFAIL = "No kernel set, failed to load from module_path" Modified: stable/11/stand/lua/menu.lua ============================================================================== --- stable/11/stand/lua/menu.lua Thu Apr 4 17:27:01 2019 (r345881) +++ stable/11/stand/lua/menu.lua Thu Apr 4 17:29:43 2019 (r345882) @@ -494,7 +494,7 @@ function menu.autoboot(delay) end -- CLI commands -function cli.menu(...) +function cli.menu() menu.run() end Modified: stable/11/stand/lua/password.lua ============================================================================== --- stable/11/stand/lua/password.lua Thu Apr 4 17:27:01 2019 (r345881) +++ stable/11/stand/lua/password.lua Thu Apr 4 17:29:43 2019 (r345882) @@ -38,7 +38,14 @@ local INCORRECT_PASSWORD = "loader: incorrect password -- Asterisks as a password mask local show_password_mask = false local twiddle_chars = {"/", "-", "\\", "|"} +local screen_setup = false +local function setup_screen() + screen.clear() + screen.defcursor() + screen_setup = true +end + -- Module exports function password.read(prompt_length) local str = "" @@ -80,8 +87,6 @@ function password.read(prompt_length) end function password.check() - screen.clear() - screen.defcursor() -- pwd is optionally supplied if we want to check it local function doPrompt(prompt, pwd) local attempts = 1 @@ -90,6 +95,10 @@ function password.check() printc("\r" .. string.rep(" ", #INCORRECT_PASSWORD)) end + if not screen_setup then + setup_screen() + end + while true do if attempts > 1 then clear_incorrect_text_prompt() @@ -126,6 +135,11 @@ function password.check() local pwd = loader.getenv("password") if pwd ~= nil then core.autoboot() + -- The autoboot sequence was interrupted, so we'll need to + -- prompt for a password. Put the screen back into a known + -- good state, otherwise we're drawing back a couple lines + -- in the middle of other text. + setup_screen() end compare("Loader password:", pwd) end