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In 5c73b3e0a3db calls to core.loadEntropy were added to core.boot
and core.autoboot; but neither of those is invoked if we disable
the "beastie" menu. Add a core.loadEntropy call to the no-menu
path.
Reviewed by: imp
MFC after: 1 week
Sponsored by: Amazon
Fixes: 5c73b3e0a3db ("Add support for getting early entropy from UEFI")
Differential Revision: https://reviews.freebsd.org/D46637
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Remove /^--\n--\s*\$FreeBSD\$.*$\n/
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The SPDX folks have obsoleted the BSD-2-Clause-FreeBSD identifier. Catch
up to that fact and revert to their recommended match of BSD-2-Clause.
Discussed with: pfg
MFC After: 3 days
Sponsored by: Netflix
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Reviewed by: kevans
Reviewed by: tsoome
Approved by: mav (mentor)
MFC after: 1 week
Sponsored by: iXsystems, Inc.
Differential Revision: https://reviews.freebsd.org/D21733
Notes:
svn path=/head/; revision=359371
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The major problem with the current ordering is that loader.conf may contain
all of the magic we need to actually setup the console, so loading local.lua
prior to that can make it excessively difficult and annoying to debug
(whoops, sorry Ravi & Warner).
The new ordering has some implications, but I suspect they are a non-issue.
The first is that it's no longer possible for the local module to inject any
logic prior to loading config -- I suspect no one has relied on this. The
second implication is that the config.loaded hook is now useless, as the
local module will always be included after that hook would have fired.
For config.loaded, I will opt to leave it in, just in case we add an early
point for local lua to get injected or in case one wants to schedule some
deferred logic in a custom loader.lua. The overhead of having it if no hooks
will be invoked is relatively minimal.
Diagnosed by: imp
Reported by: imp, rpokala (most likely)
MFC after: 3 days
Notes:
svn path=/head/; revision=357103
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Resetting to the default color scheme was done prior to reading the config.
This is bogus; colors may only be declined by the user with the
loader.conf(5) variable "loader_color", so such a request for no color will
not be completely honored as we reset to the default color scheme
unconditionally.
Approved by: re (rgrimes)
Notes:
svn path=/head/; revision=338394
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To recap the problem: with a black-on-white xterm, the menu draws terribly.
Ideally, we would try our best for a white-on-black context for the menu
since graphics and whatnot might not be tested for other setups and there's
no reasonable way to sample the terminal at this point for the used color
scheme.
This commit attempts to address that further in two ways:
- Instead of issuing CSI bg/fg resets (CSI 39m and CSI 49m respectively for
"default"), issue CSI bg/fg escape sequences for our expected color scheme
- Reset to *our* default color scheme before we even attempt to load the
local module, so that we personally don't have any earlier text with the
console default color scheme.
Reported by: emaste (again)
Notes:
svn path=/head/; revision=334986
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Earlier efforts to stop loading the menu broke the ability to skip the menu
with, e.g., beastie_disable in loader.conf(5) as it was decided before
configuration was read.
Defer bringing in the menu module until we've loaded configuration so that
we can make a more informed decision on whether the menu should be skipped
or not.
Notes:
svn path=/head/; revision=332106
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This provides a way to optionally include a module without having to wrap it
in filesystem checks. try_include is a little more robust, using the lua
search path instead of forcing us to explicitly consider all of the places
we could want to include a module. Errors are still generally raised from
trying to load the module, but ENOENT will not get raised unless we're doing
a verbose load.
This will also be used to split out logo/brand graphics into their own files
so that we can safely scale up the number of graphics included without
worrying about the extra memory consumption- opting to lazily load graphics
instead.
Reviewed by: cem
Differential Revision: https://reviews.freebsd.org/D14658
Notes:
svn path=/head/; revision=331563
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boot1 is too early to be deciding a good resolution. Console modes don't map
cleanly/predictably to actual screen resolutions, and GOP does not reflect
the actual screen resolution after a console mode change. Rip it out.
Add an efi-autoresizecons command to loader to choose an optimal screen
resolution based on the current environment. We'll explicitly execute this
later, preferably before we draw anything of value but after we load config
and pick up any tunables we may need to decide where we're going.
This method also allows us to actually pass the correct framebuffer
information on to the kernel.
UGA autoresizing is not implemented because it doesn't have the kind of mode
enumeration that GOP does. If an interested person with relevant hardware
could get in contact, we can take a look at implementing UGA autoresize.
This effectively "fixes" the breakage caused by r327058, but doesn't
actually set the resolution correctly until the interpreter calls
efi-autoresizcons. The lualoader version of this has been included for
reference; the forth equivalent will follow.
Reviewed by: imp (with some hestitation), manu
Differential Revision: https://reviews.freebsd.org/D14788
Notes:
svn path=/head/; revision=331321
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The console may have been set for different colors before lualoader kicks
in; notably, a black-on-white color scheme is not necessarily what we're
expecting.
While here, make color.default() a composition of color.escape() instead of
rewriting the escape sequence to make it more obvious what it's achieving: a
white-on-black color scheme with no attributes set.
Reported by: emaste, whose eyes may rest easily
Notes:
svn path=/head/; revision=331211
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Notes:
svn path=/head/; revision=330434
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This is motivated by a want to reduce heap usage if the menu is being
skipped. Currently, the menu module must be loaded regardless of whether
it's being skipped or not, which adds a cool ~50-100KB worth of memory
usage.
Move the menu skip logic out to core (and remove a debug print), then check
in loader.lua if we should be skipping the menu and avoid loading the menu
module entirely if so. This keeps our memory usage below ~115KB for a boot
with the menu stripped.
Also worth noting: with this change, we no longer explicitly invoke autoboot
if we're skipping the menu. Instead, we let the standard loader behavior
apply: try to autoboot if we need to, then drop to a loader prompt if not or
if the autoboot sequence is interrupted. The only thing we still handle
before dropping to the loader autoboot sequence is loadelf(), so that we can
still apply any of our kernel loading behavior.
Notes:
svn path=/head/; revision=330020
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Notes:
svn path=/head/; revision=329851
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Notes:
svn path=/head/; revision=329850
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luacheck pointed out an assortment of issues, ranging from non-standard
globals being created as well as unused parameters, variables, and redundant
assignments.
Using '_' as a placeholder for values unused (whether it be parameters
unused or return values unused, assuming multiple return values) feels clean
and gets the point across, so I've adopted it. It also helps flag candidates
for cleanup later in some of the lambdas I've created, giving me an easy way
to re-evaluate later if we're still not using some of these features.
Notes:
svn path=/head/; revision=329809
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This module will, in the not-so-distant future, grow functionality for
reducing boilerplate in functions that implement cli commands. It will
likely also house most in-tree cli commands.
Notes:
svn path=/head/; revision=329779
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Provide a way for out-of-tree users of lualoader to patch into the loader
system without having to modify our distributed scripts.
Do note that we can't really offer any API compatibility guarantees at this
time due to the evolving nature of lualoader right now.
This still has some utility as local modules may add commands at the loader
prompt without relying heavily on lualoader features- this specific
functionality is less likely to change without more careful consideration.
Reviewed by: cem (earlier version)
Differential Revision: https://reviews.freebsd.org/D14439
Notes:
svn path=/head/; revision=329692
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This was also a convenience convention (for me) that is not very lua-tic.
Drop it.
I've maintained some parentheses where I'd prefer them, for example,
'if x or y or (z and w) then', but these situations are far and few between.
Notes:
svn path=/head/; revision=329685
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This was previously chosen out of convenience, as we had a mixed style and
needed to be consistent. I started learning Lua on Friday, so I switched
everything over. It is not a very lua-nic convention, though, so drop it.
Excessive parenthesizing around conditionals is next on the chopping block.
Notes:
svn path=/head/; revision=329684
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It only worked by coincidence, but it did work. Store varargs in a table
instead and work off of that.
Notes:
svn path=/head/; revision=329662
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Notes:
svn path=/head/; revision=329646
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If we failed to execute the input line as pure lua, run the command through
parse for consistent argument parsing. Pass the parsed arguments through to
a global "cli_execute" written in Lua, which is expected to either handle it
or pass it back through to interp_builtin_cmd (via loader.command).
lua-handled cli commands will then exist as globals in whatever module they
most belong in, and invocations at the loader prompt will magically dispatch
to them if they exist.
Reviewed by: imp
Differential Revision: https://reviews.freebsd.org/D14450
Notes:
svn path=/head/; revision=329644
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These are the .lua files from from Pedro Souza's 2014 Summer of Code
project. Rui Paulo, Pedro Arthur and Wojciech A. Koszek also
contributed.
Obtained from: https://wiki.freebsd.org/SummerOfCode2014/LuaLoader
Sponsored by: Google Summer of Code
Improve the SoC lua menu code to bring it in line with forth
menu functionality
Submitted by: Zakary Nafziger
Sponsored by: FreeBSD Foundation
Use loader.setenv and loader.unsetenv instead of loader.perform
Convert from include("/boot/foo.lua") to foo = require("foo");
to bring in line with latest lua module conventions.
Enforce a uniform style for the new .lua files:
o hard tab indenation for 8 spaces
o don't have if foo then bar; else bas; end on one line
MFC After: 1 month
Relnotes: yes
Differential Review: https://reviews.freebsd.org/D14295
Notes:
svn path=/head/; revision=329167
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