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shaker.factor
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shaker.factor
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! Copyright (C) 2007, 2010 Slava Pestov.
! See http://factorcode.org/license.txt for BSD license.
USING: arrays alien.libraries accessors io.backend
io.encodings.utf8 io.files io.streams.c init fry namespaces math
make assocs kernel parser parser.notes lexer strings.parser
vocabs sequences sequences.deep sequences.private words memory
kernel.private continuations io vocabs.loader system strings
sets vectors quotations byte-arrays sorting compiler.units
definitions generic generic.standard generic.single
tools.deploy.config combinators combinators.private classes
vocabs.loader.private classes.builtin slots.private grouping
command-line io.pathnames ;
QUALIFIED: bootstrap.stage2
QUALIFIED: classes.private
QUALIFIED: compiler.crossref
QUALIFIED: compiler.errors
QUALIFIED: continuations
QUALIFIED: definitions
QUALIFIED: init
QUALIFIED: layouts
QUALIFIED: source-files
QUALIFIED: source-files.errors
QUALIFIED: vocabs
QUALIFIED: vocabs.loader
FROM: assocs => change-at ;
FROM: namespaces => set ;
FROM: sequences => change-nth ;
FROM: sets => members ;
IN: tools.deploy.shaker
! This file is some hairy shit.
: add-command-line-hook ( -- )
[ (command-line) command-line set-global ] "command-line"
startup-hooks get set-at ;
: strip-startup-hooks ( -- )
"Stripping startup hooks" show
{
"alien.strings"
"cpu.x86"
"environment"
"libc"
}
[ startup-hooks get delete-at ] each
deploy-threads? get [
"threads" startup-hooks get delete-at
] unless
strip-io? [
"io.backend" startup-hooks get delete-at
] when
strip-dictionary? [
{
"vocabs"
"vocabs.cache"
"source-files.errors"
} [ startup-hooks get delete-at ] each
] when ;
: strip-debugger ( -- )
strip-debugger? "debugger" vocab and [
"Stripping debugger" show
"vocab:tools/deploy/shaker/strip-debugger.factor"
run-file
] when ;
: strip-ui-error-hook ( -- )
strip-debugger? deploy-ui? get and "ui" vocab and [
"Installing generic UI error hook" show
"vocab:tools/deploy/shaker/strip-ui-error-hook.factor"
run-file
] when ;
: strip-libc ( -- )
"libc" vocab [
"Stripping manual memory management debug code" show
"vocab:tools/deploy/shaker/strip-libc.factor"
run-file
] when ;
: strip-destructors ( -- )
"Stripping destructor debug code" show
"vocab:tools/deploy/shaker/strip-destructors.factor"
run-file ;
: strip-call ( -- )
"Stripping stack effect checking from call( and execute(" show
"vocab:tools/deploy/shaker/strip-call.factor" run-file ;
: strip-cocoa ( -- )
"cocoa" vocab [
"Stripping unused Cocoa methods" show
"vocab:tools/deploy/shaker/strip-cocoa.factor"
run-file
] when ;
: strip-gobject ( -- )
"gobject-introspection.types" vocab [
"Stripping GObject type info" show
"vocab:tools/deploy/shaker/strip-gobject.factor"
run-file
] when ;
: strip-gtk-icon ( -- )
"ui.backend.gtk" vocab [
"Stripping GTK icon loading code" show
"vocab:tools/deploy/shaker/strip-gtk-icon.factor"
run-file
] when ;
: strip-specialized-arrays ( -- )
strip-dictionary? "specialized-arrays" vocab and [
"Stripping specialized arrays" show
"vocab:tools/deploy/shaker/strip-specialized-arrays.factor"
run-file
] when ;
: strip-word-names ( words -- )
"Stripping word names" show
[ f >>name f >>vocabulary drop ] each ;
: strip-word-defs ( words -- )
"Stripping symbolic word definitions" show
[ "no-def-strip" word-prop not ] filter
[ [ ] >>def drop ] each ;
: sift-assoc ( assoc -- assoc' ) [ nip ] assoc-filter ;
: strip-word-props ( stripped-props words -- )
"Stripping word properties" show
swap '[
[
[ drop _ member? not ] assoc-filter sift-assoc
>alist f like
] change-props drop
] each ;
: stripped-word-props ( -- seq )
[
strip-dictionary? [
{
"alias"
"boa-check"
"coercer"
"combination"
"generic-call-sites"
"effect-dependencies"
"definition-dependencies"
"conditional-dependencies"
"dependency-checks"
"constant"
"constraints"
"custom-inlining"
"decision-tree"
"declared-effect"
"default"
"default-method"
"default-output-classes"
"derived-from"
"ebnf-parser"
"engines"
"forgotten"
"identities"
"inline"
"inlined-block"
"input-classes"
"instances"
"interval"
"intrinsic"
"lambda"
"loc"
"local-reader"
"local-reader?"
"local-writer"
"local-writer?"
"local?"
"low-order"
"macro"
"members"
"memo-quot"
"methods"
"method-class"
"method-generic"
"modular-arithmetic"
"no-compile"
"owner-generic"
"outputs"
"participants"
"predicate"
"predicate-definition"
"predicating"
"reader"
"reading"
"recursive"
"register"
"register-size"
"shuffle"
"slots"
"special"
"specializer"
"struct-slots"
! UI needs this
! "superclass"
"transform-n"
"transform-quot"
"type"
"typed-def"
"typed-word"
"writer"
"writing"
} %
] when
strip-prettyprint? [
{
"delimiter"
"flushable"
"foldable"
"inline"
"lambda"
"macro"
"memo-quot"
"parsing"
"word-style"
} %
] when
deploy-c-types? get [
{ "c-type" "struct-slots" "struct-align" } %
] unless
] { } make ;
: strip-words ( props -- )
[ word? ] instances
deploy-word-props? get [ 2dup strip-word-props ] unless
deploy-word-defs? get [ dup strip-word-defs ] unless
strip-word-names? [ dup strip-word-names strip-stack-traces ] when
2drop ;
: compiler-classes ( -- seq )
{ "compiler" "stack-checker" }
[ child-vocabs [ words ] map concat [ class? ] filter ]
map concat unique ;
: prune-decision-tree ( tree classes -- )
[ tuple class>type ] 2dip '[
dup array? [
[
dup array? [
[
2 group
[ drop _ key? not ] assoc-filter
concat
] map
] when
] map
] when
] change-nth ;
: strip-compiler-classes ( -- )
strip-dictionary? [
"Stripping compiler classes" show
[ single-generic? ] instances
compiler-classes '[ "decision-tree" word-prop _ prune-decision-tree ] each
] when ;
: recursive-subst ( seq old new -- )
'[
_ _
{
! old becomes new
{ [ 3dup drop eq? ] [ 2nip ] }
! recurse into arrays
{ [ pick array? ] [ [ dup ] 2dip recursive-subst ] }
! otherwise do nothing
[ 2drop ]
} cond
] map! drop ;
: strip-default-method ( generic new-default -- )
[
[ "decision-tree" word-prop ]
[ "default-method" word-prop ] bi
] dip
recursive-subst ;
: new-default-method ( -- gensym )
[ [ "No method" throw ] (( -- * )) define-temp ] with-compilation-unit ;
: strip-default-methods ( -- )
! In a development image, each generic has its own default method.
! This gives better error messages for runtime type errors, but
! takes up space. For deployment we merge them all together.
strip-debugger? [
"Stripping default methods" show
[ single-generic? ] instances
new-default-method '[ _ strip-default-method ] each
] when ;
: strip-vocab-globals ( except names -- words )
[ child-vocabs [ words ] map concat ] map concat
swap [ first2 lookup ] map sift diff ;
: stripped-globals ( -- seq )
[
"inspector-hook" "inspector" lookup ,
{
continuations:error
continuations:error-continuation
continuations:error-thread
continuations:restarts
init:startup-hooks
source-files:source-files
input-stream
output-stream
error-stream
vm
image
current-directory
} %
"io-thread" "io.thread" lookup ,
"disposables" "destructors" lookup ,
"functor-words" "functors.backend" lookup ,
deploy-threads? [
"initial-thread" "threads" lookup ,
] unless
strip-io? [ io-backend , ] when
{ } {
"timers"
"tools"
"io.launcher"
"random"
"stack-checker"
"bootstrap"
"listener"
} strip-vocab-globals %
strip-dictionary? [
"libraries" "alien" lookup ,
{ { "yield-hook" "compiler.utilities" } }
{ "cpu" "compiler" } strip-vocab-globals %
{
gensym
name>char-hook
classes.private:next-method-quot-cache
classes.private:class-and-cache
classes.private:class-not-cache
classes.private:class-or-cache
classes.private:class<=-cache
classes.private:classes-intersect-cache
classes.private:implementors-map
classes.private:update-map
main-vocab-hook
compiler.crossref:compiled-crossref
compiler.crossref:generic-call-site-crossref
compiler-impl
compiler.errors:compiler-errors
lexer-factory
print-use-hook
root-cache
require-when-vocabs
require-when-table
source-files.errors:error-types
source-files.errors:error-observers
vocabs:dictionary
vocabs:load-vocab-hook
vocabs:vocab-observers
vocabs.loader:add-vocab-root-hook
word
parser-quiet?
} %
{ } { "layouts" } strip-vocab-globals %
{ } { "math.partial-dispatch" } strip-vocab-globals %
{ } { "math.vectors.simd" } strip-vocab-globals %
{ } { "peg" } strip-vocab-globals %
] when
strip-prettyprint? [
{ } { "prettyprint.config" } strip-vocab-globals %
] when
strip-debugger? [
{
compiler.errors:compiler-errors
continuations:thread-error-hook
} %
] when
"windows-messages" "windows.messages" lookup [ , ] when*
] { } make ;
: strip-globals ( stripped-globals -- )
strip-globals? [
"Stripping globals" show
global swap
'[ drop _ member? not ] assoc-filter
[ drop string? not ] assoc-filter ! strip CLI args
sift-assoc
21 set-special-object
] [ drop ] if ;
: strip-c-io ( -- )
! On all platforms, if deploy-io is 1, we strip out C streams.
! On Unix, if deploy-io is 3, we strip out C streams as well.
! On Windows, even if deploy-io is 3, C streams are still used
! for the console, so don't strip it there.
strip-io?
deploy-io get 3 = os windows? not and
or [
"Stripping C I/O" show
"vocab:tools/deploy/shaker/strip-c-io.factor" run-file
] when ;
: compress ( pred post-process string -- )
"Compressing " prepend show
[ instances dup H{ } clone [ [ ] cache ] curry map ] dip call
become ; inline
: compress-object? ( obj -- ? )
{
{ [ dup array? ] [ empty? ] }
{ [ dup byte-array? ] [ drop t ] }
{ [ dup string? ] [ drop t ] }
{ [ dup wrapper? ] [ drop t ] }
[ drop f ]
} cond ;
: compress-objects ( -- )
[ compress-object? ] [ ] "objects" compress ;
: remain-compiled ( old new -- old new )
! Quotations which were formerly compiled must remain
! compiled.
2dup [
2dup [ quot-compiled? ] [ quot-compiled? not ] bi* and
[ nip jit-compile ] [ 2drop ] if
] 2each ;
: compress-quotations ( -- )
[ quotation? ] [ remain-compiled ] "quotations" compress
[ quotation? ] instances [ f >>cached-effect f >>cache-counter drop ] each ;
SYMBOL: deploy-vocab
: [:c] ( -- word ) ":c" "debugger" lookup ;
: [print-error] ( -- word ) "print-error" "debugger" lookup ;
: deploy-startup-quot ( word -- )
[
[ boot ] %
startup-hooks get values concat %
strip-debugger? [ , ] [
! Don't reference 'try' directly since we don't want
! to pull in the debugger and prettyprinter into every
! deployed app
[:c]
[print-error]
'[
[ _ execute( obj -- ) ] [
_ execute( obj -- ) nl
_ execute( obj -- )
] recover
] %
] if
strip-io? [ [ flush ] % ] unless
[ 0 exit ] %
] [ ] make
set-startup-quot ;
: startup-stripper ( -- )
t parser-quiet? set-global
f output-stream set-global
[ V{ "resource:" } clone vocab-roots set-global ]
"vocabs.loader" startup-hooks get-global set-at ;
: next-method* ( method -- quot )
[ "method-class" word-prop ]
[ "method-generic" word-prop ] bi
next-method ;
: calls-next-method? ( method -- ? )
def>> flatten \ (call-next-method) swap member-eq? ;
: compute-next-methods ( -- )
[ standard-generic? ] instances [
"methods" word-prop values [ calls-next-method? ] filter
[ dup next-method* "next-method" set-word-prop ] each
] each
"vocab:tools/deploy/shaker/next-methods.factor" run-file ;
: (clear-megamorphic-cache) ( i array -- )
! Can't do any dispatch while clearing caches since that
! might leave them in an inconsistent state.
2dup 1 slot < [
2dup [ f ] 2dip set-array-nth
[ 1 + ] dip (clear-megamorphic-cache)
] [ 2drop ] if ;
: clear-megamorphic-cache ( array -- )
[ 0 ] dip (clear-megamorphic-cache) ;
: find-megamorphic-caches ( -- seq )
"Finding megamorphic caches" show
[ standard-generic? ] instances [ def>> third ] map ;
: clear-megamorphic-caches ( cache -- )
"Clearing megamorphic caches" show
[ clear-megamorphic-cache ] each ;
: write-vocab-manifest ( vocab-manifest-out -- )
"Writing vocabulary manifest to " write dup print flush
vocabs "VOCABS:" prefix
deploy-libraries get [ libraries get at path>> ] map members "LIBRARIES:" prefix append
swap utf8 set-file-lines ;
: prepare-deploy-libraries ( -- )
"Preparing deployed libraries" show
deploy-libraries get [
libraries get [
[ path>> >deployed-library-path ] [ abi>> ] bi <library>
] change-at
] each
[
"deploy-libraries" "alien.libraries" lookup forget
"deploy-library" "alien.libraries" lookup forget
">deployed-library-path" "alien.libraries.private" lookup forget
] with-compilation-unit ;
: strip ( vocab-manifest-out -- )
[ write-vocab-manifest ] when*
startup-stripper
prepare-deploy-libraries
strip-libc
strip-destructors
strip-call
strip-cocoa
strip-gobject
strip-gtk-icon
strip-debugger
strip-ui-error-hook
strip-specialized-arrays
compute-next-methods
strip-startup-hooks
add-command-line-hook
strip-c-io
strip-default-methods
strip-compiler-classes
f 5 set-special-object ! we can't use the Factor debugger or Factor I/O anymore
deploy-vocab get vocab-main deploy-startup-quot
find-megamorphic-caches
stripped-word-props
stripped-globals strip-globals
compress-objects
compress-quotations
strip-words
clear-megamorphic-caches ;
: die-with ( error original-error -- * )
#! We don't want DCE to drop the error before the die call!
[ die 1 exit ] (( a -- * )) call-effect-unsafe ;
: die-with2 ( error original-error -- * )
#! We don't want DCE to drop the error before the die call!
[ die 1 exit ] (( a b -- * )) call-effect-unsafe ;
: deploy-error-handler ( quot -- )
[
strip-debugger?
[ original-error get die-with2 ]
! Don't reference these words literally, if we're stripping the
! debugger out we don't want to load the prettyprinter at all
[ [:c] execute( -- ) nl [print-error] execute( error -- ) flush ] if
1 exit
] recover ; inline
: (deploy) ( final-image vocab-manifest-out vocab config -- )
#! Does the actual work of a deployment in the slave
#! stage2 image
[
[
strip-debugger? [
"debugger" require
"tools.errors" require
"inspector" require
deploy-ui? get [
"ui.debugger" require
] when
] unless
[ deploy-vocab set ] [ require ] [
vocab-main [
"Vocabulary has no MAIN: word." print flush 1 exit
] unless
] tri
strip
"Saving final image" show
save-image-and-exit
] deploy-error-handler
] bind ;
: do-deploy ( -- )
"output-image" get
"vocab-manifest-out" get
"deploy-vocab" get
"Deploying " write dup write "..." print
"deploy-config" get parse-file first
(deploy) ;
MAIN: do-deploy