shim builder (works on grunt)
This commit is contained in:
parent
692add0021
commit
01350f0001
3
.vscode/settings.json
vendored
3
.vscode/settings.json
vendored
@ -6,6 +6,7 @@
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// this setting isn't "unknown", its just for troubleshooting,
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// but it fixes the vscode.dev cursor on ChromeOS.
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"editor.disableMonospaceOptimizations": true
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"editor.disableMonospaceOptimizations": true,
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"makefile.configureOnOpen": false
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}
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23
Makefile
23
Makefile
@ -10,8 +10,14 @@ KVSFLIST := \
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src/KVS/hex_utils.c
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TOOLS := \
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is_ti50
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TOOL_SRC := \
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src/tools/is_ti50.c
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TOOL_OBJS := $(patsubst src/tools/%.c,build/$(ARCH)/tools/%.o,$(TOOL_SRC))
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TOOL_BINS := $(patsubst %,build/$(ARCH)/tools/%,$(TOOLS))
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CFLAGS := \
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-Iinclude \
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-g \
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@ -30,15 +36,24 @@ endif
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TARGET = ${ARCH}-unknown-linux-${TOOLCHAIN}
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all: clean build kvs kvg
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all: clean build kvs kvg tools
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kvs: build build/$(ARCH)/bin/kvs
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kvg: build build/$(ARCH)/bin/kvg
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tools: build build/bin
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kvg-c: build build/$(ARCH)bin/kvg-c
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tools: build $(TOOL_BINS)
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build/$(ARCH)/tools/%: build/$(ARCH)/tools/%.o
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$(CC) $(LDFLAGS) -static -o $@ $<
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mv $@ build/$(ARCH)/bin/
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rm -rf build/$(ARCH)/tools
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build/$(ARCH)/tools/%.o: src/tools/%.c
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$(CC) $(CFLAGS) -c -o $@ $<
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build:
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$(shell mkdir -p build/$(ARCH)/bin)
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mkdir -p build/$(ARCH)/bin
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mkdir -p build/$(ARCH)/tools
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build/$(ARCH)/bin/kvs: src/KVS/main.c
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$(CC) $(KVSFLIST) -o build/$(ARCH)/bin/kvs $(CFLAGS)
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@ -1,17 +1,17 @@
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#!/usr/bin/env bash
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SCRIPT_DIR=$(dirname "$0")
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VERSION=1
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VERSION=2.0.0
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HOST_ARCH=$(lscpu | grep Architecture | awk '{print $2}')
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if [ $HOST_ARCH == "x86_64" ]; then
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CGPT="$SCRIPT_DIR/bins/cgpt.x86-64"
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SFDISK="$SCRIPT_DIR/bins/sfdisk.x86-64"
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CGPT="$SCRIPT_DIR/bins/cgpt.x86-64"
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SFDISK="$SCRIPT_DIR/bins/sfdisk.x86-64"
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else
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echo "Building on an ARM system is not supported currently"
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exit
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# CGPT="$SCRIPT_DIR/bins/cgpt.aarch64"
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# SFDISK="$SCRIPT_DIR/bins/sfdisk.aarch64"
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echo "Building on an ARM system is not supported currently"
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exit
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# CGPT="$SCRIPT_DIR/bins/cgpt.aarch64"
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# SFDISK="$SCRIPT_DIR/bins/sfdisk.aarch64"
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fi
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source $SCRIPT_DIR/functions.sh
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@ -68,13 +68,13 @@ safesync
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log "Checking for anti-skid lock..."
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if [ "$2" == "--antiskid" ]; then
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echo "Skid lock found!"
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echo "Disabling RW mount.."
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disable_rw_mount "${LOOPDEV}p3"
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echo "Skid lock found!"
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echo "Disabling RW mount.."
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disable_rw_mount "${LOOPDEV}p3"
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else
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echo "Skid lock disabled.."
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echo "Enabling RW Mount.."
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enable_rw_mount "${LOOPDEV}p3"
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echo "Skid lock disabled.."
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echo "Enabling RW Mount.."
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enable_rw_mount "${LOOPDEV}p3"
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fi
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cleanup
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@ -18,32 +18,32 @@ COLOR_CYAN_B="\033[1;36m"
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readlink /proc/$$/exe | grep -q bash || error "You MUST execute this with Bash!"
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safesync(){
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sync
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sleep 0.2
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sync
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sleep 0.2
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}
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log() {
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printf "%b\n" "${COLOR_BLUE_B}Info: $*${COLOR_RESET}"
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printf "%b\n" "${COLOR_BLUE_B}Info: $*${COLOR_RESET}"
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}
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cleanup(){
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suppress umount "$ROOT_MNT"
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rm -rf "$ROOT_MNT"
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suppress umount "$STATE_MNT"
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rm -rf "$STATE_MNT"
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suppress umount -R "$LOOPDEV"*
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losetup -d "$LOOPDEV"
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losetup -D #in case of cmd above failing
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suppress umount "$ROOT_MNT"
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rm -rf "$ROOT_MNT"
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suppress umount "$STATE_MNT"
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rm -rf "$STATE_MNT"
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suppress umount -R "$LOOPDEV"*
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losetup -d "$LOOPDEV"
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losetup -D #in case of cmd above failing
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}
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error(){
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printf "${COLOR_RED_B}ERR: %b${COLOR_RESET}\n" "$*" >&2 || :
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printf "${COLOR_RED}Exiting... ${COLOR_RESET}\n" >&2 || :
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exit 1
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printf "${COLOR_RED_B}ERR: %b${COLOR_RESET}\n" "$*" >&2 || :
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printf "${COLOR_RED}Exiting... ${COLOR_RESET}\n" >&2 || :
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exit 1
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}
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suppress() {
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@ -107,29 +107,29 @@ disable_rw_mount() {
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}
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shrink_partitions() {
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local shim="$1"
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fdisk "$shim" <<EOF
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d
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12
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d
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11
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d
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10
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d
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9
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d
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8
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d
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7
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d
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6
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d
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5
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d
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4
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d
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1
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w
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local shim="$1"
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fdisk "$shim" <<EOF
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d
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12
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d
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11
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d
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10
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d
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9
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d
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8
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d
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7
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d
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6
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d
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5
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d
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4
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d
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1
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w
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EOF
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}
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@ -152,28 +152,28 @@ format_bytes() {
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create_stateful(){
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log "Creating KVS/Stateful Partition"
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local final_sector=$(get_final_sector "$LOOPDEV")
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local sector_size=$(get_sector_size "$LOOPDEV")
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# special UUID is from grunt shim, dunno if this is different on other shims
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"$CGPT" add "$LOOPDEV" -i 1 -b $((final_sector + 1)) -s $((STATE_SIZE / sector_size)) -t "9CC433E4-52DB-1F45-A951-316373C30605"
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partx -u -n 1 "$LOOPDEV"
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suppress mkfs.ext4 -F -L KVS "$LOOPDEV"p1
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safesync
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log "Creating KVS/Stateful Partition"
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local final_sector=$(get_final_sector "$LOOPDEV")
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local sector_size=$(get_sector_size "$LOOPDEV")
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"$CGPT" add "$LOOPDEV" -i 1 -b $((final_sector + 1)) -s $((STATE_SIZE / sector_size)) -t data
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partx -u -n 1 "$LOOPDEV"
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suppress mkfs.ext4 -F -L KVS "$LOOPDEV"p1
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safesync
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}
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inject_stateful(){
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log "Injecting KVS/Stateful Partition"
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echo "Mounting stateful.."
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mount "$LOOPDEV"p1 "$STATE_MNT"
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echo "Copying files.."
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cp -r $SCRIPT_DIR/stateful/* "$STATE_MNT"
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umount "$STATE_MNT"
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log "Injecting KVS/Stateful Partition"
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echo "Mounting stateful.."
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mount "$LOOPDEV"p1 "$STATE_MNT"
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echo "Copying files.."
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mkdir -p "${STATE_MNT}/dev_image/etc"
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touch "${STATE_MNT}/dev_image/etc/lsb-factory"
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umount "$STATE_MNT"
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}
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shrink_root() {
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log "Shrinking ROOT-A Partition"
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log "Shrinking ROOT-A Partition"
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enable_rw_mount "${LOOPDEV}p3"
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suppress e2fsck -fy "${LOOPDEV}p3"
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@ -195,16 +195,44 @@ shrink_root() {
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partx -u -n 3 "$LOOPDEV"
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}
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detect_arch() {
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MNT_ROOT=$(mktemp -d)
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mount -o ro "${LOOPDEV}p3" "$MNT_ROOT"
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TARGET_ARCH=x86_64
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if [ -f "$MNT_ROOT/bin/bash" ]; then
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case "$(file -b "$MNT_ROOT/bin/bash" | awk -F ', ' '{print $2}' | tr '[:upper:]' '[:lower:]')" in
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# for now assume arm has aarch64 kernel
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# this only assumes since theres no armv7 (arm32) shims leaked
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*aarch64* | *armv8* | *arm*) TARGET_ARCH=aarch64 ;;
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esac
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fi
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echo "Detected architecture: $TARGET_ARCH"
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umount "$MNT_ROOT"
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rmdir "$MNT_ROOT"
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}
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inject_root(){
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log "Injecting ROOT-A Partition"
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echo "Mounting root.."
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suppress enable_rw_mount "$LOOPDEV"p3
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suppress mount "$LOOPDEV"p3 "$ROOT_MNT"
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echo "Copying files.."
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suppress cp -r "$SCRIPT_DIR"/root/* "$ROOT_MNT"
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echo "$(date +'%m-%d-%Y %I:%M%p %Z')" > "$ROOT_MNT"/DATE_COMPILED
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suppress umount "$ROOT_MNT"
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log "Injecting ROOT-A Partition"
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detect_arch
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echo "Mounting root.."
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suppress enable_rw_mount "$LOOPDEV"p3
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suppress mount "$LOOPDEV"p3 "$ROOT_MNT"
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echo "Copying files.."
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cp -r "$SCRIPT_DIR/../build/$TARGET_ARCH/." "$ROOT_MNT"
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suppress cp -r "$SCRIPT_DIR/root/factory_install.sh" "$ROOT_MNT/usr/sbin/factory_install.sh"
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mkdir -p "$ROOT_MNT"/opt/kvs/bin
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mv "$ROOT_MNT"/bin/is_ti50 "$ROOT_MNT"/opt/kvs/bin/is_ti50
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echo 'export PATH=$PATH:/opt/kvs/bin' >> "$ROOT_MNT"/root/.bashrc
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echo "Removing tcsd & trunksd.."
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rm -rf "$ROOT_MNT"/etc/init/tcsd.conf
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rm -rf "$ROOT_MNT"/etc/init/trunksd.conf
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echo "$(date +'%m-%d-%Y %I:%M%p %Z')" > "$ROOT_MNT"/DATE_COMPILED
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suppress umount "$ROOT_MNT"
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}
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get_parts_physical_order() {
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@ -225,5 +253,5 @@ squash_partitions() {
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}
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umount_all(){
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suppress umount -R "$LOOPDEV"*
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suppress umount -R "$LOOPDEV"*
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}
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11
shim-builder/root/factory_install.sh
Executable file
11
shim-builder/root/factory_install.sh
Executable file
@ -0,0 +1,11 @@
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#!/bin/bash
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setterm -cursor on
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chmod +rx /bin/kvs
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chmod +rx /bin/kvg
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/bin/kvs
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reboot now
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sleep 1d
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