launch magic and comma services immediately after comma-init (#588)

move those up

userspace/root/usr/comma/comma.sh

@@ -9,21 +9,22 @@ INSTALLER="/tmp/installer"
 RESET_TRIGGER="/data/__system_reset__"
 
 # blip power to ~10W to see if the PSU is stable
-sudo chrt -i 0 timeout --kill-after=1 1 /home/comma/power_burn_max 0.5 8 &
-
-# use max freq to boot up quickly, then limit
-echo 1689600 | sudo tee /sys/devices/system/cpu/cpufreq/policy0/scaling_max_freq
-echo 1689600 | sudo tee /sys/devices/system/cpu/cpufreq/policy4/scaling_max_freq
+function power_burn {
+  sudo chrt -i 0 timeout --kill-after=1 1 /home/comma/power_burn_max 0.5 8
+  # limit after burn
+  echo 1689600 | sudo tee /sys/devices/system/cpu/cpufreq/policy0/scaling_max_freq
+  echo 1689600 | sudo tee /sys/devices/system/cpu/cpufreq/policy4/scaling_max_freq
+}
+power_burn &
 
 echo "waiting for magic"
 for i in {1..200}; do
-  if systemctl is-active --quiet magic && [ -S /tmp/drmfd.sock ]; then
+  if [ -S /tmp/drmfd.sock ]; then
     break
   fi
   sleep 0.1
 done
-
-if systemctl is-active --quiet magic && [ -S /tmp/drmfd.sock ]; then
+if [ -S /tmp/drmfd.sock ]; then
   echo "magic ready after ${SECONDS}s"
 else
   echo "timed out waiting for magic, ${SECONDS}s"
@@ -65,10 +66,6 @@ if [ ! -f /tmp/booted ]; then
   fi
 fi
 
-# setup /data/tmp
-rm -rf /data/tmp
-mkdir -p /data/tmp
-
 # symlink vscode to userdata
 mkdir -p /data/tmp/vscode-server
 ln -s /data/tmp/vscode-server ~/.vscode-server
@@ -83,7 +80,7 @@ while true; do
     exec "$CONTINUE"
   fi
 
-  sudo abctl --set_success
+  sudo abctl --set_success &
 
   # cleanup installers from previous runs
   rm -f $INSTALLER

userspace/root/usr/lib/systemd/system/comma.service

@@ -1,6 +1,10 @@
 [Unit]
-After=comma-init.service local-fs.target
+DefaultDependencies=no
 Requires=comma-init.service
+Wants=magic.service
+After=comma-init.service magic.service
+Before=basic.target shutdown.target
+Conflicts=shutdown.target
 
 [Service]
 Type=oneshot

userspace/root/usr/lib/systemd/system/magic.service

@@ -1,7 +1,10 @@
 [Unit]
 Description=Magic
+DefaultDependencies=no
 After=comma-init.service
 Requires=comma-init.service
+Before=basic.target shutdown.target
+Conflicts=shutdown.target
 
 [Service]
 Type=simple