system/s6: new package

1 files changed, 32 insertions, 0 deletions

diff --git a/system/s6/s6-svscanboot b/system/s6/s6-svscanboot
new file mode 100644
index 000000000..2b41d2916
--- /dev/null
+++ b/system/s6/s6-svscanboot
@@ -0,0 +1,32 @@
+#!/bin/execlineb -S1
+
+foreground { redirfd -w 2 /dev/null mkdir -p /run/uncaught-logs }
+if { chown catchlog:catchlog /run/uncaught-logs }
+if { chmod 2700 /run/uncaught-logs }
+foreground { redirfd -w 2 /dev/null mkdir -p ${1}/.s6-svscan ${1}/s6-svscan-log }
+foreground { redirfd -w 2 /dev/null ln -sf /bin/false ${1}/.s6-svscan/crash }
+if
+{
+  redirfd -w 1 ${1}/.s6-svscan/finish
+  heredoc 0 "#!/bin/execlineb -P\ns6-svc -X -- \"${1}/s6-svscan-log\"\n"
+  cat
+}
+if { chmod 0755 ${1}/.s6-svscan/finish }
+foreground { redirfd -w 2 /dev/null mkfifo -m 0600 ${1}/s6-svscan-log/fifo }
+if
+{
+  redirfd -w 1 ${1}/s6-svscan-log/run
+  heredoc 0 "#!/bin/execlineb -P
+redirfd -w 2 /dev/console
+redirfd -rnb 0 fifo
+s6-setuidgid catchlog
+exec -c
+s6-log t /run/uncaught-logs\n"
+  cat
+}
+if { chmod 0755 ${1}/s6-svscan-log/run }
+
+redirfd -r 0 /dev/null
+redirfd -wnb 1 ${1}/s6-svscan-log/fifo
+fdmove -c 2 1
+s6-svscan -St0 ${1}