X-Git-Url: https://git.cyclocoop.org/?p=lhc%2Fateliers.git;a=blobdiff_plain;f=vm_host;h=7c521e4da426f1cc94f8744d59f442d70d90adf1;hp=a1494f4a08423f8f871e71bc5ae06f84479b426d;hb=fcd70fe078a04a9bfe068a8c68d3e52c0ee6c8b2;hpb=910b5358868be624ddf79e5c8e8dd46b0d403b4b

diff --git a/vm_host b/vm_host
index a1494f4..7c521e4 100755
--- a/vm_host
+++ b/vm_host
@@ -1,7 +1,7 @@
 #!/bin/sh
 set -e -f ${DRY_RUN:+-n} -u
 tool=${0%/*}
-. "$tool"/lib/functions.sh
+. "$tool"/lib/rule.sh
 . "$tool"/etc/vm.sh
 
 rule_help () { # SYNTAX: [--hidden]
@@ -10,7 +10,8 @@ rule_help () { # SYNTAX: [--hidden]
 		DESCRIPTION:
 		  ce script regroupe des règles pour administrer la VM ($vm_fqdn)
 		  _depuis_ son hôte ($vm_host) ;
-		  il sert à la fois d'outil et de documentation.
+		  il sert à la fois d'outil (aisément bidouillable)
+		  et de documentation (préçise).
 		  Voir \`$tool/vm_hosted' pour les règles côté VM hébergée.
 		SYNTAX: $0 \$RULE \${RULE}_SYNTAX
 		RULES:
@@ -34,17 +35,17 @@ rule_git_config () {
 rule_git_reset () {
 	(
 	cd "$tool"
-	#git checkout -f -B master origin
+	#git checkout -f -B master remotes/master
 	# NOTE: pas de -B sous squeeze
 	git checkout HEAD'^' &&
-	git branch -f master origin &&
+	git branch -f master remotes/master &&
 	git checkout master
 	git clean -f -d -x
 	)
  }
 
-rule_vm_init () {
-	mk_reg mod=644 own=root:root /etc/xen/$vm_fqdn.cfg <<-EOF
+rule_vm_configure () {
+	sudo install -m 644 -u root -g root /dev/stdin /etc/xen/$vm_fqdn.cfg <<-EOF
 		#  -*- mode: python; -*-
 		# DOC: http://wiki.xen.org/wiki/Xen_Linux_PV_on_HVM_drivers
 		import os, re
@@ -90,9 +91,8 @@ rule_vm_start () {
 	rule vm_attach
  }
 rule_vm_attach () {
-	cat <<-EOF
-		NOTE: Ctrl-] pour se détacher de la console
-		EOF
+	assert '! pgrep -f "sudo xm console $vm_fqdn"'
+	info 'Ctrl-] pour se détacher de la console'
 	sudo xm console $vm_fqdn
  }
 rule_vm_stop () {
@@ -213,33 +213,33 @@ rule_part_lvm_umount () {
  }
 
 rule_part_randomize () { # SYNTAX: $part # NOTE: à anticiper
-	local part=$1
+	local part="$1"
 	eval "sudo dd if=/dev/urandom of=\$vm_dev_disk_$part"
  }
 rule_part_randomize_stat () { # SYNTAX: $part # DESCRIPTION: fait afficher la progression de rule_part_randomize
-	local part=$1
+	local part="$1"
 	eval "pkill -USR1 -f \"^dd if=/dev/urandom of=\$vm_dev_disk_$part\""
  }
 rule__part_encrypted_format () { # SYNTAX: $part # DESCRIPTION: formatage d'une partition distincte de /
  # NOTE: la clef de chiffrement est dérivée de celle de /,
  #       / doit être déchiffrée pour que cela fonctionne.
-	local part=$1
-	eval "local dev=\$vm_dev_disk_$part"
+	local part="$1"
+	eval "local dev=\"\$vm_dev_disk_$part\""
 	test ! -e /dev/mapper/${vm_lvm_lv}_root_deciphered ||
 	sudo /bin/sh -c "/lib/cryptsetup/scripts/decrypt_derived ${vm_lvm_lv}_root_deciphered |
 	cryptsetup luksFormat --hash=sha512 --key-size=512 \
 	 --cipher=aes-xts-essiv:sha256 --key-file=- --align-payload=8 $dev"
  }
 rule__part_encrypted_mount () { # SYNTAX: $part
-	local part=$1
-	eval "local dev=\$vm_dev_disk_$part"
+	local part="$1"
+	eval "local dev=\"\$vm_dev_disk_$part\""
 	test -e /dev/mapper/${vm_lvm_lv}_${part}_deciphered ||
 	sudo /bin/sh -c "/lib/cryptsetup/scripts/decrypt_derived ${vm_lvm_lv}_root_deciphered |
 	cryptsetup luksOpen --key-file=- $dev ${vm_lvm_lv}_${part}_deciphered"
  }
 rule__part_encrypted_umount () { # SYNTAX: $part
-	local part=$1
-	eval "local dev=\$vm_dev_disk_$part"
+	local part="$1"
+	eval "local dev=\"\$vm_dev_disk_$part\""
 	test ! -e     /dev/mapper/${vm_lvm_lv}_${part}_deciphered ||
 	sudo cryptsetup luksClose ${vm_lvm_lv}_${part}_deciphered
  }
@@ -281,9 +281,6 @@ rule_part_root_umount () {
 	! test -e     /dev/mapper/${vm_lvm_lv}_root_deciphered ||
 	sudo cryptsetup luksClose ${vm_lvm_lv}_root_deciphered
  }
-rule_part_root_backup_luks () {
-	sudo cryptsetup luksHeaderBackup $vm_dev_disk_root --header-backup-file ./root.luks
- }
 rule_part_swap_format () {
 	rule _part_encrypted_format swap
 	rule _part_encrypted_mount  swap
@@ -447,7 +444,6 @@ case $rule in
  (help);;
  (*)
 	assert 'test "$(hostname --fqdn)" = "$vm_host"' vm_host
-	${TRACE:+set -x}
 	;;
  esac
 rule $rule "$@"