j3s.sh
+39
capsulflask/shell_scripts/force-stop.sh
+39
capsulflask/shell_scripts/force-stop.sh
···
1
+
#!/bin/sh -e
2
+
#
3
+
# force-stop.sh - pull the plug on a capsul
4
+
# if it is already stopped, do nothing
5
+
6
+
# State Key
7
+
# NOSTATE: 0 - no state
8
+
# RUNNING: 1 - the domain is running
9
+
# BLOCKED: 2 - the domain is blocked on resource
10
+
# PAUSED: 3 - the domain is paused by user
11
+
# SHUTDOWN: 4 - the domain is being shut down
12
+
# SHUTOFF: 5 - the domain is shut off
13
+
# CRASHED: 6 - the domain is crashed
14
+
# PMSUSPENDED: 7 - the domain is suspended by guest power management
15
+
# LAST: 8 NB: this enum value will increase over time as new events are added to the libvirt API. It reflects the last state supported by this version of the libvirt API.
16
+
17
+
vmname="$1"
18
+
19
+
[ "$vmname" = '' ] && printf 'you must set $vmname\n' && exit 1
20
+
21
+
if printf "$vmname" | grep -vqE '^(cvm|capsul)-[a-z0-9]{10}$'; then
22
+
printf 'vmname %s must match ^capsul-[a-z0-9]{10}$\n' "$vmname"
23
+
exit 1
24
+
fi
25
+
26
+
state="$(virsh domstats $vmname | grep state.state | cut -d '=' -f 2)"
27
+
28
+
[ "$state" = '' ] && printf 'state was not detected. must match ^[0-8]$\n' && exit 1
29
+
30
+
if printf "$state" | grep -vqE '^[0-8]$'; then
31
+
printf 'state %s must match ^[0-8]$\n' "$state"
32
+
exit 1
33
+
fi
34
+
35
+
case "$state" in
36
+
[1-47]) virsh destroy "$vmname" > /dev/null ;; # virsh destroy == pull the plug
37
+
[5-6]) printf "%s is already off\n" "$vmname" ;;
38
+
esac
39
+
+43
capsulflask/shell_scripts/restart.sh
+43
capsulflask/shell_scripts/restart.sh
···
1
+
#!/bin/sh -e
2
+
#
3
+
# restart.sh - restarts a capsul
4
+
# if it is stopping, do nothing
5
+
6
+
# State Key
7
+
# NOSTATE: 0 - no state
8
+
# RUNNING: 1 - the domain is running
9
+
# BLOCKED: 2 - the domain is blocked on resource
10
+
# PAUSED: 3 - the domain is paused by user
11
+
# SHUTDOWN: 4 - the domain is being shut down
12
+
# SHUTOFF: 5 - the domain is shut off
13
+
# CRASHED: 6 - the domain is crashed
14
+
# PMSUSPENDED: 7 - the domain is suspended by guest power management
15
+
# LAST: 8 NB: this enum value will increase over time as new events are added to the libvirt API. It reflects the last state supported by this version of the libvirt API.
16
+
17
+
vmname="$1"
18
+
19
+
[ "$vmname" = '' ] && printf 'you must set $vmname\n' && exit 1
20
+
21
+
if printf "$vmname" | grep -vqE '^(cvm|capsul)-[a-z0-9]{10}$'; then
22
+
printf 'vmname %s must match ^capsul-[a-z0-9]{10}$\n' "$vmname"
23
+
exit 1
24
+
fi
25
+
26
+
state="$(virsh domstats $vmname | grep state.state | cut -d '=' -f 2)"
27
+
28
+
[ "$state" = '' ] && printf 'state was not detected. must match ^[0-8]$\n' && exit 1
29
+
30
+
if printf "$state" | grep -vqE '^[0-8]$'; then
31
+
printf 'state %s must match ^[0-8]$\n' "$state"
32
+
exit 1
33
+
fi
34
+
35
+
case "$state" in
36
+
1) virsh reboot "$vmname" > /dev/null ;;
37
+
2) printf '%s cannot be rebooted while it is blocked\n' "$vmname" ;;
38
+
37) printf '%s cannot be rebooted while it is paused\n' "$vmname" ;;
39
+
4) printf '%s cannot be rebooted while it is shutting down\n' "$vmname" ;;
40
+
56) printf '%s cannot be rebooted while it is stopped\n' "$vmname" ;;
41
+
*) printf 'unknown script behavior. state: %s\n' "$state" ;;
42
+
esac
43
+
+40
capsulflask/shell_scripts/start.sh
+40
capsulflask/shell_scripts/start.sh
···
1
+
#!/bin/sh -e
2
+
#
3
+
# start.sh - starts a capsul
4
+
# if it is already started, do nothing
5
+
# if it is stopping, do nothing
6
+
7
+
# State Key
8
+
# NOSTATE: 0 - no state
9
+
# RUNNING: 1 - the domain is running
10
+
# BLOCKED: 2 - the domain is blocked on resource
11
+
# PAUSED: 3 - the domain is paused by user
12
+
# SHUTDOWN: 4 - the domain is being shut down
13
+
# SHUTOFF: 5 - the domain is shut off
14
+
# CRASHED: 6 - the domain is crashed
15
+
# PMSUSPENDED: 7 - the domain is suspended by guest power management
16
+
# LAST: 8 NB: this enum value will increase over time as new events are added to the libvirt API. It reflects the last state supported by this version of the libvirt API.
17
+
18
+
vmname="$1"
19
+
20
+
[ "$vmname" = '' ] && printf 'you must set $vmname\n' && exit 1
21
+
22
+
if printf "$vmname" | grep -vqE '^(cvm|capsul)-[a-z0-9]{10}$'; then
23
+
printf 'vmname %s must match ^capsul-[a-z0-9]{10}$\n' "$vmname"
24
+
exit 1
25
+
fi
26
+
27
+
state="$(virsh domstats $vmname | grep state.state | cut -d '=' -f 2)"
28
+
29
+
[ "$state" = '' ] && printf 'state was not detected. must match ^[0-8]$\n' && exit 1
30
+
31
+
if printf "$state" | grep -vqE '^[0-8]$'; then
32
+
printf 'state %s must match ^[0-8]$\n' "$state"
33
+
exit 1
34
+
fi
35
+
36
+
case "$state" in
37
+
1) printf '%s is already running\n' "$vmname" ;;
38
+
4) printf '%s cannot be started while it is shutting down\n' "$vmname" ;;
39
+
[235-7]) virsh start "$vmname" > /dev/null ;;
40
+
esac
+39
capsulflask/shell_scripts/stop.sh
+39
capsulflask/shell_scripts/stop.sh
···
1
+
#!/bin/sh -e
2
+
#
3
+
# stop.sh - stops a capsul
4
+
# if it is already stopped, do nothing
5
+
6
+
# State Key
7
+
# NOSTATE: 0 - no state
8
+
# RUNNING: 1 - the domain is running
9
+
# BLOCKED: 2 - the domain is blocked on resource
10
+
# PAUSED: 3 - the domain is paused by user
11
+
# SHUTDOWN: 4 - the domain is being shut down
12
+
# SHUTOFF: 5 - the domain is shut off
13
+
# CRASHED: 6 - the domain is crashed
14
+
# PMSUSPENDED: 7 - the domain is suspended by guest power management
15
+
# LAST: 8 NB: this enum value will increase over time as new events are added to the libvirt API. It reflects the last state supported by this version of the libvirt API.
16
+
17
+
vmname="$1"
18
+
19
+
[ "$vmname" = '' ] && printf 'you must set $vmname\n' && exit 1
20
+
21
+
if printf "$vmname" | grep -vqE '^(cvm|capsul)-[a-z0-9]{10}$'; then
22
+
printf 'vmname %s must match ^capsul-[a-z0-9]{10}$\n' "$vmname"
23
+
exit 1
24
+
fi
25
+
26
+
state="$(virsh domstats $vmname | grep state.state | cut -d '=' -f 2)"
27
+
28
+
[ "$state" = '' ] && printf 'state was not detected. must match ^[0-8]$\n' && exit 1
29
+
30
+
if printf "$state" | grep -vqE '^[0-8]$'; then
31
+
printf 'state %s must match ^[0-8]$\n' "$state"
32
+
exit 1
33
+
fi
34
+
35
+
case "$state" in
36
+
[1-37]) virsh shutdown "$vmname" > /dev/null ;;
37
+
[4-6]) printf '%s is already shutting down\n' "$vmname" ;;
38
+
esac
39
+