Acrnctl commands return 0,even if when it fails to execute the commands.
In this patch,fix this issue.It return none-zero when acrnctl commands
failed in command executed.
Tracked-On: #1262
Signed-off-by:liuyonggang <yonggangx.liu@intel.com>
Acked-by: Yan, Like <like.yan@intel.com>
the commands.
acrnctl commands can manage multiple vms with a single
command launched, which is not useful actually.
To make the logic simple, this patch makes it to manage
only a single vm by each command.
Tracked-On: #1262
Signed-off-by:liuyonggang <yonggangx.liu@intel.com>
Acked-by: Yan, Like <like.yan@intel.com>
'acrnctl start vmname' use a cmd buffer with a sizeof 128 bytes,
cmd[128] buffer will be truncated, when vmnane size is bigger than
29 bytes. In that situation, vmnane size still smaller than
MAX_VM_OS_NAME_LEN, so it should be fixed.
Macro PATH_LEN is useful to determine the cmd[] buffer length, so move
it from acrn_mngr.c into acrn_mngr.h
Tracked-On: #2851
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
Reviewed-by: Yan Like <like.yan@intel.com>
Acked-by: Yin Fengwei <fengwei.yin@intel.com>
When run 'acrnctl add launch_script.sh', vmname will be detected from
the launch script and stored in vmmngr_struct.name[MAX_VM_OS_NAME_LEN],
so vmname should not be longer than MAX_VM_OS_NAME_LEN.
Tracked-On: #2851
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
Reviewed-by: Yin Fengwei <fengwei.yin@intel.com>
When run 'acrnctl add', acrnctl dryruns launch script to get
vmname. Acrnctl assumes there are no more than 64 words in each
line of the script, and creates a buffer to hold 64 pointers to these
words. But we didn't check if the number of words exceed 64 limitation,
which can lead to buffer overflow. This commit fixed this potential
overflow problem.
And also refine some confusing error messages in 'acrnctl add'
Tracked-On: #2734
Acked-by: Yan Like <like.yan@intel.com>
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
Reviewed-by: Yonghua Huang <yonghua.huang@intel.com>
The patch adds logic to delete runC configuration in acrnctl del command.
After launch the VM in container there will have configuration files in user
directory. When delete the VM by "acrnctl del" command the command will delete
the runC configuration files at same time.
Tracked-On: #2020
Signed-off-by: Long Liu <long.liu@intel.com>
Reviewed-by: Yu Wang <yu1.wang@intel.com>
Reviewed-by: Kaige Fu <kaige.fu@intel.com>
Acked-by: Yan, Like <like.yan@intel.com>
This patch adds the "-C" parameter handing in acrnctl. The "-C"
parameter be introduced for acrn-dm QoS feature. By current acrnctl
implementation, it will dry run the launch_uos.sh script to obtain the
VM name which defined during script execution.
The patch will strip "-C" parameter during the script dry run to avoid
create unexpected container, and add the "-C" parameter to the arguments
file after the script dry run.
Tracked-On: #2020
Signed-off-by: Long Liu <long.liu@intel.com>
Acked-by: Yan, Like <like.yan@intel.com>
The path of vm conf files changed from "/opt/acrn/conf" to "/usr/share/acrn/conf",
since "/opt" is not generally used on clearlinux.
Tracked-On: #2040
Signed-off-by: Yan, Like <like.yan@intel.com>
Acked-by: Yin Fengwei <fengwei.yin@intel.com>
The 'acrnctl reset' is implemented by a stop/start sequence. Reset failure was
observed since UOS is not able to shutdown within default 10s timeout.
This commit increased the default timeout to be 30s, and added an explicit error
message if 'acrnctl reset' due to UOS shutdown timeout.
Tracked-On: #2016
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
Reviewed-by: Yan, Like <like.yan@intel.com>
There is a bug to run 'acrnctl add /[path]/script.sh', when the
launch script has an absolute path. Acrnctl will generate wrong path
for temp files and fail to add VM.
And message '/opt/acrn/conf: No such file or directory' always comes
out, until user once successfully run 'acrnctl add' cmd. That is reported
by _scan_added_vm(), because 'opt/acrn' is missing, only 'acrnctl add'
can create it, we should also check it in _scan_added_vm().
Tracked-On: #2013
Acked-by: Yan, Like <like.yan@intel.com>
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
When UOS is sleeping, 'acrnctl list' command show it is 'paused', not
'suspended'. That is not correct. Because pausing an UOS means to block
its VCPUs immediately, otherwise suspending an UOS means to put it to
sleep.
Tracked-On: #1910
Acked-by: Yan, Like <like.yan@intel.com>
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
function sscanf is banned according to the security
requirements. So remove sscanf api.
Tracked-On: #1254
Signed-off-by: Tianhua Sun <tianhuax.s.sun@intel.com>
Reviewed-by: Yan, Like <like.yan@intel.com>
Reviewed-by: Tao, Yuhong <yuhong.tao@intel.com>
1, replace strlen with strnlen
2, Return value check for strncpy function
Tracked-On: #1254
Signed-off-by: Tianhua Sun <tianhuax.s.sun@intel.com>
Acked-by: Yan, Like <like.yan@intel.com>
Reviewed-by: Yonghua Huang <yonghua.huang@intel.com>
Reviewed-by: Kaige Fu <kaige.fu@intel.com>
Return value check for snprintf function
Tracked-On: #1254
Signed-off-by: Tianhua Sun <tianhuax.s.sun@intel.com>
Acked-by: Yan, Like <like.yan@intel.com>
Reviewed-by: Yonghua Huang <yonghua.huang@intel.com>
Reviewed-by: Kaige Fu <kaige.fu@intel.com>
UOS requires an wakeup reason when resumed from S3 suspend. If user
use "acrnctl resume [VMNAME]" without an reason, 0x0 will be used
as default reason, and this is not work. We can use CBC_WK_RSN_BTN
instead.
Tracked-On: #1550
Signed-off-by: Tao, Yuhong <yuhong.tao@intel.com>
Acked-by: Yan, Like <like.yan@intel.com>
Wait for targeting VM stopping before starting it again
Tracked-On: projectacrn/acrn-hypervisor#926
Signed-off-by: Yan, Like <like.yan@intel.com>
Acked-by: Yin Fengwei <fengwei.yin@intel.com>
DM need to know wakeup reason when resume the VM, so
vm_resume(char *name) is updated to vm_resume(char *name, unsigned reason),
in acrn_vm_ops.c
Acked-by: Yan Like <like.yan@intel.com>
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
This patch changes vm resuming condition from VM_STARTED to VM_PAUSED
Signed-off-by: Yuan Liu <yuan1.liu@intel.com>
Reviewed-by: Yuhong Tao <yuhong.tao@intel.com>
Reviewed-by: Like Yan <like.yan@intel.com>
There are some problems to use VM operations in a deamon process,
such as Acrnd. the list_vm() does not return VM informations, it
just print VM information to stdio, so we have get_vm_list()
to get VM list head vmngr_head; get_vm_list() always creates a
new fresh vm list every time, and must use put_vm_list() to delete
old list. So Acrnd need to create and destroy vm list frequently.
In fact we just need the vmngr_head to be an extern variable. And
to make it refreshable.We can insert new VMs, remove dead ones,
and update their state.
Reviewed-by: Yan Like <like.yan@intel.com>
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
Add command reset to stop and then start vm.
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Reviewed-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
Reviewed-by: Yan, Like <like.yan@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Add command resume to resume vm from suspend state.
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Reviewed-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
Reviewed-by: Yan, Like <like.yan@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Add command suspend to switch vm to suspend state.
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Reviewed-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
Reviewed-by: Yan, Like <like.yan@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Add command continue to start vm from pause state.
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Reviewed-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
Reviewed-by: Yan, Like <like.yan@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Add command pasue to pause vm.
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Reviewed-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
Reviewed-by: Yan, Like <like.yan@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
vmmngr_struct entry is allocated in get_vm_list. we should free it after vm ops done.
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Reviewed-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
Reviewed-by: Yan, Like <like.yan@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
this patch aim at
1. Use new IPC lib to connect acrn-dm.
2. Export list_vm, start_vm and stop_vm and acrnd will use them later.
3. Rename vmm releated struct and function
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Reviewed-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
Reviewed-by: Yan, Like <like.yan@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Add unified function .valid_args to check validation of args.
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Reviewed-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
Reviewed-by: Yan, Like <like.yan@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
commit(4d274a5 Tools: acrn-manager-interface) change location and naming scheme
to the follow.
/run/acrn/mngr/vmname.monitor.pid.socket
This patch adapt parse vmname according new naming scheme.
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Adapt dm-monitor and acrnctl to use the helper functions and new message
definitions in acrn_mngr.h.
These jobs must be done in one commit to avoid build problems:
1. message transmission and callback registration code are moved
to libacrn-mngr.a, so old functions in dm-monitor could be removed to
make code clean;
2. remove unnecessary monior_msg.h;
3. minor changes to acrnctl accordingly.
Reviewed-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Reviewed-by: Wang, Yu <yu1.wang@intel.com>
signed-off-by: Yan Like <like.yan@intel.com>
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
Library function strtok_r and printf accept a string with the constraint that
the string they receive is properly null-terminated.
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
Replace strcpy with strncpy to avoid possibility of buffer overflow
Signed-off-by: Kaige Fu <kaige.fu@intel.com>
Reviewed-by: Kevin Tian <kevin.tian@intel.com>
The tools directory is moved out of ./devicemodle, to be in parallel with
hypervisor, devicemodel and doc.
Signed-off-by: Yan, Like <like.yan@intel.com>