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c/r: add support for CRIU's --action-script

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Signed-off-by: Tycho Andersen <tycho.andersen@canonical.com>
This commit is contained in:
Tycho Andersen
2016-07-06 23:45:15 +00:00
parent a715a9bcb2
commit b9ee6643cb
2 changed files with 13 additions and 0 deletions
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8
src/lxc/criu.c
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@@ -185,6 +185,9 @@ static void exec_criu(struct criu_opts *opts)
if (opts->user->verbose) if (opts->user->verbose)
static_args++; static_args++;
if (opts->user->action_script)
static_args += 2;
ret = snprintf(log, PATH_MAX, "%s/%s.log", opts->user->directory, opts->action); ret = snprintf(log, PATH_MAX, "%s/%s.log", opts->user->directory, opts->action);
if (ret < 0 || ret >= PATH_MAX) { if (ret < 0 || ret >= PATH_MAX) {
ERROR("logfile name too long\n"); ERROR("logfile name too long\n");
@@ -235,6 +238,11 @@ static void exec_criu(struct criu_opts *opts)
if (opts->user->verbose) if (opts->user->verbose)
DECLARE_ARG("-vvvvvv"); DECLARE_ARG("-vvvvvv");
if (opts->user->action_script) {
DECLARE_ARG("--action-script");
DECLARE_ARG(opts->user->action_script);
}
if (strcmp(opts->action, "dump") == 0 || strcmp(opts->action, "pre-dump") == 0) { if (strcmp(opts->action, "dump") == 0 || strcmp(opts->action, "pre-dump") == 0) {
char pid[32], *freezer_relative; char pid[32], *freezer_relative;

5
src/lxc/lxccontainer.h
View File

@@ -891,6 +891,11 @@ struct migrate_opts {
* won't if e.g. you rsync the filesystems between two machines. * won't if e.g. you rsync the filesystems between two machines.
*/ */
bool preserves_inodes; bool preserves_inodes;
/* Path to an executable script that will be registered as a criu
* "action script"
*/
char *action_script;
}; };
/*! /*!