External/libvirt
1
0
Fork 0
mirror of https://gitlab.com/libvirt/libvirt.git synced 2024-10-29 17:33:09 +00:00
Code Issues Packages Projects Releases Wiki Activity

cleanup OpenVZ config file accesses

Browse Source 
* src/openvz_conf.c: cleanup OpenVZ config file accesses, patch
  from Evgeniy Sokolov
Daniel
This commit is contained in:
Daniel Veillard 2008-07-11 08:56:16 +00:00
parent fc2076033b
commit 915b86d29b
2 changed files with 33 additions and 21 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
ChangeLog
View File

@ -1,3 +1,8 @@
Fri Jul 11 10:53:59 CEST 2008 Daniel Veillard <veillard@redhat.com>
* src/openvz_conf.c: cleanup OpenVZ config file accesses, patch
from Evgeniy Sokolov
Thu Jul 10 17:28:19 CEST 2008 Daniel Veillard <veillard@redhat.com> Thu Jul 10 17:28:19 CEST 2008 Daniel Veillard <veillard@redhat.com>
* src/libvirt.c: Evgeniy Sokolov found a driver open bug * src/libvirt.c: Evgeniy Sokolov found a driver open bug

45
src/openvz_conf.c
View File

@ -60,6 +60,7 @@ static char *openvzLocateConfDir(void);
static struct openvz_vm_def *openvzParseXML(virConnectPtr conn, xmlDocPtr xml); static struct openvz_vm_def *openvzParseXML(virConnectPtr conn, xmlDocPtr xml);
static int openvzGetVPSUUID(int vpsid, char *uuidstr); static int openvzGetVPSUUID(int vpsid, char *uuidstr);
static int openvzSetUUID(int vpsid); static int openvzSetUUID(int vpsid);
static int openvzLocateConfFile(int vpsid, char *conffile, int maxlen);
void void
openvzError (virConnectPtr conn, virErrorNumber code, const char *fmt, ...) openvzError (virConnectPtr conn, virErrorNumber code, const char *fmt, ...)
@ -595,20 +596,13 @@ openvzReadConfigParam(int vpsid ,const char * param, char *value, int maxlen)
char conf_file[PATH_MAX] ; char conf_file[PATH_MAX] ;
char line[PATH_MAX] ; char line[PATH_MAX] ;
int ret, found = 0; int ret, found = 0;
char * conf_dir;
int fd ; int fd ;
char * sf, * token; char * sf, * token;
char *saveptr = NULL; char *saveptr = NULL;
conf_dir = openvzLocateConfDir(); if (openvzLocateConfFile(vpsid, conf_file, PATH_MAX)<0)
if (conf_dir == NULL)
return -1; return -1;
if (snprintf(conf_file, PATH_MAX, "%s/%d.conf", conf_dir,vpsid) >= PATH_MAX)
return -1;
VIR_FREE(conf_dir);
value[0] = 0; value[0] = 0;
fd = open(conf_file, O_RDONLY); fd = open(conf_file, O_RDONLY);
@ -638,6 +632,27 @@ openvzReadConfigParam(int vpsid ,const char * param, char *value, int maxlen)
return ret ; return ret ;
} }
/* Locate config file of container
* return -1 - error
* 0 - OK
*/
static int
openvzLocateConfFile(int vpsid, char *conffile, int maxlen)
{
char * confdir;
int ret = 0;
confdir = openvzLocateConfDir();
if (confdir == NULL)
return -1;
if (snprintf(conffile, maxlen, "%s/%d.conf", confdir, vpsid) >= maxlen)
ret = -1;
VIR_FREE(confdir);
return ret;
}
static char static char
*openvzLocateConfDir(void) *openvzLocateConfDir(void)
{ {
@ -686,16 +701,12 @@ openvzGetVPSUUID(int vpsid, char *uuidstr)
char line[1024]; char line[1024];
char uuidbuf[1024]; char uuidbuf[1024];
char iden[1024]; char iden[1024];
char *conf_dir;
int fd, ret; int fd, ret;
conf_dir = openvzLocateConfDir(); if (openvzLocateConfFile(vpsid, conf_file, PATH_MAX)<0)
if (conf_dir == NULL)
return -1; return -1;
sprintf(conf_file, "%s/%d.conf", conf_dir, vpsid);
VIR_FREE(conf_dir);
fd = open(conf_file, O_RDWR); fd = open(conf_file, O_RDONLY);
if(fd == -1) if(fd == -1)
return -1; return -1;
@ -730,13 +741,9 @@ openvzSetUUID(int vpsid)
char conf_file[PATH_MAX]; char conf_file[PATH_MAX];
char uuidstr[VIR_UUID_STRING_BUFLEN]; char uuidstr[VIR_UUID_STRING_BUFLEN];
unsigned char uuid[VIR_UUID_BUFLEN]; unsigned char uuid[VIR_UUID_BUFLEN];
char *conf_dir;
conf_dir = openvzLocateConfDir(); if (openvzLocateConfFile(vpsid, conf_file, PATH_MAX)<0)
if (conf_dir == NULL)
return -1; return -1;
sprintf(conf_file, "%s/%d.conf", conf_dir, vpsid);
VIR_FREE(conf_dir);
if (openvzGetVPSUUID(vpsid, uuidstr)) if (openvzGetVPSUUID(vpsid, uuidstr))
return -1; return -1;