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create volume _data dir with 0777 mode

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So that any user is able to write to the new volume.

Signed-off-by: Peng Tao <bergwolf@gmail.com>
This commit is contained in:
Peng Tao
2016-07-18 20:14:43 +08:00
parent 2ccea842bd
commit db4f364510
5 changed files with 30 additions and 30 deletions
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src/container.c
+18 -17
View File
@@ -41,7 +41,7 @@ static int container_populate_volume(char *src, char *dest)
return -1;
}
if (hyper_mkdir(dest) < 0) {
if (hyper_mkdir(dest, 0755) < 0) {
fprintf(stderr, "fail to create directroy %s\n", dest);
return -1;
}
@@ -108,7 +108,7 @@ static int container_setup_volume(struct hyper_container *container)
fprintf(stdout, "mount %s to %s, tmp path %s\n",
dev, vol->mountpoint, path);
if (hyper_mkdir(path) < 0) {
if (hyper_mkdir(path, 0755) < 0) {
perror("create volume dir failed");
return -1;
}
@@ -122,7 +122,8 @@ static int container_setup_volume(struct hyper_container *container)
}
sprintf(volume, "/%s/_data", path);
if (hyper_mkdir(volume) < 0) {
/* 0777 so that any user can write to new volumes */
if (hyper_mkdir(volume, 0777) < 0) {
fprintf(stderr, "fail to create directroy %s\n", volume);
return -1;
}
@@ -131,7 +132,7 @@ static int container_setup_volume(struct hyper_container *container)
return -1;
if (filevolume == NULL) {
if (hyper_mkdir(mountpoint) < 0) {
if (hyper_mkdir(mountpoint, 0755) < 0) {
perror("create volume dir failed");
return -1;
}
@@ -178,7 +179,7 @@ static int container_setup_volume(struct hyper_container *container)
stat(src, &st);
if (st.st_mode & S_IFDIR) {
if (hyper_mkdir(mountpoint) < 0) {
if (hyper_mkdir(mountpoint, 0755) < 0) {
perror("create map dir failed");
continue;
}
@@ -244,7 +245,7 @@ static int container_setup_modules(struct hyper_container *container)
return 0;
}
} else if (errno == ENOENT) {
if (hyper_mkdir(dst) < 0)
if (hyper_mkdir(dst, 0755) < 0)
return -1;
} else {
return -1;
@@ -263,10 +264,10 @@ static int container_setup_mount(struct hyper_container *container)
char src[512];
// current dir is container rootfs, the operations on "./PATH" are the operations on container's "/PATH"
hyper_mkdir("./proc");
hyper_mkdir("./sys");
hyper_mkdir("./dev");
hyper_mkdir("./lib/modules");
hyper_mkdir("./proc", 0755);
hyper_mkdir("./sys", 0755);
hyper_mkdir("./dev", 0755);
hyper_mkdir("./lib/modules", 0755);
// mount proc filesystem when the container init process running in the pidns of podinit
if (mount("sysfs", "./sys", "sysfs", MS_NOSUID| MS_NODEV| MS_NOEXEC, NULL) < 0 ||
@@ -275,7 +276,7 @@ static int container_setup_mount(struct hyper_container *container)
return -1;
}
if (hyper_mkdir("./dev/shm") < 0) {
if (hyper_mkdir("./dev/shm", 0755) < 0) {
fprintf(stderr, "create /dev/shm failed\n");
return -1;
}
@@ -285,7 +286,7 @@ static int container_setup_mount(struct hyper_container *container)
return -1;
}
if (hyper_mkdir("./dev/pts") < 0) {
if (hyper_mkdir("./dev/pts", 0755) < 0) {
fprintf(stderr, "create /dev/pts failed\n");
return -1;
}
@@ -352,7 +353,7 @@ static int container_setup_init_layer(struct hyper_container *container,
if (!container->initialize)
return 0;
hyper_mkdir("./etc/");
hyper_mkdir("./etc/", 0755);
if (setup_dns && container_recreate_file("./etc/resolv.conf") < 0)
return -1;
@@ -424,7 +425,7 @@ static int container_setup_dns(struct hyper_container *container)
return -1;
}
hyper_mkdir("./etc");
hyper_mkdir("./etc", 0755);
fd = open("./etc/resolv.conf", O_CREAT| O_WRONLY, 0644);
if (fd < 0) {
@@ -445,7 +446,7 @@ static int container_setup_workdir(struct hyper_container *container)
{
if (container->initialize) {
// create workdir
return hyper_mkdir(container->exec.workdir);
return hyper_mkdir(container->exec.workdir, 0755);
}
return 0;
@@ -527,7 +528,7 @@ static int hyper_setup_container_rootfs(void *data)
}
sprintf(root, "/tmp/hyper/%s/root/", container->id);
if (hyper_mkdir(root) < 0) {
if (hyper_mkdir(root, 0755) < 0) {
perror("make root directroy failed");
goto fail;
}
@@ -646,7 +647,7 @@ static int hyper_setup_pty(struct hyper_container *c)
sprintf(root, "/tmp/hyper/%s/devpts/", c->id);
if (hyper_mkdir(root) < 0) {
if (hyper_mkdir(root, 0755) < 0) {
perror("make container pts directroy failed");
return -1;
}
src/hyper.h
-1
View File
@@ -119,7 +119,6 @@ static inline int hyper_create(char *hyper_path)
}
int hyper_create_file(const char *hyper_path);
int hyper_mkdir(char *hyper_path);
int hyper_open_serial(char *tty);
int hyper_start_containers(struct hyper_pod *pod);
void hyper_cleanup_pod(struct hyper_pod *pod);
src/init.c
+8 -8
View File
@@ -385,7 +385,7 @@ static int hyper_setup_shared(struct hyper_pod *pod)
return 0;
}
if (hyper_mkdir("/tmp/hyper/shared") < 0) {
if (hyper_mkdir("/tmp/hyper/shared", 0755) < 0) {
perror("fail to create /tmp/hyper/shared");
return -1;
}
@@ -416,7 +416,7 @@ static int hyper_setup_shared(struct hyper_pod *pod)
return 0;
}
if (hyper_mkdir("/tmp/hyper/shared") < 0) {
if (hyper_mkdir("/tmp/hyper/shared", 0755) < 0) {
perror("fail to create /tmp/hyper/shared");
return -1;
}
@@ -435,7 +435,7 @@ static int hyper_setup_shared(struct hyper_pod *pod)
static int hyper_setup_pod(struct hyper_pod *pod)
{
/* create tmp proc directroy */
if (hyper_mkdir("/tmp/hyper/proc") < 0) {
if (hyper_mkdir("/tmp/hyper/proc", 0755) < 0) {
perror("create tmp proc failed");
return -1;
}
@@ -1174,10 +1174,10 @@ int main(int argc, char *argv[])
{
char *cmdline, *ctl_serial, *tty_serial;
if (hyper_mkdir("/dev") < 0 ||
hyper_mkdir("/sys") < 0 ||
hyper_mkdir("/sbin") < 0 ||
hyper_mkdir("/proc") < 0) {
if (hyper_mkdir("/dev", 0755) < 0 ||
hyper_mkdir("/sys", 0755) < 0 ||
hyper_mkdir("/sbin", 0755) < 0 ||
hyper_mkdir("/proc", 0755) < 0) {
perror("create basic directroy failed");
return -1;
}
@@ -1199,7 +1199,7 @@ int main(int argc, char *argv[])
return -1;
}
if (hyper_mkdir("/dev/pts") < 0) {
if (hyper_mkdir("/dev/pts", 0755) < 0) {
perror("create basic directroy failed");
return -1;
}
src/util.c
+3 -3
View File
@@ -228,7 +228,7 @@ int hyper_create_file(const char *hyper_path)
return 0;
}
int hyper_mkdir(char *hyper_path)
int hyper_mkdir(char *hyper_path, mode_t mode)
{
struct stat st;
char *p, *path = strdup(hyper_path);
@@ -257,14 +257,14 @@ int hyper_mkdir(char *hyper_path)
if (p != path) {
*p = '\0';
if (hyper_mkdir(path) < 0)
if (hyper_mkdir(path, mode) < 0)
goto fail;
*p = '/';
}
fprintf(stdout, "create directory %s\n", path);
if (mkdir(path, 0755) < 0 && errno != EEXIST) {
if (mkdir(path, mode) < 0 && errno != EEXIST) {
perror("failed to create directory");
goto fail;
}
src/util.h
+1 -1
View File
@@ -25,7 +25,7 @@ void hyper_sync_time_hctosys();
void online_cpu(void);
void online_memory(void);
int hyper_cmd(char *cmd);
int hyper_mkdir(char *path);
int hyper_mkdir(char *path, mode_t mode);
int hyper_open_channel(char *channel, int mode);
int hyper_open_serial_dev(char *tty);
int hyper_setfd_cloexec(int fd);