/*
* Run the Remove Device Group dialog
*/
void remDevGrpDialog(CDKSCREEN *main_cdk_screen) {
char dev_grp_name[MAX_SYSFS_ATTR_SIZE] = {0},
attr_path[MAX_SYSFS_PATH_SIZE] = {0},
attr_value[MAX_SYSFS_ATTR_SIZE] = {0};
char *error_msg = NULL, *confirm_msg = NULL;
boolean confirm = FALSE;
int temp_int = 0;
/* Have the user choose a SCST device group */
getSCSTDevGrpChoice(main_cdk_screen, dev_grp_name);
if (dev_grp_name[0] == '\0')
return;
/* Get a final confirmation from user before we delete */
SAFE_ASPRINTF(&confirm_msg,
"Are you sure you want to delete SCST device group '%s?'",
dev_grp_name);
confirm = confirmDialog(main_cdk_screen, confirm_msg, NULL);
FREE_NULL(confirm_msg);
if (confirm) {
/* Delete the specified SCST device group */
snprintf(attr_path, MAX_SYSFS_PATH_SIZE,
"%s/device_groups/mgmt", SYSFS_SCST_TGT);
snprintf(attr_value, MAX_SYSFS_ATTR_SIZE, "del %s", dev_grp_name);
if ((temp_int = writeAttribute(attr_path, attr_value)) != 0) {
SAFE_ASPRINTF(&error_msg, "Couldn't delete SCST (ALUA) device group: %s",
strerror(temp_int));
errorDialog(main_cdk_screen, error_msg, NULL);
FREE_NULL(error_msg);
}
}
/* Done */
return;
}
/*
* Add MegaRAID logical drive.
*/
int addMRLogicalDrive(MRLDPROPS *ld_props, int num_disks, MRDISK *disks[],
char raid_lvl[], char strip_size[]) {
char *command = NULL, *temp_pstr = NULL;
int status = 0, i = 0, ret_val = 0, pd_val_size = 0, pd_line_size = 0;
char pd_list_line_buffer[MAX_MR_PD_LIST_BUFF] = {0};
/* Build the new LD command */
for (i = 0; i < num_disks; i++) {
if (i == (num_disks - 1))
SAFE_ASPRINTF(&temp_pstr, "%d:%d", disks[i]->enclosure_id,
disks[i]->slot_num);
else
SAFE_ASPRINTF(&temp_pstr, "%d:%d,", disks[i]->enclosure_id,
disks[i]->slot_num);
/* We add one extra for the null byte */
pd_val_size = strlen(temp_pstr) + 1;
pd_line_size = pd_line_size + pd_val_size;
if (pd_line_size >= MAX_MR_PD_LIST_BUFF) {
FREE_NULL(temp_pstr);
return -1;
} else {
strcat(pd_list_line_buffer, temp_pstr);
FREE_NULL(temp_pstr);
}
}
SAFE_ASPRINTF(&command, "%s -CfgLdAdd -r%s[%s] %s %s %s %s -strpsz%s -a%d "
"-Silent -NoLog > /dev/null 2>&1",
MEGACLI_BIN, raid_lvl, pd_list_line_buffer, ld_props->write_policy,
ld_props->read_policy, ld_props->cache_policy,
ld_props->bbu_cache_policy, strip_size, ld_props->adapter_id);
/* Execute the command and check exit */
status = system(command);
if (status == -1) {
ret_val = -1;
} else {
if (WIFEXITED(status)) {
if (WEXITSTATUS(status) == 254) {
/* MegaCLI gives a exit status of 254 when using CfgLdAdd
* and it successfully created the volume; it gives
* an error about 'proc_add_new_ld: scandir failed' */
ret_val = 0;
} else {
ret_val = WEXITSTATUS(status);
}
} else {
ret_val = -1;
}
}
/* Done */
FREE_NULL(command);
return ret_val;
}
/*
* Run the Remove Target from Group dialog
*/
void remTgtFromGrpDialog(CDKSCREEN *main_cdk_screen) {
char dev_grp_name[MAX_SYSFS_ATTR_SIZE] = {0},
tgt_grp_name[MAX_SYSFS_ATTR_SIZE] = {0},
target_name[MAX_SYSFS_ATTR_SIZE] = {0},
attr_path[MAX_SYSFS_PATH_SIZE] = {0},
attr_value[MAX_SYSFS_ATTR_SIZE] = {0};
char *error_msg = NULL, *confirm_msg = NULL;
boolean confirm = FALSE;
int temp_int = 0;
/* Have the user choose a SCST device group */
getSCSTDevGrpChoice(main_cdk_screen, dev_grp_name);
if (dev_grp_name[0] == '\0')
return;
/* Get target group choice from user (based on previously
* selected device group) */
getSCSTTgtGrpChoice(main_cdk_screen, dev_grp_name, tgt_grp_name);
if (tgt_grp_name[0] == '\0')
return;
/* Get target group choice from user (based on previously
* selected device group) */
getSCSTTgtGrpTgtChoice(main_cdk_screen, dev_grp_name, tgt_grp_name,
target_name);
if (target_name[0] == '\0')
return;
/* Get a final confirmation from user before we delete */
SAFE_ASPRINTF(&confirm_msg, "target '%s' from group '%s?'",
target_name, tgt_grp_name);
confirm = confirmDialog(main_cdk_screen,
"Are you sure you want to remove SCST", confirm_msg);
FREE_NULL(confirm_msg);
if (confirm) {
/* Remove the SCST target from the target group (ALUA) */
snprintf(attr_path, MAX_SYSFS_PATH_SIZE,
"%s/device_groups/%s/target_groups/%s/mgmt",
SYSFS_SCST_TGT, dev_grp_name, tgt_grp_name);
snprintf(attr_value, MAX_SYSFS_ATTR_SIZE, "del %s", target_name);
if ((temp_int = writeAttribute(attr_path, attr_value)) != 0) {
SAFE_ASPRINTF(&error_msg,
"Couldn't delete SCST (ALUA) target from target group: %s",
strerror(temp_int));
errorDialog(main_cdk_screen, error_msg, NULL);
FREE_NULL(error_msg);
}
}
/* Done */
return;
}
/*
* Get enclosure/slot information for given logical drive ID.
*/
int getMRLDDisks(int adapter_id, int ldrive_id, int encl_ids[], int slots[]) {
FILE *megacli = NULL;
char *command = NULL, *strtok_result = NULL, *vdrive_line = NULL;
char line[MAX_MC_LINE] = {0};
boolean ld_start = FALSE;
int status = 0, ld_drv_cnt = 0, encl_count = 0, slot_count = 0;
/* MegaCLI command */
SAFE_ASPRINTF(&command, "%s -LdPdInfo -a%d -NoLog 2>&1",
MEGACLI_BIN, adapter_id);
megacli = popen(command, "r");
/* Loop until LD is found -- then count PDs (and get data) */
SAFE_ASPRINTF(&vdrive_line, "Virtual Drive: %d", ldrive_id);
while (fgets(line, sizeof (line), megacli) != NULL) {
if ((ld_start == FALSE) && (strstr(line, vdrive_line) != NULL)) {
ld_start = TRUE;
FREE_NULL(vdrive_line);
vdrive_line = NULL;
} else if (ld_start && strstr(line, "Number Of Drives :") &&
ld_drv_cnt == 0) {
strtok_result = strtok(line, ":");
strtok_result = strtok(NULL, ":");
sscanf(strtok_result, " %d", &ld_drv_cnt);
} else if (ld_start && strstr(line, "Enclosure Device ID:") &&
encl_count < ld_drv_cnt) {
strtok_result = strtok(line, ":");
strtok_result = strtok(NULL, ":");
sscanf(strtok_result, " %d", &encl_ids[encl_count]);
encl_count++;
} else if (ld_start && strstr(line, "Slot Number:") &&
slot_count < ld_drv_cnt) {
strtok_result = strtok(line, ":");
strtok_result = strtok(NULL, ":");
sscanf(strtok_result, " %d", &slots[slot_count]);
slot_count++;
}
}
/* Done with MegaCLI */
status = pclose(megacli);
FREE_NULL(command);
if (status != 0) {
return -1;
}
/* Done */
return ld_drv_cnt;
}
/*
* Run the Add Device to Group dialog
*/
void addDevToGrpDialog(CDKSCREEN *main_cdk_screen) {
char device_name[MAX_SYSFS_ATTR_SIZE] = {0},
dev_handler[MAX_SYSFS_ATTR_SIZE] = {0},
dev_grp_name[MAX_SYSFS_ATTR_SIZE] = {0},
attr_path[MAX_SYSFS_PATH_SIZE] = {0},
attr_value[MAX_SYSFS_ATTR_SIZE] = {0};
char *error_msg = NULL;
int temp_int = 0;
/* Have the user choose a SCST device */
getSCSTDevChoice(main_cdk_screen, device_name, dev_handler);
if (device_name[0] == '\0')
return;
/* Have the user choose a SCST device group (to add the device to) */
getSCSTDevGrpChoice(main_cdk_screen, dev_grp_name);
if (dev_grp_name[0] == '\0')
return;
/* Add the SCST device to the device group (ALUA) */
snprintf(attr_path, MAX_SYSFS_PATH_SIZE,
"%s/device_groups/%s/devices/mgmt",
SYSFS_SCST_TGT, dev_grp_name);
snprintf(attr_value, MAX_SYSFS_ATTR_SIZE, "add %s", device_name);
if ((temp_int = writeAttribute(attr_path, attr_value)) != 0) {
SAFE_ASPRINTF(&error_msg,
"Couldn't add SCST (ALUA) device to device group: %s",
strerror(temp_int));
errorDialog(main_cdk_screen, error_msg, NULL);
FREE_NULL(error_msg);
}
/* Done */
return;
}
void setup(void)
{
tst_sig(NOFORK, DEF_HANDLER, cleanup);
tst_tmpdir();
char *abs_path = tst_get_tmpdir();
SAFE_ASPRINTF(cleanup, &testfile3, "%s/fstatattestfile3.txt", abs_path);
free(abs_path);
SAFE_MKDIR(cleanup, pathname, 0700);
fds[0] = SAFE_OPEN(cleanup, pathname, O_DIRECTORY);
fds[1] = fds[4] = fds[0];
SAFE_OPEN(cleanup, testfile, O_CREAT | O_RDWR, 0600);
SAFE_OPEN(cleanup, testfile2, O_CREAT | O_RDWR, 0600);
fds[2] = SAFE_OPEN(cleanup, testfile3, O_CREAT | O_RDWR, 0600);
fds[3] = 100;
fds[5] = AT_FDCWD;
filenames[0] = filenames[2] = filenames[3] = filenames[4] =
filenames[5] = testfile;
filenames[1] = testfile3;
TEST_PAUSE;
}
/*
* Get MegaCLI version -- just the actual number for now.
*/
char *getMegaCLIVersion() {
FILE *megacli = NULL;
char *command = NULL, *version_p = NULL;
int status = 0;
char line[MAX_MC_LINE] = {0}, version[20] = {0};
/* MegaCLI command */
SAFE_ASPRINTF(&command, "%s -help -NoLog 2>&1", MEGACLI_BIN);
megacli = popen(command, "r");
/* Loop over command output */
while (fgets(line, sizeof (line), megacli) != NULL) {
if (strstr(line, "MegaCLI SAS RAID Management Tool Ver")) {
sscanf(line, "%*s %*s %*s %*s %*s %*s %s", version);
}
}
status = pclose(megacli);
FREE_NULL(command);
if (status != 0) {
return NULL;
}
/* Done */
version_p = version;
return version_p;
}
static void add_paths(void)
{
char *old_path = getenv("PATH");
const char *start_dir;
char *new_path;
start_dir = tst_get_startwd();
if (old_path)
SAFE_ASPRINTF(&new_path, "%s::%s", old_path, start_dir);
else
SAFE_ASPRINTF(&new_path, "::%s", start_dir);
SAFE_SETENV("PATH", new_path, 1);
free(new_path);
}
/*
* Get number of adapters (RAID controllers).
*/
int getMRAdapterCount() {
FILE *megacli = NULL;
char *command = NULL, *mc_version = NULL;
int count = 0;
char line[MAX_MC_LINE] = {0};
/* A cheezy check to see if MegaCLI is "working" -- see comments below */
mc_version = getMegaCLIVersion();
if (!mc_version) {
return -1;
}
/* MegaCLI command */
SAFE_ASPRINTF(&command, "%s -adpCount -NoLog 2>&1", MEGACLI_BIN);
megacli = popen(command, "r");
/* Loop over command output */
while (fgets(line, sizeof (line), megacli) != NULL) {
if (strstr(line, "Controller Count:"))
sscanf(line, "%*s %*s %d", &count);
}
/* For this one we ignore the exit code -- when using the 'adpCount' option
* with MegaCLI, it also returns the adapter count as the exit code */
pclose(megacli);
/* Done */
FREE_NULL(command);
return count;
}
/*
* Get MegaRAID logical drive information.
*/
MRLDRIVE *getMRLogicalDrive(int adapter_id, int ldrive_id) {
MRLDRIVE *logical_drive = 0;
FILE *megacli = NULL;
char *command = NULL, *strtok_result = NULL;
char line[MAX_MC_LINE] = {0};
int status = 0;
logical_drive = (MRLDRIVE *) calloc(1, sizeof(MRLDRIVE));
if (logical_drive != NULL) {
logical_drive->adapter_id = adapter_id;
logical_drive->ldrive_id = ldrive_id;
/* MegaCLI command */
SAFE_ASPRINTF(&command, "%s -LDInfo -L%d -a%d -NoLog 2>&1",
MEGACLI_BIN, ldrive_id, adapter_id);
megacli = popen(command, "r");
/* Loop over command output */
while (fgets(line, sizeof(line), megacli) != NULL) {
if (strstr(line, "RAID Level :")) {
strtok_result = strtok(line, ":");
strtok_result = strtok(NULL, ":");
strncpy(logical_drive->raid_lvl, strStrip(strtok_result),
MAX_MR_ATTR_SIZE);
} else if (strstr(line, "Size :")) {
strtok_result = strtok(line, ":");
strtok_result = strtok(NULL, ":");
strncpy(logical_drive->size, strStrip(strtok_result),
MAX_MR_ATTR_SIZE);
} else if (strstr(line, "State :")) {
strtok_result = strtok(line, ":");
strtok_result = strtok(NULL, ":");
strncpy(logical_drive->state, strStrip(strtok_result),
MAX_MR_ATTR_SIZE);
} else if (strstr(line, "Strip Size :")) {
strtok_result = strtok(line, ":");
strtok_result = strtok(NULL, ":");
strncpy(logical_drive->strip_size, strStrip(strtok_result),
MAX_MR_ATTR_SIZE);
} else if (strstr(line, "Number Of Drives :")) {
sscanf(line, "%*s %*s %*s %*s %d", &logical_drive->drive_cnt);
}
}
/* Done with MegaCLI */
status = pclose(megacli);
FREE_NULL(command);
if (status != 0) {
FREE_NULL(logical_drive);
return NULL;
}
}
/* Done */
return logical_drive;
}
/*
* Get count of MegaRAID logical (virtual) drives for given adapter.
*/
int getMRLDCount(int adapter_id) {
FILE *megacli = NULL;
char *command = NULL, *strtok_result = NULL, *mc_version = NULL;
int count = 0;
char line[MAX_MC_LINE] = {0};
/* A cheezy check to see if MegaCLI is "working" -- see comments below */
mc_version = getMegaCLIVersion();
if (!mc_version) {
return -1;
}
/* MegaCLI command */
SAFE_ASPRINTF(&command, "%s -LDGetNum -a%d -NoLog 2>&1",
MEGACLI_BIN, adapter_id);
megacli = popen(command, "r");
/* Loop over command output */
while (fgets(line, sizeof(line), megacli) != NULL) {
if (strstr(line, "Number of Virtual Drives Configured on Adapter")) {
strtok_result = strtok(line, ":");
strtok_result = strtok(NULL, ":");
sscanf(strtok_result, " %d", &count);
}
}
/* For this one we ignore the exit code -- when using the 'LDGetNum' option
* with MegaCLI, it also returns the LD count as the exit code */
pclose(megacli);
/* Done */
FREE_NULL(command);
return count;
}
/*
* Check if the given logical drive is set as bootable on the adapter. This
* will probably need to be re-worked in the future, but should provide some
* sort of safety for now.
*/
boolean isLDBootDrive(int adapter_id, int ldrive_id) {
FILE *megacli = NULL;
char *command = NULL, *strtok_result = NULL;
int status = 0, boot_ld = 0;
char line[MAX_MC_LINE] = {0};
/* MegaCLI command */
SAFE_ASPRINTF(&command, "%s -AdpBootDrive -Get -a%d -NoLog 2>&1",
MEGACLI_BIN, adapter_id);
megacli = popen(command, "r");
/* Loop over command output */
while (fgets(line, sizeof(line), megacli) != NULL) {
if (strstr(line, "Boot Virtual Drive -")) {
strtok_result = strtok(line, "#");
strtok_result = strtok(NULL, "#");
sscanf(strtok_result, "%d", &boot_ld);
}
}
status = pclose(megacli);
if (status != 0) {
return -1;
}
/* Check and see if given LD is the boot drive */
if (ldrive_id == boot_ld)
return TRUE;
else
return FALSE;
}
static void run_targets(const char *dirname, char *cfile, pid_t tid)
{
int i, k, fd;
char subdir[PATH_MAX] = {0};
char *output_file;
char buf[11];
const char *const cmd_run[] = {cfile, NULL};
SAFE_ASPRINTF(&output_file, "%s/cmd.out", dirname);
/* run each binary */
for (i = 0; i < dirs_num; ++i) {
for (k = 0; k < file_num; ++k) {
snprintf(cfile, PATH_MAX, "%s%s/%d.%d.%d",
dirname, subdir, tid, i, k);
tst_run_cmd(cmd_run, output_file, NULL, 0);
fd = SAFE_OPEN(output_file, O_RDONLY);
SAFE_READ(1, fd, buf, 11);
if (strncmp(buf, "hello world", 11))
tst_brk(TFAIL, "command printed wrong message");
SAFE_CLOSE(fd);
}
strcat(subdir, "/dir");
}
free(output_file);
}
/*
* Get a count of the enclosures for the specified adapter.
*/
int getMREnclCount(int adapter_id) {
FILE *megacli = NULL;
char *command = NULL, *strtok_result = NULL;
int status = 0, count = 0;
char line[MAX_MC_LINE] = {0};
/* MegaCLI command */
SAFE_ASPRINTF(&command, "%s -EncInfo -a%d -NoLog 2>&1", MEGACLI_BIN, adapter_id);
megacli = popen(command, "r");
/* Loop over command output */
while (fgets(line, sizeof(line), megacli) != NULL) {
if (strstr(line, " Number of enclosures on adapter")) {
strtok_result = strtok(line, "--");
strtok_result = strtok(NULL, "--");
sscanf(strtok_result, " %d", &count);
}
}
/* Done with MegaCLI */
status = pclose(megacli);
FREE_NULL(command);
if (status != 0) {
return -1;
}
/* Done */
return count;
}
/*
* Run the Add Device Group dialog
*/
void addDevGrpDialog(CDKSCREEN *main_cdk_screen) {
CDKENTRY *dev_grp_name_entry = 0;
char attr_path[MAX_SYSFS_PATH_SIZE] = {0},
attr_value[MAX_SYSFS_ATTR_SIZE] = {0};
char *dev_grp_name = NULL, *error_msg = NULL;
int temp_int = 0;
while (1) {
/* Get new device group name (entry widget) */
dev_grp_name_entry = newCDKEntry(main_cdk_screen, CENTER, CENTER,
"<C></31/B>Add New Device Group\n",
"</B>New Group Name (no spaces): ",
COLOR_DIALOG_SELECT, '_' | COLOR_DIALOG_INPUT, vMIXED,
SCST_DEV_GRP_NAME_LEN, 0, SCST_DEV_GRP_NAME_LEN, TRUE, FALSE);
if (!dev_grp_name_entry) {
errorDialog(main_cdk_screen, ENTRY_ERR_MSG, NULL);
break;
}
setCDKEntryBoxAttribute(dev_grp_name_entry, COLOR_DIALOG_BOX);
setCDKEntryBackgroundAttrib(dev_grp_name_entry, COLOR_DIALOG_TEXT);
/* Draw the entry widget */
curs_set(1);
dev_grp_name = activateCDKEntry(dev_grp_name_entry, 0);
/* Check exit from widget */
if (dev_grp_name_entry->exitType == vNORMAL) {
/* Check group name for bad characters */
if (!checkInputStr(main_cdk_screen, NAME_CHARS, dev_grp_name))
break;
/* Add the new device group */
snprintf(attr_path, MAX_SYSFS_PATH_SIZE,
"%s/device_groups/mgmt", SYSFS_SCST_TGT);
snprintf(attr_value, MAX_SYSFS_ATTR_SIZE,
"create %s", dev_grp_name);
if ((temp_int = writeAttribute(attr_path, attr_value)) != 0) {
SAFE_ASPRINTF(&error_msg,
"Couldn't add SCST (ALUA) device group: %s",
strerror(temp_int));
errorDialog(main_cdk_screen, error_msg, NULL);
FREE_NULL(error_msg);
}
}
break;
}
/* Done */
destroyCDKEntry(dev_grp_name_entry);
return;
}
/*
* Get MegaRAID logical drive IDs.
*/
int getMRLDIDNums(int adapter_id, int ld_count, int ld_ids[]) {
FILE *megacli = NULL;
char *command = NULL;
char line[MAX_MC_LINE] = {0};
int status = 0, ld_line_cnt = 0, ret_val = 0;
/* MegaCLI command */
SAFE_ASPRINTF(&command, "%s -LDInfo -Lall -a%d -NoLog 2>&1",
MEGACLI_BIN, adapter_id);
megacli = popen(command, "r");
/* Loop over command output */
ld_line_cnt = 0;
while (fgets(line, sizeof (line), megacli) != NULL) {
if (strstr(line, "Virtual Drive:")) {
sscanf(line, "%*s %*s %d", &ld_ids[ld_line_cnt]);
ld_line_cnt++;
}
}
/* Done with MegaCLI */
status = pclose(megacli);
if (status == -1) {
ret_val = -1;
} else {
if (WIFEXITED(status)) {
ret_val = WEXITSTATUS(status);
} else {
ret_val = -1;
}
}
/* Make sure we got the same number of IDs */
if (ld_count != ld_line_cnt)
ret_val = -1;
/* Done */
FREE_NULL(command);
return ret_val;
}
/*
* Delete MegaRAID logical drive.
*/
int delMRLogicalDrive(int adapter_id, int ldrive_id) {
char *command = NULL;
int status = 0, ret_val = 0;
/* The delete-logical-drive command */
SAFE_ASPRINTF(&command, "%s -CfgLdDel -L%d -a%d -Silent -NoLog > /dev/null 2>&1",
MEGACLI_BIN, ldrive_id, adapter_id);
/* Execute the command and check exit */
status = system(command);
if (status == -1) {
ret_val = -1;
} else {
if (WIFEXITED(status)) {
ret_val = WEXITSTATUS(status);
} else {
ret_val = -1;
}
}
/* Done */
FREE_NULL(command);
return ret_val;
}
static void *thread_fn(LTP_ATTRIBUTE_UNUSED void *args)
{
const char prog_buf[] = "#include <stdio.h>\n"
"int main(void)\n{\n"
"\tprintf(\"hello world\");\n"
"\treturn 0;\n}\n";
const char make_buf_n[] = "CFLAGS := -O -w -g\n"
"SRCS=$(wildcard *.c)\n"
"TARGETS=$(SRCS:.c=)\n"
"all: $(TARGETS)\n"
"$(TARGETS): %: %.c\n"
"\t$(CC) -o $@ $<\n"
"clean:\n\trm -f $(TARGETS)\n"
".PHONY: all clean\n";
const char make_buf[] = "CFLAGS := -O -w -g\n"
"SUBDIR = dir\n"
"SRCS=$(wildcard *.c)\n"
"TARGETS=$(SRCS:.c=)\n"
"all: $(SUBDIR) $(TARGETS)\n"
"$(TARGETS): %: %.c\n"
"\t$(CC) -o $@ $<\n"
"$(SUBDIR):\n\t$(MAKE) -C $@\n"
"clean:\n"
"\trm -f $(TARGETS)\n"
"\t$(MAKE) -C $(SUBDIR) clean\n"
".PHONY: all $(SUBDIR) clean\n";
int i, k, fd, dirfd, ret;
char *dirname;
char cfile[PATH_MAX];
char hostname[256];
pid_t tid = gettid();
SAFE_GETHOSTNAME(hostname, 256);
SAFE_ASPRINTF(&dirname, "%s.%ld", hostname, tid);
SAFE_MKDIR(dirname, 0755);
dirfd = SAFE_OPEN(dirname, O_DIRECTORY);
for (i = 0; i < dirs_num; ++i) {
fd = openat(dirfd, "makefile", O_CREAT | O_RDWR,
S_IRWXU | S_IRWXG | S_IRWXO);
if (fd < 0)
tst_brk(TFAIL | TERRNO, "openat(makefile) failed");
if (i == dirs_num - 1)
SAFE_WRITE(1, fd, make_buf_n, sizeof(make_buf_n) - 1);
else
SAFE_WRITE(1, fd, make_buf, sizeof(make_buf) - 1);
SAFE_CLOSE(fd);
for (k = 0; k < file_num; ++k) {
snprintf(cfile, PATH_MAX, "%d.%d.%d.c", tid, i, k);
fd = openat(dirfd, cfile, O_CREAT | O_RDWR,
S_IRWXU | S_IRWXG | S_IRWXO);
if (fd < 0) {
tst_brk(TFAIL | TERRNO,
"openat(%s) failed", cfile);
}
SAFE_WRITE(1, fd, prog_buf, sizeof(prog_buf) - 1);
SAFE_CLOSE(fd);
}
if (i == dirs_num - 1)
break;
ret = mkdirat(dirfd, "dir", 0755);
if (ret < 0)
tst_brk(TFAIL | TERRNO, "mkdirat('dir') failed");
dirfd = openat(dirfd, "dir", O_DIRECTORY);
if (dirfd < 0)
tst_brk(TFAIL | TERRNO, "openat('dir') failed");
}
const char *const cmd_make[] = {"make", "-s", "-C", dirname, NULL};
const char *const cmd_make_clean[] = {
"make", "-C", dirname, "-s", "clean", NULL};
tst_run_cmd(cmd_make, NULL, NULL, 0);
run_targets(dirname, cfile, tid);
tst_run_cmd(cmd_make_clean, NULL, NULL, 0);
free(dirname);
return NULL;
}
/*
* Get adapter attributes from MegaCLI.
*/
MRADAPTER *getMRAdapter(int adapter_id) {
MRADAPTER *adapter = 0;
FILE *megacli = NULL;
char *command = NULL, *strtok_result = NULL;
char line[MAX_MC_LINE] = {0};
int status = 0;
adapter = (MRADAPTER *) calloc(1, sizeof(MRADAPTER));
if (adapter != NULL) {
adapter->adapter_id = adapter_id;
/* MegaCLI command */
SAFE_ASPRINTF(&command, "%s -AdpAllInfo -a%d -NoLog 2>&1",
MEGACLI_BIN, adapter_id);
megacli = popen(command, "r");
/* Loop over command output */
while (fgets(line, sizeof(line), megacli) != NULL) {
if (strstr(line, "Product Name :")) {
strtok_result = strtok(line, ":");
strtok_result = strtok(NULL, ":");
strncpy(adapter->prod_name, strStrip(strtok_result),
MAX_MR_ATTR_SIZE);
} else if (strstr(line, "Serial No :")) {
strtok_result = strtok(line, ":");
strtok_result = strtok(NULL, ":");
strncpy(adapter->serial, strStrip(strtok_result),
MAX_MR_ATTR_SIZE);
} else if (strstr(line, "FW Package Build:")) {
strtok_result = strtok(line, ":");
strtok_result = strtok(NULL, ":");
strncpy(adapter->firmware, strStrip(strtok_result),
MAX_MR_ATTR_SIZE);
} else if (strstr(line, "BBU :")) {
strtok_result = strtok(line, ":");
strtok_result = strtok(NULL, ":");
strncpy(adapter->bbu, strStrip(strtok_result),
MAX_MR_ATTR_SIZE);
} else if (strstr(line, "Memory Size :")) {
strtok_result = strtok(line, ":");
strtok_result = strtok(NULL, ":");
strncpy(adapter->memory, strStrip(strtok_result),
MAX_MR_ATTR_SIZE);
} else if (strstr(line, "Host Interface :")) {
strtok_result = strtok(line, ":");
strtok_result = strtok(NULL, ":");
strncpy(adapter->interface, strStrip(strtok_result),
MAX_MR_ATTR_SIZE);
} else if (strstr(line, "Virtual Drives :")) {
sscanf(line, "%*s %*s %*s %d", &adapter->logical_drv_cnt);
} else if (strstr(line, " Disks :")) {
sscanf(line, "%*s %*s %d", &adapter->disk_cnt);
} else if (strstr(line, "Cluster Permitted :")) {
strtok_result = strtok(line, ":");
strtok_result = strtok(NULL, ":");
strncpy(adapter->cluster, strStrip(strtok_result),
MAX_MR_ATTR_SIZE);
} else if (strstr(line, "Cluster Active :")) {
strtok_result = strtok(line, ":");
strtok_result = strtok(NULL, ":");
strncpy(adapter->cluster_on, strStrip(strtok_result),
MAX_MR_ATTR_SIZE);
}
}
/* Done with MegaCLI */
status = pclose(megacli);
FREE_NULL(command);
if (status != 0) {
FREE_NULL(adapter);
return NULL;
}
}
/* Done */
return adapter;
}
/*
* Run the Add Target to Group dialog
*/
void addTgtToGrpDialog(CDKSCREEN *main_cdk_screen) {
WINDOW *add_tgt_window = 0;
CDKSCREEN *add_tgt_screen = 0;
CDKLABEL *add_tgt_info = 0;
CDKENTRY *tgt_name = 0;
CDKSCALE *rel_tgt_id = 0;
CDKBUTTON *ok_button = 0, *cancel_button = 0;
tButtonCallback ok_cb = &okButtonCB, cancel_cb = &cancelButtonCB;
char dev_grp_name[MAX_SYSFS_ATTR_SIZE] = {0},
tgt_grp_name[MAX_SYSFS_ATTR_SIZE] = {0},
attr_path[MAX_SYSFS_PATH_SIZE] = {0},
attr_value[MAX_SYSFS_ATTR_SIZE] = {0};
char *error_msg = NULL;
char *add_tgt_info_msg[TGT_GRP_INFO_LINES] = {NULL};
int add_tgt_window_lines = 0, add_tgt_window_cols = 0, window_y = 0,
window_x = 0, temp_int = 0, i = 0, traverse_ret = 0;
/* Have the user choose a SCST device group */
getSCSTDevGrpChoice(main_cdk_screen, dev_grp_name);
if (dev_grp_name[0] == '\0')
return;
/* Get target group choice from user (based on previously
* selected device group) */
getSCSTTgtGrpChoice(main_cdk_screen, dev_grp_name, tgt_grp_name);
if (tgt_grp_name[0] == '\0')
return;
/* New CDK screen */
add_tgt_window_lines = 11;
add_tgt_window_cols = 55;
window_y = ((LINES / 2) - (add_tgt_window_lines / 2));
window_x = ((COLS / 2) - (add_tgt_window_cols / 2));
add_tgt_window = newwin(add_tgt_window_lines, add_tgt_window_cols,
window_y, window_x);
if (add_tgt_window == NULL) {
errorDialog(main_cdk_screen, NEWWIN_ERR_MSG, NULL);
return;
}
add_tgt_screen = initCDKScreen(add_tgt_window);
if (add_tgt_screen == NULL) {
errorDialog(main_cdk_screen, CDK_SCR_ERR_MSG, NULL);
return;
}
boxWindow(add_tgt_window, COLOR_DIALOG_BOX);
wbkgd(add_tgt_window, COLOR_DIALOG_TEXT);
wrefresh(add_tgt_window);
while (1) {
/* Information label */
SAFE_ASPRINTF(&add_tgt_info_msg[0],
"</31/B>Adding SCST target to target group...");
SAFE_ASPRINTF(&add_tgt_info_msg[1], " ");
SAFE_ASPRINTF(&add_tgt_info_msg[2],
"</B>Device group:<!B>\t%s", dev_grp_name);
SAFE_ASPRINTF(&add_tgt_info_msg[3],
"</B>Target group:<!B>\t%s", tgt_grp_name);
add_tgt_info = newCDKLabel(add_tgt_screen, (window_x + 1),
(window_y + 1), add_tgt_info_msg, ADD_TGT_INFO_LINES,
FALSE, FALSE);
if (!add_tgt_info) {
errorDialog(main_cdk_screen, LABEL_ERR_MSG, NULL);
break;
}
setCDKLabelBackgroundAttrib(add_tgt_info, COLOR_DIALOG_TEXT);
/* Target name (entry) */
tgt_name = newCDKEntry(add_tgt_screen, (window_x + 1), (window_y + 6),
NULL, "</B>Target Name: ",
COLOR_DIALOG_SELECT, '_' | COLOR_DIALOG_INPUT, vMIXED,
20, 0, SCST_TGT_NAME_LEN, FALSE, FALSE);
if (!tgt_name) {
errorDialog(main_cdk_screen, ENTRY_ERR_MSG, NULL);
break;
}
setCDKEntryBoxAttribute(tgt_name, COLOR_DIALOG_INPUT);
/* Relative target ID (scale) */
rel_tgt_id = newCDKScale(add_tgt_screen, (window_x + 1), (window_y + 7),
NULL, "</B>Relative Target ID: ", COLOR_DIALOG_SELECT,
7, 0, MIN_SCST_REL_TGT_ID, MAX_SCST_REL_TGT_ID,
1, 100, FALSE, FALSE);
if (!rel_tgt_id) {
errorDialog(main_cdk_screen, SCALE_ERR_MSG, NULL);
break;
}
setCDKScaleBackgroundAttrib(rel_tgt_id, COLOR_DIALOG_TEXT);
/* Buttons */
ok_button = newCDKButton(add_tgt_screen, (window_x + 16),
(window_y + 9), g_ok_cancel_msg[0], ok_cb, FALSE, FALSE);
if (!ok_button) {
errorDialog(main_cdk_screen, BUTTON_ERR_MSG, NULL);
break;
}
setCDKButtonBackgroundAttrib(ok_button, COLOR_DIALOG_INPUT);
cancel_button = newCDKButton(add_tgt_screen, (window_x + 26),
(window_y + 9), g_ok_cancel_msg[1], cancel_cb, FALSE, FALSE);
if (!cancel_button) {
errorDialog(main_cdk_screen, BUTTON_ERR_MSG, NULL);
break;
}
setCDKButtonBackgroundAttrib(cancel_button, COLOR_DIALOG_INPUT);
/* Allow user to traverse the screen */
refreshCDKScreen(add_tgt_screen);
traverse_ret = traverseCDKScreen(add_tgt_screen);
/* User hit 'OK' button */
if (traverse_ret == 1) {
/* Turn the cursor off (pretty) */
curs_set(0);
/* Check the entry field for bad characters */
if (!checkInputStr(main_cdk_screen, INIT_CHARS,
getCDKEntryValue(tgt_name)))
break;
/* Add the target to the target group */
snprintf(attr_path, MAX_SYSFS_PATH_SIZE,
"%s/device_groups/%s/target_groups/%s/mgmt",
SYSFS_SCST_TGT, dev_grp_name, tgt_grp_name);
snprintf(attr_value, MAX_SYSFS_ATTR_SIZE, "add %s",
getCDKEntryValue(tgt_name));
if ((temp_int = writeAttribute(attr_path, attr_value)) != 0) {
SAFE_ASPRINTF(&error_msg,
"Couldn't add SCST (ALUA) target to target group: %s",
strerror(temp_int));
errorDialog(main_cdk_screen, error_msg, NULL);
FREE_NULL(error_msg);
break;
}
/* Set the relative target ID */
snprintf(attr_path, MAX_SYSFS_PATH_SIZE,
"%s/device_groups/%s/target_groups/%s/%s/rel_tgt_id",
SYSFS_SCST_TGT, dev_grp_name, tgt_grp_name,
getCDKEntryValue(tgt_name));
snprintf(attr_value, MAX_SYSFS_ATTR_SIZE, "%d",
getCDKScaleValue(rel_tgt_id));
if ((temp_int = writeAttribute(attr_path, attr_value)) != 0) {
SAFE_ASPRINTF(&error_msg, SET_REL_TGT_ID_ERR, strerror(temp_int));
errorDialog(main_cdk_screen, error_msg, NULL);
FREE_NULL(error_msg);
break;
}
}
break;
}
/* Done */
for (i = 0; i < ADD_TGT_INFO_LINES; i++)
FREE_NULL(add_tgt_info_msg[i]);
if (add_tgt_screen != NULL) {
destroyCDKScreenObjects(add_tgt_screen);
destroyCDKScreen(add_tgt_screen);
delwin(add_tgt_window);
}
return;
}
/*
* Get MegaRAID logical (virtual) drive properties.
*/
MRLDPROPS *getMRLDProps(int adapter_id, int ldrive_id) {
MRLDPROPS *ld_props = 0;
FILE *megacli = NULL;
char *command = NULL, *strtok_result = NULL;
char line[MAX_MC_LINE] = {0}, temp_str[MAX_MC_LINE] = {0};
int status = 0;
ld_props = (MRLDPROPS *) calloc(1, sizeof(MRLDPROPS));
if (ld_props != NULL) {
ld_props->adapter_id = adapter_id;
ld_props->ldrive_id = ldrive_id;
/* Get cache policies */
SAFE_ASPRINTF(&command, "%s -LDGetProp -Cache -L%d -a%d -NoLog 2>&1",
MEGACLI_BIN, ldrive_id, adapter_id);
megacli = popen(command, "r");
while (fgets(line, sizeof(line), megacli) != NULL) {
if (strstr(line, "Cache Policy:")) {
strtok_result = strtok(line, ":");
strtok_result = strtok(NULL, ":");
strtok_result = strtok(NULL, ":");
strtok_result = strtok(NULL, ":");
strcpy(temp_str, strtok_result);
/* Write policy */
strtok_result = strtok(temp_str, ",");
if (strstr(strStrip(strtok_result), "WriteThrough")) {
strncpy(ld_props->write_policy, "WT", MAX_MR_ATTR_SIZE);
} else if (strstr(strStrip(strtok_result), "WriteBack")) {
strncpy(ld_props->write_policy, "WB", MAX_MR_ATTR_SIZE);
} else {
strncpy(ld_props->write_policy, "UNKNOWN",
MAX_MR_ATTR_SIZE);
}
/* Read policy */
strtok_result = strtok(NULL, ",");
if (strstr(strStrip(strtok_result), "ReadAheadNone")) {
strncpy(ld_props->read_policy, "NORA", MAX_MR_ATTR_SIZE);
} else if (strstr(strStrip(strtok_result), "ReadAhead")) {
strncpy(ld_props->read_policy, "RA", MAX_MR_ATTR_SIZE);
} else if (strstr(strStrip(strtok_result), "ReadAdaptive")) {
strncpy(ld_props->read_policy, "ADRA", MAX_MR_ATTR_SIZE);
} else {
strncpy(ld_props->read_policy, "UNKNOWN",
MAX_MR_ATTR_SIZE);
}
/* Cache policy */
strtok_result = strtok(NULL, ",");
if (strstr(strStrip(strtok_result), "Direct")) {
strncpy(ld_props->cache_policy, "Direct", MAX_MR_ATTR_SIZE);
} else if (strstr(strStrip(strtok_result), "Cached")) {
strncpy(ld_props->cache_policy, "Cached", MAX_MR_ATTR_SIZE);
} else {
strncpy(ld_props->cache_policy, "UNKNOWN",
MAX_MR_ATTR_SIZE);
}
/* BBU cache policy */
strtok_result = strtok(NULL, ",");
if (strstr(strStrip(strtok_result),
"No Write Cache if bad BBU")) {
strncpy(ld_props->bbu_cache_policy, "NoCachedBadBBU",
MAX_MR_ATTR_SIZE);
} else if (strstr(strStrip(strtok_result),
"Write Cache OK if bad BBU")) {
strncpy(ld_props->bbu_cache_policy, "CachedBadBBU",
MAX_MR_ATTR_SIZE);
} else {
strncpy(ld_props->bbu_cache_policy, "UNKNOWN",
MAX_MR_ATTR_SIZE);
}
}
}
status = pclose(megacli);
FREE_NULL(command);
if (status != 0) {
return NULL;
}
/* Get Name */
SAFE_ASPRINTF(&command, "%s -LDGetProp -Name -L%d -a%d -NoLog 2>&1",
MEGACLI_BIN, ldrive_id, adapter_id);
megacli = popen(command, "r");
while (fgets(line, sizeof(line), megacli) != NULL) {
if (strstr(line, "Name:")) {
strtok_result = strtok(line, ":");
strtok_result = strtok(NULL, ":");
strtok_result = strtok(NULL, ":");
strtok_result = strtok(NULL, ":");
strncpy(ld_props->name, strStrip(strtok_result),
MAX_MR_ATTR_SIZE);
}
}
status = pclose(megacli);
FREE_NULL(command);
if (status != 0) {
return NULL;
}
}
/* Done */
return ld_props;
}
/*
* Set logical drive properties.
*/
int setMRLDProps(MRLDPROPS *ld_props) {
char *command = NULL;
int status = 0;
/* Set cache policy */
SAFE_ASPRINTF(&command, "%s -LDSetProp %s -L%d -a%d "
"-Silent -NoLog > /dev/null 2>&1", MEGACLI_BIN,
ld_props->cache_policy, ld_props->ldrive_id, ld_props->adapter_id);
status = system(command);
FREE_NULL(command);
if (status == -1) {
return -1;
} else {
if (WIFEXITED(status)) {
if (WEXITSTATUS(status) != 0)
return WEXITSTATUS(status);
} else {
return -1;
}
}
/* Set write-cache policy */
SAFE_ASPRINTF(&command, "%s -LDSetProp %s -L%d -a%d "
"-Silent -NoLog > /dev/null 2>&1", MEGACLI_BIN,
ld_props->write_policy, ld_props->ldrive_id, ld_props->adapter_id);
status = system(command);
FREE_NULL(command);
if (status == -1) {
return -1;
} else {
if (WIFEXITED(status)) {
if (WEXITSTATUS(status) != 0)
return WEXITSTATUS(status);
} else {
return -1;
}
}
/* Set read-cache policy */
SAFE_ASPRINTF(&command, "%s -LDSetProp %s -L%d -a%d "
"-Silent -NoLog > /dev/null 2>&1", MEGACLI_BIN,
ld_props->read_policy, ld_props->ldrive_id, ld_props->adapter_id);
status = system(command);
FREE_NULL(command);
if (status == -1) {
return -1;
} else {
if (WIFEXITED(status)) {
if (WEXITSTATUS(status) != 0)
return WEXITSTATUS(status);
} else {
return -1;
}
}
/* Set BBU cache policy */
SAFE_ASPRINTF(&command, "%s -LDSetProp %s -L%d -a%d "
"-Silent -NoLog > /dev/null 2>&1", MEGACLI_BIN,
ld_props->bbu_cache_policy, ld_props->ldrive_id,
ld_props->adapter_id);
status = system(command);
FREE_NULL(command);
if (status == -1) {
return -1;
} else {
if (WIFEXITED(status)) {
if (WEXITSTATUS(status) != 0)
return WEXITSTATUS(status);
} else {
return -1;
}
}
/* Set LD name (if not empty) */
if (strlen(ld_props->name) != 0) {
SAFE_ASPRINTF(&command, "%s -LDSetProp -Name %s -L%d -a%d "
"-Silent -NoLog > /dev/null 2>&1", MEGACLI_BIN,
ld_props->name, ld_props->ldrive_id, ld_props->adapter_id);
status = system(command);
FREE_NULL(command);
if (status == -1) {
return -1;
} else {
if (WIFEXITED(status)) {
if (WEXITSTATUS(status) != 0)
return WEXITSTATUS(status);
} else {
return -1;
}
}
}
/* Done */
return 0;
}
/*
* Run the Device/Target Group Layout dialog
*/
void devTgtGrpLayoutDialog(CDKSCREEN *main_cdk_screen) {
CDKSWINDOW *alua_info = 0;
char *swindow_info[MAX_ALUA_LAYOUT_LINES] = {NULL};
int i = 0, line_pos = 0;
char dir_name[MAX_SYSFS_PATH_SIZE] = {0},
tmp_buff[MAX_SYSFS_ATTR_SIZE] = {0};
DIR *dev_grp_dir_stream = NULL, *tgt_grp_dir_stream = NULL,
*tgt_dir_stream = NULL, *dev_dir_stream = NULL;
struct dirent *dev_grp_dir_entry = NULL, *tgt_grp_dir_entry = NULL,
*tgt_dir_entry = NULL, *dev_dir_entry = NULL;
/* Setup scrolling window widget */
alua_info = newCDKSwindow(main_cdk_screen, CENTER, CENTER,
(ALUA_LAYOUT_ROWS + 2), (ALUA_LAYOUT_COLS + 2),
"<C></31/B>SCST ALUA Device/Target Group Layout\n",
MAX_ALUA_LAYOUT_LINES, TRUE, FALSE);
if (!alua_info) {
errorDialog(main_cdk_screen, SWINDOW_ERR_MSG, NULL);
return;
}
setCDKSwindowBackgroundAttrib(alua_info, COLOR_DIALOG_TEXT);
setCDKSwindowBoxAttribute(alua_info, COLOR_DIALOG_BOX);
line_pos = 0;
while (1) {
/* We'll start with the SCST device groups */
snprintf(dir_name, MAX_SYSFS_PATH_SIZE,
"%s/device_groups", SYSFS_SCST_TGT);
if ((dev_grp_dir_stream = opendir(dir_name)) == NULL) {
if (line_pos < MAX_ALUA_LAYOUT_LINES) {
SAFE_ASPRINTF(&swindow_info[line_pos], "opendir(): %s",
strerror(errno));
line_pos++;
}
break;
}
while ((dev_grp_dir_entry = readdir(dev_grp_dir_stream)) != NULL) {
/* The device group names are directories; skip '.' and '..' */
if ((dev_grp_dir_entry->d_type == DT_DIR) &&
(strcmp(dev_grp_dir_entry->d_name, ".") != 0) &&
(strcmp(dev_grp_dir_entry->d_name, "..") != 0)) {
if (line_pos < MAX_ALUA_LAYOUT_LINES) {
SAFE_ASPRINTF(&swindow_info[line_pos],
"</B>Device Group:<!B> %s",
dev_grp_dir_entry->d_name);
line_pos++;
}
/* Now get all of the device names for this device group */
snprintf(dir_name, MAX_SYSFS_PATH_SIZE,
"%s/device_groups/%s/devices",
SYSFS_SCST_TGT, dev_grp_dir_entry->d_name);
if ((dev_dir_stream = opendir(dir_name)) == NULL) {
if (line_pos < MAX_ALUA_LAYOUT_LINES) {
SAFE_ASPRINTF(&swindow_info[line_pos],
"opendir(): %s", strerror(errno));
line_pos++;
}
break;
}
while ((dev_dir_entry = readdir(dev_dir_stream)) != NULL) {
/* The device names are links */
if (dev_dir_entry->d_type == DT_LNK) {
if (line_pos < MAX_ALUA_LAYOUT_LINES) {
SAFE_ASPRINTF(&swindow_info[line_pos],
"\t</B>Device:<!B> %s",
dev_dir_entry->d_name);
line_pos++;
}
}
}
closedir(dev_dir_stream);
/* Now get all of the target groups for this device group */
snprintf(dir_name, MAX_SYSFS_PATH_SIZE,
"%s/device_groups/%s/target_groups", SYSFS_SCST_TGT,
dev_grp_dir_entry->d_name);
if ((tgt_grp_dir_stream = opendir(dir_name)) == NULL) {
if (line_pos < MAX_ALUA_LAYOUT_LINES) {
SAFE_ASPRINTF(&swindow_info[line_pos], "opendir(): %s",
strerror(errno));
line_pos++;
}
break;
}
while ((tgt_grp_dir_entry = readdir(tgt_grp_dir_stream)) !=
NULL) {
/* The target group names are directories;
* skip '.' and '..' */
if ((tgt_grp_dir_entry->d_type == DT_DIR) &&
(strcmp(tgt_grp_dir_entry->d_name, ".") != 0) &&
(strcmp(tgt_grp_dir_entry->d_name, "..") != 0)) {
if (line_pos < MAX_ALUA_LAYOUT_LINES) {
snprintf(dir_name, MAX_SYSFS_PATH_SIZE,
"%s/device_groups/%s/target_groups/%s/group_id",
SYSFS_SCST_TGT, dev_grp_dir_entry->d_name,
tgt_grp_dir_entry->d_name);
readAttribute(dir_name, tmp_buff);
SAFE_ASPRINTF(&swindow_info[line_pos],
"\t</B>Target Group:<!B> %s (Group ID: %s)",
tgt_grp_dir_entry->d_name, tmp_buff);
line_pos++;
}
/* Loop over each target name for the
* current target group */
snprintf(dir_name, MAX_SYSFS_PATH_SIZE,
"%s/device_groups/%s/target_groups/%s",
SYSFS_SCST_TGT, dev_grp_dir_entry->d_name,
tgt_grp_dir_entry->d_name);
if ((tgt_dir_stream = opendir(dir_name)) == NULL) {
if (line_pos < MAX_ALUA_LAYOUT_LINES) {
SAFE_ASPRINTF(&swindow_info[line_pos],
"opendir(): %s", strerror(errno));
line_pos++;
}
break;
}
while ((tgt_dir_entry = readdir(tgt_dir_stream)) !=
NULL) {
/* The target names are links (if local),
* or directories (if remote); skip '.' and '..' */
if (((tgt_dir_entry->d_type == DT_DIR) &&
(strcmp(tgt_dir_entry->d_name,
".") != 0) &&
(strcmp(tgt_dir_entry->d_name,
"..") != 0)) ||
(tgt_dir_entry->d_type == DT_LNK)) {
if (line_pos < MAX_ALUA_LAYOUT_LINES) {
snprintf(dir_name, MAX_SYSFS_PATH_SIZE,
"%s/device_groups/%s/"
"target_groups/%s/%s/rel_tgt_id",
SYSFS_SCST_TGT,
dev_grp_dir_entry->d_name,
tgt_grp_dir_entry->d_name,
tgt_dir_entry->d_name);
readAttribute(dir_name, tmp_buff);
SAFE_ASPRINTF(&swindow_info[line_pos],
"\t\t</B>Target:<!B> %s "
"(Rel Tgt ID: %s)",
tgt_dir_entry->d_name, tmp_buff);
line_pos++;
}
}
}
closedir(tgt_dir_stream);
}
}
closedir(tgt_grp_dir_stream);
/* Print a blank line to separate targets */
if (line_pos < MAX_ALUA_LAYOUT_LINES) {
SAFE_ASPRINTF(&swindow_info[line_pos], " ");
line_pos++;
}
}
}
closedir(dev_grp_dir_stream);
break;
}
/* Add a message to the bottom explaining how to close the dialog */
if (line_pos < MAX_ALUA_LAYOUT_LINES) {
SAFE_ASPRINTF(&swindow_info[line_pos], " ");
line_pos++;
}
if (line_pos < MAX_ALUA_LAYOUT_LINES) {
SAFE_ASPRINTF(&swindow_info[line_pos], CONTINUE_MSG);
line_pos++;
}
/* Set the scrolling window content */
setCDKSwindowContents(alua_info, swindow_info, line_pos);
/* The 'g' makes the swindow widget scroll to the top, then activate */
injectCDKSwindow(alua_info, 'g');
activateCDKSwindow(alua_info, 0);
/* We fell through -- the user exited the widget, but we don't care how */
destroyCDKSwindow(alua_info);
/* Done */
for (i = 0; i < MAX_ALUA_LAYOUT_LINES; i++)
FREE_NULL(swindow_info[i]);
return;
}
/*
* Get "settable" adapter properties from MegaCLI.
*/
MRADPPROPS *getMRAdapterProps(int adapter_id) {
MRADPPROPS *adp_props = 0;
FILE *megacli = NULL;
char *command = NULL, *strtok_result = NULL;
char line[MAX_MC_LINE] = {0};
int status = 0;
adp_props = (MRADPPROPS *) calloc(1, sizeof(MRADPPROPS));
if (adp_props != NULL) {
adp_props->adapter_id = adapter_id;
/* Get CacheFlushInterval */
SAFE_ASPRINTF(&command, "%s -AdpGetProp CacheFlushInterval -a%d -NoLog 2>&1",
MEGACLI_BIN, adapter_id);
megacli = popen(command, "r");
while (fgets(line, sizeof(line), megacli) != NULL) {
if (strstr(line, "Cache Flush Interval")) {
strtok_result = strtok(line, "=");
strtok_result = strtok(NULL, "=");
sscanf(strStrip(strtok_result), "%d", &adp_props->cache_flush);
}
}
status = pclose(megacli);
FREE_NULL(command);
if (status != 0) {
return NULL;
}
/* Get RebuildRate */
SAFE_ASPRINTF(&command, "%s -AdpGetProp RebuildRate -a%d -NoLog 2>&1",
MEGACLI_BIN, adapter_id);
megacli = popen(command, "r");
while (fgets(line, sizeof(line), megacli) != NULL) {
if (strstr(line, "Rebuild Rate")) {
strtok_result = strtok(line, "=");
strtok_result = strtok(NULL, "=");
sscanf(strStrip(strtok_result), "%d", &adp_props->rebuild_rate);
}
}
status = pclose(megacli);
FREE_NULL(command);
if (status != 0) {
return NULL;
}
/* Get ClusterEnable */
SAFE_ASPRINTF(&command, "%s -AdpGetProp ClusterEnable -a%d -NoLog 2>&1",
MEGACLI_BIN, adapter_id);
megacli = popen(command, "r");
while (fgets(line, sizeof(line), megacli) != NULL) {
if (strstr(line, "Cluster :")) {
strtok_result = strtok(line, ":");
strtok_result = strtok(NULL, ":");
strtok_result = strtok(NULL, ":");
if (strcmp(strStrip(strtok_result), "Enabled") == 0) {
adp_props->cluster = TRUE;
} else if (strcmp(strStrip(strtok_result), "Disabled") == 0) {
adp_props->cluster = FALSE;
}
}
}
status = pclose(megacli);
FREE_NULL(command);
if (status != 0) {
return NULL;
}
/* Get NCQDsply */
SAFE_ASPRINTF(&command, "%s -AdpGetProp NCQDsply -a%d -NoLog 2>&1",
MEGACLI_BIN, adapter_id);
megacli = popen(command, "r");
while (fgets(line, sizeof(line), megacli) != NULL) {
if (strstr(line, "NCQ Status is")) {
strtok_result = strtok(line, ":");
strtok_result = strtok(NULL, ":");
if (strcmp(strStrip(strtok_result),
"NCQ Status is Enabled") == 0) {
adp_props->ncq = TRUE;
} else if (strcmp(strStrip(strtok_result),
"NCQ Status is Disabled") == 0) {
adp_props->ncq = FALSE;
}
}
}
status = pclose(megacli);
FREE_NULL(command);
if (status != 0) {
FREE_NULL(adp_props);
return NULL;
}
}
/* Done */
return adp_props;
}
/*
* Set adapter properties via MegaCLI.
*/
int setMRAdapterProps(MRADPPROPS *adp_props) {
char *command = NULL;
int status = 0;
/* Set CacheFlushInterval */
SAFE_ASPRINTF(&command, "%s -AdpSetProp CacheFlushInterval -%d -a%d "
"-Silent -NoLog > /dev/null 2>&1", MEGACLI_BIN,
adp_props->cache_flush, adp_props->adapter_id);
status = system(command);
FREE_NULL(command);
if (status == -1) {
return -1;
} else {
if (WIFEXITED(status)) {
if (WEXITSTATUS(status) != 0)
return WEXITSTATUS(status);
} else {
return -1;
}
}
/* Set RebuildRate */
SAFE_ASPRINTF(&command, "%s -AdpSetProp RebuildRate -%d -a%d "
"-Silent -NoLog > /dev/null 2>&1", MEGACLI_BIN,
adp_props->rebuild_rate, adp_props->adapter_id);
status = system(command);
FREE_NULL(command);
if (status == -1) {
return -1;
} else {
if (WIFEXITED(status)) {
if (WEXITSTATUS(status) != 0)
return WEXITSTATUS(status);
} else {
return -1;
}
}
/* Set ClusterEnable */
SAFE_ASPRINTF(&command, "%s -AdpSetProp ClusterEnable -%d -a%d "
"-Silent -NoLog > /dev/null 2>&1", MEGACLI_BIN,
(int) adp_props->cluster, adp_props->adapter_id);
status = system(command);
FREE_NULL(command);
if (status == -1) {
return -1;
} else {
if (WIFEXITED(status)) {
if (WEXITSTATUS(status) != 0)
return WEXITSTATUS(status);
} else {
return -1;
}
}
/* Set NCQEnbl/NCQDsbl */
if (adp_props->ncq == TRUE)
SAFE_ASPRINTF(&command, "%s -AdpSetProp NCQEnbl -a%d "
"-Silent -NoLog > /dev/null 2>&1", MEGACLI_BIN,
adp_props->adapter_id);
else
SAFE_ASPRINTF(&command, "%s -AdpSetProp NCQDsbl -a%d "
"-Silent -NoLog > /dev/null 2>&1", MEGACLI_BIN,
adp_props->adapter_id);
status = system(command);
FREE_NULL(command);
if (status == -1) {
return -1;
} else {
if (WIFEXITED(status)) {
if (WEXITSTATUS(status) != 0)
return WEXITSTATUS(status);
} else {
return -1;
}
}
/* Done */
return 0;
}
/*
* Get MegaRAID disk information.
*/
MRDISK *getMRDisk(int adapter_id, int encl_id, int slot) {
MRDISK *disk = 0;
FILE *megacli = NULL;
char *command = NULL, *strtok_result = NULL;
char line[MAX_MC_LINE] = {0};
int status = 0;
disk = (MRDISK *) calloc(1, sizeof(MRDISK));
if (disk != NULL) {
disk->adapter_id = adapter_id;
disk->present = TRUE;
disk->part_of_ld = FALSE;
/* MegaCLI command */
SAFE_ASPRINTF(&command, "%s -pdInfo -PhysDrv[%d:%d] -a%d -NoLog 2>&1",
MEGACLI_BIN, encl_id, slot, adapter_id);
megacli = popen(command, "r");
/* Loop over command output */
while (fgets(line, sizeof(line), megacli) != NULL) {
if (strstr(line, "is not found.")) {
/* A disk isn't present in the specified slot */
disk->present = FALSE;
continue;
} else if (strstr(line, "Enclosure Device ID:")) {
sscanf(line, "%*s %*s %*s %d", &disk->enclosure_id);
} else if (strstr(line, "Slot Number:")) {
sscanf(line, "%*s %*s %d", &disk->slot_num);
} else if (strstr(line, "PD Type:")) {
strtok_result = strtok(line, ":");
strtok_result = strtok(NULL, ":");
strncpy(disk->pd_type, strStrip(strtok_result),
MAX_MR_ATTR_SIZE);
} else if (strstr(line, "Raw Size:")) {
strtok_result = strtok(line, ":");
strtok_result = strtok(NULL, ":");
strncpy(disk->raw_size, strStrip(strtok_result),
MAX_MR_ATTR_SIZE);
} else if (strstr(line, "Firmware state:")) {
strtok_result = strtok(line, ":");
strtok_result = strtok(NULL, ":");
strncpy(disk->state, strStrip(strtok_result),
MAX_MR_ATTR_SIZE);
} else if (strstr(line, "Inquiry Data:")) {
strtok_result = strtok(line, ":");
strtok_result = strtok(NULL, ":");
strncpy(disk->inquiry, strStrip(strtok_result),
MAX_MR_ATTR_SIZE);
} else if (strstr(line, "Link Speed:")) {
strtok_result = strtok(line, ":");
strtok_result = strtok(NULL, ":");
strncpy(disk->speed, strStrip(strtok_result),
MAX_MR_ATTR_SIZE);
} else if (strstr(line, "Drive's position:")) {
/* If the PD entry contains the string above, then its
* part of a logical drive (LD). */
disk->part_of_ld = TRUE;
}
}
/* Done with MegaCLI */
status = pclose(megacli);
FREE_NULL(command);
if (status != 0) {
FREE_NULL(disk);
return NULL;
}
}
/* Done */
return disk;
}
/*
* Get MegaRAID enclosure information; not happy about how this is
* implemented -- if LSI could have just made all of the MegaCLI commands
* uniform (eg, be able to specify an enclosure like you specify an adapter)!
*/
MRENCL *getMREnclosure(int adapter_id, int encl_id) {
MRENCL *enclosure = 0;
FILE *megacli = NULL;
char *command = NULL, *strtok_result = NULL;
char line[MAX_MC_LINE] = {0};
int status = 0;
int counters[] = {0, 0, 0, 0, 0, 0, 0};
enclosure = (MRENCL *) calloc(1, sizeof(MRENCL));
if (enclosure != NULL) {
enclosure->adapter_id = adapter_id;
/* MegaCLI command */
SAFE_ASPRINTF(&command, "%s -EncInfo -a%d -NoLog 2>&1",
MEGACLI_BIN, adapter_id);
megacli = popen(command, "r");
/* Loop over command output */
while (fgets(line, sizeof(line), megacli) != NULL) {
if (strstr(line, " Device ID :")) {
strtok_result = strtok(line, ":");
strtok_result = strtok(NULL, ":");
if (counters[0] == encl_id)
sscanf(strtok_result, " %d", &enclosure->device_id);
counters[0]++;
} else if (strstr(line, " Number of Slots :")) {
strtok_result = strtok(line, ":");
strtok_result = strtok(NULL, ":");
if (counters[1] == encl_id)
sscanf(strtok_result, " %d", &enclosure->slots);
counters[1]++;
} else if (strstr(line, " Number of Power Supplies :")) {
strtok_result = strtok(line, ":");
strtok_result = strtok(NULL, ":");
if (counters[2] == encl_id)
sscanf(strtok_result, " %d", &enclosure->power_supps);
counters[2]++;
} else if (strstr(line, " Number of Fans :")) {
strtok_result = strtok(line, ":");
strtok_result = strtok(NULL, ":");
if (counters[3] == encl_id)
sscanf(strtok_result, " %d", &enclosure->fans);
counters[3]++;
} else if (strstr(line, " Status :")) {
strtok_result = strtok(line, ":");
strtok_result = strtok(NULL, ":");
if (counters[4] == encl_id)
strncpy(enclosure->status, strStrip(strtok_result),
MAX_MR_ATTR_SIZE);
counters[4]++;
} else if (strstr(line, " Vendor Identification :")) {
strtok_result = strtok(line, ":");
strtok_result = strtok(NULL, ":");
if (counters[5] == encl_id)
strncpy(enclosure->vendor, strStrip(strtok_result),
MAX_MR_ATTR_SIZE);
counters[5]++;
} else if (strstr(line, " Product Identification :")) {
strtok_result = strtok(line, ":");
strtok_result = strtok(NULL, ":");
if (counters[6] == encl_id)
strncpy(enclosure->product, strStrip(strtok_result),
MAX_MR_ATTR_SIZE);
counters[6]++;
}
}
/* Done with MegaCLI */
status = pclose(megacli);
FREE_NULL(command);
if (status != 0) {
FREE_NULL(enclosure);
return NULL;
}
}
/* Done */
return enclosure;
}
