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ctdb-tests: Remove ctdb tool stub code

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Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Martin Schwenke <martin@meltin.net>
This commit is contained in:
Amitay Isaacs 2016-05-10 18:38:56 +10:00 committed by Amitay Isaacs
parent 13948562c4
commit 90f04c7fc3
3 changed files with 0 additions and 1050 deletions
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182
ctdb/tests/src/ctdb_test.c
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@ -1,182 +0,0 @@
/*
ctdb test include file
Copyright (C) Martin Schwenke 2011
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _CTDBD_TEST_C
#define _CTDBD_TEST_C
#ifdef CTDB_TEST_OVERRIDE_MAIN
/* Define our own main() and usage() functions */
#define main(argc, argv) main_foobar(argc, argv)
int main_foobar(int argc, const char **argv);
#define usage usage_foobar
#endif /* CTDB_TEST_USE_MAIN */
#define ctdb_cmdline_client(x, y) \
ctdb_cmdline_client_stub(x, y)
#define tevent_context_init(x) \
tevent_context_init_stub(x)
#define ctdb_ctrl_getnodemap(ctdb, timelimit, pnn, tmp_ctx, nodemap) \
ctdb_ctrl_getnodemap_stub(ctdb, timelimit, pnn, tmp_ctx, nodemap)
#define ctdb_ctrl_getnodesfile(ctdb, timeout, destnode, mem_ctx, nodemap) \
ctdb_ctrl_getnodesfile_stub(ctdb, timeout, destnode, mem_ctx, nodemap)
#define ctdb_ctrl_get_ifaces(ctdb, timelimit, pnn, tmp_ctx, ifaces) \
ctdb_ctrl_get_ifaces_stub(ctdb, timelimit, pnn, tmp_ctx, ifaces)
#define ctdb_ctrl_getpnn(ctdb, timelimit, pnn) \
ctdb_ctrl_getpnn_stub(ctdb, timelimit, pnn)
#define ctdb_ctrl_getrecmode(ctdb, tmp_ctx, timelimit, pnn, recmode) \
ctdb_ctrl_getrecmode_stub(ctdb, tmp_ctx, timelimit, pnn, recmode)
#define ctdb_ctrl_setrecmode(ctdb, timeout, destnode, recmode) \
ctdb_ctrl_setrecmode_stub(ctdb, timeout, destnode, recmode)
#define ctdb_ctrl_getrecmaster(ctdb, tmp_ctx, timelimit, pnn, recmaster) \
ctdb_ctrl_getrecmaster_stub(ctdb, tmp_ctx, timelimit, pnn, recmaster)
#define ctdb_ctrl_getvnnmap(ctdb, timelimit, pnn, tmp_ctx, vnnmap) \
ctdb_ctrl_getvnnmap_stub(ctdb, timelimit, pnn, tmp_ctx, vnnmap)
#define ctdb_ctrl_getdebseqnum(ctdb, timelimit, pnn, db_id, seqnum) \
ctdb_ctrl_getvnnmap_stub(ctdb, timelimit, pnn, db_id, seqnum)
#define ctdb_client_set_message_handler(ctdb, srvid, handler, private_data) \
ctdb_client_set_message_handler_stub(ctdb, srvid, handler, private_data)
#define ctdb_client_remove_message_handler(ctdb, srvid, private_data) \
ctdb_client_remove_message_handler_stub(ctdb, srvid, private_data)
#define ctdb_client_send_message(ctdb, pnn, srvid, data) \
ctdb_client_send_message_stub(ctdb, pnn, srvid, data)
#define ctdb_client_check_message_handlers(ctdb, ids, argc, result) \
ctdb_client_check_message_handlers_stub(ctdb, ids, argc, result)
#define ctdb_ctrl_getcapabilities(ctdb, timeout, destnode, capabilities) \
ctdb_ctrl_getcapabilities_stub(ctdb, timeout, destnode, capabilities)
#define ctdb_ctrl_reload_nodes_file(ctdb, timeout, destnode) \
ctdb_ctrl_reload_nodes_file_stub(ctdb, timeout, destnode)
#define ctdb_sys_have_ip(addr) \
ctdb_sys_have_ip_stub(addr)
#define ctdb_client_async_control(ctdb, opcode, nodes, srvid, timeout, dont_log_errors, data, client_callback, fail_callback, callback_data) \
ctdb_client_async_control_stub(ctdb, opcode, nodes, srvid, timeout, dont_log_errors, data, client_callback, fail_callback, callback_data)
#define ctdb_get_capabilities(ctdb, mem_ctx, timeout, nodemap) \
ctdb_get_capabilities_stub(ctdb, mem_ctx, timeout, nodemap)
#include "tools/ctdb.c"
#ifndef CTDB_TEST_USE_MAIN
#undef main
#undef usage
#endif /* CTDB_TEST_USE_MAIN */
#undef ctdb_cmdline_client
#undef tevent_context_init
/* This is called in client/ctdb_client.c so needs a declaration... */
struct ctdb_context *ctdb_cmdline_client(struct tevent_context *ev,
struct timeval req_timeout);
struct tevent_context *tevent_context_init(TALLOC_CTX *mem_ctx);
#include "common/cmdline.c"
#undef ctdb_ctrl_getnodemap
#undef ctdb_ctrl_getnodesfile
#undef ctdb_ctrl_get_ifaces
#undef ctdb_ctrl_getpnn
#undef ctdb_ctrl_getrecmode
#undef ctdb_ctrl_setrecmode
#undef ctdb_ctrl_getrecmaster
#undef ctdb_ctrl_getvnnmap
#undef ctdb_ctrl_getdebseqnum
#undef ctdb_client_set_message_handler
#undef ctdb_client_remove_message_handler
#undef ctdb_client_send_message
#undef ctdb_client_check_message_handlers
#undef ctdb_ctrl_getcapabilities
#undef ctdb_ctrl_reload_nodes_file
#undef ctdb_sys_have_ip
#undef ctdb_client_async_control
#undef ctdb_get_capabilities
int ctdb_ctrl_getnodemap(struct ctdb_context *ctdb,
struct timeval timeout, uint32_t destnode,
TALLOC_CTX *mem_ctx, struct ctdb_node_map_old **nodemap);
int ctdb_ctrl_getnodesfile(struct ctdb_context *ctdb,
struct timeval timeout, uint32_t destnode,
TALLOC_CTX *mem_ctx,
struct ctdb_node_map_old **nodemap);
int ctdb_ctrl_get_ifaces(struct ctdb_context *ctdb,
struct timeval timeout, uint32_t destnode,
TALLOC_CTX *mem_ctx,
struct ctdb_iface_list_old **ifaces);
int ctdb_ctrl_getpnn(struct ctdb_context *ctdb, struct timeval timeout,
uint32_t destnode);
int ctdb_ctrl_getrecmode(struct ctdb_context *ctdb,
TALLOC_CTX *mem_ctx, struct timeval timeout,
uint32_t destnode, uint32_t *recmode);
int ctdb_ctrl_setrecmode(struct ctdb_context *ctdb, struct timeval timeout,
uint32_t destnode, uint32_t recmode);
int ctdb_ctrl_getrecmaster(struct ctdb_context *ctdb,
TALLOC_CTX *mem_ctx, struct timeval timeout,
uint32_t destnode, uint32_t *recmaster);
int ctdb_ctrl_getvnnmap(struct ctdb_context *ctdb,
struct timeval timeout, uint32_t destnode,
TALLOC_CTX *mem_ctx, struct ctdb_vnn_map **vnnmap);
int ctdb_ctrl_getdbseqnum(struct ctdb_context *ctdb, struct timeval timeout,
uint32_t destnode, uint32_t dbid, uint64_t *seqnum);
int ctdb_client_set_message_handler(struct ctdb_context *ctdb,
uint64_t srvid,
srvid_handler_fn handler,
void *private_data);
int ctdb_client_remove_message_handler(struct ctdb_context *ctdb,
uint64_t srvid,
void *private_data);
int ctdb_client_send_message(struct ctdb_context *ctdb,
uint32_t pnn,
uint64_t srvid, TDB_DATA data);
int ctdb_client_check_message_handlers(struct ctdb_context *ctdb,
uint64_t *ids, uint32_t num,
uint8_t *result);
int ctdb_ctrl_getcapabilities(struct ctdb_context *ctdb,
struct timeval timeout, uint32_t destnode,
uint32_t *capabilities);
int ctdb_ctrl_reload_nodes_file(struct ctdb_context *ctdb,
struct timeval timeout, uint32_t destnode);
bool ctdb_sys_have_ip(ctdb_sock_addr *addr);
int
ctdb_client_async_control(struct ctdb_context *ctdb,
enum ctdb_controls opcode,
uint32_t *nodes,
uint64_t srvid,
struct timeval timeout,
bool dont_log_errors,
TDB_DATA data,
client_async_callback client_callback,
client_async_callback fail_callback,
void *callback_data);
struct ctdb_node_capabilities *
ctdb_get_capabilities(struct ctdb_context *ctdb,
TALLOC_CTX *mem_ctx,
struct timeval timeout,
struct ctdb_node_map_old *nodemap);
#undef TIMELIMIT
/* CTDB_COMMON_OBJ */
#include "common/ctdb_io.c"
#include "common/ctdb_util.c"
#include "common/ctdb_ltdb.c"
/* CTDB_CLIENT_OBJ */
#include "client/ctdb_client.c"
/* TEST STUBS */
#include "ctdb_test_stubs.c"
#endif /* _CTDBD_TEST_C */

861
ctdb/tests/src/ctdb_test_stubs.c
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/*
Test stubs and support functions for some CTDB client functions
Copyright (C) Martin Schwenke 2011
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
/* Useful for functions that don't get struct ctdb_context passed */
static struct ctdb_context *ctdb_global;
static struct ctdb_node_capabilities *global_caps = NULL;
/* Read a nodemap from stdin. Each line looks like:
* <PNN> <FLAGS> [RECMASTER] [CURRENT] [CAPABILITIES]
* EOF or a blank line terminates input.
*
* By default, capablities for each node are
* CTDB_CAP_RECMASTER|CTDB_CAP_LMASTER. These 2
* capabilities can be faked off by adding, for example,
* -CTDB_CAP_RECMASTER.
*/
/* A fake flag that is only supported by some functions */
#define NODE_FLAGS_FAKE_TIMEOUT 0x80000000
static void ctdb_test_stubs_read_nodemap(struct ctdb_context *ctdb)
{
char line[1024];
TALLOC_FREE(ctdb->nodes);
ctdb->pnn = -1;
ctdb->num_nodes = 0;
ctdb->nodes = NULL;
while ((fgets(line, sizeof(line), stdin) != NULL) &&
(line[0] != '\n')) {
uint32_t pnn, flags, capabilities;
char *tok, *t;
char *ip;
ctdb_sock_addr saddr;
/* Get rid of pesky newline */
if ((t = strchr(line, '\n')) != NULL) {
*t = '\0';
}
/* Get PNN */
tok = strtok(line, " \t");
if (tok == NULL) {
DEBUG(DEBUG_ERR, (__location__ " WARNING, bad line (PNN) ignored \"%s\"\n", line));
continue;
}
pnn = (uint32_t)strtoul(tok, NULL, 0);
/* Get IP */
tok = strtok(NULL, " \t");
if (tok == NULL) {
DEBUG(DEBUG_ERR, (__location__ " WARNING, bad line (no IP) ignored \"%s\"\n", line));
continue;
}
if (!parse_ip(tok, NULL, 0, &saddr)) {
DEBUG(DEBUG_ERR, (__location__ " WARNING, bad line (IP) ignored \"%s\"\n", line));
continue;
}
ip = talloc_strdup(ctdb, tok);
/* Get flags */
tok = strtok(NULL, " \t");
if (tok == NULL) {
DEBUG(DEBUG_ERR, (__location__ " WARNING, bad line (flags) ignored \"%s\"\n", line));
continue;
}
flags = (uint32_t)strtoul(tok, NULL, 0);
/* Handle deleted nodes */
if (flags & NODE_FLAGS_DELETED) {
talloc_free(ip);
ip = talloc_strdup(ctdb, "0.0.0.0");
}
capabilities = CTDB_CAP_RECMASTER|CTDB_CAP_LMASTER;
tok = strtok(NULL, " \t");
while (tok != NULL) {
if (strcmp(tok, "CURRENT") == 0) {
ctdb->pnn = pnn;
} else if (strcmp(tok, "RECMASTER") == 0) {
ctdb->recovery_master = pnn;
} else if (strcmp(tok, "-CTDB_CAP_RECMASTER") == 0) {
capabilities &= ~CTDB_CAP_RECMASTER;
} else if (strcmp(tok, "-CTDB_CAP_LMASTER") == 0) {
capabilities &= ~CTDB_CAP_LMASTER;
} else if (strcmp(tok, "TIMEOUT") == 0) {
/* This can be done with just a flag
* value but it is probably clearer
* and less error-prone to fake this
* with an explicit token */
flags |= NODE_FLAGS_FAKE_TIMEOUT;
}
tok = strtok(NULL, " \t");
}
ctdb->nodes = talloc_realloc(ctdb, ctdb->nodes, struct ctdb_node *, ctdb->num_nodes + 1);
if (ctdb->nodes == NULL) {
DEBUG(DEBUG_ERR, ("OOM allocating nodes array\n"));
exit (1);
}
ctdb->nodes[ctdb->num_nodes] = talloc_zero(ctdb, struct ctdb_node);
if (ctdb->nodes[ctdb->num_nodes] == NULL) {
DEBUG(DEBUG_ERR, ("OOM allocating node structure\n"));
exit (1);
}
ctdb->nodes[ctdb->num_nodes]->ctdb = ctdb;
ctdb->nodes[ctdb->num_nodes]->name = "fakectdb";
ctdb->nodes[ctdb->num_nodes]->pnn = pnn;
parse_ip(ip, NULL, 0, &ctdb->nodes[ctdb->num_nodes]->address);
ctdb->nodes[ctdb->num_nodes]->flags = flags;
global_caps = talloc_realloc(ctdb, global_caps,
struct ctdb_node_capabilities,
ctdb->num_nodes+1);
global_caps[ctdb->num_nodes].capabilities = capabilities;
global_caps[ctdb->num_nodes].retrieved = true;
ctdb->num_nodes++;
}
}
static void assert_nodes_set(struct ctdb_context *ctdb)
{
if (ctdb->nodes == NULL) {
printf("ctdb->nodes not initialised - missing a NODEMAP section?");
exit(1);
}
}
#ifdef CTDB_TEST_OVERRIDE_MAIN
static void ctdb_test_stubs_print_nodemap(struct ctdb_context *ctdb)
{
int i;
assert_nodes_set(ctdb);
for (i = 0; i < ctdb->num_nodes; i++) {
printf("%ld\t0x%lx%s%s\n",
(unsigned long) ctdb->nodes[i]->pnn,
(unsigned long) ctdb->nodes[i]->flags,
ctdb->nodes[i]->pnn == ctdb->pnn ? "\tCURRENT" : "",
ctdb->nodes[i]->pnn == ctdb->recovery_master ? "\tRECMASTER" : "");
}
}
#endif
/* Read interfaces information. Same format as "ctdb ifaces -Y"
* output:
* :Name:LinkStatus:References:
* :eth2:1:4294967294
* :eth1:1:4294967292
*/
struct ctdb_interface {
struct ctdb_interface *prev, *next;
const char *name;
bool link_up;
uint32_t references;
};
static void ctdb_test_stubs_read_ifaces(struct ctdb_context *ctdb)
{
char line[1024];
struct ctdb_interface *iface;
while ((fgets(line, sizeof(line), stdin) != NULL) &&
(line[0] != '\n')) {
uint16_t link_state;
uint32_t references;
char *tok, *t, *name;
/* Get rid of pesky newline */
if ((t = strchr(line, '\n')) != NULL) {
*t = '\0';
}
if (strcmp(line, ":Name:LinkStatus:References:") == 0) {
continue;
}
/* name */
//tok = strtok(line, ":"); /* Leading colon... */
tok = strtok(line, ":");
if (tok == NULL) {
DEBUG(DEBUG_ERR, (__location__ " WARNING, bad line ignored \"%s\"\n", line));
continue;
}
name = tok;
/* link_state */
tok = strtok(NULL, ":");
if (tok == NULL) {
DEBUG(DEBUG_ERR, (__location__ " WARNING, bad line ignored \"%s\"\n", line));
continue;
}
link_state = (uint16_t)strtoul(tok, NULL, 0);
/* references... */
tok = strtok(NULL, ":");
if (tok == NULL) {
DEBUG(DEBUG_ERR, (__location__ " WARNING, bad line ignored \"%s\"\n", line));
continue;
}
references = (uint32_t)strtoul(tok, NULL, 0);
iface = talloc_zero(ctdb, struct ctdb_interface);
if (iface == NULL) {
DEBUG(DEBUG_ERR, ("OOM allocating iface\n"));
exit (1);
}
iface->name = talloc_strdup(iface, name);
iface->link_up = link_state;
iface->references = references;
DLIST_ADD(ctdb->ifaces, iface);
}
}
static void assert_ifaces_set(struct ctdb_context *ctdb)
{
if (ctdb->ifaces == NULL) {
printf("ctdb->ifaces not initialised - missing an IFACES section?");
exit(1);
}
}
#ifdef CTDB_TEST_OVERRIDE_MAIN
static void ctdb_test_stubs_print_ifaces(struct ctdb_context *ctdb)
{
struct ctdb_interface *iface;
assert_ifaces_set(ctdb);
printf(":Name:LinkStatus:References:\n");
for (iface = ctdb->ifaces; iface != NULL; iface = iface->next) {
printf(":%s:%u:%u:\n",
iface->name,
iface->link_up,
iface->references);
}
}
#endif
/* Read vnn map.
* output:
* <GENERATION>
* <LMASTER0>
* <LMASTER1>
* ...
*/
/*
struct ctdb_vnn_map {
uint32_t generation;
uint32_t size;
uint32_t *map;
};
*/
static void ctdb_test_stubs_read_vnnmap(struct ctdb_context *ctdb)
{
char line[1024];
TALLOC_FREE(ctdb->vnn_map);
ctdb->vnn_map = talloc_zero(ctdb, struct ctdb_vnn_map);
if (ctdb->vnn_map == NULL) {
DEBUG(DEBUG_ERR, ("OOM allocating vnnmap\n"));
exit (1);
}
ctdb->vnn_map->generation = INVALID_GENERATION;
ctdb->vnn_map->size = 0;
ctdb->vnn_map->map = NULL;
while ((fgets(line, sizeof(line), stdin) != NULL) &&
(line[0] != '\n')) {
uint32_t n;
char *t;
/* Get rid of pesky newline */
if ((t = strchr(line, '\n')) != NULL) {
*t = '\0';
}
n = (uint32_t) strtol(line, NULL, 0);
/* generation */
if (ctdb->vnn_map->generation == INVALID_GENERATION) {
ctdb->vnn_map->generation = n;
continue;
}
ctdb->vnn_map->map = talloc_realloc(ctdb, ctdb->vnn_map->map, uint32_t, ctdb->vnn_map->size + 1);
if (ctdb->vnn_map->map == NULL) {
DEBUG(DEBUG_ERR, ("OOM allocating vnn_map->map\n"));
exit (1);
}
ctdb->vnn_map->map[ctdb->vnn_map->size] = n;
ctdb->vnn_map->size++;
}
}
static void assert_vnn_map_set(struct ctdb_context *ctdb)
{
if (ctdb->vnn_map == NULL) {
printf("ctdb->vnn_map not initialised - missing a VNNMAP section?");
exit(1);
}
}
#ifdef CTDB_TEST_OVERRIDE_MAIN
static void ctdb_test_stubs_print_vnnmap(struct ctdb_context *ctdb)
{
int i;
assert_vnn_map_set(ctdb);
printf("%d\n", ctdb->vnn_map->generation);
for (i = 0; i < ctdb->vnn_map->size; i++) {
printf("%d\n", ctdb->vnn_map->map[i]);
}
}
#endif
static void ctdb_test_stubs_fake_setup(struct ctdb_context *ctdb)
{
char line[1024];
while (fgets(line, sizeof(line), stdin) != NULL) {
char *t;
/* Get rid of pesky newline */
if ((t = strchr(line, '\n')) != NULL) {
*t = '\0';
}
if (strcmp(line, "NODEMAP") == 0) {
ctdb_test_stubs_read_nodemap(ctdb);
} else if (strcmp(line, "IFACES") == 0) {
ctdb_test_stubs_read_ifaces(ctdb);
} else if (strcmp(line, "VNNMAP") == 0) {
ctdb_test_stubs_read_vnnmap(ctdb);
} else {
printf("Unknown line %s\n", line);
exit(1);
}
}
}
/* Support... */
static bool current_node_is_connected (struct ctdb_context *ctdb)
{
int i;
assert_nodes_set(ctdb);
for (i = 0; i < ctdb->num_nodes; i++) {
if (ctdb->nodes[i]->pnn == ctdb->pnn) {
if (ctdb->nodes[i]->flags &
(NODE_FLAGS_DISCONNECTED | NODE_FLAGS_DELETED)) {
return false;
} else {
return true;
}
}
}
/* Shouldn't really happen, so fag an error */
return false;
}
/* Stubs... */
struct ctdb_context *ctdb_cmdline_client_stub(struct tevent_context *ev,
struct timeval req_timeout)
{
const char *t = getenv("CTDB_DEBUGLEVEL");
if (t != NULL) {
DEBUGLEVEL= atoi(t);
} else {
DEBUGLEVEL = 0;
}
ctdb_global->ev = ev;
return ctdb_global;
}
struct tevent_context *tevent_context_init_stub(TALLOC_CTX *mem_ctx)
{
struct ctdb_context *ctdb;
/* This needs to be initialised prior to the client setup, for
the xpnn stub */
ctdb = talloc_zero(NULL, struct ctdb_context);
ctdb_set_socketname(ctdb, "fake");
ctdb_test_stubs_fake_setup(ctdb);
ctdb_global = ctdb;
return tevent_context_init_byname(mem_ctx, NULL);
}
int
ctdb_ctrl_getnodemap_stub(struct ctdb_context *ctdb,
struct timeval timeout, uint32_t destnode,
TALLOC_CTX *mem_ctx,
struct ctdb_node_map_old **nodemap)
{
assert_nodes_set(ctdb);
if (!current_node_is_connected(ctdb)) {
return -1;
}
*nodemap = ctdb_node_list_to_map(ctdb->nodes, ctdb->num_nodes,
mem_ctx);
return 0;
}
int
ctdb_ctrl_getnodesfile_stub(struct ctdb_context *ctdb,
struct timeval timeout, uint32_t destnode,
TALLOC_CTX *mem_ctx, struct ctdb_node_map_old **nodemap)
{
char *v, *f;
/* If there's an environment variable for a node-specific file
* then use it. Otherwise use the global file. */
v = talloc_asprintf(mem_ctx, "CTDB_NODES_%u", destnode);
f = getenv(v);
if (f == NULL) {
f = getenv("CTDB_NODES");
}
*nodemap = ctdb_read_nodes_file(mem_ctx, f);
return *nodemap == NULL ? -1 : 0;
}
int
ctdb_ctrl_getvnnmap_stub(struct ctdb_context *ctdb,
struct timeval timeout, uint32_t destnode,
TALLOC_CTX *mem_ctx, struct ctdb_vnn_map **vnnmap)
{
assert_vnn_map_set(ctdb);
*vnnmap = talloc(ctdb, struct ctdb_vnn_map);
if (*vnnmap == NULL) {
DEBUG(DEBUG_ERR, (__location__ "OOM\n"));
exit (1);
}
(*vnnmap)->map = talloc_array(*vnnmap, uint32_t, ctdb->vnn_map->size);
(*vnnmap)->generation = ctdb->vnn_map->generation;
(*vnnmap)->size = ctdb->vnn_map->size;
memcpy((*vnnmap)->map, ctdb->vnn_map->map, sizeof(uint32_t) * (*vnnmap)->size);
return 0;
}
int
ctdb_ctrl_getrecmode_stub(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx,
struct timeval timeout, uint32_t destnode,
uint32_t *recmode)
{
*recmode = ctdb->recovery_mode;
return 0;
}
int ctdb_ctrl_setrecmode_stub(struct ctdb_context *ctdb, struct timeval timeout,
uint32_t destnode, uint32_t recmode)
{
ctdb->recovery_mode = recmode;
if (ctdb->recovery_mode == CTDB_RECOVERY_ACTIVE) {
/* Recovery is complete! That was quick.... */
ctdb->recovery_mode = CTDB_RECOVERY_NORMAL;
assert_vnn_map_set(ctdb);
ctdb->vnn_map->generation++;
}
return 0;
}
int
ctdb_ctrl_getrecmaster_stub(struct ctdb_context *ctdb, TALLOC_CTX *mem_ctx,
struct timeval timeout, uint32_t destnode,
uint32_t *recmaster)
{
*recmaster = ctdb->recovery_master;
return 0;
}
int
ctdb_ctrl_getpnn_stub(struct ctdb_context *ctdb, struct timeval timeout,
uint32_t destnode)
{
if (!current_node_is_connected(ctdb)) {
return -1;
}
if (destnode == CTDB_CURRENT_NODE) {
return ctdb->pnn;
} else {
return destnode;
}
}
/* From ctdb_takeover.c */
int32_t ctdb_control_get_ifaces(struct ctdb_context *ctdb,
struct ctdb_req_control_old *c,
TDB_DATA *outdata)
{
int i, num, len;
struct ctdb_iface_list_old *ifaces;
struct ctdb_interface *cur;
assert_ifaces_set(ctdb);
/* count how many public ip structures we have */
num = 0;
for (cur=ctdb->ifaces;cur;cur=cur->next) {
num++;
}
len = offsetof(struct ctdb_iface_list_old, ifaces) +
num*sizeof(struct ctdb_iface);
ifaces = talloc_zero_size(outdata, len);
CTDB_NO_MEMORY(ctdb, ifaces);
i = 0;
for (cur=ctdb->ifaces;cur;cur=cur->next) {
size_t nlen = strlcpy(ifaces->ifaces[i].name, cur->name,
sizeof(ifaces->ifaces[i].name));
if (nlen >= sizeof(ifaces->ifaces[i].name)) {
/* Ignore invalid name */
continue;
}
ifaces->ifaces[i].link_state = cur->link_up;
ifaces->ifaces[i].references = cur->references;
i++;
}
ifaces->num = i;
len = offsetof(struct ctdb_iface_list_old, ifaces) +
i*sizeof(struct ctdb_iface);
outdata->dsize = len;
outdata->dptr = (uint8_t *)ifaces;
return 0;
}
int
ctdb_ctrl_get_ifaces_stub(struct ctdb_context *ctdb,
struct timeval timeout, uint32_t destnode,
TALLOC_CTX *mem_ctx,
struct ctdb_iface_list_old **ifaces)
{
TDB_DATA *outdata;
int ret;
if (!current_node_is_connected(ctdb)) {
return -1;
}
outdata = talloc(mem_ctx, TDB_DATA);
ret = ctdb_control_get_ifaces(ctdb, NULL, outdata);
if (ret == 0) {
*ifaces = (struct ctdb_iface_list_old *)outdata->dptr;
}
return ret;
}
/* In reality handlers can be registered for many srvids. However,
* the ctdb tool only registers one at a time so keep this simple. */
static struct {
uint64_t srvid;
srvid_handler_fn message_handler;
void *message_private;
} ctdb_message_list_fake = {
.srvid = 0,
.message_handler = NULL,
.message_private = NULL,
};
int ctdb_client_set_message_handler_stub(struct ctdb_context *ctdb,
uint64_t srvid,
srvid_handler_fn handler,
void *private_data)
{
ctdb_message_list_fake.srvid = srvid;
ctdb_message_list_fake.message_handler = handler;
ctdb_message_list_fake.message_private = private_data;
return 0;
}
int ctdb_client_remove_message_handler_stub(struct ctdb_context *ctdb,
uint64_t srvid,
void *private_data)
{
ctdb_message_list_fake.srvid = 0;
ctdb_message_list_fake.message_handler = NULL;
ctdb_message_list_fake.message_private = NULL;
return 0;
}
static void ctdb_fake_handler_pnn_reply(struct ctdb_context *ctdb,
uint32_t pnn)
{
TDB_DATA reply_data;
reply_data.dsize = sizeof(pnn);
reply_data.dptr = (uint8_t *)&pnn;
ctdb_message_list_fake.message_handler(
ctdb_message_list_fake.srvid,
reply_data,
ctdb_message_list_fake.message_private);
}
int ctdb_client_send_message_stub(struct ctdb_context *ctdb,
uint32_t pnn,
uint64_t srvid, TDB_DATA data)
{
struct srvid_reply_handler_data *d;
int i;
if (ctdb_message_list_fake.message_handler == NULL) {
DEBUG(DEBUG_ERR,
(__location__
" no message handler registered for srvid %llu\n",
(unsigned long long)srvid));
return -1;
}
switch (srvid) {
case CTDB_SRVID_TAKEOVER_RUN:
/* Fake a single reply from recovery master */
DEBUG(DEBUG_NOTICE,
("Fake takeover run on recovery master %u\n",
ctdb->recovery_master));
ctdb_fake_handler_pnn_reply(ctdb, ctdb->recovery_master);
break;
case CTDB_SRVID_DISABLE_RECOVERIES:
case CTDB_SRVID_DISABLE_TAKEOVER_RUNS:
/* Assume srvid_broadcast() is in use and reply on
* behalf of relevant nodes */
if (pnn != CTDB_BROADCAST_CONNECTED) {
DEBUG(DEBUG_ERR,
(__location__
" srvid %llu must use pnn CTDB_BROADCAST_CONNECTED\n",
(unsigned long long)srvid));
return -1;
}
d = (struct srvid_reply_handler_data *)ctdb_message_list_fake.message_private;
if (d == NULL) {
DEBUG(DEBUG_ERR,
(__location__ " No private data registered\n"));
return -1;
}
if (d->nodes == NULL) {
DEBUG(DEBUG_ERR,
(__location__
" No nodes to reply to in private data\n"));
return -1;
}
for (i = 0; i < talloc_array_length(d->nodes); i++) {
if (d->nodes[i] != -1) {
ctdb_fake_handler_pnn_reply(ctdb, d->nodes[i]);
}
}
break;
default:
DEBUG(DEBUG_ERR,
(__location__ " srvid %llu not implemented\n",
(unsigned long long)srvid));
return -1;
}
return 0;
}
int ctdb_client_check_message_handlers_stub(struct ctdb_context *ctdb,
uint64_t *ids, uint32_t num,
uint8_t *result)
{
DEBUG(DEBUG_ERR, (__location__ " NOT IMPLEMENTED\n"));
return -1;
}
int ctdb_ctrl_getcapabilities_stub(struct ctdb_context *ctdb,
struct timeval timeout, uint32_t destnode,
uint32_t *capabilities)
{
uint32_t *capp;
assert_nodes_set(ctdb);
if (ctdb->nodes[destnode]->flags & NODE_FLAGS_FAKE_TIMEOUT) {
/* Placeholder for line#, instead of __location__ */
DEBUG(DEBUG_ERR,
("__LOCATION__ control timed out."
" reqid:1234567890 opcode:80 dstnode:%d\n", destnode));
DEBUG(DEBUG_ERR,
("__LOCATION__ ctdb_control_recv failed\n"));
DEBUG(DEBUG_ERR,
("__LOCATION__ ctdb_ctrl_getcapabilities_recv failed\n"));
return -1;
}
if (ctdb->nodes[destnode]->flags & NODE_FLAGS_DISCONNECTED) {
DEBUG(DEBUG_ERR,
("ctdb_control error: 'ctdb_control to disconnected node\n"));
/* Placeholder for line#, instead of __location__ */
DEBUG(DEBUG_ERR,
("__LOCATION__ ctdb_ctrl_getcapabilities_recv failed\n"));
return -1;
}
capp = ctdb_get_node_capabilities(global_caps, destnode);
if (capp == NULL) {
DEBUG(DEBUG_ERR, ("__LOCATION__ invalid PNN\n"));
return -1;
}
*capabilities = *capp;
return 0;
}
int ctdb_ctrl_reload_nodes_file_stub(struct ctdb_context *ctdb,
struct timeval timeout, uint32_t destnode)
{
DEBUG(DEBUG_NOTICE, ("ctdb_ctrl_reload_nodes_file: node %u\n", destnode));
return 0;
}
/* This is to support testing ctdb xpnn */
bool ctdb_sys_have_ip_stub(ctdb_sock_addr *addr)
{
int i;
struct ctdb_context *ctdb = ctdb_global;
assert_nodes_set(ctdb);
for (i = 0; i < ctdb->num_nodes; i++) {
if (ctdb->pnn == ctdb->nodes[i]->pnn) {
if (ctdb_same_ip(addr, &ctdb->nodes[i]->address)) {
return true;
}
}
}
return false;
}
int
ctdb_client_async_control_stub(struct ctdb_context *ctdb,
enum ctdb_controls opcode,
uint32_t *nodes,
uint64_t srvid,
struct timeval timeout,
bool dont_log_errors,
TDB_DATA data,
client_async_callback client_callback,
client_async_callback fail_callback,
void *callback_data)
{
TALLOC_CTX *tmp_ctx = talloc_new(ctdb);
int i, ret;
ret = 0;
for (i = 0; i < talloc_array_length(nodes); i++) {
uint32_t pnn = nodes[i];
TDB_DATA outdata;
int res;
/* Not so async... but good enough for testing! */
switch (opcode) {
case CTDB_CONTROL_RELOAD_NODES_FILE:
res = ctdb_ctrl_reload_nodes_file_stub(ctdb, timeout, pnn);
break;
case CTDB_CONTROL_RELOAD_PUBLIC_IPS:
DEBUG(DEBUG_NOTICE, ("Fake reload public IPs on node %u\n", pnn));
res = 0;
break;
case CTDB_CONTROL_GET_NODES_FILE: {
struct ctdb_node_map_old *nodemap;
res = ctdb_ctrl_getnodesfile_stub(ctdb, timeout, pnn,
tmp_ctx, &nodemap);
if (res == 0) {
outdata.dsize = talloc_get_size(nodemap);
outdata.dptr = (uint8_t *) nodemap;
}
}
break;
default:
DEBUG(DEBUG_ERR, (__location__ " Control not implemented %u\n",
opcode));
talloc_free(tmp_ctx);
return -1;
}
if (res == 0) {
if (client_callback != NULL) {
client_callback(ctdb, pnn, res, outdata, callback_data);
}
} else {
ret = -1;
if (fail_callback != NULL) {
fail_callback(ctdb, pnn, res, outdata, callback_data);
}
}
}
talloc_free(tmp_ctx);
return ret;
}
struct ctdb_node_capabilities *
ctdb_get_capabilities_stub(struct ctdb_context *ctdb,
TALLOC_CTX *mem_ctx,
struct timeval timeout,
struct ctdb_node_map_old *nodemap)
{
return global_caps;
}

7
ctdb/wscript
View File

@ -705,13 +705,6 @@ def build(bld):
includes='include',
install_path='${CTDB_TEST_LIBDIR}')
bld.SAMBA_BINARY('ctdb_stubtest',
source='tests/src/ctdb_test.c',
deps='''replace tdb tevent talloc popt ctdb-system
samba-util tdb-wrap ctdb-util''',
includes='include',
install_path='${CTDB_TEST_LIBDIR}')
bld.SAMBA_BINARY('fake_ctdbd',
source='tests/src/fake_ctdbd.c',
deps='''ctdb-util ctdb-protocol ctdb-system