qga: Replace 'blacklist' and 'whitelist' in the guest agent sources

Let's use better, more inclusive wording here.

Message-Id: <20220727092135.302915-3-thuth@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Konstantin Kostiuk <kkostiuk@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Thomas Huth 2022-07-27 11:21:34 +02:00
parent 582a098e6c
commit 0e4ef702e8
5 changed files with 46 additions and 45 deletions

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@ -3356,8 +3356,8 @@ qmp_guest_fstrim(bool has_minimum, int64_t minimum, Error **errp)
}
#endif
/* add unsupported commands to the blacklist */
GList *ga_command_blacklist_init(GList *blacklist)
/* add unsupported commands to the list of blocked RPCs */
GList *ga_command_init_blockedrpcs(GList *blockedrpcs)
{
#if !defined(__linux__)
{
@ -3370,13 +3370,13 @@ GList *ga_command_blacklist_init(GList *blacklist)
char **p = (char **)list;
while (*p) {
blacklist = g_list_append(blacklist, g_strdup(*p++));
blockedrpcs = g_list_append(blockedrpcs, g_strdup(*p++));
}
}
#endif
#if !defined(HAVE_GETIFADDRS)
blacklist = g_list_append(blacklist,
blockedrpcs = g_list_append(blockedrpcs,
g_strdup("guest-network-get-interfaces"));
#endif
@ -3390,18 +3390,18 @@ GList *ga_command_blacklist_init(GList *blacklist)
char **p = (char **)list;
while (*p) {
blacklist = g_list_append(blacklist, g_strdup(*p++));
blockedrpcs = g_list_append(blockedrpcs, g_strdup(*p++));
}
}
#endif
#if !defined(CONFIG_FSTRIM)
blacklist = g_list_append(blacklist, g_strdup("guest-fstrim"));
blockedrpcs = g_list_append(blockedrpcs, g_strdup("guest-fstrim"));
#endif
blacklist = g_list_append(blacklist, g_strdup("guest-get-devices"));
blockedrpcs = g_list_append(blockedrpcs, g_strdup("guest-get-devices"));
return blacklist;
return blockedrpcs;
}
/* register init/cleanup routines for stateful command groups */

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@ -2005,8 +2005,8 @@ GuestMemoryBlockInfo *qmp_guest_get_memory_block_info(Error **errp)
return NULL;
}
/* add unsupported commands to the blacklist */
GList *ga_command_blacklist_init(GList *blacklist)
/* add unsupported commands to the list of blocked RPCs */
GList *ga_command_init_blockedrpcs(GList *blockedrpcs)
{
const char *list_unsupported[] = {
"guest-suspend-hybrid",
@ -2017,7 +2017,7 @@ GList *ga_command_blacklist_init(GList *blacklist)
char **p = (char **)list_unsupported;
while (*p) {
blacklist = g_list_append(blacklist, g_strdup(*p++));
blockedrpcs = g_list_append(blockedrpcs, g_strdup(*p++));
}
if (!vss_init(true)) {
@ -2028,11 +2028,11 @@ GList *ga_command_blacklist_init(GList *blacklist)
p = (char **)list;
while (*p) {
blacklist = g_list_append(blacklist, g_strdup(*p++));
blockedrpcs = g_list_append(blockedrpcs, g_strdup(*p++));
}
}
return blacklist;
return blockedrpcs;
}
/* register init/cleanup routines for stateful command groups */

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@ -24,7 +24,7 @@ typedef struct GACommandState GACommandState;
extern GAState *ga_state;
extern QmpCommandList ga_commands;
GList *ga_command_blacklist_init(GList *blacklist);
GList *ga_command_init_blockedrpcs(GList *blockedrpcs);
void ga_command_state_init(GAState *s, GACommandState *cs);
void ga_command_state_add(GACommandState *cs,
void (*init)(void),

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@ -87,7 +87,7 @@ struct GAState {
#endif
bool delimit_response;
bool frozen;
GList *blacklist;
GList *blockedrpcs;
char *state_filepath_isfrozen;
struct {
const char *log_filepath;
@ -107,7 +107,7 @@ struct GAState *ga_state;
QmpCommandList ga_commands;
/* commands that are safe to issue while filesystems are frozen */
static const char *ga_freeze_whitelist[] = {
static const char *ga_freeze_allowlist[] = {
"guest-ping",
"guest-info",
"guest-sync",
@ -363,31 +363,31 @@ static gint ga_strcmp(gconstpointer str1, gconstpointer str2)
}
/* disable commands that aren't safe for fsfreeze */
static void ga_disable_non_whitelisted(const QmpCommand *cmd, void *opaque)
static void ga_disable_not_allowed(const QmpCommand *cmd, void *opaque)
{
bool whitelisted = false;
bool allowed = false;
int i = 0;
const char *name = qmp_command_name(cmd);
while (ga_freeze_whitelist[i] != NULL) {
if (strcmp(name, ga_freeze_whitelist[i]) == 0) {
whitelisted = true;
while (ga_freeze_allowlist[i] != NULL) {
if (strcmp(name, ga_freeze_allowlist[i]) == 0) {
allowed = true;
}
i++;
}
if (!whitelisted) {
if (!allowed) {
g_debug("disabling command: %s", name);
qmp_disable_command(&ga_commands, name, "the agent is in frozen state");
}
}
/* [re-]enable all commands, except those explicitly blacklisted by user */
static void ga_enable_non_blacklisted(const QmpCommand *cmd, void *opaque)
/* [re-]enable all commands, except those explicitly blocked by user */
static void ga_enable_non_blocked(const QmpCommand *cmd, void *opaque)
{
GList *blacklist = opaque;
GList *blockedrpcs = opaque;
const char *name = qmp_command_name(cmd);
if (g_list_find_custom(blacklist, name, ga_strcmp) == NULL &&
if (g_list_find_custom(blockedrpcs, name, ga_strcmp) == NULL &&
!qmp_command_is_enabled(cmd)) {
g_debug("enabling command: %s", name);
qmp_enable_command(&ga_commands, name);
@ -426,8 +426,8 @@ void ga_set_frozen(GAState *s)
if (ga_is_frozen(s)) {
return;
}
/* disable all non-whitelisted (for frozen state) commands */
qmp_for_each_command(&ga_commands, ga_disable_non_whitelisted, NULL);
/* disable all forbidden (for frozen state) commands */
qmp_for_each_command(&ga_commands, ga_disable_not_allowed, NULL);
g_warning("disabling logging due to filesystem freeze");
ga_disable_logging(s);
s->frozen = true;
@ -465,8 +465,8 @@ void ga_unset_frozen(GAState *s)
s->deferred_options.pid_filepath = NULL;
}
/* enable all disabled, non-blacklisted commands */
qmp_for_each_command(&ga_commands, ga_enable_non_blacklisted, s->blacklist);
/* enable all disabled, non-blocked commands */
qmp_for_each_command(&ga_commands, ga_enable_non_blocked, s->blockedrpcs);
s->frozen = false;
if (!ga_delete_file(s->state_filepath_isfrozen)) {
g_warning("unable to delete %s, fsfreeze may not function properly",
@ -896,7 +896,8 @@ int64_t ga_get_fd_handle(GAState *s, Error **errp)
int64_t handle;
g_assert(s->pstate_filepath);
/* we blacklist commands and avoid operations that potentially require
/*
* We block commands and avoid operations that potentially require
* writing to disk when we're in a frozen state. this includes opening
* new files, so we should never get here in that situation
*/
@ -950,8 +951,8 @@ struct GAConfig {
#ifdef _WIN32
const char *service;
#endif
gchar *bliststr; /* blacklist may point to this string */
GList *blacklist;
gchar *bliststr; /* blockedrpcs may point to this string */
GList *blockedrpcs;
int daemonize;
GLogLevelFlags log_level;
int dumpconf;
@ -1019,7 +1020,7 @@ static void config_load(GAConfig *config)
if (g_key_file_has_key(keyfile, "general", blockrpcs_key, NULL)) {
config->bliststr =
g_key_file_get_string(keyfile, "general", blockrpcs_key, &gerr);
config->blacklist = g_list_concat(config->blacklist,
config->blockedrpcs = g_list_concat(config->blockedrpcs,
split_list(config->bliststr, ","));
}
@ -1079,7 +1080,7 @@ static void config_dump(GAConfig *config)
config->log_level == G_LOG_LEVEL_MASK);
g_key_file_set_boolean(keyfile, "general", "retry-path",
config->retry_path);
tmp = list_join(config->blacklist, ',');
tmp = list_join(config->blockedrpcs, ',');
g_key_file_set_string(keyfile, "general", "block-rpcs", tmp);
g_free(tmp);
@ -1171,8 +1172,8 @@ static void config_parse(GAConfig *config, int argc, char **argv)
qmp_for_each_command(&ga_commands, ga_print_cmd, NULL);
exit(EXIT_SUCCESS);
}
config->blacklist = g_list_concat(config->blacklist,
split_list(optarg, ","));
config->blockedrpcs = g_list_concat(config->blockedrpcs,
split_list(optarg, ","));
break;
}
#ifdef _WIN32
@ -1226,7 +1227,7 @@ static void config_free(GAConfig *config)
#ifdef CONFIG_FSFREEZE
g_free(config->fsfreeze_hook);
#endif
g_list_free_full(config->blacklist, g_free);
g_list_free_full(config->blockedrpcs, g_free);
g_free(config);
}
@ -1310,7 +1311,7 @@ static GAState *initialize_agent(GAConfig *config, int socket_activation)
s->deferred_options.log_filepath = config->log_filepath;
}
ga_disable_logging(s);
qmp_for_each_command(&ga_commands, ga_disable_non_whitelisted, NULL);
qmp_for_each_command(&ga_commands, ga_disable_not_allowed, NULL);
} else {
if (config->daemonize) {
become_daemon(config->pid_filepath);
@ -1334,10 +1335,10 @@ static GAState *initialize_agent(GAConfig *config, int socket_activation)
return NULL;
}
config->blacklist = ga_command_blacklist_init(config->blacklist);
if (config->blacklist) {
GList *l = config->blacklist;
s->blacklist = config->blacklist;
config->blockedrpcs = ga_command_init_blockedrpcs(config->blockedrpcs);
if (config->blockedrpcs) {
GList *l = config->blockedrpcs;
s->blockedrpcs = config->blockedrpcs;
do {
g_debug("disabling command: %s", (char *)l->data);
qmp_disable_command(&ga_commands, l->data, NULL);

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@ -16,8 +16,8 @@
{ 'pragma': { 'doc-required': true } }
# Whitelists to permit QAPI rule violations; think twice before you
# add to them!
# Lists with items allowed to permit QAPI rule violations; think twice
# before you add to them!
{ 'pragma': {
# Types whose member names may use '_'
'member-name-exceptions': [