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>
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@ -3356,8 +3356,8 @@ qmp_guest_fstrim(bool has_minimum, int64_t minimum, Error **errp)
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}
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#endif
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/* add unsupported commands to the blacklist */
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GList *ga_command_blacklist_init(GList *blacklist)
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/* add unsupported commands to the list of blocked RPCs */
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GList *ga_command_init_blockedrpcs(GList *blockedrpcs)
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{
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#if !defined(__linux__)
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{
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@ -3370,13 +3370,13 @@ GList *ga_command_blacklist_init(GList *blacklist)
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char **p = (char **)list;
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while (*p) {
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blacklist = g_list_append(blacklist, g_strdup(*p++));
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blockedrpcs = g_list_append(blockedrpcs, g_strdup(*p++));
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}
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}
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#endif
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#if !defined(HAVE_GETIFADDRS)
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blacklist = g_list_append(blacklist,
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blockedrpcs = g_list_append(blockedrpcs,
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g_strdup("guest-network-get-interfaces"));
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#endif
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@ -3390,18 +3390,18 @@ GList *ga_command_blacklist_init(GList *blacklist)
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char **p = (char **)list;
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while (*p) {
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blacklist = g_list_append(blacklist, g_strdup(*p++));
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blockedrpcs = g_list_append(blockedrpcs, g_strdup(*p++));
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}
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}
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#endif
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#if !defined(CONFIG_FSTRIM)
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blacklist = g_list_append(blacklist, g_strdup("guest-fstrim"));
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blockedrpcs = g_list_append(blockedrpcs, g_strdup("guest-fstrim"));
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#endif
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blacklist = g_list_append(blacklist, g_strdup("guest-get-devices"));
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blockedrpcs = g_list_append(blockedrpcs, g_strdup("guest-get-devices"));
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return blacklist;
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return blockedrpcs;
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}
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/* 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)
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return NULL;
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}
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/* add unsupported commands to the blacklist */
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GList *ga_command_blacklist_init(GList *blacklist)
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/* add unsupported commands to the list of blocked RPCs */
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GList *ga_command_init_blockedrpcs(GList *blockedrpcs)
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{
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const char *list_unsupported[] = {
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"guest-suspend-hybrid",
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@ -2017,7 +2017,7 @@ GList *ga_command_blacklist_init(GList *blacklist)
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char **p = (char **)list_unsupported;
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while (*p) {
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blacklist = g_list_append(blacklist, g_strdup(*p++));
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blockedrpcs = g_list_append(blockedrpcs, g_strdup(*p++));
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}
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if (!vss_init(true)) {
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@ -2028,11 +2028,11 @@ GList *ga_command_blacklist_init(GList *blacklist)
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p = (char **)list;
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while (*p) {
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blacklist = g_list_append(blacklist, g_strdup(*p++));
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blockedrpcs = g_list_append(blockedrpcs, g_strdup(*p++));
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}
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}
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return blacklist;
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return blockedrpcs;
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}
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/* register init/cleanup routines for stateful command groups */
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@ -24,7 +24,7 @@ typedef struct GACommandState GACommandState;
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extern GAState *ga_state;
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extern QmpCommandList ga_commands;
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GList *ga_command_blacklist_init(GList *blacklist);
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GList *ga_command_init_blockedrpcs(GList *blockedrpcs);
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void ga_command_state_init(GAState *s, GACommandState *cs);
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void ga_command_state_add(GACommandState *cs,
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void (*init)(void),
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59
qga/main.c
59
qga/main.c
@ -87,7 +87,7 @@ struct GAState {
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#endif
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bool delimit_response;
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bool frozen;
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GList *blacklist;
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GList *blockedrpcs;
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char *state_filepath_isfrozen;
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struct {
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const char *log_filepath;
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@ -107,7 +107,7 @@ struct GAState *ga_state;
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QmpCommandList ga_commands;
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/* commands that are safe to issue while filesystems are frozen */
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static const char *ga_freeze_whitelist[] = {
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static const char *ga_freeze_allowlist[] = {
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"guest-ping",
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"guest-info",
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"guest-sync",
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@ -363,31 +363,31 @@ static gint ga_strcmp(gconstpointer str1, gconstpointer str2)
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}
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/* disable commands that aren't safe for fsfreeze */
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static void ga_disable_non_whitelisted(const QmpCommand *cmd, void *opaque)
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static void ga_disable_not_allowed(const QmpCommand *cmd, void *opaque)
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{
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bool whitelisted = false;
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bool allowed = false;
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int i = 0;
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const char *name = qmp_command_name(cmd);
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while (ga_freeze_whitelist[i] != NULL) {
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if (strcmp(name, ga_freeze_whitelist[i]) == 0) {
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whitelisted = true;
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while (ga_freeze_allowlist[i] != NULL) {
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if (strcmp(name, ga_freeze_allowlist[i]) == 0) {
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allowed = true;
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}
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i++;
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}
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if (!whitelisted) {
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if (!allowed) {
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g_debug("disabling command: %s", name);
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qmp_disable_command(&ga_commands, name, "the agent is in frozen state");
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}
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}
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/* [re-]enable all commands, except those explicitly blacklisted by user */
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static void ga_enable_non_blacklisted(const QmpCommand *cmd, void *opaque)
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/* [re-]enable all commands, except those explicitly blocked by user */
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static void ga_enable_non_blocked(const QmpCommand *cmd, void *opaque)
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{
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GList *blacklist = opaque;
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GList *blockedrpcs = opaque;
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const char *name = qmp_command_name(cmd);
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if (g_list_find_custom(blacklist, name, ga_strcmp) == NULL &&
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if (g_list_find_custom(blockedrpcs, name, ga_strcmp) == NULL &&
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!qmp_command_is_enabled(cmd)) {
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g_debug("enabling command: %s", name);
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qmp_enable_command(&ga_commands, name);
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@ -426,8 +426,8 @@ void ga_set_frozen(GAState *s)
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if (ga_is_frozen(s)) {
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return;
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}
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/* disable all non-whitelisted (for frozen state) commands */
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qmp_for_each_command(&ga_commands, ga_disable_non_whitelisted, NULL);
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/* disable all forbidden (for frozen state) commands */
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qmp_for_each_command(&ga_commands, ga_disable_not_allowed, NULL);
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g_warning("disabling logging due to filesystem freeze");
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ga_disable_logging(s);
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s->frozen = true;
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@ -465,8 +465,8 @@ void ga_unset_frozen(GAState *s)
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s->deferred_options.pid_filepath = NULL;
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}
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/* enable all disabled, non-blacklisted commands */
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qmp_for_each_command(&ga_commands, ga_enable_non_blacklisted, s->blacklist);
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/* enable all disabled, non-blocked commands */
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qmp_for_each_command(&ga_commands, ga_enable_non_blocked, s->blockedrpcs);
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s->frozen = false;
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if (!ga_delete_file(s->state_filepath_isfrozen)) {
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g_warning("unable to delete %s, fsfreeze may not function properly",
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@ -896,7 +896,8 @@ int64_t ga_get_fd_handle(GAState *s, Error **errp)
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int64_t handle;
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g_assert(s->pstate_filepath);
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/* we blacklist commands and avoid operations that potentially require
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/*
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* We block commands and avoid operations that potentially require
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* writing to disk when we're in a frozen state. this includes opening
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* new files, so we should never get here in that situation
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*/
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@ -950,8 +951,8 @@ struct GAConfig {
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#ifdef _WIN32
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const char *service;
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#endif
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gchar *bliststr; /* blacklist may point to this string */
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GList *blacklist;
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gchar *bliststr; /* blockedrpcs may point to this string */
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GList *blockedrpcs;
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int daemonize;
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GLogLevelFlags log_level;
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int dumpconf;
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@ -1019,7 +1020,7 @@ static void config_load(GAConfig *config)
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if (g_key_file_has_key(keyfile, "general", blockrpcs_key, NULL)) {
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config->bliststr =
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g_key_file_get_string(keyfile, "general", blockrpcs_key, &gerr);
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config->blacklist = g_list_concat(config->blacklist,
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config->blockedrpcs = g_list_concat(config->blockedrpcs,
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split_list(config->bliststr, ","));
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}
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@ -1079,7 +1080,7 @@ static void config_dump(GAConfig *config)
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config->log_level == G_LOG_LEVEL_MASK);
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g_key_file_set_boolean(keyfile, "general", "retry-path",
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config->retry_path);
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tmp = list_join(config->blacklist, ',');
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tmp = list_join(config->blockedrpcs, ',');
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g_key_file_set_string(keyfile, "general", "block-rpcs", tmp);
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g_free(tmp);
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@ -1171,8 +1172,8 @@ static void config_parse(GAConfig *config, int argc, char **argv)
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qmp_for_each_command(&ga_commands, ga_print_cmd, NULL);
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exit(EXIT_SUCCESS);
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}
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config->blacklist = g_list_concat(config->blacklist,
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split_list(optarg, ","));
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config->blockedrpcs = g_list_concat(config->blockedrpcs,
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split_list(optarg, ","));
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break;
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}
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#ifdef _WIN32
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@ -1226,7 +1227,7 @@ static void config_free(GAConfig *config)
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#ifdef CONFIG_FSFREEZE
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g_free(config->fsfreeze_hook);
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#endif
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g_list_free_full(config->blacklist, g_free);
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g_list_free_full(config->blockedrpcs, g_free);
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g_free(config);
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}
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@ -1310,7 +1311,7 @@ static GAState *initialize_agent(GAConfig *config, int socket_activation)
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s->deferred_options.log_filepath = config->log_filepath;
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}
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ga_disable_logging(s);
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qmp_for_each_command(&ga_commands, ga_disable_non_whitelisted, NULL);
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qmp_for_each_command(&ga_commands, ga_disable_not_allowed, NULL);
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} else {
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if (config->daemonize) {
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become_daemon(config->pid_filepath);
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@ -1334,10 +1335,10 @@ static GAState *initialize_agent(GAConfig *config, int socket_activation)
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return NULL;
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}
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config->blacklist = ga_command_blacklist_init(config->blacklist);
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if (config->blacklist) {
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GList *l = config->blacklist;
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s->blacklist = config->blacklist;
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config->blockedrpcs = ga_command_init_blockedrpcs(config->blockedrpcs);
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if (config->blockedrpcs) {
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GList *l = config->blockedrpcs;
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s->blockedrpcs = config->blockedrpcs;
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do {
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g_debug("disabling command: %s", (char *)l->data);
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qmp_disable_command(&ga_commands, l->data, NULL);
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{ 'pragma': { 'doc-required': true } }
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# Whitelists to permit QAPI rule violations; think twice before you
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# add to them!
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# Lists with items allowed to permit QAPI rule violations; think twice
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# before you add to them!
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{ 'pragma': {
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# Types whose member names may use '_'
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'member-name-exceptions': [
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