"listen", "frontend", "backend", "defaults", "server",
"default-server", "server-template", "bind",
"monitor-uri", "mode", "id", "description",
- "acl", "dynamic-cookie-key", "cookie", "email-alert",
- "persist", "load-server-state-from-file",
- "server-state-file-name", "capture",
- "retries", "http-request", "http-response", "http-after-response",
- "http-send-name-header", "redirect", "use_backend",
+ "acl", "cookie", "email-alert",
+ "persist", "capture",
+ "http-request", "http-response", "http-after-response",
+ "redirect", "use_backend",
"use-server", "force-persist", "ignore-persist",
"stick-table", "stick", "stats", "option", "default_backend",
- "http-reuse", "monitor", "balance", "hash-type",
+ "monitor", "balance", "hash-type",
"hash-balance-factor", "unique-id-format", "unique-id-header",
"log-format", "log-format-sd", "log-tag", "log", "source", "usesrc",
"error-log-format",
goto out;
}
}
- else if (strcmp(args[0], "dynamic-cookie-key") == 0) { /* Dynamic cookies secret key */
-
- if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL))
- err_code |= ERR_WARN;
-
- if (*(args[1]) == 0) {
- ha_alert("parsing [%s:%d] : '%s' expects <secret_key> as argument.\n",
- file, linenum, args[0]);
- err_code |= ERR_ALERT | ERR_FATAL;
- goto out;
- }
- free(curproxy->dyncookie_key);
- curproxy->dyncookie_key = strdup(args[1]);
- }
else if (strcmp(args[0], "cookie") == 0) { /* cookie name */
int cur_arg;
goto out;
}
}
- else if (strcmp(args[0], "load-server-state-from-file") == 0) {
- if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL))
- err_code |= ERR_WARN;
- if (strcmp(args[1], "global") == 0) { /* use the file pointed to by global server-state-file directive */
- curproxy->load_server_state_from_file = PR_SRV_STATE_FILE_GLOBAL;
- }
- else if (strcmp(args[1], "local") == 0) { /* use the server-state-file-name variable to locate the server-state file */
- curproxy->load_server_state_from_file = PR_SRV_STATE_FILE_LOCAL;
- }
- else if (strcmp(args[1], "none") == 0) { /* don't use server-state-file directive for this backend */
- curproxy->load_server_state_from_file = PR_SRV_STATE_FILE_NONE;
- }
- else {
- ha_alert("parsing [%s:%d] : '%s' expects 'global', 'local' or 'none'. Got '%s'\n",
- file, linenum, args[0], args[1]);
- err_code |= ERR_ALERT | ERR_FATAL;
- goto out;
- }
- }
- else if (strcmp(args[0], "server-state-file-name") == 0) {
- if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL))
- err_code |= ERR_WARN;
- if (alertif_too_many_args(1, file, linenum, args, &err_code))
- goto out;
-
- ha_free(&curproxy->server_state_file_name);
-
- if (*(args[1]) == 0 || strcmp(args[1], "use-backend-name") == 0)
- curproxy->server_state_file_name = strdup(curproxy->id);
- else
- curproxy->server_state_file_name = strdup(args[1]);
-
- if (!curproxy->server_state_file_name)
- goto alloc_error;
- }
else if (strcmp(args[0], "capture") == 0) {
if (warnifnotcap(curproxy, PR_CAP_FE, file, linenum, args[0], NULL))
err_code |= ERR_WARN;
goto out;
}
}
- else if (strcmp(args[0], "retries") == 0) { /* connection retries */
- if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL))
- err_code |= ERR_WARN;
-
- if (alertif_too_many_args(1, file, linenum, args, &err_code))
- goto out;
-
- if (*(args[1]) == 0) {
- ha_alert("parsing [%s:%d] : '%s' expects an integer argument (dispatch counts for one).\n",
- file, linenum, args[0]);
- err_code |= ERR_ALERT | ERR_FATAL;
- goto out;
- }
- curproxy->conn_retries = atol(args[1]);
- }
else if (strcmp(args[0], "http-request") == 0) { /* request access control: allow/deny/auth */
struct act_rule *rule;
int where = 0;
LIST_APPEND(&curproxy->http_after_res_rules, &rule->list);
}
- else if (strcmp(args[0], "http-send-name-header") == 0) { /* send server name in request header */
- /* set the header name and length into the proxy structure */
- if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL))
- err_code |= ERR_WARN;
-
- if (!*args[1]) {
- ha_alert("parsing [%s:%d] : '%s' requires a header string.\n",
- file, linenum, args[0]);
- err_code |= ERR_ALERT | ERR_FATAL;
- goto out;
- }
- if (strcasecmp(args[1], "host") == 0 ||
- strcasecmp(args[1], "content-length") == 0 ||
- strcasecmp(args[1], "transfer-encoding") == 0 ||
- strcasecmp(args[1], "connection") == 0) {
- ha_alert("parsing [%s:%d] : '%s' cannot be used as header name for '%s' directive.\n",
- file, linenum, args[1], args[0]);
- err_code |= ERR_ALERT | ERR_FATAL;
- goto out;
- }
-
- /* set the desired header name, in lower case */
- istfree(&curproxy->server_id_hdr_name);
- curproxy->server_id_hdr_name = istdup(ist(args[1]));
- if (!isttest(curproxy->server_id_hdr_name))
- goto alloc_error;
- ist2bin_lc(istptr(curproxy->server_id_hdr_name), curproxy->server_id_hdr_name);
- }
else if (strcmp(args[0], "redirect") == 0) {
struct redirect_rule *rule;
int where = 0;
if (alertif_too_many_args_idx(1, 0, file, linenum, args, &err_code))
goto out;
}
- else if (strcmp(args[0], "http-reuse") == 0) {
- if (warnifnotcap(curproxy, PR_CAP_BE, file, linenum, args[0], NULL))
- err_code |= ERR_WARN;
-
- if (strcmp(args[1], "never") == 0) {
- /* enable a graceful server shutdown on an HTTP 404 response */
- curproxy->options &= ~PR_O_REUSE_MASK;
- curproxy->options |= PR_O_REUSE_NEVR;
- if (alertif_too_many_args_idx(0, 1, file, linenum, args, &err_code))
- goto out;
- }
- else if (strcmp(args[1], "safe") == 0) {
- /* enable a graceful server shutdown on an HTTP 404 response */
- curproxy->options &= ~PR_O_REUSE_MASK;
- curproxy->options |= PR_O_REUSE_SAFE;
- if (alertif_too_many_args_idx(0, 1, file, linenum, args, &err_code))
- goto out;
- }
- else if (strcmp(args[1], "aggressive") == 0) {
- curproxy->options &= ~PR_O_REUSE_MASK;
- curproxy->options |= PR_O_REUSE_AGGR;
- if (alertif_too_many_args_idx(0, 1, file, linenum, args, &err_code))
- goto out;
- }
- else if (strcmp(args[1], "always") == 0) {
- /* enable a graceful server shutdown on an HTTP 404 response */
- curproxy->options &= ~PR_O_REUSE_MASK;
- curproxy->options |= PR_O_REUSE_ALWS;
- if (alertif_too_many_args_idx(0, 1, file, linenum, args, &err_code))
- goto out;
- }
- else {
- ha_alert("parsing [%s:%d] : '%s' only supports 'never', 'safe', 'aggressive', 'always'.\n", file, linenum, args[0]);
- err_code |= ERR_ALERT | ERR_FATAL;
- goto out;
- }
- }
else if (strcmp(args[0], "monitor") == 0) {
if (curproxy->cap & PR_CAP_DEF) {
ha_alert("parsing [%s:%d] : '%s' not allowed in 'defaults' section.\n", file, linenum, args[0]);
return 0;
}
+/* Parses the proxy keywords which only make sense on a backend and which take
+ * a single argument: "retries", "http-reuse", "http-send-name-header",
+ * "dynamic-cookie-key", "load-server-state-from-file" and
+ * "server-state-file-name".
+ */
+static int proxy_parse_be_opts(char **args, int section_type, struct proxy *curpx,
+ const struct proxy *defpx, const char *file, int line,
+ char **err)
+{
+ warnifnotcap(curpx, PR_CAP_BE, file, line, args[0], NULL);
+
+ if (strcmp(args[0], "retries") == 0) { /* connection retries */
+ if (too_many_args(1, args, err, NULL))
+ return -1;
+
+ if (*(args[1]) == 0) {
+ memprintf(err, "'%s' expects an integer argument (dispatch counts for one).", args[0]);
+ return -1;
+ }
+ curpx->conn_retries = atol(args[1]);
+ }
+ else if (strcmp(args[0], "http-reuse") == 0) {
+ int reuse;
+
+ if (too_many_args(1, args, err, NULL))
+ return -1;
+
+ if (strcmp(args[1], "never") == 0)
+ reuse = PR_O_REUSE_NEVR;
+ else if (strcmp(args[1], "safe") == 0)
+ reuse = PR_O_REUSE_SAFE;
+ else if (strcmp(args[1], "aggressive") == 0)
+ reuse = PR_O_REUSE_AGGR;
+ else if (strcmp(args[1], "always") == 0)
+ reuse = PR_O_REUSE_ALWS;
+ else {
+ memprintf(err, "'%s' only supports 'never', 'safe', 'aggressive', 'always'.", args[0]);
+ return -1;
+ }
+
+ curpx->options &= ~PR_O_REUSE_MASK;
+ curpx->options |= reuse;
+ }
+ else if (strcmp(args[0], "http-send-name-header") == 0) { /* send server name in request header */
+ if (!*args[1]) {
+ memprintf(err, "'%s' requires a header string.", args[0]);
+ return -1;
+ }
+
+ if (strcasecmp(args[1], "host") == 0 ||
+ strcasecmp(args[1], "content-length") == 0 ||
+ strcasecmp(args[1], "transfer-encoding") == 0 ||
+ strcasecmp(args[1], "connection") == 0) {
+ memprintf(err, "'%s' cannot be used as header name for '%s' directive.", args[1], args[0]);
+ return -1;
+ }
+
+ /* set the desired header name, in lower case */
+ istfree(&curpx->server_id_hdr_name);
+ curpx->server_id_hdr_name = istdup(ist(args[1]));
+ if (!isttest(curpx->server_id_hdr_name))
+ goto alloc_error;
+ ist2bin_lc(istptr(curpx->server_id_hdr_name), curpx->server_id_hdr_name);
+ }
+ else if (strcmp(args[0], "dynamic-cookie-key") == 0) { /* Dynamic cookies secret key */
+ char *key;
+
+ if (*(args[1]) == 0) {
+ memprintf(err, "'%s' expects <secret_key> as argument.", args[0]);
+ return -1;
+ }
+
+ key = strdup(args[1]);
+ if (!key)
+ goto alloc_error;
+
+ free(curpx->dyncookie_key);
+ curpx->dyncookie_key = key;
+ }
+ else if (strcmp(args[0], "load-server-state-from-file") == 0) {
+ if (strcmp(args[1], "global") == 0) /* use the file pointed to by the global server-state-file directive */
+ curpx->load_server_state_from_file = PR_SRV_STATE_FILE_GLOBAL;
+ else if (strcmp(args[1], "local") == 0) /* use the server-state-file-name variable to locate the server-state file */
+ curpx->load_server_state_from_file = PR_SRV_STATE_FILE_LOCAL;
+ else if (strcmp(args[1], "none") == 0) /* don't use server-state-file directive for this backend */
+ curpx->load_server_state_from_file = PR_SRV_STATE_FILE_NONE;
+ else {
+ memprintf(err, "'%s' expects 'global', 'local' or 'none'. Got '%s'", args[0], args[1]);
+ return -1;
+ }
+ }
+ else if (strcmp(args[0], "server-state-file-name") == 0) {
+ char *name;
+
+ if (too_many_args(1, args, err, NULL))
+ return -1;
+
+ if (*(args[1]) == 0 || strcmp(args[1], "use-backend-name") == 0)
+ name = strdup(curpx->id);
+ else
+ name = strdup(args[1]);
+
+ if (!name)
+ goto alloc_error;
+
+ ha_free(&curpx->server_state_file_name);
+ curpx->server_state_file_name = name;
+ }
+ else {
+ BUG_ON(1, "unhandled keyword in proxy_parse_be_opts().");
+ return -1;
+ }
+
+ return 0;
+
+ alloc_error:
+ memprintf(err, "out of memory.");
+ return -1;
+}
+
static struct cfg_kw_list cfg_kws = {ILH, {
{ CFG_LISTEN, "appsession", proxy_parse_removed_kw },
{ CFG_LISTEN, "backlog", proxy_parse_conn_limits },
{ CFG_LISTEN, "cliexp", proxy_parse_removed_kw },
{ CFG_LISTEN, "disabled", proxy_parse_enabled },
{ CFG_LISTEN, "dispatch", proxy_parse_removed_kw },
+ { CFG_LISTEN, "dynamic-cookie-key", proxy_parse_be_opts },
{ CFG_LISTEN, "enabled", proxy_parse_enabled },
{ CFG_LISTEN, "fullconn", proxy_parse_conn_limits },
{ CFG_LISTEN, "grace", proxy_parse_removed_kw },
+ { CFG_LISTEN, "http-reuse", proxy_parse_be_opts },
+ { CFG_LISTEN, "http-send-name-header", proxy_parse_be_opts },
+ { CFG_LISTEN, "load-server-state-from-file", proxy_parse_be_opts },
{ CFG_LISTEN, "max-session-srv-conns", proxy_parse_conn_limits },
{ CFG_LISTEN, "maxconn", proxy_parse_conn_limits },
{ CFG_LISTEN, "monitor-net", proxy_parse_removed_kw },
{ CFG_LISTEN, "reqpass", proxy_parse_removed_kw },
{ CFG_LISTEN, "reqrep", proxy_parse_removed_kw },
{ CFG_LISTEN, "reqtarpit", proxy_parse_removed_kw },
+ { CFG_LISTEN, "retries", proxy_parse_be_opts },
{ CFG_LISTEN, "rspadd", proxy_parse_removed_kw },
{ CFG_LISTEN, "rspdel", proxy_parse_removed_kw },
{ CFG_LISTEN, "rspdeny", proxy_parse_removed_kw },
{ CFG_LISTEN, "rspideny", proxy_parse_removed_kw },
{ CFG_LISTEN, "rspirep", proxy_parse_removed_kw },
{ CFG_LISTEN, "rsprep", proxy_parse_removed_kw },
+ { CFG_LISTEN, "server-state-file-name", proxy_parse_be_opts },
{ CFG_LISTEN, "srvexp", proxy_parse_removed_kw },
{ CFG_LISTEN, "transparent", proxy_parse_removed_kw },
{ 0, NULL, NULL },
projects / haproxy.git / commitdiff