Function proxysection

modules/proxy/mod_proxy.c:2821–2969

}

static const char *proxysection(cmd_parms *cmd, void *mconfig, const char *arg)
{
    const char *errmsg;
    const char *endp = ap_strrchr_c(arg, '>');
    int old_overrides = cmd->override;
    char *old_path = cmd->path;
    proxy_dir_conf *conf;
    ap_conf_vector_t *new_dir_conf = ap_create_per_dir_config(cmd->pool);
    ap_regex_t *r = NULL;
    const command_rec *thiscmd = cmd->cmd;
    char *word, *val;
    proxy_balancer *balancer = NULL;
    proxy_worker *worker = NULL;
    unsigned int worker_type = AP_PROXY_WORKER_IS_PREFIX;
    const char *err = ap_check_cmd_context(cmd, NOT_IN_DIR_CONTEXT);
    proxy_server_conf *sconf =
    (proxy_server_conf *) ap_get_module_config(cmd->server->module_config, &proxy_module);

    if (err != NULL) {
        return err;
    }

    if (endp == NULL) {
        return apr_pstrcat(cmd->pool, cmd->cmd->name,
                           "> directive missing closing '>'", NULL);
    }

    arg = apr_pstrndup(cmd->pool, arg, endp-arg);

    if (!arg) {
        if (thiscmd->cmd_data)
            return "<ProxyMatch > block must specify a path";
        else
            return "<Proxy > block must specify a path";
    }

    cmd->path = ap_getword_conf(cmd->pool, &arg);
    cmd->override = OR_ALL|ACCESS_CONF|PROXY_CONF;

    if (!strncasecmp(cmd->path, "proxy:", 6))
        cmd->path += 6;

    /* XXX Ignore case?  What if we proxy a case-insensitive server?!?
     * While we are at it, shouldn't we also canonicalize the entire
     * scheme?  See proxy_fixup()
     */
    if (thiscmd->cmd_data) { /* <ProxyMatch> */
        r = ap_pregcomp(cmd->pool, cmd->path, AP_REG_EXTENDED);
        if (!r) {
            return "Regex could not be compiled";
        }
        worker_type = AP_PROXY_WORKER_IS_MATCH;
    }

    /* initialize our config and fetch it */
    conf = ap_set_config_vectors(cmd->server, new_dir_conf, cmd->path,
                                 &proxy_module, cmd->pool);