--- /dev/null
+/**
+ * collection4 - action_search.c
+ * Copyright (C) 2010 Florian octo Forster
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301 USA
+ *
+ * Authors:
+ * Florian octo Forster <ff at octo.it>
+ **/
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+
+#include "action_search.h"
+#include "common.h"
+#include "graph.h"
+#include "graph_ident.h"
+#include "graph_instance.h"
+#include "graph_list.h"
+#include "utils_cgi.h"
+
+#include <fcgiapp.h>
+#include <fcgi_stdio.h>
+
+#define RESULT_LIMIT 50
+
+struct callback_data_s
+{
+ graph_config_t *cfg;
+ int graph_index;
+ int graph_limit;
+ _Bool graph_more;
+ int inst_index;
+ int inst_limit;
+ _Bool inst_more;
+ const char *search_term;
+};
+typedef struct callback_data_s callback_data_t;
+
+static int print_graph_inst_html (graph_config_t *cfg, /* {{{ */
+ graph_instance_t *inst,
+ void *user_data)
+{
+ callback_data_t *data = user_data;
+ char params[1024];
+ char desc[1024];
+
+ if (data->cfg != cfg)
+ {
+ data->graph_index++;
+ if (data->graph_index >= data->graph_limit)
+ {
+ data->graph_more = 1;
+ return (1);
+ }
+
+ if (data->cfg != NULL)
+ printf (" </ul></li>\n");
+
+ memset (desc, 0, sizeof (desc));
+ graph_get_title (cfg, desc, sizeof (desc));
+ html_escape_buffer (desc, sizeof (desc));
+
+ printf (" <li class=\"graph\">%s\n"
+ " <ul class=\"instance_list\">\n", desc);
+
+ data->cfg = cfg;
+ data->inst_index = -1;
+ data->inst_more = 0;
+ }
+
+ data->inst_index++;
+ if (data->inst_index >= data->inst_limit)
+ {
+ if (!data->inst_more)
+ {
+ char *search_term_html = html_escape (data->search_term);
+ char param_search_term[1024];
+
+ memset (params, 0, sizeof (params));
+ graph_get_params (cfg, params, sizeof (params));
+ html_escape_buffer (params, sizeof (params));
+
+ param_search_term[0] = 0;
+ if (search_term_html != NULL)
+ {
+ snprintf (param_search_term, sizeof (param_search_term), ";q=%s",
+ search_term_html);
+ param_search_term[sizeof (param_search_term) - 1] = 0;
+ }
+
+ free (search_term_html);
+
+ printf (" <li class=\"instance more\"><a href=\"%s"
+ "?action=show_graph;%s%s\">More …</a></li>\n",
+ script_name (), params, param_search_term);
+
+ data->inst_more = 1;
+ }
+ return (0);
+ }
+
+ memset (params, 0, sizeof (params));
+ inst_get_params (cfg, inst, params, sizeof (params));
+ html_escape_buffer (params, sizeof (params));
+
+ memset (desc, 0, sizeof (desc));
+ inst_describe (cfg, inst, desc, sizeof (desc));
+ html_escape_buffer (desc, sizeof (desc));
+
+ printf (" <li class=\"instance\"><a href=\"%s?action=show_instance;%s\">%s</a></li>\n",
+ script_name (), params, desc);
+
+ return (0);
+} /* }}} int print_graph_inst_html */
+
+static int print_graph_html (graph_config_t *cfg, /* {{{ */
+ __attribute__((unused)) void *user_data)
+{
+ char params[1024];
+ char title[1024];
+
+ if (graph_num_instances (cfg) < 1)
+ return (0);
+
+ memset (title, 0, sizeof (title));
+ graph_get_title (cfg, title, sizeof (title));
+ html_escape_buffer (title, sizeof (title));
+
+ memset (params, 0, sizeof (params));
+ graph_get_params (cfg, params, sizeof (params));
+ html_escape_buffer (params, sizeof (params));
+
+ printf (" <li class=\"graph\"><a href=\"%s?action=show_graph;%s\">"
+ "%s</a></li>\n",
+ script_name (), params, title);
+
+ return (0);
+} /* }}} int print_graph_html */
+
+struct page_data_s
+{
+ const char *search_term;
+};
+typedef struct page_data_s page_data_t;
+
+static int print_search_result (void *user_data) /* {{{ */
+{
+ page_data_t *pg_data = user_data;
+ callback_data_t cb_data = { /* cfg = */ NULL,
+ /* graph_index = */ -1, /* graph_limit = */ 20, /* graph_more = */ 0,
+ /* inst_index = */ -1, /* inst_limit = */ 5, /* inst more = */ 0,
+ /* search_term = */ pg_data->search_term };
+
+ if (pg_data->search_term != NULL)
+ {
+ char *search_term_html = html_escape (pg_data->search_term);
+ printf (" <h2>Search results for "%s"</h2>\n",
+ search_term_html);
+ free (search_term_html);
+ }
+
+ printf (" <ul id=\"search-output\" class=\"graph_list\">\n");
+ if (pg_data->search_term == NULL)
+ {
+ gl_graph_get_all (print_graph_html, /* user_data = */ &cb_data);
+ }
+ else
+ {
+ char *term_lc = strtolower_copy (pg_data->search_term);
+
+ if (strncmp ("host:", term_lc, strlen ("host:")) == 0)
+ gl_search_field (GIF_HOST, term_lc + strlen ("host:"),
+ print_graph_inst_html, /* user_data = */ &cb_data);
+ else if (strncmp ("plugin:", term_lc, strlen ("plugin:")) == 0)
+ gl_search_field (GIF_PLUGIN, term_lc + strlen ("plugin:"),
+ print_graph_inst_html, /* user_data = */ &cb_data);
+ else if (strncmp ("plugin_instance:", term_lc, strlen ("plugin_instance:")) == 0)
+ gl_search_field (GIF_PLUGIN_INSTANCE, term_lc + strlen ("plugin_instance:"),
+ print_graph_inst_html, /* user_data = */ &cb_data);
+ else if (strncmp ("type:", term_lc, strlen ("type:")) == 0)
+ gl_search_field (GIF_TYPE, term_lc + strlen ("type:"),
+ print_graph_inst_html, /* user_data = */ &cb_data);
+ else if (strncmp ("type_instance:", term_lc, strlen ("type_instance:")) == 0)
+ gl_search_field (GIF_TYPE_INSTANCE, term_lc + strlen ("type_instance:"),
+ print_graph_inst_html, /* user_data = */ &cb_data);
+ else
+ gl_search (term_lc,
+ print_graph_inst_html, /* user_data = */ &cb_data);
+
+ free (term_lc);
+ }
+
+ if (cb_data.cfg != NULL)
+ printf (" </ul></li>\n");
+
+ if (cb_data.graph_more)
+ {
+ printf (" <li class=\"graph more\">More ...</li>\n");
+ }
+
+ printf (" </ul>\n");
+
+ return (0);
+} /* }}} int print_search_result */
+
+static int print_host_list_callback (const char *host, void *user_data) /* {{{ */
+{
+ char *host_html;
+
+ /* Make compiler happy */
+ user_data = NULL;
+
+ if (host == NULL)
+ return (EINVAL);
+
+ host_html = html_escape (host);
+ if (host_html == NULL)
+ return (ENOMEM);
+
+ printf (" <li class=\"host\"><a href=\"%s?action=search;q=host:%s\">"
+ "%s</a></li>\n",
+ script_name (), host_html, host_html);
+
+ return (0);
+} /* }}} int print_host_list_callback */
+
+static int print_host_list (__attribute__((unused)) void *user_data) /* {{{ */
+{
+ return (0);
+ printf ("<div><h3>List of hosts</h3>\n"
+ "<ul id=\"host-list\">\n");
+ gl_foreach_host (print_host_list_callback, /* user data = */ NULL);
+ printf ("</ul></div>\n");
+
+ return (0);
+} /* }}} int print_host_list */
+
+static int search_html (const char *term) /* {{{ */
+{
+ page_data_t pg_data;
+ page_callbacks_t pg_callbacks = PAGE_CALLBACKS_INIT;
+ char title[512];
+
+ if (term != NULL)
+ snprintf (title, sizeof (title), "Graphs matching \"%s\"",
+ term);
+ else
+ strncpy (title, "List of all graphs", sizeof (title));
+ title[sizeof (title) - 1] = 0;
+
+ memset (&pg_data, 0, sizeof (pg_data));
+ pg_data.search_term = term;
+
+ pg_callbacks.top_right = html_print_search_box;
+ pg_callbacks.middle_left = print_host_list;
+ pg_callbacks.middle_center = print_search_result;
+
+ html_print_page (title, &pg_callbacks, &pg_data);
+
+ return (0);
+} /* }}} int search_html */
+
+int action_search (void) /* {{{ */
+{
+ char *search;
+ int status;
+
+ gl_update ();
+
+ search = strtolower_copy (param ("q"));
+ status = search_html (search);
+ free (search);
+
+ return (status);
+} /* }}} int action_search */
+
+/* vim: set sw=2 sts=2 et fdm=marker : */
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