"search" action: Copied the "list_graphs" section to here.

diff --git a/src/Makefile.am b/src/Makefile.am
index e3d85b67cc17caab2f78ed63b29e4e4081cfc5af..82954cf1e9ea6e2ceabfafcebe23ff08d1847562 100644 (file)
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -17,6 +17,7 @@ collection_fcgi_SOURCES = main.c \
                          oconfig.c oconfig.h aux_types.h scanner.l parser.y \
                          action_graph.c action_graph.h \
                          action_list_graphs.c action_list_graphs.h \
+                         action_search.c action_search.h \
                          action_search_json.c action_search_json.h \
                          action_show_graph.c action_show_graph.h \
                          action_show_graph_json.c action_show_graph_json.h \

diff --git a/src/action_search.c b/src/action_search.c
new file mode 100644 (file)
index 0000000..7782d77
--- /dev/null
+++ b/src/action_search.c
@@ -0,0 +1,293 @@
+/**
+ * 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 &#x2026;</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 &quot;%s&quot;</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 : */

diff --git a/src/action_search.h b/src/action_search.h
new file mode 100644 (file)
index 0000000..6c422c6
--- /dev/null
+++ b/src/action_search.h
@@ -0,0 +1,30 @@
+/**
+ * collection4 - action_search.h
+ * 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>
+ **/
+
+#ifndef ACTION_SEARCH_H
+#define ACTION_SEARCH_H 1
+
+int action_search (void);
+
+#endif /* ACTION_SEARCH_H */
+/* vim: set sw=2 sts=2 et fdm=marker : */

diff --git a/src/main.c b/src/main.c
index 1132cba80dcda7ed1c666660e1022e53b07f5e92..496754f8f73e129a5d1e9cad8b3a1fba235783a6 100644 (file)
--- a/src/main.c
+++ b/src/main.c
@@ -38,6 +38,7 @@
 
 #include "action_graph.h"
 #include "action_list_graphs.h"
+#include "action_search.h"
 #include "action_search_json.h"
 #include "action_show_graph.h"
 #include "action_show_graph_json.h"
@@ -61,6 +62,7 @@ static const action_t actions[] =
 {
   { "graph",       action_graph },
   { "list_graphs", action_list_graphs },
+  { "search",      action_search },
   { "search_json", action_search_json },
   { "show_graph",  action_show_graph },
   { "show_graph_json",  action_show_graph_json },