X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Faction_list_graphs.c;h=6f919e3afdfdce142a054b71d18a8e8a81844c78;hb=49f649c73d6b8481e40158de5b76e9cbfd4350d5;hp=131a6fb1f3e439fcbde8d0c31673ca0fcb8de3f4;hpb=d83e2903e3ab90e605fee0b24e48b7cb8548e6ea;p=collection4.git

diff --git a/src/action_list_graphs.c b/src/action_list_graphs.c
index 131a6fb..6f919e3 100644
--- a/src/action_list_graphs.c
+++ b/src/action_list_graphs.c
@@ -1,243 +1,118 @@
+/**
+ * collection4 - action_list_graphs.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_list_graphs.h"
+#include "common.h"
 #include "graph.h"
-#include "graph_ident.h"
 #include "graph_list.h"
 #include "utils_cgi.h"
 
 #include <fcgiapp.h>
 #include <fcgi_stdio.h>
 
-struct callback_data_s
-{
-  graph_config_t *cfg;
-  int limit;
-  _Bool first;
-};
-typedef struct callback_data_s callback_data_t;
-
-static int json_begin_graph (graph_config_t *cfg) /* {{{ */
-{
-  char desc[1024];
-
-  if (cfg == NULL)
-    return (EINVAL);
-
-  graph_get_title (cfg, desc, sizeof (desc));
-
-  printf ("{\"title\":\"%s\",\"instances\":[", desc);
-
-  return (0);
-} /* }}} int json_begin_graph */
-
-static int json_end_graph (void) /* {{{ */
+static int left_menu (__attribute__((unused)) void *user_data) /* {{{ */
 {
-  printf ("]}");
+  printf ("\n<ul class=\"menu left\">\n"
+      "  <li><a href=\"%s?action=search\">Search</a></li>\n"
+      "  <li><a href=\"%s?action=list_hosts\">All hosts</a></li>\n"
+      "</ul>\n",
+      script_name (), script_name ());
 
   return (0);
-} /* }}} int json_end_graph */
+} /* }}} int left_menu */
 
-static int json_print_instance (graph_config_t *cfg, /* {{{ */
-    graph_instance_t *inst)
+static int print_one_graph (graph_config_t *cfg, /* {{{ */
+    __attribute__((unused)) void *user_data)
 {
   char params[1024];
-  char desc[1024];
+  char title[1024];
+  size_t num_instances;
 
-  if ((cfg == NULL) || (inst == NULL))
-    return (EINVAL);
+  num_instances = graph_num_instances (cfg);
+  if (num_instances < 1)
+    return (0);
 
-  memset (desc, 0, sizeof (desc));
-  inst_describe (cfg, inst, desc, sizeof (desc));
+  memset (title, 0, sizeof (title));
+  graph_get_title (cfg, title, sizeof (title));
+  html_escape_buffer (title, sizeof (title));
 
   memset (params, 0, sizeof (params));
-  inst_get_params (cfg, inst, params, sizeof (params));
-
-  printf ("{\"description\":\"%s\",\"params\":\"%s\"}",
-      desc, params);
-
-  return (0);
-} /* }}} int json_print_instance */
-
-static int print_graph_inst_json (graph_config_t *cfg, /* {{{ */
-    graph_instance_t *inst,
-    void *user_data)
-{
-  callback_data_t *data = user_data;
-
-  if (data->cfg != cfg)
-  {
-    if (!data->first)
-    {
-      json_end_graph ();
-      printf (",\n");
-    }
-    json_begin_graph (cfg);
-
-    data->cfg = cfg;
-    data->first = 0;
-  }
-  else /* if (not first instance) */
-  {
-    printf (",\n");
-  }
-
-  json_print_instance (cfg, inst);
-
-  if (data->limit > 0)
-    data->limit--;
+  graph_get_params (cfg, params, sizeof (params));
+  html_escape_buffer (params, sizeof (params));
 
-  if (data->limit == 0)
-    return (1);
+  printf ("      <li class=\"graph\"><a href=\"%s?action=show_graph;%s\">"
+      "%s</a> <span class=\"num_instances\">(%lu&nbsp;%s)</span></li>\n",
+      script_name (), params, title,
+      (unsigned long) num_instances,
+      (num_instances == 1) ? "instance" : "instances");
 
   return (0);
-} /* }}} int print_graph_inst_json */
+} /* }}} int print_one_graph */
 
-static int list_graphs_json (const char *term) /* {{{ */
+static int print_all_graphs (__attribute__((unused)) void *user_data) /* {{{ */
 {
-  callback_data_t data;
-
-  time_t now;
-  char time_buffer[128];
-  int status;
-
-  printf ("Content-Type: application/json\n");
-
-  now = time (NULL);
-  status = time_to_rfc1123 (now + 300, time_buffer, sizeof (time_buffer));
-  if (status == 0)
-    printf ("Expires: %s\n"
-        "Cache-Control: public\n",
-        time_buffer);
-  printf ("\n");
-
-  data.cfg = NULL;
-  data.limit = 20;
-  data.first = 1;
+  const char *dynamic;
+  _Bool include_dynamic = 0;
 
-  printf ("[\n");
-  if (term == NULL)
-    gl_instance_get_all (print_graph_inst_json, /* user_data = */ &data);
-  else
-    gl_search (term, print_graph_inst_json, /* user_data = */ &data);
+  dynamic = param ("dynamic");
+  if ((dynamic != NULL)
+      && (strcmp ("true", dynamic) == 0))
+    include_dynamic = 1;
 
-  if (!data.first)
-    json_end_graph ();
-
-  printf ("\n]");
-
-  return (0);
-} /* }}} int list_graphs_json */
-
-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];
+  printf ("    <ul class=\"graph_list\">\n");
+  gl_graph_get_all (include_dynamic, print_one_graph, /* user_data = */ NULL);
+  printf ("    </ul>\n");
 
-  if (data->cfg != cfg)
+  if (!include_dynamic)
   {
-    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;
+    printf ("    <div><a href=\"%s?action=list_graphs;dynamic=true\">"
+        "List dynamic graphs, too."
+        "</a></div>\n", script_name ());
   }
 
-  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=graph;%s\">%s</a></li>\n",
-      script_name (), params, desc);
-
-  if (data->limit > 0)
-    data->limit--;
-
-  /* Abort scan if limit is reached. */
-  if (data->limit == 0)
-    return (1);
-
   return (0);
-} /* }}} int print_graph_inst_html */
-
-static int list_graphs_html (const char *term) /* {{{ */
-{
-  callback_data_t data = { NULL, /* limit = */ 20, /* first = */ 1 };
-  char *term_html;
-
-  term_html = NULL;
-  if (term != NULL)
-    term_html = html_escape (term);
-
-  printf ("Content-Type: text/html\n\n");
-
-  printf ("<html>\n  <head>\n");
-  if (term != NULL)
-    printf ("    <title>c4: Graphs matching &quot;%s&quot;</title>\n", term);
-  else
-    printf ("    <title>c4: List of all graphs</title>\n");
-  printf ("    <link rel=\"stylesheet\" type=\"text/css\" href=\"../share/style.css\" />\n");
-  printf ("    <script type=\"text/javascript\" src=\"../share/jquery-1.4.2.min.js\">\n"
-      "    </script>\n"
-      "    <script type=\"text/javascript\" src=\"../share/collection.js\">\n"
-      "    </script>\n");
-  printf ("  </head>\n  <body>\n");
-
-  printf ("<form action=\"%s\" method=\"get\">\n"
-      "  <input type=\"hidden\" name=\"action\" value=\"list_graphs\" />\n"
-      "  <input type=\"text\" name=\"search\" value=\"%s\" id=\"search-input\" />\n"
-      "  <input type=\"submit\" name=\"button\" value=\"Search\" />\n"
-      "</form>\n",
-      script_name (), (term_html != NULL) ? term_html : "");
-
-  free (term_html);
-
-  printf ("    <ul id=\"search-output\" class=\"graph_list\">\n");
-  if (term == NULL)
-    gl_instance_get_all (print_graph_inst_html, /* user_data = */ &data);
-  else
-    gl_search (term, print_graph_inst_html, /* user_data = */ &data);
-
-  if (data.cfg != NULL)
-    printf ("      </ul></li>\n");
-
-  printf ("    </ul>\n");
-
-  printf ("  </body>\n</html>\n");
-
-  return (0);
-} /* }}} int list_graphs_html */
+} /* }}} int print_all_graphs */
 
 int action_list_graphs (void) /* {{{ */
 {
-  const char *format;
+  page_callbacks_t pg_callbacks = PAGE_CALLBACKS_INIT;
+  char title[512];
+
+  strncpy (title, "List of all graphs", sizeof (title));
+  title[sizeof (title) - 1] = 0;
 
-  gl_update ();
+  pg_callbacks.top_right = html_print_search_box;
+  pg_callbacks.middle_left = left_menu;
+  pg_callbacks.middle_center = print_all_graphs;
 
-  format = param ("format");
-  if (format == NULL)
-    format = "html";
+  html_print_page (title, &pg_callbacks, /* user data = */ NULL);
 
-  if (strcmp ("json", format) == 0)
-    return (list_graphs_json (param ("search")));
-  else
-    return (list_graphs_html (param ("search")));
+  return (0);
 } /* }}} int action_list_graphs */
 
 /* vim: set sw=2 sts=2 et fdm=marker : */