9 #include "action_show_graph.h"
11 #include "graph_ident.h"
12 #include "graph_list.h"
13 #include "utils_cgi.h"
16 #include <fcgi_stdio.h>
18 #define OUTPUT_ERROR(...) do { \
19 printf ("Content-Type: text/plain\n\n"); \
20 printf (__VA_ARGS__); \
24 struct show_graph_data_s
27 graph_instance_t *inst;
29 typedef struct show_graph_data_s show_graph_data_t;
31 static void show_breadcrump_field (const char *str) /* {{{ */
33 if ((str == NULL) || (str[0] == 0))
34 printf ("<em>none</em>");
35 else if (IS_ANY (str))
36 printf ("<em>any</em>");
37 else if (IS_ALL (str))
38 printf ("<em>all</em>");
41 char *str_html = html_escape (str);
42 printf ("<a href=\"%s?action=list_graphs;q=%s\">%s</a>",
43 script_name (), str_html, str_html);
46 } /* }}} void show_breadcrump_field */
48 static int show_breadcrump (show_graph_data_t *data) /* {{{ */
53 if (data->inst != NULL)
56 ident = inst_get_selector (data->inst);
61 ident = graph_get_selector (data->cfg);
64 printf ("<div class=\"breadcrump\">%s: "", prefix);
65 show_breadcrump_field (ident_get_host (ident));
67 show_breadcrump_field (ident_get_plugin (ident));
68 printf (" – ");
69 show_breadcrump_field (ident_get_plugin_instance (ident));
71 show_breadcrump_field (ident_get_type (ident));
72 printf (" – ");
73 show_breadcrump_field (ident_get_type_instance (ident));
74 printf (""</div>\n");
77 } /* }}} int show_breadcrump */
79 static int show_instance_list_cb (graph_instance_t *inst, /* {{{ */
82 show_graph_data_t *data = user_data;
86 memset (descr, 0, sizeof (descr));
87 inst_describe (data->cfg, inst, descr, sizeof (descr));
88 html_escape_buffer (descr, sizeof (descr));
90 if (inst == data->inst)
92 printf (" <li class=\"instance\"><strong>%s</strong></li>\n", descr);
96 memset (params, 0, sizeof (params));
97 inst_get_params (data->cfg, inst, params, sizeof (params));
98 html_escape_buffer (params, sizeof (params));
100 printf (" <li class=\"instance\">"
101 "<a href=\"%s?action=show_graph;%s\">%s</a></li>\n",
102 script_name (), params, descr);
105 } /* }}} int show_instance_list_cb */
107 static int show_instance_list (void *user_data) /* {{{ */
109 show_graph_data_t *data = user_data;
113 memset (title, 0, sizeof (title));
114 graph_get_title (data->cfg, title, sizeof (title));
115 html_escape_buffer (title, sizeof (title));
117 memset (params, 0, sizeof (params));
118 graph_get_params (data->cfg, params, sizeof (params));
119 html_escape_buffer (params, sizeof (params));
121 printf ("<ul class=\"graph_list\">\n"
122 " <li class=\"graph\"><a href=\"%s?action=show_graph;%s\">%s</a>\n"
123 " <ul class=\"instance_list\">\n",
124 script_name (), params, title);
126 graph_inst_foreach (data->cfg, show_instance_list_cb, user_data);
132 } /* }}} int show_instance_list */
134 static int show_instance (void *user_data) /* {{{ */
136 show_graph_data_t *data = user_data;
141 show_breadcrump (data);
143 memset (title, 0, sizeof (title));
144 graph_get_title (data->cfg, title, sizeof (title));
145 html_escape_buffer (title, sizeof (title));
147 memset (descr, 0, sizeof (descr));
148 inst_describe (data->cfg, data->inst, descr, sizeof (descr));
149 html_escape_buffer (descr, sizeof (descr));
151 memset (params, 0, sizeof (params));
152 inst_get_params (data->cfg, data->inst, params, sizeof (params));
153 html_escape_buffer (params, sizeof (params));
155 printf ("<div class=\"graph-img\"><img src=\"%s?action=graph;%s\" "
156 "title=\"%s / %s\" /></div>\n",
157 script_name (), params, title, descr);
160 } /* }}} int show_instance */
162 static int show_graph (void *user_data)
164 show_graph_data_t *data = user_data;
166 show_breadcrump (data);
167 return (show_instance_list (user_data));
168 } /* }}} int show_graph */
170 int action_show_graph (void) /* {{{ */
172 page_callbacks_t pg_callbacks = PAGE_CALLBACKS_INIT;
173 show_graph_data_t pg_data;
177 pg_data.cfg = gl_graph_get_selected ();
178 if (pg_data.cfg == NULL)
179 OUTPUT_ERROR ("gl_graph_get_selected () failed.\n");
181 memset (title, 0, sizeof (title));
182 graph_get_title (pg_data.cfg, title, sizeof (title));
184 pg_data.inst = inst_get_selected (pg_data.cfg);
185 if (pg_data.inst != NULL)
188 char html_title[128];
190 memset (descr, 0, sizeof (descr));
191 inst_describe (pg_data.cfg, pg_data.inst, descr, sizeof (descr));
193 snprintf (html_title, sizeof (html_title), "Graph \"%s / %s\"",
195 html_title[sizeof (html_title) - 1] = 0;
197 pg_callbacks.top_right = html_print_search_box;
198 pg_callbacks.middle_center = show_instance;
199 pg_callbacks.middle_left = show_instance_list;
201 html_print_page (html_title, &pg_callbacks, &pg_data);
203 else /* if (pg_data.inst == NULL) */
205 pg_callbacks.top_right = html_print_search_box;
206 pg_callbacks.middle_center = show_graph;
208 html_print_page (title, &pg_callbacks, &pg_data);
212 } /* }}} int action_graph */
214 /* vim: set sw=2 sts=2 et fdm=marker : */