X-Git-Url: https://git.octo.it/?p=collection4.git;a=blobdiff_plain;f=src%2Faction_show_instance.c;h=c7de237d2f03993ebdb4a396cc43120adbf50435;hp=b7fe03dd7c7a43c47c4061dfbd51b924e4c5fe82;hb=48c757c9633d61cf158d08f57f592f1c3169e8ac;hpb=f8fd749bce227816f75f87e592e78631bd786425 diff --git a/src/action_show_instance.c b/src/action_show_instance.c index b7fe03d..c7de237 100644 --- a/src/action_show_instance.c +++ b/src/action_show_instance.c @@ -1,3 +1,26 @@ +/** + * collection4 - action_show_instance.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 + **/ + #include #include #include @@ -25,11 +48,15 @@ #define MAX_SHOW_GRAPHS 10 +#define SGD_FORMAT_JSON 0 +#define SGD_FORMAT_RRD 1 + struct show_graph_data_s { graph_config_t *cfg; graph_instance_t *inst; int graph_count; + int format; }; typedef struct show_graph_data_s show_graph_data_t; @@ -47,10 +74,10 @@ static void show_breadcrump_field (const char *str, /* {{{ */ char *str_html = html_escape (str); if (field_name != NULL) - printf ("%s", + printf ("%s", script_name (), field_name, str_html, str_html); else - printf ("%s", + printf ("%s", script_name (), str_html, str_html); free (str_html); @@ -109,8 +136,12 @@ static int show_time_selector (__attribute__((unused)) void *user_data) /* {{{ * " \n" " \n" " \n" - " \n" - " \n"); + "
\n"); + printf (" " + "
\n" + " " + "\n
"); + printf (" \n"); printf ("\n"); @@ -119,69 +150,138 @@ static int show_time_selector (__attribute__((unused)) void *user_data) /* {{{ * return (0); } /* }}} int show_time_selector */ -static int show_instance_list_cb (graph_instance_t *inst, /* {{{ */ - void *user_data) +static int left_menu (void *user_data) /* {{{ */ { show_graph_data_t *data = user_data; - char descr[128]; char params[1024]; + graph_instance_t *inst; + graph_ident_t *ident; + const char *host; - memset (descr, 0, sizeof (descr)); - inst_describe (data->cfg, inst, descr, sizeof (descr)); - html_escape_buffer (descr, sizeof (descr)); + memset (params, 0, sizeof (params)); + graph_get_params (data->cfg, params, sizeof (params)); + html_escape_buffer (params, sizeof (params)); - if (inst == data->inst) + inst = inst_get_selected (data->cfg); + ident = inst_get_selector (inst); + host = ident_get_host (ident); + if (IS_ANY (host)) + host = NULL; + + printf ("\n
    \n" + "
  • All instances
    • \n" + "
  • All graphs
    • \n", + script_name (), params, + script_name ()); + if (host != NULL) { - printf ("
  • %s
    • \n", descr); - return (0); - } + char host_html[1024]; + char host_uri[1024]; - memset (params, 0, sizeof (params)); - inst_get_params (data->cfg, inst, params, sizeof (params)); - html_escape_buffer (params, sizeof (params)); + html_escape_copy (host_html, host, sizeof (host_html)); + uri_escape_copy (host_uri, host, sizeof (host_uri)); + + printf ("
  • Host "%s"
    • \n", + script_name (), host_uri, host_html); + } + printf ("
\n"); - printf ("
  • " - "%s
    • \n", - script_name (), params, descr); + host = NULL; + ident_destroy (ident); return (0); -} /* }}} int show_instance_list_cb */ +} /* }}} int left_menu */ -static int show_instance_list (void *user_data) /* {{{ */ +static int show_instance_json (graph_config_t *cfg, /* {{{ */ + graph_instance_t *inst, + long begin, long end, int index) { - show_graph_data_t *data = user_data; - char title[128]; - char params[1024]; + yajl_gen_config handler_config; + yajl_gen handler; + const unsigned char *json_buffer; + unsigned int json_buffer_length; - memset (title, 0, sizeof (title)); - graph_get_title (data->cfg, title, sizeof (title)); - html_escape_buffer (title, sizeof (title)); + graph_ident_t *graph_selector; + graph_ident_t *inst_selector; - memset (params, 0, sizeof (params)); - graph_get_params (data->cfg, params, sizeof (params)); - html_escape_buffer (params, sizeof (params)); + graph_selector = graph_get_selector (cfg); + if (graph_selector == NULL) + return (ENOMEM); + + inst_selector = inst_get_selector (inst); + if (inst_selector == NULL) + { + ident_destroy (inst_selector); + return (ENOMEM); + } + + memset (&handler_config, 0, sizeof (handler_config)); + handler_config.beautify = 1; + handler_config.indentString = " "; + + handler = yajl_gen_alloc2 (/* callback = */ NULL, + &handler_config, + /* alloc functions = */ NULL, + /* context = */ NULL); + if (handler == NULL) + { + ident_destroy (inst_selector); + ident_destroy (graph_selector); + return (-1); + } + + yajl_gen_map_open (handler); + + yajl_gen_string (handler, + (unsigned char *) "graph_selector", + (unsigned int) strlen ("graph_selector")); + ident_to_json (graph_selector, handler); + ident_destroy (graph_selector); + + yajl_gen_string (handler, + (unsigned char *) "instance_selector", + (unsigned int) strlen ("instance_selector")); + ident_to_json (inst_selector, handler); + ident_destroy (inst_selector); + + yajl_gen_string (handler, + (unsigned char *) "begin", + (unsigned int) strlen ("begin")); + yajl_gen_integer (handler, begin); + + yajl_gen_string (handler, + (unsigned char *) "end", + (unsigned int) strlen ("end")); + yajl_gen_integer (handler, end); + + yajl_gen_map_close (handler); - printf ("
      \n" - "
    • %s\n" - "
        \n", - script_name (), params, title); + json_buffer = NULL; + json_buffer_length = 0; + yajl_gen_get_buf (handler, &json_buffer, &json_buffer_length); - graph_inst_foreach (data->cfg, show_instance_list_cb, user_data); + if (json_buffer == NULL) + { + yajl_gen_free (handler); + return (EINVAL); + } - printf ("
      \n" - "
    \n"); + printf ("
    \n", index); + printf ("\n", + index, (const char *) json_buffer); + yajl_gen_free (handler); return (0); -} /* }}} int show_instance_list */ +} /* }}} int show_instance_json */ -static int show_instance_cb (graph_config_t *cfg, /* {{{ */ +static int show_instance_rrdtool (graph_config_t *cfg, /* {{{ */ graph_instance_t *inst, - void *user_data) + long begin, long end, int index) { - show_graph_data_t *data = user_data; char title[128]; char descr[128]; char params[1024]; + char time_params[128]; memset (title, 0, sizeof (title)); graph_get_title (cfg, title, sizeof (title)); @@ -195,19 +295,59 @@ static int show_instance_cb (graph_config_t *cfg, /* {{{ */ inst_get_params (cfg, inst, params, sizeof (params)); html_escape_buffer (params, sizeof (params)); - printf ("

    Instance "%s"

    \n", descr); + snprintf (time_params, sizeof (time_params), ";begin=%li;end=%li", + begin, end); + time_params[sizeof (time_params) - 1] = 0; - show_breadcrump (cfg, inst); - - if (data->graph_count < MAX_SHOW_GRAPHS) - printf ("
    \n", - script_name (), params, title, descr); + script_name (), params, time_params, title, descr); else printf ("Show graph " ""%s / %s"\n", script_name (), params, title, descr); +#if 0 + printf ("
    " + "Get graph data as JSON
    \n", + script_name (), params, time_params); +#endif + + return (0); +} /* }}} int show_instance_rrdtool */ + +static int show_instance_cb (graph_config_t *cfg, /* {{{ */ + graph_instance_t *inst, + void *user_data) +{ + show_graph_data_t *data = user_data; + char descr[128]; + + long begin; + long end; + int status; + + memset (descr, 0, sizeof (descr)); + inst_describe (cfg, inst, descr, sizeof (descr)); + html_escape_buffer (descr, sizeof (descr)); + + begin = 0; + end = 0; + + status = get_time_args (&begin, &end, /* now = */ NULL); + if (status != 0) + return (status); + + printf ("

    Instance "%s"

    \n", descr); + + show_breadcrump (cfg, inst); + + if (data->format == SGD_FORMAT_RRD) + show_instance_rrdtool (cfg, inst, begin, end, data->graph_count); + else + show_instance_json (cfg, inst, begin, end, data->graph_count); + data->graph_count++; return (0); @@ -216,15 +356,25 @@ static int show_instance_cb (graph_config_t *cfg, /* {{{ */ static int show_instance (void *user_data) /* {{{ */ { show_graph_data_t *data = user_data; + /* char params[1024]; */ int status; - fprintf (stderr, "show_instance: Calling inst_get_all_selected()\n"); status = inst_get_all_selected (data->cfg, /* callback = */ show_instance_cb, /* user data = */ data); if (status != 0) fprintf (stderr, "show_instance: inst_get_all_selected failed " "with status %i\n", status); +#if 0 + memset (params, 0, sizeof (params)); + graph_get_params (data->cfg, params, sizeof (params)); + html_escape_buffer (params, sizeof (params)); + + printf ("
    " + "Get graph definition as JSON
    \n", + script_name (), params); +#endif + return (0); } /* }}} int show_instance */ @@ -235,6 +385,7 @@ int action_show_instance (void) /* {{{ */ char tmp[128]; char title[128]; + const char *format; memset (&pg_data, 0, sizeof (pg_data)); pg_data.cfg = gl_graph_get_selected (); @@ -246,9 +397,15 @@ int action_show_instance (void) /* {{{ */ snprintf (title, sizeof (title), "Graph \"%s\"", tmp); title[sizeof (title) - 1] = 0; + format = param ("format"); + if ((format != NULL) && (strcasecmp ("RRD", format) == 0)) + pg_data.format = SGD_FORMAT_RRD; + else + pg_data.format = SGD_FORMAT_JSON; + pg_callbacks.top_right = html_print_search_box; pg_callbacks.middle_center = show_instance; - pg_callbacks.middle_left = show_instance_list; + pg_callbacks.middle_left = left_menu; pg_callbacks.middle_right = show_time_selector; html_print_page (title, &pg_callbacks, &pg_data);