/src/h2o/lib/handler/configurator/status.c
Line | Count | Source (jump to first uncovered line) |
1 | | /* |
2 | | * Copyright (c) 2016 DeNA Co., Ltd., Kazuho Oku |
3 | | * |
4 | | * Permission is hereby granted, free of charge, to any person obtaining a copy |
5 | | * of this software and associated documentation files (the "Software"), to |
6 | | * deal in the Software without restriction, including without limitation the |
7 | | * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
8 | | * sell copies of the Software, and to permit persons to whom the Software is |
9 | | * furnished to do so, subject to the following conditions: |
10 | | * |
11 | | * The above copyright notice and this permission notice shall be included in |
12 | | * all copies or substantial portions of the Software. |
13 | | * |
14 | | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
15 | | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
16 | | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
17 | | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
18 | | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
19 | | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
20 | | * IN THE SOFTWARE. |
21 | | */ |
22 | | #include "h2o.h" |
23 | | #include "h2o/configurator.h" |
24 | | |
25 | | static int on_config_status(h2o_configurator_command_t *cmd, h2o_configurator_context_t *ctx, yoml_t *node) |
26 | 0 | { |
27 | 0 | switch (h2o_configurator_get_one_of(cmd, node, "OFF,ON")) { |
28 | 0 | case 0: /* OFF */ |
29 | 0 | return 0; |
30 | 0 | case 1: /* ON */ |
31 | 0 | h2o_status_register(ctx->pathconf); |
32 | 0 | return 0; |
33 | 0 | default: /* error */ |
34 | 0 | return -1; |
35 | 0 | } |
36 | 0 | } |
37 | | |
38 | | struct st_status_configurator { |
39 | | h2o_configurator_t super; |
40 | | int stack; |
41 | | int duration_stats; |
42 | | }; |
43 | | |
44 | | static int on_config_duration_stats(h2o_configurator_command_t *cmd, h2o_configurator_context_t *ctx, yoml_t *node) |
45 | 0 | { |
46 | 0 | struct st_status_configurator *c = (void *)cmd->configurator; |
47 | 0 | ssize_t ret; |
48 | 0 | switch (ret = h2o_configurator_get_one_of(cmd, node, "OFF,ON")) { |
49 | 0 | case 0: /* OFF */ |
50 | 0 | case 1: /* ON */ |
51 | 0 | c->duration_stats = (int)ret; |
52 | 0 | return 0; |
53 | 0 | default: /* error */ |
54 | 0 | return -1; |
55 | 0 | } |
56 | 0 | } |
57 | | |
58 | | int on_enter_status(h2o_configurator_t *_conf, h2o_configurator_context_t *ctx, yoml_t *node) |
59 | 0 | { |
60 | 0 | struct st_status_configurator *c = (void *)_conf; |
61 | 0 | c->stack++; |
62 | 0 | return 0; |
63 | 0 | } |
64 | | |
65 | | int on_exit_status(h2o_configurator_t *_conf, h2o_configurator_context_t *ctx, yoml_t *node) |
66 | 0 | { |
67 | 0 | struct st_status_configurator *c = (void *)_conf; |
68 | 0 | c->stack--; |
69 | 0 | if (!c->stack && c->duration_stats) { |
70 | 0 | h2o_duration_stats_register(ctx->globalconf); |
71 | 0 | } |
72 | 0 | return 0; |
73 | 0 | } |
74 | | |
75 | | void h2o_status_register_configurator(h2o_globalconf_t *conf) |
76 | 0 | { |
77 | 0 | struct st_status_configurator *c = (void *)h2o_configurator_create(conf, sizeof(*c)); |
78 | 0 | c->super.enter = on_enter_status; |
79 | 0 | c->super.exit = on_exit_status; |
80 | |
|
81 | 0 | h2o_configurator_define_command( |
82 | 0 | &c->super, "status", H2O_CONFIGURATOR_FLAG_PATH | H2O_CONFIGURATOR_FLAG_DEFERRED | H2O_CONFIGURATOR_FLAG_EXPECT_SCALAR, |
83 | 0 | on_config_status); |
84 | |
|
85 | 0 | h2o_configurator_define_command(&c->super, "duration-stats", H2O_CONFIGURATOR_FLAG_GLOBAL | H2O_CONFIGURATOR_FLAG_EXPECT_SCALAR, |
86 | 0 | on_config_duration_stats); |
87 | 0 | } |