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authorMichael Krelin <hacker@klever.net>2012-01-20 21:36:25 (UTC)
committer Michael Krelin <hacker@klever.net>2012-01-20 21:36:25 (UTC)
commit8f8bdd258276b1a53100393d6e7557f078898e71 (patch) (unidiff)
treeea2fed0a86506212d55598674854d0d736634475 /src
parent62d09cb2346588773a9e25ac9e9a942816b8581a (diff)
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throw a fit if unable to parse config file
Signed-off-by: Michael Krelin <hacker@klever.net>
Diffstat (limited to 'src') (more/less context) (ignore whitespace changes)
-rw-r--r--src/eyekinfig.cc24
1 files changed, 13 insertions, 11 deletions
diff --git a/src/eyekinfig.cc b/src/eyekinfig.cc
index 56c74a7..6dde7b2 100644
--- a/src/eyekinfig.cc
+++ b/src/eyekinfig.cc
@@ -1,67 +1,69 @@
1#include <cassert> 1#include <cassert>
2#include <stdexcept> 2#include <stdexcept>
3#include <autosprintf.h> 3#include <autosprintf.h>
4#include "eyekinfig.h" 4#include "eyekinfig.h"
5 5
6#include "config.h" 6#include "config.h"
7 7
8eyekinfig_t::eyekinfig_t(const std::string& ma) 8eyekinfig_t::eyekinfig_t(const std::string& ma) : macaddress(ma) {
9 : macaddress(ma) { 9 try {
10 static cfg_opt_t opts[] = { 10 static cfg_opt_t opts[] = {
11 CFG_STR((char*)"targetdir",(char*)"/var/lib/" PACKAGE "/%s",CFGF_NONE), 11 CFG_STR((char*)"targetdir",(char*)"/var/lib/" PACKAGE "/%s",CFGF_NONE),
12 CFG_STR((char*)"uploadkey",(char*)"",CFGF_NONE), 12 CFG_STR((char*)"uploadkey",(char*)"",CFGF_NONE),
13 CFG_STR((char*)"on-start-session",(char*)"",CFGF_NONE), 13 CFG_STR((char*)"on-start-session",(char*)"",CFGF_NONE),
14 CFG_STR((char*)"on-upload-photo",(char*)"",CFGF_NONE), 14 CFG_STR((char*)"on-upload-photo",(char*)"",CFGF_NONE),
15 CFG_STR((char*)"on-mark-last-photo-in-roll",(char*)"",CFGF_NONE), 15 CFG_STR((char*)"on-mark-last-photo-in-roll",(char*)"",CFGF_NONE),
16 CFG_INT((char*)"umask",022,CFGF_NONE), 16 CFG_INT((char*)"umask",022,CFGF_NONE),
17 CFG_END() 17 CFG_END()
18 }; 18 };
19 cfg = cfg_init(opts,CFGF_NONE); 19 cfg = cfg_init(opts,CFGF_NONE);
20 if(!cfg) 20 if(!cfg)
21 throw std::runtime_error("failed to cfg_init()"); 21 throw std::runtime_error("failed to cfg_init()");
22 std::string::size_type ls = macaddress.rfind('/'); 22 std::string::size_type ls = macaddress.rfind('/');
23 if(cfg_parse(cfg,gnu::autosprintf( 23 std::string cf = gnu::autosprintf( EYEKIN_CONF_DIR "/%s.conf",
24 EYEKIN_CONF_DIR "/%s.conf", 24 macaddress.c_str()+((ls==std::string::npos)?0:ls+1) );
25 (ls==std::string::npos) 25 int r = cfg_parse(cfg,cf.c_str());
26 ? macaddress.c_str() 26 if(r != CFG_SUCCESS) {
27 : macaddress.substr(ls+1).c_str() 27 cfg_free(cfg); cfg=0;
28 )) ==CFG_PARSE_ERROR) { 28 if(CFG_FILE_ERROR) throw std::runtime_error(gnu::autosprintf("failed to open configuration file '%s'",cf.c_str()));
29 if(cfg) cfg_free(cfg); 29 throw std::runtime_error(gnu::autosprintf("failed to parse configuration file '%s'",cf.c_str()));
30 cfg=0;
31 throw std::runtime_error("failed to cfg_parse()");
32 } 30 }
31 }catch(...) {
32 if(cfg) cfg_free(cfg), cfg=0;
33 throw;
33 } 34 }
35}
34 36
35eyekinfig_t::~eyekinfig_t() { 37eyekinfig_t::~eyekinfig_t() {
36 if(cfg) cfg_free(cfg); 38 if(cfg) cfg_free(cfg);
37} 39}
38 40
39std::string eyekinfig_t::get_targetdir() { 41std::string eyekinfig_t::get_targetdir() {
40 assert(cfg); 42 assert(cfg);
41 return gnu::autosprintf(cfg_getstr(cfg,"targetdir"),macaddress.c_str()); 43 return gnu::autosprintf(cfg_getstr(cfg,"targetdir"),macaddress.c_str());
42} 44}
43 45
44std::string eyekinfig_t::get_upload_key() { 46std::string eyekinfig_t::get_upload_key() {
45 assert(cfg); 47 assert(cfg);
46 return cfg_getstr(cfg,"uploadkey"); 48 return cfg_getstr(cfg,"uploadkey");
47} 49}
48 50
49std::string eyekinfig_t::get_on_start_session() { 51std::string eyekinfig_t::get_on_start_session() {
50 assert(cfg); 52 assert(cfg);
51 return cfg_getstr(cfg,"on-start-session"); 53 return cfg_getstr(cfg,"on-start-session");
52} 54}
53std::string eyekinfig_t::get_on_upload_photo() { 55std::string eyekinfig_t::get_on_upload_photo() {
54 assert(cfg); 56 assert(cfg);
55 return cfg_getstr(cfg,"on-upload-photo"); 57 return cfg_getstr(cfg,"on-upload-photo");
56} 58}
57 59
58std::string eyekinfig_t::get_on_mark_last_photo_in_roll() { 60std::string eyekinfig_t::get_on_mark_last_photo_in_roll() {
59 assert(cfg); 61 assert(cfg);
60 return cfg_getstr(cfg,"on-mark-last-photo-in-roll"); 62 return cfg_getstr(cfg,"on-mark-last-photo-in-roll");
61} 63}
62 64
63 65
64int eyekinfig_t::get_umask() { 66int eyekinfig_t::get_umask() {
65 assert(cfg); 67 assert(cfg);
66 return 0777&cfg_getint(cfg,"umask"); 68 return 0777&cfg_getint(cfg,"umask");
67} 69}