-rw-r--r-- | src/sitecing-fastcgi.cc | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/sitecing-fastcgi.cc b/src/sitecing-fastcgi.cc index d8f18a6..57aba60 100644 --- a/src/sitecing-fastcgi.cc +++ b/src/sitecing-fastcgi.cc | |||
@@ -25,257 +25,257 @@ using namespace kingate; | |||
25 | #include "sitecing/process_manager.h" | 25 | #include "sitecing/process_manager.h" |
26 | using namespace sitecing; | 26 | using namespace sitecing; |
27 | 27 | ||
28 | #include "config.h" | 28 | #include "config.h" |
29 | #define PHEADER PACKAGE " Version " VERSION | 29 | #define PHEADER PACKAGE " Version " VERSION |
30 | #define PCOPY "Copyright (c) 2004 Klever Group" | 30 | #define PCOPY "Copyright (c) 2004 Klever Group" |
31 | 31 | ||
32 | class cdummyClass : public acomponent { | 32 | class cdummyClass : public acomponent { |
33 | public: | 33 | public: |
34 | void main(int _magic,va_list _args) {} | 34 | void main(int _magic,va_list _args) {} |
35 | void *__the_most_derived_this() { return NULL; } | 35 | void *__the_most_derived_this() { return NULL; } |
36 | } cdummyInstance; | 36 | } cdummyInstance; |
37 | class adummyClass : public cgi_component { | 37 | class adummyClass : public cgi_component { |
38 | public: | 38 | public: |
39 | void main(int _magic,va_list _args) {} | 39 | void main(int _magic,va_list _args) {} |
40 | void *__the_most_derived_this() { return NULL; } | 40 | void *__the_most_derived_this() { return NULL; } |
41 | } adummyInstance; | 41 | } adummyInstance; |
42 | 42 | ||
43 | class sitecing_fastcgi_pm : public process_manager { | 43 | class sitecing_fastcgi_pm : public process_manager { |
44 | public: | 44 | public: |
45 | configuration config; | 45 | configuration config; |
46 | fcgi_socket *fss; | 46 | fcgi_socket *fss; |
47 | semaphore sem; | 47 | semaphore sem; |
48 | bool multi; | 48 | bool multi; |
49 | uid_t uid; | 49 | uid_t uid; |
50 | gid_t gid; | 50 | gid_t gid; |
51 | pid_file pidfile; | 51 | pid_file pidfile; |
52 | 52 | ||
53 | sitecing_fastcgi_pm(const string& config_file); | 53 | sitecing_fastcgi_pm(const string& config_file); |
54 | ~sitecing_fastcgi_pm(); | 54 | ~sitecing_fastcgi_pm(); |
55 | 55 | ||
56 | void process(int slot); | 56 | void process(int slot); |
57 | 57 | ||
58 | void run(); | 58 | void run(); |
59 | void give_up_privs(); | 59 | void give_up_privs(); |
60 | }; | 60 | }; |
61 | 61 | ||
62 | sitecing_fastcgi_pm::sitecing_fastcgi_pm(const string& config_file) | 62 | sitecing_fastcgi_pm::sitecing_fastcgi_pm(const string& config_file) |
63 | : config(config_file), multi(false) { | 63 | : config(config_file), multi(false) { |
64 | if(( (config.flags&configuration::flag_user) || (config.flags&configuration::flag_group) || (config.flags&configuration::flag_chroot) ) && geteuid() ) | 64 | if(( (config.flags&configuration::flag_user) || (config.flags&configuration::flag_group) || (config.flags&configuration::flag_chroot) ) && geteuid() ) |
65 | throw konforka::exception(CODEPOINT,"can't use User, Group or Chroot when started without root privileges"); | 65 | throw konforka::exception(CODEPOINT,"can't use User, Group or Chroot when started without root privileges"); |
66 | if(config.flags&configuration::flag_user) { | 66 | if(config.flags&configuration::flag_user) { |
67 | struct passwd *ptmp = getpwnam(config.user.c_str()); | 67 | struct passwd *ptmp = getpwnam(config.user.c_str()); |
68 | if(ptmp) { | 68 | if(ptmp) { |
69 | uid = ptmp->pw_uid; | 69 | uid = ptmp->pw_uid; |
70 | }else{ | 70 | }else{ |
71 | errno=0; | 71 | errno=0; |
72 | uid = strtol(config.user.c_str(),NULL,0); | 72 | uid = strtol(config.user.c_str(),NULL,0); |
73 | if(errno) | 73 | if(errno) |
74 | throw konforka::exception(CODEPOINT,"failed to resolve User value to uid"); | 74 | throw konforka::exception(CODEPOINT,"failed to resolve User value to uid"); |
75 | } | 75 | } |
76 | } | 76 | } |
77 | if(config.flags&configuration::flag_group) { | 77 | if(config.flags&configuration::flag_group) { |
78 | struct group *gtmp = getgrnam(config.group.c_str()); | 78 | struct group *gtmp = getgrnam(config.group.c_str()); |
79 | if(gtmp) { | 79 | if(gtmp) { |
80 | gid = gtmp->gr_gid; | 80 | gid = gtmp->gr_gid; |
81 | }else{ | 81 | }else{ |
82 | errno=0; | 82 | errno=0; |
83 | gid = strtol(config.group.c_str(),NULL,0); | 83 | gid = strtol(config.group.c_str(),NULL,0); |
84 | if(errno) | 84 | if(errno) |
85 | throw konforka::exception(CODEPOINT,"failed to resolve Group value to gid"); | 85 | throw konforka::exception(CODEPOINT,"failed to resolve Group value to gid"); |
86 | } | 86 | } |
87 | } | 87 | } |
88 | if(!(config.flags&configuration::flag_root_source)) | 88 | if(!(config.flags&configuration::flag_root_source)) |
89 | throw konforka::exception(CODEPOINT,"unspecified root for sources"); | 89 | throw konforka::exception(CODEPOINT,"unspecified root for sources"); |
90 | if(!(config.flags&configuration::flag_root_intermediate)) | 90 | if(!(config.flags&configuration::flag_root_intermediate)) |
91 | throw konforka::exception(CODEPOINT,"unspecified root for intermediate files"); | 91 | throw konforka::exception(CODEPOINT,"unspecified root for intermediate files"); |
92 | if(!(config.flags&configuration::flag_root_so)) | 92 | if(!(config.flags&configuration::flag_root_so)) |
93 | throw konforka::exception(CODEPOINT,"unspecified root for shared objects"); | 93 | throw konforka::exception(CODEPOINT,"unspecified root for shared objects"); |
94 | if(config.flags&configuration::flag_min_children) | 94 | if(config.flags&configuration::flag_min_children) |
95 | min_children = config.min_children; | 95 | min_children = config.min_children; |
96 | if(config.flags&configuration::flag_max_children) | 96 | if(config.flags&configuration::flag_max_children) |
97 | max_children = config.max_children; | 97 | max_children = config.max_children; |
98 | if(config.flags&configuration::flag_min_spare_children) | 98 | if(config.flags&configuration::flag_min_spare_children) |
99 | min_spare_children = config.min_spare_children; | 99 | min_spare_children = config.min_spare_children; |
100 | if(config.flags&configuration::flag_max_spare_children) | 100 | if(config.flags&configuration::flag_max_spare_children) |
101 | max_spare_children = config.max_spare_children; | 101 | max_spare_children = config.max_spare_children; |
102 | if(max_children<min_spare_children) | 102 | if(max_children<min_spare_children) |
103 | throw konforka::exception(CODEPOINT,"inconsistent numbers of MaxChildren and MinSpareChildren"); | 103 | throw konforka::exception(CODEPOINT,"inconsistent numbers of MaxChildren and MinSpareChildren"); |
104 | if(min_children>max_spare_children && max_spare_children>=0) | 104 | if(min_children>max_spare_children && max_spare_children>=0) |
105 | throw konforka::exception(CODEPOINT,"inconsistent numbers of MinChildren and MaxSpareChildren"); | 105 | throw konforka::exception(CODEPOINT,"inconsistent numbers of MinChildren and MaxSpareChildren"); |
106 | if(config.flags&configuration::flag_multi_process) { | 106 | if(config.flags&configuration::flag_multi_process) { |
107 | multi = config.multi_process; | 107 | multi = config.multi_process; |
108 | }else{ | 108 | }else{ |
109 | if(config.flags&configuration::flag_listen_socket) | 109 | if(config.flags&configuration::flag_listen_socket) |
110 | multi = true; | 110 | multi = true; |
111 | else | 111 | else |
112 | multi = false; | 112 | multi = false; |
113 | } | 113 | } |
114 | fss = (config.flags&configuration::flag_listen_socket)?new fcgi_socket(config.listen_socket.c_str(),5):new fcgi_socket(0); | 114 | fss = (config.flags&configuration::flag_listen_socket)?new fcgi_socket(config.listen_socket.c_str(),5):new fcgi_socket(0); |
115 | if(!fss) | 115 | if(!fss) |
116 | throw konforka::exception(CODEPOINT,"failed to establish listening socket"); | 116 | throw konforka::exception(CODEPOINT,"failed to establish listening socket"); |
117 | if(config.flags&configuration::flag_daemonize && config.daemonize) { | 117 | if(config.flags&configuration::flag_daemonize && config.daemonize) { |
118 | pid_t pf = fork(); | 118 | pid_t pf = fork(); |
119 | if(pf<0) | 119 | if(pf<0) |
120 | throw konforka::exception(CODEPOINT,"failed to fork()"); | 120 | throw konforka::exception(CODEPOINT,"failed to fork()"); |
121 | if(pf) { | 121 | if(pf) { |
122 | die_humbly=true; | 122 | die_humbly=true; |
123 | _exit(0); | 123 | _exit(0); |
124 | } | 124 | } |
125 | } | 125 | } |
126 | if(config.flags&configuration::flag_pid_file) { | 126 | if(config.flags&configuration::flag_pid_file) { |
127 | pidfile.set(config.pid_file); | 127 | pidfile.set(config.pid_file); |
128 | } | 128 | } |
129 | if(multi) | 129 | if(multi) |
130 | sem.init(); | 130 | sem.init(); |
131 | } | 131 | } |
132 | sitecing_fastcgi_pm::~sitecing_fastcgi_pm() { | 132 | sitecing_fastcgi_pm::~sitecing_fastcgi_pm() { |
133 | if(fss) | 133 | if(fss) |
134 | delete fss; | 134 | delete fss; |
135 | } | 135 | } |
136 | 136 | ||
137 | void sitecing_fastcgi_pm::process(int slot) { | 137 | void sitecing_fastcgi_pm::process(int slot) { |
138 | signal(SIGINT,SIG_DFL); | 138 | signal(SIGINT,SIG_DFL); |
139 | signal(SIGABRT,SIG_DFL); | 139 | signal(SIGABRT,SIG_DFL); |
140 | signal(SIGTERM,SIG_DFL); | 140 | signal(SIGTERM,SIG_DFL); |
141 | give_up_privs(); | 141 | give_up_privs(); |
142 | scoreboard_slot *sslot = sboard.get_slot(slot); | 142 | scoreboard_slot *sslot = sboard.get_slot(slot); |
143 | try { | 143 | try { |
144 | sitespace ss(config); | 144 | sitespace ss(config); |
145 | fcgi_socket& fs = *fss; | 145 | fcgi_socket& fs = *fss; |
146 | sitecing_interface_cgi scif(&ss); | 146 | sitecing_interface_cgi scif(&ss); |
147 | string component_path; | 147 | string component_path; |
148 | string action; | 148 | string action; |
149 | config_options::action_handler_t *action_handler; | 149 | config_options::action_handler_t *action_handler; |
150 | int rpc = 0; | 150 | int rpc = 0; |
151 | if(config.flags&configuration::flag_requests_per_child) | 151 | if(config.flags&configuration::flag_requests_per_child) |
152 | rpc = config.requests_per_child; | 152 | rpc = config.requests_per_child; |
153 | for(int req=0;(rpc<=0) || (req<rpc);rpc++) { | 153 | for(int req=0;(rpc<=0) || (req<rpc);++req) { |
154 | semaphore_lock sl; | 154 | semaphore_lock sl; |
155 | if(multi) { | 155 | if(multi) { |
156 | sslot->state = scoreboard_slot::state_idle; | 156 | sslot->state = scoreboard_slot::state_idle; |
157 | sl.sem = &sem; | 157 | sl.sem = &sem; |
158 | sl.lock(); | 158 | sl.lock(); |
159 | } | 159 | } |
160 | sslot->state = scoreboard_slot::state_accept; | 160 | sslot->state = scoreboard_slot::state_accept; |
161 | fcgi_interface fi(fs); | 161 | fcgi_interface fi(fs); |
162 | sslot->state = scoreboard_slot::state_processing; | 162 | sslot->state = scoreboard_slot::state_processing; |
163 | if(multi) | 163 | if(multi) |
164 | sl.unlock(); | 164 | sl.unlock(); |
165 | cgi_gateway gw(fi); | 165 | cgi_gateway gw(fi); |
166 | scif.prepare(&gw); | 166 | scif.prepare(&gw); |
167 | try { | 167 | try { |
168 | component_path = konforka::normalize_path(gw.path_info(),konforka::strip_leading_slash|konforka::strip_trailing_slash); | 168 | component_path = konforka::normalize_path(gw.path_info(),konforka::strip_leading_slash|konforka::strip_trailing_slash); |
169 | string full_component_path; | 169 | string full_component_path; |
170 | string sitecing_path_info; | 170 | string sitecing_path_info; |
171 | while(true) { | 171 | while(true) { |
172 | full_component_path = config.root_source+'/'+component_path; | 172 | full_component_path = config.root_source+'/'+component_path; |
173 | if(!access(full_component_path.c_str(),F_OK)) | 173 | if(!access(full_component_path.c_str(),F_OK)) |
174 | break; | 174 | break; |
175 | string::size_type sl = component_path.rfind('/'); | 175 | string::size_type sl = component_path.rfind('/'); |
176 | if(sl==string::npos) | 176 | if(sl==string::npos) |
177 | throw konforka::exception(CODEPOINT,"can't find the target component"); | 177 | throw konforka::exception(CODEPOINT,"can't find the target component"); |
178 | sitecing_path_info.insert(0,component_path,sl,string::npos); | 178 | sitecing_path_info.insert(0,component_path,sl,string::npos); |
179 | component_path.erase(sl); | 179 | component_path.erase(sl); |
180 | } | 180 | } |
181 | fi.metavars["SITECING_PATH_INFO"]=sitecing_path_info; | 181 | fi.metavars["SITECING_PATH_INFO"]=sitecing_path_info; |
182 | fi.metavars["SITECING_COMPONENT_PATH"]=component_path; | 182 | fi.metavars["SITECING_COMPONENT_PATH"]=component_path; |
183 | action = component_path; | 183 | action = component_path; |
184 | action_handler = config.lookup_action_handler(component_path); | 184 | action_handler = config.lookup_action_handler(component_path); |
185 | if(action_handler) { | 185 | if(action_handler) { |
186 | action = action_handler->action; | 186 | action = action_handler->action; |
187 | } | 187 | } |
188 | string pwd = konforka::dir_name(full_component_path); | 188 | string pwd = konforka::dir_name(full_component_path); |
189 | if(chdir(pwd.c_str())) | 189 | if(chdir(pwd.c_str())) |
190 | throw konforka::exception(CODEPOINT,"failed to chdir() into document's directory"); | 190 | throw konforka::exception(CODEPOINT,"failed to chdir() into document's directory"); |
191 | so_component soc = ss.fetch(action,&scif); | 191 | so_component soc = ss.fetch(action,&scif); |
192 | if(action_handler) { | 192 | if(action_handler) { |
193 | soc.ac->run(__magic_action, | 193 | soc.ac->run(__magic_action, |
194 | config.root_source.c_str(), config.root_intermediate.c_str(), config.root_so.c_str(), | 194 | config.root_source.c_str(), config.root_intermediate.c_str(), config.root_so.c_str(), |
195 | &(action_handler->args) | 195 | &(action_handler->args) |
196 | ); | 196 | ); |
197 | }else{ | 197 | }else{ |
198 | soc.ac->main(0,NULL); | 198 | soc.ac->main(0,NULL); |
199 | } | 199 | } |
200 | }catch(http_status& hs) { | 200 | }catch(http_status& hs) { |
201 | scif.headers["Status"] = hs.status+" "+hs.message; | 201 | scif.headers["Status"] = hs.status+" "+hs.message; |
202 | string hshp = config.lookup_http_status_handler(component_path,hs.status); | 202 | string hshp = config.lookup_http_status_handler(component_path,hs.status); |
203 | if(!hshp.empty()) { | 203 | if(!hshp.empty()) { |
204 | so_component hsh = ss.fetch(hshp,&scif); // TODO: handle error trying to handle status | 204 | so_component hsh = ss.fetch(hshp,&scif); // TODO: handle error trying to handle status |
205 | hsh.ac->run(__magic_http_status,config.root_source.c_str(),config.root_intermediate.c_str(), | 205 | hsh.ac->run(__magic_http_status,config.root_source.c_str(),config.root_intermediate.c_str(), |
206 | config.root_so.c_str(),action.c_str(),&hs); | 206 | config.root_so.c_str(),action.c_str(),&hs); |
207 | } | 207 | } |
208 | }catch(compile_error& ce) { | 208 | }catch(compile_error& ce) { |
209 | config_options *co_exception_handler = config.lookup_config(component_path,config_options::flag_exception_handler); | 209 | config_options *co_exception_handler = config.lookup_config(component_path,config_options::flag_exception_handler); |
210 | if(co_exception_handler) { | 210 | if(co_exception_handler) { |
211 | so_component eh = ss.fetch(co_exception_handler->exception_handler,&scif); // TODO: handle error trying to handle error. | 211 | so_component eh = ss.fetch(co_exception_handler->exception_handler,&scif); // TODO: handle error trying to handle error. |
212 | eh.ac->run(__magic_compile_error,ce.what(),config.root_source.c_str(),config.root_intermediate.c_str(),config.root_so.c_str(),ce.component_path.c_str()); | 212 | eh.ac->run(__magic_compile_error,ce.what(),config.root_source.c_str(),config.root_intermediate.c_str(),config.root_so.c_str(),ce.component_path.c_str()); |
213 | }else{ | 213 | }else{ |
214 | ce.see(CODEPOINT); | 214 | ce.see(CODEPOINT); |
215 | throw; | 215 | throw; |
216 | } | 216 | } |
217 | }catch(preprocessor_error& pe) { | 217 | }catch(preprocessor_error& pe) { |
218 | config_options *co_exception_handler = config.lookup_config(component_path,config_options::flag_exception_handler); | 218 | config_options *co_exception_handler = config.lookup_config(component_path,config_options::flag_exception_handler); |
219 | if(co_exception_handler) { | 219 | if(co_exception_handler) { |
220 | so_component eh = ss.fetch(co_exception_handler->exception_handler,&scif); // TODO: handle error trying to handle error. | 220 | so_component eh = ss.fetch(co_exception_handler->exception_handler,&scif); // TODO: handle error trying to handle error. |
221 | eh.ac->run(__magic_preprocess_error,pe.what(),config.root_source.c_str(),config.root_intermediate.c_str(),config.root_so.c_str(),pe.component_name.c_str(),pe.line_number); | 221 | eh.ac->run(__magic_preprocess_error,pe.what(),config.root_source.c_str(),config.root_intermediate.c_str(),config.root_so.c_str(),pe.component_name.c_str(),pe.line_number); |
222 | }else{ | 222 | }else{ |
223 | pe.see(CODEPOINT); | 223 | pe.see(CODEPOINT); |
224 | throw; | 224 | throw; |
225 | } | 225 | } |
226 | }catch(exception& e) { | 226 | }catch(exception& e) { |
227 | config_options *co_exception_handler = config.lookup_config(component_path,config_options::flag_exception_handler); | 227 | config_options *co_exception_handler = config.lookup_config(component_path,config_options::flag_exception_handler); |
228 | if(co_exception_handler) { | 228 | if(co_exception_handler) { |
229 | so_component eh = ss.fetch(co_exception_handler->exception_handler,&scif); // TODO: handle error trying to handle error. | 229 | so_component eh = ss.fetch(co_exception_handler->exception_handler,&scif); // TODO: handle error trying to handle error. |
230 | eh.ac->run(__magic_generic_exception,e.what(),config.root_source.c_str(),config.root_intermediate.c_str(),config.root_so.c_str(),component_path.c_str(),&e); | 230 | eh.ac->run(__magic_generic_exception,e.what(),config.root_source.c_str(),config.root_intermediate.c_str(),config.root_so.c_str(),component_path.c_str(),&e); |
231 | } | 231 | } |
232 | } | 232 | } |
233 | scif.flush(); | 233 | scif.flush(); |
234 | } | 234 | } |
235 | }catch(exception& e) { | 235 | }catch(exception& e) { |
236 | cerr << "->Oops: " << e.what() << endl; | 236 | cerr << "->Oops: " << e.what() << endl; |
237 | } | 237 | } |
238 | } | 238 | } |
239 | 239 | ||
240 | void sitecing_fastcgi_pm::run() { | 240 | void sitecing_fastcgi_pm::run() { |
241 | if(multi) | 241 | if(multi) |
242 | manage(); | 242 | manage(); |
243 | else | 243 | else |
244 | process(0); | 244 | process(0); |
245 | } | 245 | } |
246 | 246 | ||
247 | void sitecing_fastcgi_pm::give_up_privs() { | 247 | void sitecing_fastcgi_pm::give_up_privs() { |
248 | if(config.flags&configuration::flag_chroot) { | 248 | if(config.flags&configuration::flag_chroot) { |
249 | if(chroot(config.chroot.c_str())) | 249 | if(chroot(config.chroot.c_str())) |
250 | throw konforka::exception(CODEPOINT,"failed to chroot()"); | 250 | throw konforka::exception(CODEPOINT,"failed to chroot()"); |
251 | } | 251 | } |
252 | if(config.flags&configuration::flag_group) { | 252 | if(config.flags&configuration::flag_group) { |
253 | if((getgid()!=gid) && setgid(gid)) | 253 | if((getgid()!=gid) && setgid(gid)) |
254 | throw konforka::exception(CODEPOINT,"failed to setgid()"); | 254 | throw konforka::exception(CODEPOINT,"failed to setgid()"); |
255 | } | 255 | } |
256 | if(config.flags&configuration::flag_user) { | 256 | if(config.flags&configuration::flag_user) { |
257 | if((getuid()!=uid) && setuid(uid)) | 257 | if((getuid()!=uid) && setuid(uid)) |
258 | throw konforka::exception(CODEPOINT,"failed to setuid()"); | 258 | throw konforka::exception(CODEPOINT,"failed to setuid()"); |
259 | } | 259 | } |
260 | } | 260 | } |
261 | 261 | ||
262 | static sitecing_fastcgi_pm* _process_manager = NULL; | 262 | static sitecing_fastcgi_pm* _process_manager = NULL; |
263 | 263 | ||
264 | static void lethal_signal_handler(int signum) { | 264 | static void lethal_signal_handler(int signum) { |
265 | _process_manager->finishing=true; | 265 | _process_manager->finishing=true; |
266 | } | 266 | } |
267 | 267 | ||
268 | int main(int argc,char **argv) { | 268 | int main(int argc,char **argv) { |
269 | const char* id = *argv; | 269 | const char* id = *argv; |
270 | const char* t; | 270 | const char* t; |
271 | while(t = index(id,'/')) { | 271 | while(t = index(id,'/')) { |
272 | id=t; id++; | 272 | id=t; id++; |
273 | } | 273 | } |
274 | openlog(id,LOG_PERROR|LOG_PID,LOG_USER); | 274 | openlog(id,LOG_PERROR|LOG_PID,LOG_USER); |
275 | try { | 275 | try { |
276 | string config_file = "sitecing.conf"; | 276 | string config_file = "sitecing.conf"; |
277 | while(true) { | 277 | while(true) { |
278 | static struct option opts[] = { | 278 | static struct option opts[] = { |
279 | { "help", no_argument, 0, 'h' }, | 279 | { "help", no_argument, 0, 'h' }, |
280 | { "usage", no_argument, 0, 'h' }, | 280 | { "usage", no_argument, 0, 'h' }, |
281 | { "version", no_argument, 0, 'V' }, | 281 | { "version", no_argument, 0, 'V' }, |