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| 26 | |
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| 28 | |
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| 29 | |
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| 30 | |
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| 31 | |
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| 32 | #include "uwsgi.h" |
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| 33 | |
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| 34 | #if PY_MINOR_VERSION < 5 |
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| 35 | #define Py_ssize_t int |
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| 36 | #endif |
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| 37 | |
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| 38 | struct uwsgi_server uwsgi; |
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| 39 | |
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| 40 | static char *nl = "\r\n"; |
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| 41 | static char *h_sep = ": "; |
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| 42 | static const char *http_protocol = "HTTP/1.1"; |
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| 43 | static const char *app_slash = "/"; |
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| 44 | |
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| 45 | extern char **environ; |
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| 46 | |
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| 47 | int find_worker_id (pid_t pid) { |
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| 48 | int i; |
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| 49 | for (i = 1; i <= uwsgi.numproc; i++) { |
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| 50 | |
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| 51 | if (uwsgi.workers[i].pid == pid) |
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| 52 | return i; |
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| 53 | } |
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| 54 | |
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| 55 | return -1; |
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| 56 | } |
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| 57 | |
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| 58 | struct wsgi_request wsgi_req; |
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| 59 | |
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| 60 | PyMethodDef null_methods[] = { |
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| 61 | {NULL, NULL}, |
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| 62 | }; |
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| 63 | |
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| 64 | #ifdef UNBIT |
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| 65 | int save_to_disk = -1; |
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| 66 | int tmp_dir_fd = -1; |
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| 67 | char *tmp_filename; |
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| 68 | int uri_to_hex (void); |
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| 69 | int check_for_memory_errors = 0; |
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| 70 | #endif |
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| 71 | |
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| 72 | PyObject *wsgi_writeout; |
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| 73 | |
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| 74 | |
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| 75 | struct uwsgi_app *wi; |
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| 76 | |
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| 77 | void warn_pipe () { |
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| 78 | fprintf (stderr, "writing to a closed pipe/socket/fd !!!\n"); |
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| 79 | } |
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| 80 | |
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| 81 | void gracefully_kill () { |
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| 82 | fprintf (stderr, "Gracefully killing worker %d...\n", uwsgi.mypid); |
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| 83 | if (UWSGI_IS_IN_REQUEST) { |
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| 84 | uwsgi.workers[uwsgi.mywid].manage_next_request = 0; |
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| 85 | } |
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| 86 | else { |
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| 87 | reload_me (); |
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| 88 | } |
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| 89 | } |
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| 90 | |
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| 91 | void reload_me () { |
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| 92 | exit (UWSGI_RELOAD_CODE); |
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| 93 | } |
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| 94 | |
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| 95 | void end_me () { |
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| 96 | exit (UWSGI_END_CODE); |
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| 97 | } |
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| 98 | |
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| 99 | void goodbye_cruel_world () { |
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| 100 | fprintf (stderr, "...The work of process %d is done. Seeya!\n", getpid ()); |
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| 101 | exit (0); |
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| 102 | } |
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| 103 | |
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| 104 | void kill_them_all () { |
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| 105 | int i; |
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| 106 | uwsgi.to_hell = 1; |
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| 107 | fprintf (stderr, "SIGINT/SIGQUIT received...killing workers...\n"); |
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| 108 | for (i = 1; i <= uwsgi.numproc; i++) { |
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| 109 | kill (uwsgi.workers[i].pid, SIGINT); |
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| 110 | } |
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| 111 | } |
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| 112 | |
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| 113 | void grace_them_all () { |
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| 114 | int i; |
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| 115 | uwsgi.to_heaven = 1; |
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| 116 | fprintf (stderr, "...gracefully killing workers...\n"); |
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| 117 | for (i = 1; i <= uwsgi.numproc; i++) { |
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| 118 | kill (uwsgi.workers[i].pid, SIGHUP); |
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| 119 | } |
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| 120 | } |
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| 121 | |
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| 122 | void reap_them_all () { |
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| 123 | int i; |
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| 124 | fprintf (stderr, "...brutally killing workers...\n"); |
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| 125 | for (i = 1; i <= uwsgi.numproc; i++) { |
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| 126 | kill (uwsgi.workers[i].pid, SIGTERM); |
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| 127 | } |
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| 128 | } |
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| 129 | |
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| 130 | void harakiri () { |
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| 131 | |
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| 132 | PyThreadState *_myself; |
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| 133 | |
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| 134 | |
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| 135 | |
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| 136 | |
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| 137 | |
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| 138 | |
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| 139 | |
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| 140 | |
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| 141 | PyGILState_Ensure (); |
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| 142 | _myself = PyThreadState_Get (); |
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| 143 | if (wi) { |
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| 144 | |
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| 145 | |
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| 146 | |
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| 147 | |
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| 148 | |
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| 149 | fprintf (stderr, "\nF*CK !!! i must kill myself (pid: %d app_id: %d) wi: %p wi->wsgi_harakiri: %p thread_state: %p frame: %p...\n", uwsgi.mypid, wsgi_req.app_id, wi, wi->wsgi_harakiri, _myself, _myself->frame); |
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| 150 | |
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| 151 | if (wi->wsgi_harakiri) { |
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| 152 | PyEval_CallObject (wi->wsgi_harakiri, wi->wsgi_args); |
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| 153 | if (PyErr_Occurred ()) { |
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| 154 | PyErr_Print (); |
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| 155 | } |
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| 156 | } |
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| 157 | } |
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| 158 | Py_FatalError ("HARAKIRI !\n"); |
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| 159 | } |
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| 160 | |
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| 161 | #ifndef UNBIT |
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| 162 | void stats () { |
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| 163 | struct uwsgi_app *ua = NULL; |
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| 164 | int i; |
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| 165 | |
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| 166 | fprintf (stderr, "*** pid %d stats ***\n", getpid ()); |
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| 167 | fprintf (stderr, "\ttotal requests: %llu\n", uwsgi.workers[0].requests); |
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| 168 | for (i = 0; i < uwsgi.wsgi_cnt; i++) { |
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| 169 | ua = &uwsgi.wsgi_apps[i]; |
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| 170 | if (ua) { |
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| 171 | fprintf (stderr, "\tapp %d requests: %d\n", i, ua->requests); |
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| 172 | } |
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| 173 | } |
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| 174 | fprintf (stderr, "\n"); |
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| 175 | } |
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| 176 | #endif |
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| 177 | |
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| 178 | void internal_server_error (int fd, char *message) { |
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| 179 | #ifndef UNBIT |
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| 180 | if (uwsgi.shared->options[UWSGI_OPTION_CGI_MODE] == 0) { |
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| 181 | #endif |
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| 182 | wsgi_req.headers_size = write (fd, "HTTP/1.1 500 Internal Server Error\r\nContent-type: text/html\r\n\r\n", 63); |
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| 183 | #ifndef UNBIT |
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| 184 | } |
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| 185 | else { |
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| 186 | wsgi_req.headers_size = write (fd, "Status: 500 Internal Server Error\r\nContent-type: text/html\r\n\r\n", 62); |
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| 187 | } |
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| 188 | wsgi_req.header_cnt = 2; |
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| 189 | #endif |
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| 190 | wsgi_req.response_size = write (fd, "<h1>uWSGI Error</h1>", 20); |
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| 191 | wsgi_req.response_size += write (fd, message, strlen (message)); |
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| 192 | } |
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| 193 | |
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| 194 | PyObject *py_uwsgi_write (PyObject * self, PyObject * args) { |
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| 195 | PyObject *data; |
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| 196 | char *content; |
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| 197 | int len; |
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| 198 | data = PyTuple_GetItem (args, 0); |
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| 199 | if (PyString_Check (data)) { |
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| 200 | content = PyString_AsString (data); |
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| 201 | len = PyString_Size (data); |
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| 202 | |
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| 203 | #ifdef UWSGI_THREADING |
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| 204 | if (uwsgi.has_threads && uwsgi.shared->options[UWSGI_OPTION_THREADS] == 1) { |
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| 205 | Py_BEGIN_ALLOW_THREADS wsgi_req.response_size = write (uwsgi.poll.fd, content, len); |
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| 206 | Py_END_ALLOW_THREADS} |
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| 207 | else { |
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| 208 | #endif |
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| 209 | wsgi_req.response_size = write (uwsgi.poll.fd, content, len); |
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| 210 | #ifdef UNBIT |
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| 211 | if (save_to_disk >= 0) { |
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| 212 | if (write (save_to_disk, content, len) != len) { |
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| 213 | perror ("write()"); |
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| 214 | close (save_to_disk); |
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| 215 | save_to_disk = -1; |
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| 216 | } |
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| 217 | } |
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| 218 | #endif |
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| 219 | #ifdef UWSGI_THREADING |
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| 220 | } |
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| 221 | #endif |
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| 222 | } |
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| 223 | #ifdef UNBIT |
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| 224 | if (save_to_disk >= 0) { |
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| 225 | close (save_to_disk); |
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| 226 | save_to_disk = -1; |
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| 227 | fprintf (stderr, "[uWSGI cacher] output of request %llu (%.*s) on pid %d written to cache file %s\n", uwsgi.workers[0].requests, wsgi_req.uri_len, wsgi_req.uri, uwsgi.mypid, tmp_filename); |
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| 228 | } |
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| 229 | #endif |
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| 230 | Py_INCREF (Py_None); |
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| 231 | return Py_None; |
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| 232 | } |
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| 233 | |
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| 234 | |
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| 235 | PyObject *wsgi_spitout; |
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| 236 | |
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| 237 | PyObject *py_uwsgi_spit (PyObject * self, PyObject * args) { |
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| 238 | PyObject *headers, *head; |
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| 239 | PyObject *h_key, *h_value; |
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| 240 | int i, j; |
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| 241 | |
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| 242 | #ifndef UNBIT |
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| 243 | int base = 0; |
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| 244 | #else |
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| 245 | int base = 4; |
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| 246 | #endif |
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| 247 | |
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| 248 | |
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| 249 | |
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| 250 | |
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| 251 | head = PyTuple_GetItem (args, 0); |
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| 252 | if (!head) { |
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| 253 | goto clear; |
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| 254 | } |
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| 255 | |
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| 256 | if (!PyString_Check (head)) { |
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| 257 | fprintf (stderr, "http status must be a string !\n"); |
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| 258 | goto clear; |
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| 259 | } |
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| 260 | |
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| 261 | |
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| 262 | #ifndef UNBIT |
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| 263 | if (uwsgi.shared->options[UWSGI_OPTION_CGI_MODE] == 0) { |
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| 264 | base = 4; |
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| 265 | #endif |
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| 266 | |
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| 267 | |
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| 268 | if (wsgi_req.protocol_len == 0) { |
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| 269 | uwsgi.hvec[0].iov_base = (char *) http_protocol; |
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| 270 | wsgi_req.protocol_len = 8; |
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| 271 | } |
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| 272 | else { |
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| 273 | uwsgi.hvec[0].iov_base = wsgi_req.protocol; |
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| 274 | } |
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| 275 | |
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| 276 | uwsgi.hvec[0].iov_len = wsgi_req.protocol_len; |
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| 277 | uwsgi.hvec[1].iov_base = " "; |
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| 278 | uwsgi.hvec[1].iov_len = 1; |
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| 279 | #ifdef PYTHREE |
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| 280 | uwsgi.hvec[2].iov_base = PyBytes_AsString (PyUnicode_AsASCIIString (head)); |
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| 281 | uwsgi.hvec[2].iov_len = strlen (uwsgi.hvec[2].iov_base); |
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| 282 | #else |
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| 283 | uwsgi.hvec[2].iov_base = PyString_AsString (head); |
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| 284 | uwsgi.hvec[2].iov_len = PyString_Size (head); |
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| 285 | #endif |
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| 286 | wsgi_req.status = atoi (uwsgi.hvec[2].iov_base); |
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| 287 | uwsgi.hvec[3].iov_base = nl; |
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| 288 | uwsgi.hvec[3].iov_len = NL_SIZE; |
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| 289 | #ifndef UNBIT |
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| 290 | } |
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| 291 | else { |
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| 292 | |
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| 293 | base = 3; |
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| 294 | uwsgi.hvec[0].iov_base = "Status: "; |
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| 295 | uwsgi.hvec[0].iov_len = 8; |
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| 296 | #ifdef PYTHREE |
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| 297 | uwsgi.hvec[1].iov_base = PyBytes_AsString (PyUnicode_AsASCIIString (head)); |
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| 298 | uwsgi.hvec[1].iov_len = strlen (uwsgi.hvec[1].iov_base); |
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| 299 | #else |
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| 300 | uwsgi.hvec[1].iov_base = PyString_AsString (head); |
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| 301 | uwsgi.hvec[1].iov_len = PyString_Size (head); |
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| 302 | #endif |
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| 303 | wsgi_req.status = atoi (uwsgi.hvec[1].iov_base); |
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| 304 | uwsgi.hvec[2].iov_base = nl; |
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| 305 | uwsgi.hvec[2].iov_len = NL_SIZE; |
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| 306 | } |
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| 307 | #endif |
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| 308 | |
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| 309 | |
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| 310 | #ifdef UNBIT |
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| 311 | if (wsgi_req.unbit_flags & (unsigned long long) 1) { |
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| 312 | if (tmp_dir_fd >= 0 && tmp_filename[0] != 0 && wsgi_req.status == 200 && wsgi_req.method_len == 3 && wsgi_req.method[0] == 'G' && wsgi_req.method[1] == 'E' && wsgi_req.method[2] == 'T') { |
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| 313 | save_to_disk = openat (tmp_dir_fd, tmp_filename, O_CREAT | O_TRUNC | O_WRONLY, S_IRUSR | S_IWUSR | S_IRGRP); |
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| 314 | } |
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| 315 | } |
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| 316 | #endif |
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| 317 | |
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| 318 | |
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| 319 | headers = PyTuple_GetItem (args, 1); |
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| 320 | if (!headers) { |
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| 321 | goto clear; |
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| 322 | } |
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| 323 | if (!PyList_Check (headers)) { |
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| 324 | fprintf (stderr, "http headers must be in a python list\n"); |
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| 325 | goto clear; |
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| 326 | } |
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| 327 | wsgi_req.header_cnt = PyList_Size (headers); |
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| 328 | |
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| 329 | |
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| 330 | |
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| 331 | if (wsgi_req.header_cnt > uwsgi.max_vars) { |
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| 332 | wsgi_req.header_cnt = uwsgi.max_vars; |
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| 333 | } |
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| 334 | for (i = 0; i < wsgi_req.header_cnt; i++) { |
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| 335 | j = (i * 4) + base; |
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| 336 | head = PyList_GetItem (headers, i); |
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| 337 | if (!head) { |
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| 338 | goto clear; |
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| 339 | } |
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| 340 | if (!PyTuple_Check (head)) { |
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| 341 | fprintf (stderr, "http header must be defined in a tuple !\n"); |
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| 342 | goto clear; |
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| 343 | } |
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| 344 | h_key = PyTuple_GetItem (head, 0); |
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| 345 | if (!h_key) { |
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| 346 | goto clear; |
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| 347 | } |
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| 348 | h_value = PyTuple_GetItem (head, 1); |
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| 349 | if (!h_value) { |
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| 350 | goto clear; |
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| 351 | } |
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| 352 | #ifdef PYTHREE |
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| 353 | uwsgi.hvec[j].iov_base = PyBytes_AsString (PyUnicode_AsASCIIString (h_key)); |
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| 354 | uwsgi.hvec[j].iov_len = strlen (uwsgi.hvec[j].iov_base); |
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| 355 | #else |
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| 356 | uwsgi.hvec[j].iov_base = PyString_AsString (h_key); |
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| 357 | uwsgi.hvec[j].iov_len = PyString_Size (h_key); |
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| 358 | #endif |
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| 359 | uwsgi.hvec[j + 1].iov_base = h_sep; |
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| 360 | uwsgi.hvec[j + 1].iov_len = H_SEP_SIZE; |
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| 361 | #ifdef PYTHREE |
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| 362 | uwsgi.hvec[j + 2].iov_base = PyBytes_AsString (PyUnicode_AsASCIIString (h_value)); |
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| 363 | uwsgi.hvec[j + 2].iov_len = strlen (uwsgi.hvec[j + 2].iov_base); |
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| 364 | #else |
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| 365 | uwsgi.hvec[j + 2].iov_base = PyString_AsString (h_value); |
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| 366 | uwsgi.hvec[j + 2].iov_len = PyString_Size (h_value); |
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| 367 | #endif |
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| 368 | uwsgi.hvec[j + 3].iov_base = nl; |
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| 369 | uwsgi.hvec[j + 3].iov_len = NL_SIZE; |
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| 370 | |
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| 371 | } |
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| 372 | |
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| 373 | |
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| 374 | #ifdef UNBIT |
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| 375 | if (save_to_disk >= 0) { |
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| 376 | for (j = 0; j < i; j += 4) { |
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| 377 | if (!strncasecmp (uwsgi.hvec[j].iov_base, "Set-Cookie", uwsgi.hvec[j].iov_len)) { |
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| 378 | close (save_to_disk); |
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| 379 | save_to_disk = -1; |
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| 380 | break; |
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| 381 | } |
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| 382 | } |
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| 383 | } |
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| 384 | #endif |
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| 385 | |
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| 386 | |
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| 387 | j = (i * 4) + base; |
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| 388 | uwsgi.hvec[j].iov_base = nl; |
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| 389 | uwsgi.hvec[j].iov_len = NL_SIZE; |
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| 390 | |
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| 391 | wsgi_req.headers_size = writev (uwsgi.poll.fd, uwsgi.hvec, j + 1); |
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| 392 | if (wsgi_req.headers_size < 0) { |
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| 393 | perror ("writev()"); |
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| 394 | } |
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| 395 | Py_INCREF (wsgi_writeout); |
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| 396 | |
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| 397 | |
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| 398 | return wsgi_writeout; |
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| 399 | |
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| 400 | clear: |
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| 401 | |
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| 402 | Py_INCREF (Py_None); |
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| 403 | return Py_None; |
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| 404 | } |
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| 405 | |
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| 406 | #ifdef UWSGI_SENDFILE |
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| 407 | PyObject *py_uwsgi_sendfile (PyObject * self, PyObject * args) { |
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| 408 | |
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| 409 | |
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| 410 | |
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| 411 | uwsgi.py_sendfile = PyTuple_GetItem (args, 0); |
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| 412 | |
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| 413 | #ifdef PYTHREE |
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| 414 | if ((wsgi_req.sendfile_fd = PyObject_AsFileDescriptor (uwsgi.py_sendfile)) >= 0) { |
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| 415 | Py_INCREF (uwsgi.py_sendfile); |
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| 416 | } |
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| 417 | #else |
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| 418 | if (PyFile_Check (uwsgi.py_sendfile)) { |
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| 419 | |
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| 420 | |
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| 421 | wsgi_req.sendfile_fd = PyObject_AsFileDescriptor (uwsgi.py_sendfile); |
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| 422 | Py_INCREF (uwsgi.py_sendfile); |
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| 423 | } |
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| 424 | #endif |
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| 425 | |
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| 426 | |
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| 427 | return PyTuple_New (0); |
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| 428 | } |
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| 429 | #endif |
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| 430 | |
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| 431 | PyMethodDef uwsgi_spit_method[] = { {"uwsgi_spit", py_uwsgi_spit, METH_VARARGS, ""} |
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| 432 | }; |
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| 433 | PyMethodDef uwsgi_write_method[] = { {"uwsgi_write", py_uwsgi_write, METH_VARARGS, ""} |
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| 434 | }; |
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| 435 | |
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| 436 | #ifdef UWSGI_SENDFILE |
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| 437 | PyMethodDef uwsgi_sendfile_method[] = { {"uwsgi_sendfile", py_uwsgi_sendfile, METH_VARARGS, ""} |
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| 438 | }; |
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| 439 | #endif |
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| 440 | |
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| 441 | |
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| 442 | |
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| 443 | pid_t masterpid; |
|---|
| 444 | pid_t diedpid; |
|---|
| 445 | int waitpid_status; |
|---|
| 446 | struct timeval last_respawn; |
|---|
| 447 | time_t respawn_delta; |
|---|
| 448 | #ifdef UNBIT |
|---|
| 449 | int single_app_mode = 0; |
|---|
| 450 | #endif |
|---|
| 451 | |
|---|
| 452 | char *spool_dir = NULL; |
|---|
| 453 | |
|---|
| 454 | static int unconfigured_hook(struct uwsgi_server *uwsgi, struct wsgi_request *wsgi_req) { |
|---|
| 455 | fprintf(stderr, "-- unavailable modifier requested: %d --\n", wsgi_req->modifier); |
|---|
| 456 | return -1; |
|---|
| 457 | } |
|---|
| 458 | |
|---|
| 459 | static void unconfigured_after_hook(struct uwsgi_server *uwsgi, struct wsgi_request *wsgi_req) { |
|---|
| 460 | return; |
|---|
| 461 | } |
|---|
| 462 | |
|---|
| 463 | int main (int argc, char *argv[], char *envp[]) { |
|---|
| 464 | |
|---|
| 465 | uint64_t master_cycles = 0 ; |
|---|
| 466 | struct timeval check_interval = {.tv_sec = 1,.tv_usec = 0 }; |
|---|
| 467 | |
|---|
| 468 | #ifdef UWSGI_EMBEDDED |
|---|
| 469 | PyObject *uwsgi_module; |
|---|
| 470 | |
|---|
| 471 | #endif |
|---|
| 472 | char *pyargv[MAX_PYARGV]; |
|---|
| 473 | int pyargc = 1; |
|---|
| 474 | |
|---|
| 475 | struct sockaddr_un c_addr; |
|---|
| 476 | int c_len = sizeof (struct sockaddr_un); |
|---|
| 477 | int i; |
|---|
| 478 | int ret; |
|---|
| 479 | |
|---|
| 480 | int rlen; |
|---|
| 481 | |
|---|
| 482 | #ifdef UWSGI_NAGIOS |
|---|
| 483 | int nagios = 0 ; |
|---|
| 484 | #endif |
|---|
| 485 | |
|---|
| 486 | #ifdef UWSGI_SCTP |
|---|
| 487 | int i_am_sctp = 0; |
|---|
| 488 | struct sctp_sndrcvinfo sctp_ss; |
|---|
| 489 | #endif |
|---|
| 490 | |
|---|
| 491 | char *udp_socket = NULL; |
|---|
| 492 | struct pollfd uwsgi_poll; |
|---|
| 493 | struct sockaddr_in udp_client; |
|---|
| 494 | socklen_t udp_len; |
|---|
| 495 | char udp_client_addr[16]; |
|---|
| 496 | |
|---|
| 497 | pid_t pid; |
|---|
| 498 | int no_server = 0; |
|---|
| 499 | |
|---|
| 500 | #ifndef UNBIT |
|---|
| 501 | FILE *pidfile; |
|---|
| 502 | #endif |
|---|
| 503 | |
|---|
| 504 | int working_workers = 0; |
|---|
| 505 | int blocking_workers = 0; |
|---|
| 506 | |
|---|
| 507 | char *cwd = NULL; |
|---|
| 508 | int ready_to_reload = 0; |
|---|
| 509 | int ready_to_die = 0; |
|---|
| 510 | |
|---|
| 511 | char *env_reloads ; |
|---|
| 512 | unsigned int reloads = 0; |
|---|
| 513 | char env_reload_buf[11]; |
|---|
| 514 | |
|---|
| 515 | |
|---|
| 516 | #ifdef UNBIT |
|---|
| 517 | struct uidsec_struct us; |
|---|
| 518 | #endif |
|---|
| 519 | |
|---|
| 520 | int socket_type = 0; |
|---|
| 521 | socklen_t socket_type_len; |
|---|
| 522 | |
|---|
| 523 | |
|---|
| 524 | signal (SIGHUP, SIG_IGN); |
|---|
| 525 | signal (SIGTERM, SIG_IGN); |
|---|
| 526 | |
|---|
| 527 | memset (&uwsgi, 0, sizeof (struct uwsgi_server)); |
|---|
| 528 | |
|---|
| 529 | |
|---|
| 530 | uwsgi.shared = (struct uwsgi_shared *) mmap (NULL, sizeof (struct uwsgi_shared), PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANON, -1, 0); |
|---|
| 531 | if (!uwsgi.shared) { |
|---|
| 532 | perror ("mmap()"); |
|---|
| 533 | exit (1); |
|---|
| 534 | } |
|---|
| 535 | memset (uwsgi.shared, 0, sizeof (struct uwsgi_shared)); |
|---|
| 536 | |
|---|
| 537 | for(i=0;i<0xFF;i++) { |
|---|
| 538 | uwsgi.shared->hooks[i] = unconfigured_hook; |
|---|
| 539 | uwsgi.shared->after_hooks[i] = unconfigured_after_hook; |
|---|
| 540 | } |
|---|
| 541 | |
|---|
| 542 | uwsgi.wsgi_cnt = 1; |
|---|
| 543 | uwsgi.default_app = -1; |
|---|
| 544 | |
|---|
| 545 | uwsgi.buffer_size = 4096; |
|---|
| 546 | uwsgi.numproc = 1; |
|---|
| 547 | #ifndef UNBIT |
|---|
| 548 | uwsgi.listen_queue = 64; |
|---|
| 549 | #endif |
|---|
| 550 | |
|---|
| 551 | uwsgi.max_vars = MAX_VARS; |
|---|
| 552 | uwsgi.vec_size = 4 + 1 + (4 * MAX_VARS); |
|---|
| 553 | |
|---|
| 554 | uwsgi.shared->options[UWSGI_OPTION_SOCKET_TIMEOUT] = 4; |
|---|
| 555 | uwsgi.shared->options[UWSGI_OPTION_LOGGING] = 1; |
|---|
| 556 | |
|---|
| 557 | #ifndef UNBIT |
|---|
| 558 | int option_index = 0; |
|---|
| 559 | struct option long_options[] = { |
|---|
| 560 | {"socket", required_argument, 0, 's'}, |
|---|
| 561 | {"processes", required_argument, 0, 'p'}, |
|---|
| 562 | {"harakiri", required_argument, 0, 't'}, |
|---|
| 563 | {"xmlconfig", required_argument, 0, 'x'}, |
|---|
| 564 | {"daemonize", required_argument, 0, 'd'}, |
|---|
| 565 | {"listen", required_argument, 0, 'l'}, |
|---|
| 566 | {"optimize", required_argument, 0, 'O'}, |
|---|
| 567 | {"max-vars", required_argument, 0, 'v'}, |
|---|
| 568 | {"buffer-size", required_argument, 0, 'b'}, |
|---|
| 569 | {"memory-report", no_argument, 0, 'm'}, |
|---|
| 570 | {"cgi-mode", no_argument, 0, 'c'}, |
|---|
| 571 | {"abstract-socket", no_argument, 0, 'a'}, |
|---|
| 572 | {"chmod-socket", no_argument, 0, 'C'}, |
|---|
| 573 | {"enable-threads", no_argument, 0, 'T'}, |
|---|
| 574 | {"profiler", no_argument, 0, 'P'}, |
|---|
| 575 | {"single-interpreter", no_argument, 0, 'i'}, |
|---|
| 576 | {"master", no_argument, 0, 'M'}, |
|---|
| 577 | {"help", no_argument, 0, 'h'}, |
|---|
| 578 | {"reaper", no_argument, 0, 'r'}, |
|---|
| 579 | {"max-requests", required_argument, 0, 'R'}, |
|---|
| 580 | {"socket-timeout", required_argument, 0, 'z'}, |
|---|
| 581 | {"module", required_argument, 0, 'w'}, |
|---|
| 582 | {"test", required_argument, 0, 'j'}, |
|---|
| 583 | {"home", required_argument, 0, 'H'}, |
|---|
| 584 | {"sharedarea", required_argument, 0, 'A'}, |
|---|
| 585 | {"spooler", required_argument, 0, 'Q'}, |
|---|
| 586 | {"disable-logging", no_argument, 0, 'L'}, |
|---|
| 587 | |
|---|
| 588 | {"pidfile", required_argument, 0, LONG_ARGS_PIDFILE}, |
|---|
| 589 | {"chroot", required_argument, 0, LONG_ARGS_CHROOT}, |
|---|
| 590 | {"gid", required_argument, 0, LONG_ARGS_GID}, |
|---|
| 591 | {"uid", required_argument, 0, LONG_ARGS_UID}, |
|---|
| 592 | {"pythonpath", required_argument, 0, LONG_ARGS_PYTHONPATH}, |
|---|
| 593 | {"pyargv", required_argument, 0, LONG_ARGS_PYARGV}, |
|---|
| 594 | {"paste", required_argument, 0, LONG_ARGS_PASTE}, |
|---|
| 595 | {"sync-log", no_argument, &uwsgi.synclog, 1}, |
|---|
| 596 | {"no-server", no_argument, &no_server, 1}, |
|---|
| 597 | {"no-defer-accept", no_argument, &uwsgi.no_defer_accept, 1}, |
|---|
| 598 | {"limit-as", required_argument, 0, LONG_ARGS_LIMIT_AS}, |
|---|
| 599 | {"udp", required_argument, 0, LONG_ARGS_UDP}, |
|---|
| 600 | {"check-interval", required_argument, 0, LONG_ARGS_CHECK_INTERVAL}, |
|---|
| 601 | {"erlang", required_argument, 0, LONG_ARGS_ERLANG}, |
|---|
| 602 | {"erlang-cookie", required_argument, 0, LONG_ARGS_ERLANG_COOKIE}, |
|---|
| 603 | {"nagios", no_argument, &nagios, 1}, |
|---|
| 604 | {"binary-path", required_argument, 0, LONG_ARGS_BINARY_PATH}, |
|---|
| 605 | {"proxy", required_argument, 0, LONG_ARGS_PROXY}, |
|---|
| 606 | {"proxy-node", required_argument, 0, LONG_ARGS_PROXY_NODE}, |
|---|
| 607 | {"proxy-max-connections", required_argument, 0, LONG_ARGS_PROXY_MAX_CONNECTIONS}, |
|---|
| 608 | {"wsgi-file", required_argument, 0, LONG_ARGS_WSGI_FILE}, |
|---|
| 609 | {"version", no_argument, 0, LONG_ARGS_VERSION}, |
|---|
| 610 | {0, 0, 0, 0} |
|---|
| 611 | }; |
|---|
| 612 | #endif |
|---|
| 613 | |
|---|
| 614 | |
|---|
| 615 | gettimeofday (&uwsgi.start_tv, NULL); |
|---|
| 616 | |
|---|
| 617 | setlinebuf (stdout); |
|---|
| 618 | |
|---|
| 619 | uwsgi.rl.rlim_cur = 0; |
|---|
| 620 | uwsgi.rl.rlim_max = 0; |
|---|
| 621 | |
|---|
| 622 | |
|---|
| 623 | env_reloads = getenv("UWSGI_RELOADS"); |
|---|
| 624 | if (env_reloads) { |
|---|
| 625 | |
|---|
| 626 | reloads = atoi(env_reloads); |
|---|
| 627 | reloads++; |
|---|
| 628 | |
|---|
| 629 | rlen = snprintf(env_reload_buf, 10, "%u", reloads) ; |
|---|
| 630 | if (rlen > 0) { |
|---|
| 631 | env_reload_buf[rlen] = 0 ; |
|---|
| 632 | if (setenv("UWSGI_RELOADS",env_reload_buf, 1)) { |
|---|
| 633 | perror("setenv()"); |
|---|
| 634 | } |
|---|
| 635 | } |
|---|
| 636 | } |
|---|
| 637 | else { |
|---|
| 638 | if (setenv("UWSGI_RELOADS","0", 1)) { |
|---|
| 639 | perror("setenv()"); |
|---|
| 640 | } |
|---|
| 641 | } |
|---|
| 642 | |
|---|
| 643 | socket_type_len = sizeof (int); |
|---|
| 644 | if (!getsockopt (3, SOL_SOCKET, SO_TYPE, &socket_type, &socket_type_len)) { |
|---|
| 645 | if (socket_type == SOCK_STREAM && reloads > 0) { |
|---|
| 646 | fprintf (stderr, "...fd 3 is a socket, i suppose this is a graceful reload of uWSGI, i will try to do my best...\n"); |
|---|
| 647 | uwsgi.is_a_reload = 1; |
|---|
| 648 | #ifdef UNBIT |
|---|
| 649 | |
|---|
| 650 | close (3); |
|---|
| 651 | #else |
|---|
| 652 | uwsgi.serverfd = 3; |
|---|
| 653 | #endif |
|---|
| 654 | } |
|---|
| 655 | } |
|---|
| 656 | |
|---|
| 657 | uwsgi.binary_path = argv[0] ; |
|---|
| 658 | |
|---|
| 659 | #ifndef UNBIT |
|---|
| 660 | while ((i = getopt_long (argc, argv, "s:p:t:x:d:l:O:v:b:mcaCTPiMhrR:z:w:j:H:A:Q:L", long_options, &option_index)) != -1) { |
|---|
| 661 | #else |
|---|
| 662 | while ((i = getopt (argc, argv, "p:t:mTPiv:b:rMR:Sz:w:C:j:H:A:EQ:L")) != -1) { |
|---|
| 663 | #endif |
|---|
| 664 | manage_opt(i, optarg); |
|---|
| 665 | |
|---|
| 666 | } |
|---|
| 667 | |
|---|
| 668 | #ifdef UWSGI_XML |
|---|
| 669 | if (uwsgi.xml_config != NULL) { |
|---|
| 670 | uwsgi_xml_config (&wsgi_req, long_options); |
|---|
| 671 | } |
|---|
| 672 | #endif |
|---|
| 673 | |
|---|
| 674 | if (uwsgi.binary_path == argv[0]) { |
|---|
| 675 | cwd = uwsgi_get_cwd (); |
|---|
| 676 | uwsgi.binary_path = malloc (strlen (argv[0]) + 1); |
|---|
| 677 | if (uwsgi.binary_path == NULL) { |
|---|
| 678 | perror ("malloc()"); |
|---|
| 679 | exit (1); |
|---|
| 680 | } |
|---|
| 681 | strcpy (uwsgi.binary_path, argv[0]); |
|---|
| 682 | } |
|---|
| 683 | |
|---|
| 684 | #ifndef UNBIT |
|---|
| 685 | if (uwsgi.shared->options[UWSGI_OPTION_CGI_MODE] == 0) { |
|---|
| 686 | #endif |
|---|
| 687 | if (uwsgi.test_module == NULL) { |
|---|
| 688 | fprintf (stderr, "*** Starting uWSGI %s (%dbit) on [%.*s] ***\n", UWSGI_VERSION, (int) (sizeof (void *)) * 8, 24, ctime ((const time_t *) &uwsgi.start_tv.tv_sec)); |
|---|
| 689 | } |
|---|
| 690 | #ifndef UNBIT |
|---|
| 691 | } |
|---|
| 692 | else { |
|---|
| 693 | fprintf (stderr, "*** Starting uWSGI %s (CGI mode) (%dbit) on [%.*s] ***\n", UWSGI_VERSION, (int) (sizeof (void *)) * 8, 24, ctime ((const time_t *) &uwsgi.start_tv.tv_sec)); |
|---|
| 694 | } |
|---|
| 695 | #endif |
|---|
| 696 | |
|---|
| 697 | #ifdef __BIG_ENDIAN__ |
|---|
| 698 | fprintf (stderr, "*** big endian arch detected ***\n"); |
|---|
| 699 | #endif |
|---|
| 700 | |
|---|
| 701 | #ifdef PYTHREE |
|---|
| 702 | fprintf (stderr, "*** Warning Python3.x support is experimental, do not use it in production environment ***\n"); |
|---|
| 703 | #endif |
|---|
| 704 | |
|---|
| 705 | fprintf (stderr, "Python version: %s\n", Py_GetVersion ()); |
|---|
| 706 | |
|---|
| 707 | #ifndef UNBIT |
|---|
| 708 | if (!getuid ()) { |
|---|
| 709 | fprintf (stderr, "uWSGI running as root, you can use --uid/--gid/--chroot options\n"); |
|---|
| 710 | if (uwsgi.chroot) { |
|---|
| 711 | fprintf (stderr, "chroot() to %s\n", uwsgi.chroot); |
|---|
| 712 | if (chroot (uwsgi.chroot)) { |
|---|
| 713 | perror ("chroot()"); |
|---|
| 714 | exit (1); |
|---|
| 715 | } |
|---|
| 716 | #ifdef __linux__ |
|---|
| 717 | if (uwsgi.shared->options[UWSGI_OPTION_MEMORY_DEBUG]) { |
|---|
| 718 | fprintf (stderr, "*** Warning, on linux system you have to bind-mount the /proc fs in your chroot to get memory debug/report.\n"); |
|---|
| 719 | } |
|---|
| 720 | #endif |
|---|
| 721 | } |
|---|
| 722 | if (uwsgi.gid) { |
|---|
| 723 | fprintf (stderr, "setgid() to %d\n", uwsgi.gid); |
|---|
| 724 | if (setgid (uwsgi.gid)) { |
|---|
| 725 | perror ("setgid()"); |
|---|
| 726 | exit (1); |
|---|
| 727 | } |
|---|
| 728 | } |
|---|
| 729 | if (uwsgi.uid) { |
|---|
| 730 | fprintf (stderr, "setuid() to %d\n", uwsgi.uid); |
|---|
| 731 | if (setuid (uwsgi.uid)) { |
|---|
| 732 | perror ("setuid()"); |
|---|
| 733 | exit (1); |
|---|
| 734 | } |
|---|
| 735 | } |
|---|
| 736 | |
|---|
| 737 | if (!getuid()) { |
|---|
| 738 | fprintf(stderr," *** WARNING: you are running uWSGI as root !!! (use the --uid flag) *** \n"); |
|---|
| 739 | } |
|---|
| 740 | } |
|---|
| 741 | else { |
|---|
| 742 | if (uwsgi.chroot) { |
|---|
| 743 | fprintf (stderr, "cannot chroot() as non-root user\n"); |
|---|
| 744 | exit (1); |
|---|
| 745 | } |
|---|
| 746 | if (uwsgi.gid) { |
|---|
| 747 | fprintf (stderr, "cannot setgid() as non-root user\n"); |
|---|
| 748 | exit (1); |
|---|
| 749 | } |
|---|
| 750 | if (uwsgi.uid) { |
|---|
| 751 | fprintf (stderr, "cannot setuid() as non-root user\n"); |
|---|
| 752 | exit (1); |
|---|
| 753 | } |
|---|
| 754 | } |
|---|
| 755 | |
|---|
| 756 | |
|---|
| 757 | |
|---|
| 758 | #endif |
|---|
| 759 | |
|---|
| 760 | #ifndef UNBIT |
|---|
| 761 | if (uwsgi.rl.rlim_max > 0) { |
|---|
| 762 | fprintf (stderr, "limiting address space of processes...\n"); |
|---|
| 763 | if (setrlimit (RLIMIT_AS, &uwsgi.rl)) { |
|---|
| 764 | perror ("setrlimit()"); |
|---|
| 765 | } |
|---|
| 766 | } |
|---|
| 767 | #endif |
|---|
| 768 | |
|---|
| 769 | if (!getrlimit (RLIMIT_AS, &uwsgi.rl)) { |
|---|
| 770 | #ifndef UNBIT |
|---|
| 771 | |
|---|
| 772 | if ((sizeof (void *) == 4 && (uint32_t) uwsgi.rl.rlim_max < UINT32_MAX) || (sizeof (void *) == 8 && (uint64_t) uwsgi.rl.rlim_max < UINT64_MAX)) { |
|---|
| 773 | #endif |
|---|
| 774 | fprintf (stderr, "your process address space limit is %lld bytes (%lld MB)\n", (long long) uwsgi.rl.rlim_max, (long long) uwsgi.rl.rlim_max / 1024 / 1024); |
|---|
| 775 | #ifndef UNBIT |
|---|
| 776 | } |
|---|
| 777 | #endif |
|---|
| 778 | } |
|---|
| 779 | |
|---|
| 780 | uwsgi.page_size = getpagesize (); |
|---|
| 781 | fprintf (stderr, "your memory page size is %d bytes\n", uwsgi.page_size); |
|---|
| 782 | |
|---|
| 783 | |
|---|
| 784 | if (uwsgi.synclog) { |
|---|
| 785 | fprintf (stderr, "allocating a memory page for synced logging.\n"); |
|---|
| 786 | uwsgi.sync_page = malloc (uwsgi.page_size); |
|---|
| 787 | if (!uwsgi.sync_page) { |
|---|
| 788 | perror ("malloc()"); |
|---|
| 789 | exit (1); |
|---|
| 790 | } |
|---|
| 791 | } |
|---|
| 792 | |
|---|
| 793 | if (uwsgi.pyhome != NULL) { |
|---|
| 794 | fprintf (stderr, "Setting PythonHome to %s...\n", uwsgi.pyhome); |
|---|
| 795 | #ifdef PYTHREE |
|---|
| 796 | wchar_t *wpyhome; |
|---|
| 797 | wpyhome = malloc ((sizeof (wchar_t) * strlen (uwsgi.pyhome)) + 2); |
|---|
| 798 | if (!wpyhome) { |
|---|
| 799 | perror ("malloc()"); |
|---|
| 800 | exit (1); |
|---|
| 801 | } |
|---|
| 802 | mbstowcs (wpyhome, uwsgi.pyhome, strlen (uwsgi.pyhome)); |
|---|
| 803 | Py_SetPythonHome (wpyhome); |
|---|
| 804 | free (wpyhome); |
|---|
| 805 | #else |
|---|
| 806 | Py_SetPythonHome (uwsgi.pyhome); |
|---|
| 807 | #endif |
|---|
| 808 | } |
|---|
| 809 | |
|---|
| 810 | |
|---|
| 811 | |
|---|
| 812 | |
|---|
| 813 | #ifdef PYTHREE |
|---|
| 814 | wchar_t pname[6]; |
|---|
| 815 | mbstowcs (pname, "uWSGI", 6); |
|---|
| 816 | Py_SetProgramName (pname); |
|---|
| 817 | #else |
|---|
| 818 | Py_SetProgramName ("uWSGI"); |
|---|
| 819 | #endif |
|---|
| 820 | |
|---|
| 821 | |
|---|
| 822 | Py_Initialize (); |
|---|
| 823 | |
|---|
| 824 | pyargv[0] = "uwsgi"; |
|---|
| 825 | |
|---|
| 826 | if (uwsgi.pyargv != NULL) { |
|---|
| 827 | char *ap; |
|---|
| 828 | while ((ap = strsep (&uwsgi.pyargv, " \t")) != NULL) { |
|---|
| 829 | if (*ap != '\0') { |
|---|
| 830 | pyargv[pyargc] = ap; |
|---|
| 831 | pyargc++; |
|---|
| 832 | } |
|---|
| 833 | if (pyargc + 1 > MAX_PYARGV) |
|---|
| 834 | break; |
|---|
| 835 | } |
|---|
| 836 | } |
|---|
| 837 | |
|---|
| 838 | PySys_SetArgv (pyargc, pyargv); |
|---|
| 839 | |
|---|
| 840 | |
|---|
| 841 | uwsgi.py_apps = PyDict_New (); |
|---|
| 842 | if (!uwsgi.py_apps) { |
|---|
| 843 | PyErr_Print (); |
|---|
| 844 | exit (1); |
|---|
| 845 | } |
|---|
| 846 | |
|---|
| 847 | |
|---|
| 848 | wsgi_spitout = PyCFunction_New (uwsgi_spit_method, NULL); |
|---|
| 849 | wsgi_writeout = PyCFunction_New (uwsgi_write_method, NULL); |
|---|
| 850 | |
|---|
| 851 | #ifdef UWSGI_EMBEDDED |
|---|
| 852 | uwsgi_module = Py_InitModule ("uwsgi", null_methods); |
|---|
| 853 | if (uwsgi_module == NULL) { |
|---|
| 854 | fprintf (stderr, "could not initialize the uwsgi python module\n"); |
|---|
| 855 | exit (1); |
|---|
| 856 | } |
|---|
| 857 | if (uwsgi.sharedareasize > 0) { |
|---|
| 858 | #ifndef __OpenBSD__ |
|---|
| 859 | uwsgi.sharedareamutex = mmap (NULL, sizeof (pthread_mutexattr_t) + sizeof (pthread_mutex_t), PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANON, -1, 0); |
|---|
| 860 | if (!uwsgi.sharedareamutex) { |
|---|
| 861 | perror ("mmap()"); |
|---|
| 862 | exit (1); |
|---|
| 863 | } |
|---|
| 864 | #else |
|---|
| 865 | fprintf (stderr, "***WARNING*** the sharedarea on OpenBSD is not SMP-safe. Beware of race conditions !!!\n"); |
|---|
| 866 | #endif |
|---|
| 867 | uwsgi.sharedarea = mmap (NULL, uwsgi.page_size * uwsgi.sharedareasize, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANON, -1, 0); |
|---|
| 868 | if (uwsgi.sharedarea) { |
|---|
| 869 | fprintf (stderr, "shared area mapped at %p, you can access it with uwsgi.sharedarea* functions.\n", uwsgi.sharedarea); |
|---|
| 870 | |
|---|
| 871 | #ifdef __APPLE__ |
|---|
| 872 | memset (uwsgi.sharedareamutex, 0, sizeof (OSSpinLock)); |
|---|
| 873 | #else |
|---|
| 874 | #ifndef __OpenBSD__ |
|---|
| 875 | if (pthread_mutexattr_init ((pthread_mutexattr_t *) uwsgi.sharedareamutex)) { |
|---|
| 876 | fprintf (stderr, "unable to allocate mutexattr structure\n"); |
|---|
| 877 | exit (1); |
|---|
| 878 | } |
|---|
| 879 | if (pthread_mutexattr_setpshared ((pthread_mutexattr_t *) uwsgi.sharedareamutex, PTHREAD_PROCESS_SHARED)) { |
|---|
| 880 | fprintf (stderr, "unable to share mutex\n"); |
|---|
| 881 | exit (1); |
|---|
| 882 | } |
|---|
| 883 | if (pthread_mutex_init ((pthread_mutex_t *) uwsgi.sharedareamutex + sizeof (pthread_mutexattr_t), (pthread_mutexattr_t *) uwsgi.sharedareamutex)) { |
|---|
| 884 | fprintf (stderr, "unable to initialize mutex\n"); |
|---|
| 885 | exit (1); |
|---|
| 886 | } |
|---|
| 887 | #endif |
|---|
| 888 | #endif |
|---|
| 889 | |
|---|
| 890 | } |
|---|
| 891 | else { |
|---|
| 892 | perror ("mmap()"); |
|---|
| 893 | exit (1); |
|---|
| 894 | } |
|---|
| 895 | |
|---|
| 896 | } |
|---|
| 897 | |
|---|
| 898 | init_uwsgi_embedded_module (); |
|---|
| 899 | #endif |
|---|
| 900 | |
|---|
| 901 | |
|---|
| 902 | |
|---|
| 903 | #ifdef UWSGI_ONEAPP |
|---|
| 904 | |
|---|
| 905 | |
|---|
| 906 | wi = malloc (sizeof (struct uwsgi_app)); |
|---|
| 907 | if (wi == NULL) { |
|---|
| 908 | perror ("malloc()"); |
|---|
| 909 | exit (1); |
|---|
| 910 | } |
|---|
| 911 | memset (wi, 0, sizeof (struct uwsgi_app)); |
|---|
| 912 | |
|---|
| 913 | |
|---|
| 914 | for (i = optind; i < argc; i++) { |
|---|
| 915 | init_uwsgi_vars (); |
|---|
| 916 | wi->wsgi_module = PyImport_ImportModule (argv[i]); |
|---|
| 917 | if (!wi->wsgi_module) { |
|---|
| 918 | PyErr_Print (); |
|---|
| 919 | exit (1); |
|---|
| 920 | } |
|---|
| 921 | wi->wsgi_dict = PyModule_GetDict (wi->wsgi_module); |
|---|
| 922 | if (!wi->wsgi_dict) { |
|---|
| 923 | PyErr_Print (); |
|---|
| 924 | exit (1); |
|---|
| 925 | } |
|---|
| 926 | wi->wsgi_callable = PyDict_GetItemString (wi->wsgi_dict, "application"); |
|---|
| 927 | if (!wi->wsgi_callable) { |
|---|
| 928 | PyErr_Print (); |
|---|
| 929 | exit (1); |
|---|
| 930 | } |
|---|
| 931 | wi->wsgi_environ = PyDict_New (); |
|---|
| 932 | if (!wi->wsgi_environ) { |
|---|
| 933 | PyErr_Print (); |
|---|
| 934 | exit (1); |
|---|
| 935 | } |
|---|
| 936 | |
|---|
| 937 | wi->wsgi_harakiri = PyDict_GetItemString (wi->wsgi_dict, "harakiri"); |
|---|
| 938 | |
|---|
| 939 | wi->wsgi_args = PyTuple_New (2); |
|---|
| 940 | if (!wi->wsgi_args) { |
|---|
| 941 | PyErr_Print (); |
|---|
| 942 | exit (1); |
|---|
| 943 | } |
|---|
| 944 | if (PyTuple_SetItem (wi->wsgi_args, 0, wi->wsgi_environ)) { |
|---|
| 945 | PyErr_Print (); |
|---|
| 946 | exit (1); |
|---|
| 947 | } |
|---|
| 948 | if (PyTuple_SetItem (wi->wsgi_args, 1, wsgi_spitout)) { |
|---|
| 949 | PyErr_Print (); |
|---|
| 950 | exit (1); |
|---|
| 951 | } |
|---|
| 952 | break; |
|---|
| 953 | } |
|---|
| 954 | |
|---|
| 955 | if (!wi->wsgi_module) { |
|---|
| 956 | fprintf (stderr, "unable to find the wsgi script. Have you specified it ?\n"); |
|---|
| 957 | exit (1); |
|---|
| 958 | } |
|---|
| 959 | #endif |
|---|
| 960 | |
|---|
| 961 | Py_OptimizeFlag = uwsgi.py_optimize; |
|---|
| 962 | |
|---|
| 963 | uwsgi.main_thread = PyThreadState_Get (); |
|---|
| 964 | |
|---|
| 965 | |
|---|
| 966 | #ifdef UWSGI_THREADING |
|---|
| 967 | if (uwsgi.has_threads) { |
|---|
| 968 | PyEval_InitThreads (); |
|---|
| 969 | fprintf (stderr, "threads support enabled\n"); |
|---|
| 970 | } |
|---|
| 971 | |
|---|
| 972 | #endif |
|---|
| 973 | |
|---|
| 974 | if (uwsgi.buffer_size > 65536) { |
|---|
| 975 | fprintf (stderr, "invalid buffer size.\n"); |
|---|
| 976 | exit (1); |
|---|
| 977 | } |
|---|
| 978 | uwsgi.buffer = malloc (uwsgi.buffer_size); |
|---|
| 979 | if (uwsgi.buffer == NULL) { |
|---|
| 980 | fprintf (stderr, "unable to allocate memory for buffer.\n"); |
|---|
| 981 | exit (1); |
|---|
| 982 | } |
|---|
| 983 | |
|---|
| 984 | fprintf (stderr, "request/response buffer (%d bytes) allocated.\n", uwsgi.buffer_size); |
|---|
| 985 | |
|---|
| 986 | #ifdef UWSGI_NAGIOS |
|---|
| 987 | if (nagios) { |
|---|
| 988 | |
|---|
| 989 | if (uwsgi.socket_name == NULL) { |
|---|
| 990 | fprintf(stdout,"UWSGI UNKNOWN: you have specified an invalid socket\n"); |
|---|
| 991 | exit(3); |
|---|
| 992 | } |
|---|
| 993 | char *tcp_port = strchr (uwsgi.socket_name, ':'); |
|---|
| 994 | if (tcp_port == NULL) { |
|---|
| 995 | fprintf(stdout,"UWSGI UNKNOWN: you have specified an invalid socket\n"); |
|---|
| 996 | exit(3); |
|---|
| 997 | } |
|---|
| 998 | |
|---|
| 999 | tcp_port[0] = 0 ; |
|---|
| 1000 | |
|---|
| 1001 | uwsgi_poll.fd = connect_to_tcp(uwsgi.socket_name, atoi(tcp_port+1), uwsgi.shared->options[UWSGI_OPTION_SOCKET_TIMEOUT]); |
|---|
| 1002 | if (uwsgi_poll.fd < 0) { |
|---|
| 1003 | fprintf(stdout,"UWSGI CRITICAL: could not connect() to workers\n"); |
|---|
| 1004 | exit(2); |
|---|
| 1005 | } |
|---|
| 1006 | wsgi_req.modifier = UWSGI_MODIFIER_PING ; |
|---|
| 1007 | wsgi_req.size = 0 ; |
|---|
| 1008 | wsgi_req.modifier_arg = 0 ; |
|---|
| 1009 | if (write(uwsgi_poll.fd, &wsgi_req, 4) != 4) { |
|---|
| 1010 | perror("write()"); |
|---|
| 1011 | fprintf(stdout,"UWSGI CRITICAL: could not send ping packet to workers\n"); |
|---|
| 1012 | exit(2); |
|---|
| 1013 | } |
|---|
| 1014 | uwsgi_poll.events = POLLIN ; |
|---|
| 1015 | if (!uwsgi_parse_response (&uwsgi_poll, uwsgi.shared->options[UWSGI_OPTION_SOCKET_TIMEOUT], (struct uwsgi_header *) &wsgi_req, uwsgi.buffer)) { |
|---|
| 1016 | fprintf(stdout,"UWSGI CRITICAL: timed out waiting for response\n"); |
|---|
| 1017 | exit(2); |
|---|
| 1018 | } |
|---|
| 1019 | else { |
|---|
| 1020 | if (wsgi_req.size > 0) { |
|---|
| 1021 | fprintf(stdout,"UWSGI WARNING: %.*s\n", wsgi_req.size, uwsgi.buffer); |
|---|
| 1022 | exit(1); |
|---|
| 1023 | } |
|---|
| 1024 | else { |
|---|
| 1025 | fprintf(stdout,"UWSGI OK: armed and ready\n"); |
|---|
| 1026 | exit(0); |
|---|
| 1027 | } |
|---|
| 1028 | } |
|---|
| 1029 | |
|---|
| 1030 | |
|---|
| 1031 | fprintf(stdout,"UWSGI UNKNOWN: probably you hit a bug of uWSGI !!!\n"); |
|---|
| 1032 | exit(3); |
|---|
| 1033 | |
|---|
| 1034 | } |
|---|
| 1035 | #endif |
|---|
| 1036 | |
|---|
| 1037 | if (!no_server) { |
|---|
| 1038 | #ifndef UNBIT |
|---|
| 1039 | if (uwsgi.socket_name != NULL && !uwsgi.is_a_reload) { |
|---|
| 1040 | #ifdef UWSGI_SCTP |
|---|
| 1041 | if (!strncmp (uwsgi.socket_name, "sctp:", 5)) { |
|---|
| 1042 | char *sctp_port = strchr (uwsgi.socket_name + 5, ':'); |
|---|
| 1043 | if (sctp_port == NULL) { |
|---|
| 1044 | fprintf (stderr, "invalid SCTP port ! syntax: sctp:ip1,ip2,ipN:port\n"); |
|---|
| 1045 | exit (1); |
|---|
| 1046 | } |
|---|
| 1047 | uwsgi.serverfd = bind_to_sctp (uwsgi.socket_name + 5, uwsgi.listen_queue, sctp_port); |
|---|
| 1048 | i_am_sctp = 1; |
|---|
| 1049 | } |
|---|
| 1050 | else { |
|---|
| 1051 | #endif |
|---|
| 1052 | char *tcp_port = strchr (uwsgi.socket_name, ':'); |
|---|
| 1053 | if (tcp_port == NULL) { |
|---|
| 1054 | uwsgi.serverfd = bind_to_unix (uwsgi.socket_name, uwsgi.listen_queue, uwsgi.chmod_socket, uwsgi.abstract_socket); |
|---|
| 1055 | } |
|---|
| 1056 | else { |
|---|
| 1057 | uwsgi.serverfd = bind_to_tcp (uwsgi.socket_name, uwsgi.listen_queue, tcp_port); |
|---|
| 1058 | } |
|---|
| 1059 | |
|---|
| 1060 | if (uwsgi.serverfd < 0) { |
|---|
| 1061 | fprintf (stderr, "unable to create the server socket.\n"); |
|---|
| 1062 | exit (1); |
|---|
| 1063 | } |
|---|
| 1064 | #ifdef UWSGI_SCTP |
|---|
| 1065 | } |
|---|
| 1066 | #endif |
|---|
| 1067 | } |
|---|
| 1068 | #endif |
|---|
| 1069 | |
|---|
| 1070 | socket_type_len = sizeof (int); |
|---|
| 1071 | if (getsockopt (uwsgi.serverfd, SOL_SOCKET, SO_TYPE, &socket_type, &socket_type_len)) { |
|---|
| 1072 | |
|---|
| 1073 | uwsgi.numproc = 0 ; |
|---|
| 1074 | } |
|---|
| 1075 | |
|---|
| 1076 | #ifdef UWSGI_PROXY |
|---|
| 1077 | if (uwsgi.proxy_socket_name) { |
|---|
| 1078 | uwsgi.shared->proxy_pid = proxy_start(uwsgi.master_process); |
|---|
| 1079 | } |
|---|
| 1080 | #endif |
|---|
| 1081 | |
|---|
| 1082 | |
|---|
| 1083 | } |
|---|
| 1084 | |
|---|
| 1085 | #ifdef UWSGI_PROXY |
|---|
| 1086 | if (uwsgi.numproc == 0 && (!uwsgi.proxy_socket_name || uwsgi.shared->proxy_pid <= 0)) { |
|---|
| 1087 | #else |
|---|
| 1088 | if (uwsgi.numproc == 0) { |
|---|
| 1089 | #endif |
|---|
| 1090 | fprintf(stderr, "The -s/--socket option is missing and stdin is not a socket.\n"); |
|---|
| 1091 | exit (1); |
|---|
| 1092 | } |
|---|
| 1093 | |
|---|
| 1094 | |
|---|
| 1095 | |
|---|
| 1096 | #ifndef UNBIT |
|---|
| 1097 | fprintf (stderr, "your server socket listen backlog is limited to %d connections\n", uwsgi.listen_queue); |
|---|
| 1098 | #endif |
|---|
| 1099 | |
|---|
| 1100 | |
|---|
| 1101 | if (uwsgi.single_interpreter == 1) { |
|---|
| 1102 | init_uwsgi_vars (); |
|---|
| 1103 | } |
|---|
| 1104 | |
|---|
| 1105 | memset (uwsgi.wsgi_apps, 0, sizeof (uwsgi.wsgi_apps)); |
|---|
| 1106 | |
|---|
| 1107 | |
|---|
| 1108 | |
|---|
| 1109 | uwsgi.poll.events = POLLIN; |
|---|
| 1110 | |
|---|
| 1111 | memset (&wsgi_req, 0, sizeof (struct wsgi_request)); |
|---|
| 1112 | |
|---|
| 1113 | |
|---|
| 1114 | uwsgi.workers = (struct uwsgi_worker *) mmap (NULL, sizeof (struct uwsgi_worker) * uwsgi.numproc + 1, PROT_READ | PROT_WRITE, MAP_SHARED | MAP_ANON, -1, 0); |
|---|
| 1115 | if (!uwsgi.workers) { |
|---|
| 1116 | perror ("mmap()"); |
|---|
| 1117 | exit (1); |
|---|
| 1118 | } |
|---|
| 1119 | memset (uwsgi.workers, 0, sizeof (struct uwsgi_worker) * uwsgi.numproc + 1); |
|---|
| 1120 | |
|---|
| 1121 | uwsgi.mypid = getpid (); |
|---|
| 1122 | masterpid = uwsgi.mypid; |
|---|
| 1123 | |
|---|
| 1124 | #ifndef UNBIT |
|---|
| 1125 | if (uwsgi.pidfile) { |
|---|
| 1126 | fprintf (stderr, "writing pidfile to %s\n", uwsgi.pidfile); |
|---|
| 1127 | pidfile = fopen (uwsgi.pidfile, "w"); |
|---|
| 1128 | if (!pidfile) { |
|---|
| 1129 | perror ("fopen"); |
|---|
| 1130 | exit (1); |
|---|
| 1131 | } |
|---|
| 1132 | if (fprintf (pidfile, "%d\n", masterpid) < 0) { |
|---|
| 1133 | fprintf (stderr, "could not write pidfile.\n"); |
|---|
| 1134 | } |
|---|
| 1135 | fclose (pidfile); |
|---|
| 1136 | } |
|---|
| 1137 | #endif |
|---|
| 1138 | |
|---|
| 1139 | |
|---|
| 1140 | |
|---|
| 1141 | uwsgi.workers[0].pid = masterpid; |
|---|
| 1142 | |
|---|
| 1143 | fprintf(stderr,"initializing hooks..."); |
|---|
| 1144 | |
|---|
| 1145 | uwsgi.shared->hooks[0] = uwsgi_request_wsgi ; |
|---|
| 1146 | uwsgi.shared->after_hooks[0] = uwsgi_after_request_wsgi ; |
|---|
| 1147 | |
|---|
| 1148 | uwsgi.shared->hooks[UWSGI_MODIFIER_ADMIN_REQUEST] = uwsgi_request_admin ; |
|---|
| 1149 | #ifdef UWSGI_SPOOLER |
|---|
| 1150 | uwsgi.shared->hooks[UWSGI_MODIFIER_SPOOL_REQUEST] = uwsgi_request_spooler ; |
|---|
| 1151 | #endif |
|---|
| 1152 | uwsgi.shared->hooks[UWSGI_MODIFIER_FASTFUNC] = uwsgi_request_fastfunc ; |
|---|
| 1153 | |
|---|
| 1154 | uwsgi.shared->hooks[UWSGI_MODIFIER_MANAGE_PATH_INFO] = uwsgi_request_wsgi ; |
|---|
| 1155 | uwsgi.shared->after_hooks[UWSGI_MODIFIER_MANAGE_PATH_INFO] = uwsgi_after_request_wsgi; |
|---|
| 1156 | |
|---|
| 1157 | uwsgi.shared->hooks[UWSGI_MODIFIER_MESSAGE_MARSHAL] = uwsgi_request_marshal ; |
|---|
| 1158 | uwsgi.shared->hooks[UWSGI_MODIFIER_PING] = uwsgi_request_ping ; |
|---|
| 1159 | |
|---|
| 1160 | fprintf(stderr,"done.\n"); |
|---|
| 1161 | |
|---|
| 1162 | #ifdef UWSGI_ERLANG |
|---|
| 1163 | if (uwsgi.erlang_node) { |
|---|
| 1164 | uwsgi.erlang_nodes = 1; |
|---|
| 1165 | uwsgi.erlangfd = init_erlang(uwsgi.erlang_node, uwsgi.erlang_cookie); |
|---|
| 1166 | } |
|---|
| 1167 | #endif |
|---|
| 1168 | |
|---|
| 1169 | |
|---|
| 1170 | |
|---|
| 1171 | if (uwsgi.wsgi_config != NULL) { |
|---|
| 1172 | uwsgi_wsgi_config (); |
|---|
| 1173 | } |
|---|
| 1174 | else if (uwsgi.wsgi_file != NULL) { |
|---|
| 1175 | uwsgi_wsgi_file_config(); |
|---|
| 1176 | } |
|---|
| 1177 | #ifdef UWSGI_XML |
|---|
| 1178 | else if (uwsgi.xml_config != NULL) { |
|---|
| 1179 | uwsgi_xml_config (&wsgi_req, NULL); |
|---|
| 1180 | } |
|---|
| 1181 | #endif |
|---|
| 1182 | |
|---|
| 1183 | #ifdef UWSGI_PASTE |
|---|
| 1184 | else if (uwsgi.paste != NULL) { |
|---|
| 1185 | uwsgi_paste_config (); |
|---|
| 1186 | } |
|---|
| 1187 | #endif |
|---|
| 1188 | |
|---|
| 1189 | if (uwsgi.test_module != NULL) { |
|---|
| 1190 | if (PyImport_ImportModule (uwsgi.test_module)) { |
|---|
| 1191 | exit (0); |
|---|
| 1192 | } |
|---|
| 1193 | exit (1); |
|---|
| 1194 | } |
|---|
| 1195 | |
|---|
| 1196 | |
|---|
| 1197 | |
|---|
| 1198 | #ifndef UNBIT |
|---|
| 1199 | if (no_server) { |
|---|
| 1200 | fprintf (stderr, "no-server mode requested. Goodbye.\n"); |
|---|
| 1201 | exit (0); |
|---|
| 1202 | } |
|---|
| 1203 | #endif |
|---|
| 1204 | |
|---|
| 1205 | |
|---|
| 1206 | |
|---|
| 1207 | if (!uwsgi.master_process && uwsgi.numproc == 0) { |
|---|
| 1208 | exit(0); |
|---|
| 1209 | } |
|---|
| 1210 | |
|---|
| 1211 | if (!uwsgi.single_interpreter) { |
|---|
| 1212 | fprintf(stderr,"*** uWSGI is running in multiple interpreter mode !!! ***\n"); |
|---|
| 1213 | } |
|---|
| 1214 | |
|---|
| 1215 | |
|---|
| 1216 | if (uwsgi.master_process) { |
|---|
| 1217 | if (uwsgi.is_a_reload) { |
|---|
| 1218 | fprintf (stderr, "gracefully (RE)spawned uWSGI master process (pid: %d)\n", uwsgi.mypid); |
|---|
| 1219 | } |
|---|
| 1220 | else { |
|---|
| 1221 | fprintf (stderr, "spawned uWSGI master process (pid: %d)\n", uwsgi.mypid); |
|---|
| 1222 | } |
|---|
| 1223 | } |
|---|
| 1224 | |
|---|
| 1225 | #ifdef UNBIT |
|---|
| 1226 | if (single_app_mode == 1) { |
|---|
| 1227 | wsgi_req.wsgi_script = getenv ("UWSGI_SCRIPT"); |
|---|
| 1228 | if (wsgi_req.wsgi_script) { |
|---|
| 1229 | wsgi_req.wsgi_script_len = strlen (wsgi_req.wsgi_script); |
|---|
| 1230 | } |
|---|
| 1231 | else { |
|---|
| 1232 | fprintf (stderr, "UWSGI_SCRIPT env var not set !\n"); |
|---|
| 1233 | exit (1); |
|---|
| 1234 | } |
|---|
| 1235 | |
|---|
| 1236 | init_uwsgi_app (NULL, NULL); |
|---|
| 1237 | } |
|---|
| 1238 | #endif |
|---|
| 1239 | |
|---|
| 1240 | #ifdef UWSGI_SPOOLER |
|---|
| 1241 | if (spool_dir != NULL && uwsgi.numproc > 0) { |
|---|
| 1242 | uwsgi.shared->spooler_pid = spooler_start (uwsgi.serverfd, uwsgi_module); |
|---|
| 1243 | } |
|---|
| 1244 | #endif |
|---|
| 1245 | |
|---|
| 1246 | |
|---|
| 1247 | if (!uwsgi.master_process) { |
|---|
| 1248 | if (uwsgi.numproc == 1) { |
|---|
| 1249 | fprintf (stderr, "spawned uWSGI worker 1 (and the only) (pid: %d)\n", masterpid); |
|---|
| 1250 | } |
|---|
| 1251 | else { |
|---|
| 1252 | fprintf (stderr, "spawned uWSGI worker 1 (pid: %d)\n", masterpid); |
|---|
| 1253 | } |
|---|
| 1254 | uwsgi.workers[1].pid = masterpid; |
|---|
| 1255 | uwsgi.workers[1].id = 1; |
|---|
| 1256 | uwsgi.workers[1].last_spawn = time (NULL); |
|---|
| 1257 | uwsgi.workers[1].manage_next_request = 1; |
|---|
| 1258 | #ifdef UWSGI_THREADING |
|---|
| 1259 | uwsgi.workers[1].i_have_gil = 1; |
|---|
| 1260 | #endif |
|---|
| 1261 | uwsgi.mywid = 1; |
|---|
| 1262 | gettimeofday (&last_respawn, NULL); |
|---|
| 1263 | respawn_delta = last_respawn.tv_sec; |
|---|
| 1264 | } |
|---|
| 1265 | |
|---|
| 1266 | |
|---|
| 1267 | for (i = 2-uwsgi.master_process ; i < uwsgi.numproc + 1; i++) { |
|---|
| 1268 | |
|---|
| 1269 | pid = fork (); |
|---|
| 1270 | if (pid == 0) { |
|---|
| 1271 | uwsgi.mypid = getpid (); |
|---|
| 1272 | uwsgi.workers[i].pid = uwsgi.mypid; |
|---|
| 1273 | uwsgi.workers[i].id = i; |
|---|
| 1274 | uwsgi.workers[i].last_spawn = time (NULL); |
|---|
| 1275 | uwsgi.workers[i].manage_next_request = 1; |
|---|
| 1276 | #ifdef UWSGI_THREADING |
|---|
| 1277 | uwsgi.workers[i].i_have_gil = 1; |
|---|
| 1278 | #endif |
|---|
| 1279 | uwsgi.mywid = i; |
|---|
| 1280 | if (uwsgi.serverfd != 0 && uwsgi.master_process == 1) { |
|---|
| 1281 | |
|---|
| 1282 | close (0); |
|---|
| 1283 | } |
|---|
| 1284 | break; |
|---|
| 1285 | } |
|---|
| 1286 | else if (pid < 1) { |
|---|
| 1287 | perror ("fork()"); |
|---|
| 1288 | exit (1); |
|---|
| 1289 | } |
|---|
| 1290 | else { |
|---|
| 1291 | fprintf (stderr, "spawned uWSGI worker %d (pid: %d)\n", i, pid); |
|---|
| 1292 | gettimeofday (&last_respawn, NULL); |
|---|
| 1293 | respawn_delta = last_respawn.tv_sec; |
|---|
| 1294 | } |
|---|
| 1295 | } |
|---|
| 1296 | |
|---|
| 1297 | |
|---|
| 1298 | if (getpid () == masterpid && uwsgi.master_process == 1) { |
|---|
| 1299 | |
|---|
| 1300 | signal (SIGHUP, (void *) &grace_them_all); |
|---|
| 1301 | signal (SIGTERM, (void *) &reap_them_all); |
|---|
| 1302 | signal (SIGINT, (void *) &kill_them_all); |
|---|
| 1303 | signal (SIGQUIT, (void *) &kill_them_all); |
|---|
| 1304 | |
|---|
| 1305 | #ifndef UNBIT |
|---|
| 1306 | signal (SIGUSR1, (void *) &stats); |
|---|
| 1307 | #endif |
|---|
| 1308 | |
|---|
| 1309 | if (udp_socket) { |
|---|
| 1310 | uwsgi_poll.fd = bind_to_udp (udp_socket); |
|---|
| 1311 | if (uwsgi_poll.fd < 0) { |
|---|
| 1312 | fprintf (stderr, "unable to bind to udp socket. SNMP and cluster management services will be disabled.\n"); |
|---|
| 1313 | } |
|---|
| 1314 | else { |
|---|
| 1315 | fprintf (stderr, "UDP server enabled.\n"); |
|---|
| 1316 | uwsgi_poll.events = POLLIN; |
|---|
| 1317 | } |
|---|
| 1318 | } |
|---|
| 1319 | for (;;) { |
|---|
| 1320 | if (ready_to_die >= uwsgi.numproc && uwsgi.to_hell) { |
|---|
| 1321 | #ifdef UWSGI_SPOOLER |
|---|
| 1322 | if (spool_dir && uwsgi.shared->spooler_pid > 0) { |
|---|
| 1323 | kill (uwsgi.shared->spooler_pid, SIGKILL); |
|---|
| 1324 | fprintf(stderr,"killed the spooler with pid %d\n", uwsgi.shared->spooler_pid); |
|---|
| 1325 | } |
|---|
| 1326 | |
|---|
| 1327 | #endif |
|---|
| 1328 | |
|---|
| 1329 | #ifdef UWSGI_PROXY |
|---|
| 1330 | if (uwsgi.proxy_socket_name && uwsgi.shared->proxy_pid > 0) { |
|---|
| 1331 | kill (uwsgi.shared->proxy_pid, SIGKILL); |
|---|
| 1332 | fprintf(stderr,"killed proxy with pid %d\n", uwsgi.shared->proxy_pid); |
|---|
| 1333 | } |
|---|
| 1334 | #endif |
|---|
| 1335 | fprintf (stderr, "goodbye to uWSGI.\n"); |
|---|
| 1336 | exit (0); |
|---|
| 1337 | } |
|---|
| 1338 | if (ready_to_reload >= uwsgi.numproc && uwsgi.to_heaven) { |
|---|
| 1339 | #ifdef UWSGI_SPOOLER |
|---|
| 1340 | if (spool_dir && uwsgi.shared->spooler_pid > 0) { |
|---|
| 1341 | kill (uwsgi.shared->spooler_pid, SIGKILL); |
|---|
| 1342 | fprintf(stderr,"wait4() the spooler with pid %d...", uwsgi.shared->spooler_pid); |
|---|
| 1343 | diedpid = waitpid(uwsgi.shared->spooler_pid, &waitpid_status, 0); |
|---|
| 1344 | fprintf(stderr,"done."); |
|---|
| 1345 | } |
|---|
| 1346 | #endif |
|---|
| 1347 | |
|---|
| 1348 | #ifdef UWSGI_PROXY |
|---|
| 1349 | if (uwsgi.proxy_socket_name && uwsgi.shared->proxy_pid > 0) { |
|---|
| 1350 | kill (uwsgi.shared->proxy_pid, SIGKILL); |
|---|
| 1351 | fprintf(stderr,"wait4() the proxy with pid %d...", uwsgi.shared->proxy_pid); |
|---|
| 1352 | diedpid = waitpid(uwsgi.shared->proxy_pid, &waitpid_status, 0); |
|---|
| 1353 | fprintf(stderr,"done."); |
|---|
| 1354 | } |
|---|
| 1355 | #endif |
|---|
| 1356 | fprintf (stderr, "binary reloading uWSGI...\n"); |
|---|
| 1357 | if (cwd) { |
|---|
| 1358 | if (chdir (cwd)) { |
|---|
| 1359 | perror ("chdir()"); |
|---|
| 1360 | exit (1); |
|---|
| 1361 | } |
|---|
| 1362 | } |
|---|
| 1363 | |
|---|
| 1364 | fprintf (stderr, "closing all fds > 2 (_SC_OPEN_MAX = %ld)...\n", sysconf (_SC_OPEN_MAX)); |
|---|
| 1365 | for (i = 3; i < sysconf (_SC_OPEN_MAX); i++) { |
|---|
| 1366 | if (i == uwsgi.serverfd) { |
|---|
| 1367 | continue; |
|---|
| 1368 | } |
|---|
| 1369 | close (i); |
|---|
| 1370 | } |
|---|
| 1371 | if (uwsgi.serverfd != 3) { |
|---|
| 1372 | if (dup2 (uwsgi.serverfd, 3) < 0) { |
|---|
| 1373 | perror ("dup2()"); |
|---|
| 1374 | exit (1); |
|---|
| 1375 | } |
|---|
| 1376 | } |
|---|
| 1377 | fprintf (stderr, "running %s\n", uwsgi.binary_path); |
|---|
| 1378 | argv[0] = uwsgi.binary_path ; |
|---|
| 1379 | |
|---|
| 1380 | execve (uwsgi.binary_path, argv, environ); |
|---|
| 1381 | perror ("execve()"); |
|---|
| 1382 | |
|---|
| 1383 | exit (1); |
|---|
| 1384 | } |
|---|
| 1385 | diedpid = waitpid (WAIT_ANY, &waitpid_status, WNOHANG); |
|---|
| 1386 | if (diedpid == -1) { |
|---|
| 1387 | perror ("waitpid()"); |
|---|
| 1388 | |
|---|
| 1389 | fprintf (stderr, "something horrible happened...\n"); |
|---|
| 1390 | reap_them_all (); |
|---|
| 1391 | exit (1); |
|---|
| 1392 | } |
|---|
| 1393 | else if (diedpid == 0) { |
|---|
| 1394 | |
|---|
| 1395 | |
|---|
| 1396 | |
|---|
| 1397 | #ifdef UWSGI_THREADING |
|---|
| 1398 | if (uwsgi.has_threads && uwsgi.shared->options[UWSGI_OPTION_THREADS] == 1) { |
|---|
| 1399 | uwsgi._save = PyEval_SaveThread (); |
|---|
| 1400 | uwsgi.workers[uwsgi.mywid].i_have_gil = 0; |
|---|
| 1401 | } |
|---|
| 1402 | #endif |
|---|
| 1403 | |
|---|
| 1404 | check_interval.tv_sec = uwsgi.shared->options[UWSGI_OPTION_MASTER_INTERVAL]; |
|---|
| 1405 | if (!check_interval.tv_sec) |
|---|
| 1406 | check_interval.tv_sec = 1; |
|---|
| 1407 | |
|---|
| 1408 | if (udp_socket && uwsgi_poll.fd >= 0) { |
|---|
| 1409 | rlen = poll (&uwsgi_poll, 1, check_interval.tv_sec * 1000); |
|---|
| 1410 | if (rlen < 0) { |
|---|
| 1411 | perror ("poll()"); |
|---|
| 1412 | } |
|---|
| 1413 | else if (rlen > 0) { |
|---|
| 1414 | udp_len = sizeof (udp_client); |
|---|
| 1415 | rlen = recvfrom (uwsgi_poll.fd, uwsgi.buffer, uwsgi.buffer_size, 0, (struct sockaddr *) &udp_client, &udp_len); |
|---|
| 1416 | if (rlen < 0) { |
|---|
| 1417 | perror ("recvfrom()"); |
|---|
| 1418 | } |
|---|
| 1419 | else if (rlen > 0) { |
|---|
| 1420 | memset (udp_client_addr, 0, 16); |
|---|
| 1421 | if (inet_ntop (AF_INET, &udp_client.sin_addr.s_addr, udp_client_addr, 16)) { |
|---|
| 1422 | fprintf (stderr, "received udp packet of %d bytes from %s:%d\n", rlen, udp_client_addr, ntohs (udp_client.sin_port)); |
|---|
| 1423 | #ifdef UWSGI_SNMP |
|---|
| 1424 | if (uwsgi.buffer[0] == 0x30) { |
|---|
| 1425 | manage_snmp (uwsgi_poll.fd, (uint8_t *) uwsgi.buffer, rlen, &udp_client); |
|---|
| 1426 | } |
|---|
| 1427 | #endif |
|---|
| 1428 | } |
|---|
| 1429 | else { |
|---|
| 1430 | perror ("inet_ntop()"); |
|---|
| 1431 | } |
|---|
| 1432 | } |
|---|
| 1433 | } |
|---|
| 1434 | } |
|---|
| 1435 | else { |
|---|
| 1436 | select (0, NULL, NULL, NULL, &check_interval); |
|---|
| 1437 | } |
|---|
| 1438 | master_cycles++; |
|---|
| 1439 | working_workers = 0; |
|---|
| 1440 | blocking_workers = 0; |
|---|
| 1441 | #ifdef UWSGI_THREADING |
|---|
| 1442 | if (uwsgi.has_threads && !uwsgi.workers[uwsgi.mywid].i_have_gil) { |
|---|
| 1443 | PyEval_RestoreThread (uwsgi._save); |
|---|
| 1444 | uwsgi.workers[uwsgi.mywid].i_have_gil = 1; |
|---|
| 1445 | } |
|---|
| 1446 | #endif |
|---|
| 1447 | check_interval.tv_sec = uwsgi.shared->options[UWSGI_OPTION_MASTER_INTERVAL]; |
|---|
| 1448 | if (!check_interval.tv_sec) |
|---|
| 1449 | check_interval.tv_sec = 1; |
|---|
| 1450 | for (i = 1; i <= uwsgi.numproc; i++) { |
|---|
| 1451 | |
|---|
| 1452 | if (uwsgi.workers[i].harakiri > 0) { |
|---|
| 1453 | if (uwsgi.workers[i].harakiri < time (NULL)) { |
|---|
| 1454 | |
|---|
| 1455 | |
|---|
| 1456 | |
|---|
| 1457 | kill (uwsgi.workers[i].pid, SIGKILL); |
|---|
| 1458 | } |
|---|
| 1459 | } |
|---|
| 1460 | |
|---|
| 1461 | if (uwsgi.workers[i].status & UWSGI_STATUS_IN_REQUEST) |
|---|
| 1462 | working_workers++; |
|---|
| 1463 | |
|---|
| 1464 | if (uwsgi.workers[i].status & UWSGI_STATUS_BLOCKING) |
|---|
| 1465 | blocking_workers++; |
|---|
| 1466 | |
|---|
| 1467 | uwsgi.workers[i].last_running_time = uwsgi.workers[i].running_time; |
|---|
| 1468 | } |
|---|
| 1469 | |
|---|
| 1470 | |
|---|
| 1471 | for(i=0;i<MAX_CLUSTER_NODES;i++) { |
|---|
| 1472 | struct uwsgi_cluster_node *ucn = &uwsgi.shared->nodes[i]; |
|---|
| 1473 | |
|---|
| 1474 | if (ucn->name[0] != 0 && ucn->status == UWSGI_NODE_FAILED) { |
|---|
| 1475 | |
|---|
| 1476 | if (master_cycles % ucn->errors == 0) { |
|---|
| 1477 | if (!uwsgi_ping_node(i, &wsgi_req)) { |
|---|
| 1478 | ucn->status = UWSGI_NODE_OK ; |
|---|
| 1479 | fprintf(stderr,"re-enabled cluster node %d/%s\n", i, ucn->name); |
|---|
| 1480 | } |
|---|
| 1481 | else { |
|---|
| 1482 | ucn->errors++; |
|---|
| 1483 | } |
|---|
| 1484 | } |
|---|
| 1485 | } |
|---|
| 1486 | } |
|---|
| 1487 | |
|---|
| 1488 | continue; |
|---|
| 1489 | |
|---|
| 1490 | } |
|---|
| 1491 | #ifdef UWSGI_SPOOLER |
|---|
| 1492 | |
|---|
| 1493 | if (spool_dir && uwsgi.shared->spooler_pid > 0) { |
|---|
| 1494 | if (diedpid == uwsgi.shared->spooler_pid) { |
|---|
| 1495 | fprintf(stderr,"OOOPS the spooler is no more...trying respawn...\n"); |
|---|
| 1496 | uwsgi.shared->spooler_pid = spooler_start (uwsgi.serverfd, uwsgi_module); |
|---|
| 1497 | continue; |
|---|
| 1498 | } |
|---|
| 1499 | } |
|---|
| 1500 | #endif |
|---|
| 1501 | |
|---|
| 1502 | #ifdef UWSGI_PROXY |
|---|
| 1503 | |
|---|
| 1504 | if (uwsgi.proxy_socket_name && uwsgi.shared->proxy_pid > 0) { |
|---|
| 1505 | if (diedpid == uwsgi.shared->proxy_pid) { |
|---|
| 1506 | if (WIFEXITED (waitpid_status)) { |
|---|
| 1507 | if (WEXITSTATUS (waitpid_status) != UWSGI_END_CODE) { |
|---|
| 1508 | fprintf(stderr,"OOOPS the proxy is no more...trying respawn...\n"); |
|---|
| 1509 | uwsgi.shared->spooler_pid = proxy_start(1); |
|---|
| 1510 | continue; |
|---|
| 1511 | } |
|---|
| 1512 | } |
|---|
| 1513 | } |
|---|
| 1514 | } |
|---|
| 1515 | #endif |
|---|
| 1516 | |
|---|
| 1517 | if (WIFEXITED (waitpid_status)) { |
|---|
| 1518 | if (WEXITSTATUS (waitpid_status) == UWSGI_RELOAD_CODE && uwsgi.to_heaven) { |
|---|
| 1519 | ready_to_reload++; |
|---|
| 1520 | continue; |
|---|
| 1521 | } |
|---|
| 1522 | else if (WEXITSTATUS (waitpid_status) == UWSGI_END_CODE && uwsgi.to_hell) { |
|---|
| 1523 | ready_to_die++; |
|---|
| 1524 | continue; |
|---|
| 1525 | } |
|---|
| 1526 | } |
|---|
| 1527 | |
|---|
| 1528 | fprintf (stderr, "DAMN ! process %d died :( trying respawn ...\n", diedpid); |
|---|
| 1529 | gettimeofday (&last_respawn, NULL); |
|---|
| 1530 | if (last_respawn.tv_sec == respawn_delta) { |
|---|
| 1531 | fprintf (stderr, "worker respawning too fast !!! i have to sleep a bit...\n"); |
|---|
| 1532 | |
|---|
| 1533 | sleep (2); |
|---|
| 1534 | } |
|---|
| 1535 | gettimeofday (&last_respawn, NULL); |
|---|
| 1536 | respawn_delta = last_respawn.tv_sec; |
|---|
| 1537 | uwsgi.mywid = find_worker_id (diedpid); |
|---|
| 1538 | pid = fork (); |
|---|
| 1539 | if (pid == 0) { |
|---|
| 1540 | uwsgi.mypid = getpid (); |
|---|
| 1541 | uwsgi.workers[uwsgi.mywid].pid = uwsgi.mypid; |
|---|
| 1542 | uwsgi.workers[uwsgi.mywid].harakiri = 0; |
|---|
| 1543 | uwsgi.workers[uwsgi.mywid].requests = 0; |
|---|
| 1544 | uwsgi.workers[uwsgi.mywid].failed_requests = 0; |
|---|
| 1545 | uwsgi.workers[uwsgi.mywid].respawn_count++; |
|---|
| 1546 | uwsgi.workers[uwsgi.mywid].last_spawn = time (NULL); |
|---|
| 1547 | uwsgi.workers[uwsgi.mywid].manage_next_request = 1; |
|---|
| 1548 | uwsgi.workers[uwsgi.mywid].i_have_gil = 1; |
|---|
| 1549 | break; |
|---|
| 1550 | } |
|---|
| 1551 | else if (pid < 1) { |
|---|
| 1552 | perror ("fork()"); |
|---|
| 1553 | } |
|---|
| 1554 | else { |
|---|
| 1555 | fprintf (stderr, "Respawned uWSGI worker (new pid: %d)\n", pid); |
|---|
| 1556 | #ifdef UWSGI_SPOOLER |
|---|
| 1557 | if (uwsgi.mywid <= 0 && diedpid != uwsgi.shared->spooler_pid) { |
|---|
| 1558 | #else |
|---|
| 1559 | if (uwsgi.mywid <= 0) { |
|---|
| 1560 | #endif |
|---|
| 1561 | |
|---|
| 1562 | #ifdef UWSGI_PROXY |
|---|
| 1563 | if (diedpid != uwsgi.shared->proxy_pid) { |
|---|
| 1564 | #endif |
|---|
| 1565 | fprintf (stderr, "warning the died pid was not in the workers list. Probably you hit a BUG of uWSGI\n"); |
|---|
| 1566 | #ifdef UWSGI_PROXY |
|---|
| 1567 | } |
|---|
| 1568 | #endif |
|---|
| 1569 | } |
|---|
| 1570 | } |
|---|
| 1571 | } |
|---|
| 1572 | } |
|---|
| 1573 | |
|---|
| 1574 | |
|---|
| 1575 | |
|---|
| 1576 | |
|---|
| 1577 | uwsgi.hvec = malloc (sizeof (struct iovec) * uwsgi.vec_size); |
|---|
| 1578 | if (uwsgi.hvec == NULL) { |
|---|
| 1579 | fprintf (stderr, "unable to allocate memory for iovec.\n"); |
|---|
| 1580 | exit (1); |
|---|
| 1581 | } |
|---|
| 1582 | |
|---|
| 1583 | if (uwsgi.shared->options[UWSGI_OPTION_HARAKIRI] > 0 && !uwsgi.master_process) { |
|---|
| 1584 | signal (SIGALRM, (void *) &harakiri); |
|---|
| 1585 | } |
|---|
| 1586 | |
|---|
| 1587 | |
|---|
| 1588 | signal (SIGHUP, (void *) &gracefully_kill); |
|---|
| 1589 | |
|---|
| 1590 | signal (SIGINT, (void *) &end_me); |
|---|
| 1591 | |
|---|
| 1592 | signal (SIGTERM, (void *) &reload_me); |
|---|
| 1593 | |
|---|
| 1594 | |
|---|
| 1595 | #ifndef UNBIT |
|---|
| 1596 | signal (SIGUSR1, (void *) &stats); |
|---|
| 1597 | #endif |
|---|
| 1598 | |
|---|
| 1599 | |
|---|
| 1600 | signal (SIGPIPE, (void *) &warn_pipe); |
|---|
| 1601 | |
|---|
| 1602 | |
|---|
| 1603 | #ifdef UWSGI_ERLANG |
|---|
| 1604 | if (uwsgi.erlang_nodes > 0) { |
|---|
| 1605 | if (uwsgi.numproc <= uwsgi.erlang_nodes) { |
|---|
| 1606 | fprintf(stderr,"You do not have enough worker for Erlang. Please respawn with at least %d processes.\n", uwsgi.erlang_nodes+1); |
|---|
| 1607 | } |
|---|
| 1608 | else if ( uwsgi.mywid > (uwsgi.numproc - uwsgi.erlang_nodes) ) { |
|---|
| 1609 | fprintf(stderr,"Erlang mode enabled for worker %d.\n", uwsgi.mywid); |
|---|
| 1610 | erlang_loop(); |
|---|
| 1611 | |
|---|
| 1612 | exit(1); |
|---|
| 1613 | } |
|---|
| 1614 | } |
|---|
| 1615 | |
|---|
| 1616 | close(uwsgi.erlangfd); |
|---|
| 1617 | #endif |
|---|
| 1618 | |
|---|
| 1619 | #ifdef UWSGI_THREADING |
|---|
| 1620 | |
|---|
| 1621 | if (uwsgi.has_threads) { |
|---|
| 1622 | uwsgi._save = PyEval_SaveThread (); |
|---|
| 1623 | uwsgi.workers[uwsgi.mywid].i_have_gil = 0; |
|---|
| 1624 | } |
|---|
| 1625 | #endif |
|---|
| 1626 | |
|---|
| 1627 | |
|---|
| 1628 | while (uwsgi.workers[uwsgi.mywid].manage_next_request) { |
|---|
| 1629 | |
|---|
| 1630 | |
|---|
| 1631 | wsgi_req.app_id = uwsgi.default_app; |
|---|
| 1632 | #ifdef UWSGI_SENDFILE |
|---|
| 1633 | wsgi_req.sendfile_fd = -1; |
|---|
| 1634 | #endif |
|---|
| 1635 | |
|---|
| 1636 | UWSGI_CLEAR_STATUS ; |
|---|
| 1637 | |
|---|
| 1638 | uwsgi.poll.fd = accept (uwsgi.serverfd, (struct sockaddr *) &c_addr, (socklen_t *) & c_len); |
|---|
| 1639 | |
|---|
| 1640 | if (uwsgi.poll.fd < 0) { |
|---|
| 1641 | perror ("accept()"); |
|---|
| 1642 | continue; |
|---|
| 1643 | } |
|---|
| 1644 | |
|---|
| 1645 | UWSGI_SET_IN_REQUEST; |
|---|
| 1646 | |
|---|
| 1647 | if (uwsgi.shared->options[UWSGI_OPTION_LOGGING]) |
|---|
| 1648 | gettimeofday (&wsgi_req.start_of_request, NULL); |
|---|
| 1649 | |
|---|
| 1650 | |
|---|
| 1651 | |
|---|
| 1652 | #ifdef UWSGI_SCTP |
|---|
| 1653 | if (i_am_sctp == 1) { |
|---|
| 1654 | |
|---|
| 1655 | struct sctp_status sstatus; |
|---|
| 1656 | memset (&sstatus, 0, sizeof (sstatus)); |
|---|
| 1657 | socklen_t slen = sizeof (sstatus); |
|---|
| 1658 | sstatus.sstat_assoc_id = 1; |
|---|
| 1659 | if (getsockopt (uwsgi.poll.fd, IPPROTO_SCTP, SCTP_STATUS, &sstatus, &slen)) { |
|---|
| 1660 | perror ("getsockopt()"); |
|---|
| 1661 | } |
|---|
| 1662 | |
|---|
| 1663 | memset (&sctp_ss, 0, sizeof (sctp_ss)); |
|---|
| 1664 | |
|---|
| 1665 | fprintf (stderr, "%d %d\n", sstatus.sstat_instrms, sstatus.sstat_outstrms); |
|---|
| 1666 | |
|---|
| 1667 | i = 0; |
|---|
| 1668 | wsgi_req.size = sctp_recvmsg (uwsgi.poll.fd, uwsgi.buffer, uwsgi.buffer_size, 0, 0, &sctp_ss, 0); |
|---|
| 1669 | if (wsgi_req.size < 0) { |
|---|
| 1670 | perror ("sctp_recvmsg()"); |
|---|
| 1671 | } |
|---|
| 1672 | fprintf (stderr, "received uwsgi message of %d bytes on stream id %d flags %d\n", wsgi_req.size, ntohs (sctp_ss.sinfo_stream), i); |
|---|
| 1673 | |
|---|
| 1674 | } |
|---|
| 1675 | else { |
|---|
| 1676 | #endif |
|---|
| 1677 | if (!uwsgi_parse_response (&uwsgi.poll, uwsgi.shared->options[UWSGI_OPTION_SOCKET_TIMEOUT], (struct uwsgi_header *) &wsgi_req, uwsgi.buffer)) { |
|---|
| 1678 | continue; |
|---|
| 1679 | } |
|---|
| 1680 | #ifdef UWSGI_SCTP |
|---|
| 1681 | } |
|---|
| 1682 | #endif |
|---|
| 1683 | |
|---|
| 1684 | |
|---|
| 1685 | if (uwsgi.shared->options[UWSGI_OPTION_HARAKIRI] > 0) { |
|---|
| 1686 | set_harakiri(uwsgi.shared->options[UWSGI_OPTION_HARAKIRI]); |
|---|
| 1687 | } |
|---|
| 1688 | |
|---|
| 1689 | ret = (*uwsgi.shared->hooks[wsgi_req.modifier])(&uwsgi, &wsgi_req); |
|---|
| 1690 | |
|---|
| 1691 | gettimeofday(&wsgi_req.end_of_request, NULL) ; |
|---|
| 1692 | uwsgi.workers[uwsgi.mywid].running_time += (double) (( (double)(wsgi_req.end_of_request.tv_sec*1000000+wsgi_req.end_of_request.tv_usec)-(double)(wsgi_req.start_of_request.tv_sec*1000000+wsgi_req.start_of_request.tv_usec))/ (double)1000.0) ; |
|---|
| 1693 | |
|---|
| 1694 | |
|---|
| 1695 | |
|---|
| 1696 | if (uwsgi.shared->options[UWSGI_OPTION_MEMORY_DEBUG] == 1) |
|---|
| 1697 | get_memusage(); |
|---|
| 1698 | |
|---|
| 1699 | |
|---|
| 1700 | close(uwsgi.poll.fd); |
|---|
| 1701 | uwsgi.workers[0].requests++; |
|---|
| 1702 | uwsgi.workers[uwsgi.mywid].requests++; |
|---|
| 1703 | |
|---|
| 1704 | if (!ret) |
|---|
| 1705 | (*uwsgi.shared->after_hooks[wsgi_req.modifier])(&uwsgi, &wsgi_req); |
|---|
| 1706 | |
|---|
| 1707 | |
|---|
| 1708 | |
|---|
| 1709 | if (uwsgi.workers[uwsgi.mywid].harakiri > 0) { |
|---|
| 1710 | set_harakiri(0); |
|---|
| 1711 | } |
|---|
| 1712 | |
|---|
| 1713 | |
|---|
| 1714 | |
|---|
| 1715 | if (uwsgi.shared->options[UWSGI_OPTION_REAPER] == 1) { |
|---|
| 1716 | waitpid (-1, &waitpid_status, WNOHANG); |
|---|
| 1717 | } |
|---|
| 1718 | |
|---|
| 1719 | memset (&wsgi_req, 0, sizeof (struct wsgi_request)); |
|---|
| 1720 | #ifdef UNBIT |
|---|
| 1721 | if (tmp_filename && tmp_dir_fd >= 0) { |
|---|
| 1722 | tmp_filename[0] = 0; |
|---|
| 1723 | } |
|---|
| 1724 | #endif |
|---|
| 1725 | |
|---|
| 1726 | if (uwsgi.shared->options[UWSGI_OPTION_MAX_REQUESTS] > 0 && uwsgi.workers[uwsgi.mywid].requests >= uwsgi.shared->options[UWSGI_OPTION_MAX_REQUESTS]) { |
|---|
| 1727 | goodbye_cruel_world (); |
|---|
| 1728 | } |
|---|
| 1729 | |
|---|
| 1730 | #ifdef UNBIT |
|---|
| 1731 | if (check_for_memory_errors) { |
|---|
| 1732 | if (syscall (357, &us, 0) > 0) { |
|---|
| 1733 | if (us.memory_errors > 0) { |
|---|
| 1734 | fprintf (stderr, "Unbit Kernel found a memory allocation error for process %d.\n", uwsgi.mypid); |
|---|
| 1735 | goodbye_cruel_world (); |
|---|
| 1736 | } |
|---|
| 1737 | } |
|---|
| 1738 | } |
|---|
| 1739 | #endif |
|---|
| 1740 | |
|---|
| 1741 | } |
|---|
| 1742 | |
|---|
| 1743 | if (uwsgi.workers[uwsgi.mywid].manage_next_request == 0) { |
|---|
| 1744 | reload_me (); |
|---|
| 1745 | } |
|---|
| 1746 | else { |
|---|
| 1747 | goodbye_cruel_world (); |
|---|
| 1748 | } |
|---|
| 1749 | |
|---|
| 1750 | |
|---|
| 1751 | return 0; |
|---|
| 1752 | } |
|---|
| 1753 | |
|---|
| 1754 | void init_uwsgi_vars () { |
|---|
| 1755 | |
|---|
| 1756 | #ifndef UNBIT |
|---|
| 1757 | int i; |
|---|
| 1758 | #endif |
|---|
| 1759 | PyObject *pysys, *pysys_dict, *pypath; |
|---|
| 1760 | |
|---|
| 1761 | |
|---|
| 1762 | pysys = PyImport_ImportModule ("sys"); |
|---|
| 1763 | if (!pysys) { |
|---|
| 1764 | PyErr_Print (); |
|---|
| 1765 | exit (1); |
|---|
| 1766 | } |
|---|
| 1767 | pysys_dict = PyModule_GetDict (pysys); |
|---|
| 1768 | pypath = PyDict_GetItemString (pysys_dict, "path"); |
|---|
| 1769 | if (!pypath) { |
|---|
| 1770 | PyErr_Print (); |
|---|
| 1771 | exit (1); |
|---|
| 1772 | } |
|---|
| 1773 | if (PyList_Insert (pypath, 0, PyString_FromString (".")) != 0) { |
|---|
| 1774 | PyErr_Print (); |
|---|
| 1775 | } |
|---|
| 1776 | |
|---|
| 1777 | #ifndef UNBIT |
|---|
| 1778 | for (i = 0; i < uwsgi.python_path_cnt; i++) { |
|---|
| 1779 | if (PyList_Insert (pypath, 0, PyString_FromString (uwsgi.python_path[i])) != 0) { |
|---|
| 1780 | PyErr_Print (); |
|---|
| 1781 | } |
|---|
| 1782 | else { |
|---|
| 1783 | fprintf (stderr, "added %s to pythonpath.\n", uwsgi.python_path[i]); |
|---|
| 1784 | } |
|---|
| 1785 | } |
|---|
| 1786 | #endif |
|---|
| 1787 | |
|---|
| 1788 | } |
|---|
| 1789 | |
|---|
| 1790 | int init_uwsgi_app (PyObject * force_wsgi_dict, PyObject * my_callable) { |
|---|
| 1791 | PyObject *wsgi_module, *wsgi_dict = NULL; |
|---|
| 1792 | PyObject *pymain, *zero; |
|---|
| 1793 | PyObject *pycprof, *pycprof_dict; |
|---|
| 1794 | char tmpstring[256]; |
|---|
| 1795 | int id; |
|---|
| 1796 | |
|---|
| 1797 | struct uwsgi_app *wi; |
|---|
| 1798 | |
|---|
| 1799 | memset (tmpstring, 0, 256); |
|---|
| 1800 | |
|---|
| 1801 | |
|---|
| 1802 | if (wsgi_req.wsgi_script_len == 0 && ((wsgi_req.wsgi_module_len == 0 || wsgi_req.wsgi_callable_len == 0) && uwsgi.wsgi_config == NULL && my_callable == NULL)) { |
|---|
| 1803 | fprintf (stderr, "invalid application (%.*s). skip.\n", wsgi_req.script_name_len, wsgi_req.script_name); |
|---|
| 1804 | return -1; |
|---|
| 1805 | } |
|---|
| 1806 | |
|---|
| 1807 | if (uwsgi.wsgi_config && wsgi_req.wsgi_callable_len == 0 && my_callable == NULL) { |
|---|
| 1808 | fprintf (stderr, "invalid application (%.*s). skip.\n", wsgi_req.script_name_len, wsgi_req.script_name); |
|---|
| 1809 | return -1; |
|---|
| 1810 | } |
|---|
| 1811 | |
|---|
| 1812 | if (wsgi_req.wsgi_script_len > 255 || wsgi_req.wsgi_module_len > 255 || wsgi_req.wsgi_callable_len > 255) { |
|---|
| 1813 | fprintf (stderr, "invalid application's string size. skip.\n"); |
|---|
| 1814 | return -1; |
|---|
| 1815 | } |
|---|
| 1816 | |
|---|
| 1817 | id = uwsgi.wsgi_cnt; |
|---|
| 1818 | |
|---|
| 1819 | |
|---|
| 1820 | if (wsgi_req.script_name_len == 0) { |
|---|
| 1821 | wsgi_req.script_name_len = 1; |
|---|
| 1822 | wsgi_req.script_name = (char *) app_slash; |
|---|
| 1823 | id = 0; |
|---|
| 1824 | } |
|---|
| 1825 | else if (wsgi_req.script_name_len == 1) { |
|---|
| 1826 | if (wsgi_req.script_name[0] == '/') { |
|---|
| 1827 | id = 0; |
|---|
| 1828 | } |
|---|
| 1829 | } |
|---|
| 1830 | |
|---|
| 1831 | |
|---|
| 1832 | zero = PyString_FromStringAndSize (wsgi_req.script_name, wsgi_req.script_name_len); |
|---|
| 1833 | if (!zero) { |
|---|
| 1834 | Py_FatalError ("cannot get mountpoint python object !\n"); |
|---|
| 1835 | } |
|---|
| 1836 | |
|---|
| 1837 | if (PyDict_GetItem (uwsgi.py_apps, zero) != NULL) { |
|---|
| 1838 | Py_DECREF (zero); |
|---|
| 1839 | fprintf (stderr, "mountpoint %.*s already configured. skip.\n", wsgi_req.script_name_len, wsgi_req.script_name); |
|---|
| 1840 | return -1; |
|---|
| 1841 | } |
|---|
| 1842 | |
|---|
| 1843 | Py_DECREF (zero); |
|---|
| 1844 | |
|---|
| 1845 | wi = &uwsgi.wsgi_apps[id]; |
|---|
| 1846 | |
|---|
| 1847 | memset (wi, 0, sizeof (struct uwsgi_app)); |
|---|
| 1848 | |
|---|
| 1849 | if (uwsgi.single_interpreter == 0) { |
|---|
| 1850 | wi->interpreter = Py_NewInterpreter (); |
|---|
| 1851 | if (!wi->interpreter) { |
|---|
| 1852 | fprintf (stderr, "unable to initialize the new interpreter\n"); |
|---|
| 1853 | exit (1); |
|---|
| 1854 | } |
|---|
| 1855 | PyThreadState_Swap (wi->interpreter); |
|---|
| 1856 | #ifndef PYTHREE |
|---|
| 1857 | init_uwsgi_embedded_module (); |
|---|
| 1858 | #endif |
|---|
| 1859 | init_uwsgi_vars (); |
|---|
| 1860 | fprintf (stderr, "interpreter for app %d initialized.\n", id); |
|---|
| 1861 | } |
|---|
| 1862 | |
|---|
| 1863 | if (uwsgi.paste) { |
|---|
| 1864 | wi->wsgi_callable = my_callable; |
|---|
| 1865 | Py_INCREF (my_callable); |
|---|
| 1866 | } |
|---|
| 1867 | else if (uwsgi.wsgi_file) { |
|---|
| 1868 | wi->wsgi_callable = my_callable; |
|---|
| 1869 | Py_INCREF (my_callable); |
|---|
| 1870 | } |
|---|
| 1871 | else { |
|---|
| 1872 | |
|---|
| 1873 | if (uwsgi.wsgi_config == NULL) { |
|---|
| 1874 | if (wsgi_req.wsgi_script_len > 0) { |
|---|
| 1875 | memcpy (tmpstring, wsgi_req.wsgi_script, wsgi_req.wsgi_script_len); |
|---|
| 1876 | wsgi_module = PyImport_ImportModule (tmpstring); |
|---|
| 1877 | if (!wsgi_module) { |
|---|
| 1878 | PyErr_Print (); |
|---|
| 1879 | if (uwsgi.single_interpreter == 0) { |
|---|
| 1880 | Py_EndInterpreter (wi->interpreter); |
|---|
| 1881 | PyThreadState_Swap (uwsgi.main_thread); |
|---|
| 1882 | } |
|---|
| 1883 | return -1; |
|---|
| 1884 | } |
|---|
| 1885 | wsgi_req.wsgi_callable = "application"; |
|---|
| 1886 | wsgi_req.wsgi_callable_len = 11; |
|---|
| 1887 | } |
|---|
| 1888 | else { |
|---|
| 1889 | memcpy (tmpstring, wsgi_req.wsgi_module, wsgi_req.wsgi_module_len); |
|---|
| 1890 | wsgi_module = PyImport_ImportModule (tmpstring); |
|---|
| 1891 | if (!wsgi_module) { |
|---|
| 1892 | PyErr_Print (); |
|---|
| 1893 | if (uwsgi.single_interpreter == 0) { |
|---|
| 1894 | Py_EndInterpreter (wi->interpreter); |
|---|
| 1895 | PyThreadState_Swap (uwsgi.main_thread); |
|---|
| 1896 | } |
|---|
| 1897 | return -1; |
|---|
| 1898 | } |
|---|
| 1899 | } |
|---|
| 1900 | |
|---|
| 1901 | wsgi_dict = PyModule_GetDict (wsgi_module); |
|---|
| 1902 | if (!wsgi_dict) { |
|---|
| 1903 | PyErr_Print (); |
|---|
| 1904 | if (uwsgi.single_interpreter == 0) { |
|---|
| 1905 | Py_EndInterpreter (wi->interpreter); |
|---|
| 1906 | PyThreadState_Swap (uwsgi.main_thread); |
|---|
| 1907 | } |
|---|
| 1908 | return -1; |
|---|
| 1909 | } |
|---|
| 1910 | |
|---|
| 1911 | } |
|---|
| 1912 | else { |
|---|
| 1913 | wsgi_dict = force_wsgi_dict; |
|---|
| 1914 | } |
|---|
| 1915 | |
|---|
| 1916 | |
|---|
| 1917 | memset (tmpstring, 0, 256); |
|---|
| 1918 | memcpy (tmpstring, wsgi_req.wsgi_callable, wsgi_req.wsgi_callable_len); |
|---|
| 1919 | if (my_callable) { |
|---|
| 1920 | wi->wsgi_callable = my_callable; |
|---|
| 1921 | Py_INCREF (my_callable); |
|---|
| 1922 | } |
|---|
| 1923 | else if (wsgi_dict) { |
|---|
| 1924 | wi->wsgi_callable = PyDict_GetItemString (wsgi_dict, tmpstring); |
|---|
| 1925 | } |
|---|
| 1926 | else { |
|---|
| 1927 | return -1; |
|---|
| 1928 | } |
|---|
| 1929 | |
|---|
| 1930 | } |
|---|
| 1931 | |
|---|
| 1932 | |
|---|
| 1933 | if (!wi->wsgi_callable) { |
|---|
| 1934 | PyErr_Print (); |
|---|
| 1935 | if (uwsgi.single_interpreter == 0) { |
|---|
| 1936 | Py_EndInterpreter (wi->interpreter); |
|---|
| 1937 | PyThreadState_Swap (uwsgi.main_thread); |
|---|
| 1938 | } |
|---|
| 1939 | return -1; |
|---|
| 1940 | } |
|---|
| 1941 | |
|---|
| 1942 | |
|---|
| 1943 | wi->wsgi_environ = PyDict_New (); |
|---|
| 1944 | if (!wi->wsgi_environ) { |
|---|
| 1945 | PyErr_Print (); |
|---|
| 1946 | if (uwsgi.single_interpreter == 0) { |
|---|
| 1947 | Py_EndInterpreter (wi->interpreter); |
|---|
| 1948 | PyThreadState_Swap (uwsgi.main_thread); |
|---|
| 1949 | } |
|---|
| 1950 | return -1; |
|---|
| 1951 | } |
|---|
| 1952 | |
|---|
| 1953 | if (wsgi_dict) { |
|---|
| 1954 | wi->wsgi_harakiri = PyDict_GetItemString (wsgi_dict, "harakiri"); |
|---|
| 1955 | if (wi->wsgi_harakiri) { |
|---|
| 1956 | fprintf (stderr, "initialized Harakiri custom handler: %p.\n", wi->wsgi_harakiri); |
|---|
| 1957 | } |
|---|
| 1958 | } |
|---|
| 1959 | |
|---|
| 1960 | |
|---|
| 1961 | |
|---|
| 1962 | #ifdef UWSGI_PROFILER |
|---|
| 1963 | if (uwsgi.enable_profiler) { |
|---|
| 1964 | pymain = PyImport_AddModule ("__main__"); |
|---|
| 1965 | if (!pymain) { |
|---|
| 1966 | PyErr_Print (); |
|---|
| 1967 | exit (1); |
|---|
| 1968 | } |
|---|
| 1969 | wi->pymain_dict = PyModule_GetDict (pymain); |
|---|
| 1970 | if (!wi->pymain_dict) { |
|---|
| 1971 | PyErr_Print (); |
|---|
| 1972 | exit (1); |
|---|
| 1973 | } |
|---|
| 1974 | if (PyDict_SetItem (wi->pymain_dict, PyString_FromFormat ("uwsgi_application__%d", id), wi->wsgi_callable)) { |
|---|
| 1975 | PyErr_Print (); |
|---|
| 1976 | exit (1); |
|---|
| 1977 | } |
|---|
| 1978 | if (PyDict_SetItem (wi->pymain_dict, PyString_FromFormat ("uwsgi_environ__%d", id), wi->wsgi_environ)) { |
|---|
| 1979 | PyErr_Print (); |
|---|
| 1980 | exit (1); |
|---|
| 1981 | } |
|---|
| 1982 | if (PyDict_SetItem (wi->pymain_dict, PyString_FromFormat ("uwsgi_spit__%d", id), wsgi_spitout)) { |
|---|
| 1983 | PyErr_Print (); |
|---|
| 1984 | exit (1); |
|---|
| 1985 | } |
|---|
| 1986 | |
|---|
| 1987 | pycprof = PyImport_ImportModule ("cProfile"); |
|---|
| 1988 | if (!pycprof) { |
|---|
| 1989 | PyErr_Print (); |
|---|
| 1990 | fprintf (stderr, "trying old profile module... "); |
|---|
| 1991 | pycprof = PyImport_ImportModule ("profile"); |
|---|
| 1992 | if (!pycprof) { |
|---|
| 1993 | fprintf (stderr, "doh!!!\n"); |
|---|
| 1994 | PyErr_Print (); |
|---|
| 1995 | exit (1); |
|---|
| 1996 | } |
|---|
| 1997 | else { |
|---|
| 1998 | fprintf (stderr, "ok and set stdout to linebuf mode.\n"); |
|---|
| 1999 | } |
|---|
| 2000 | } |
|---|
| 2001 | pycprof_dict = PyModule_GetDict (pycprof); |
|---|
| 2002 | if (!pycprof_dict) { |
|---|
| 2003 | PyErr_Print (); |
|---|
| 2004 | exit (1); |
|---|
| 2005 | } |
|---|
| 2006 | wi->wsgi_cprofile_run = PyDict_GetItemString (pycprof_dict, "run"); |
|---|
| 2007 | if (!wi->wsgi_cprofile_run) { |
|---|
| 2008 | PyErr_Print (); |
|---|
| 2009 | exit (1); |
|---|
| 2010 | } |
|---|
| 2011 | |
|---|
| 2012 | wi->wsgi_args = PyTuple_New (1); |
|---|
| 2013 | if (PyTuple_SetItem (wi->wsgi_args, 0, PyString_FromFormat ("uwsgi_out = uwsgi_application__%d(uwsgi_environ__%d,uwsgi_spit__%d)", id, id, id))) { |
|---|
| 2014 | PyErr_Print (); |
|---|
| 2015 | if (uwsgi.single_interpreter == 0) { |
|---|
| 2016 | Py_EndInterpreter (wi->interpreter); |
|---|
| 2017 | PyThreadState_Swap (uwsgi.main_thread); |
|---|
| 2018 | } |
|---|
| 2019 | return -1; |
|---|
| 2020 | } |
|---|
| 2021 | } |
|---|
| 2022 | else { |
|---|
| 2023 | #endif |
|---|
| 2024 | wi->wsgi_args = PyTuple_New (2); |
|---|
| 2025 | if (PyTuple_SetItem (wi->wsgi_args, 0, wi->wsgi_environ)) { |
|---|
| 2026 | PyErr_Print (); |
|---|
| 2027 | if (uwsgi.single_interpreter == 0) { |
|---|
| 2028 | Py_EndInterpreter (wi->interpreter); |
|---|
| 2029 | PyThreadState_Swap (uwsgi.main_thread); |
|---|
| 2030 | } |
|---|
| 2031 | return -1; |
|---|
| 2032 | } |
|---|
| 2033 | if (PyTuple_SetItem (wi->wsgi_args, 1, wsgi_spitout)) { |
|---|
| 2034 | PyErr_Print (); |
|---|
| 2035 | if (uwsgi.single_interpreter == 0) { |
|---|
| 2036 | Py_EndInterpreter (wi->interpreter); |
|---|
| 2037 | PyThreadState_Swap (uwsgi.main_thread); |
|---|
| 2038 | } |
|---|
| 2039 | return -1; |
|---|
| 2040 | } |
|---|
| 2041 | #ifdef UWSGI_PROFILER |
|---|
| 2042 | } |
|---|
| 2043 | #endif |
|---|
| 2044 | |
|---|
| 2045 | #ifdef UWSGI_SENDFILE |
|---|
| 2046 | |
|---|
| 2047 | wi->wsgi_sendfile = PyCFunction_New (uwsgi_sendfile_method, NULL); |
|---|
| 2048 | #endif |
|---|
| 2049 | |
|---|
| 2050 | if (uwsgi.single_interpreter == 0) { |
|---|
| 2051 | PyThreadState_Swap (uwsgi.main_thread); |
|---|
| 2052 | } |
|---|
| 2053 | |
|---|
| 2054 | memset (tmpstring, 0, 256); |
|---|
| 2055 | memcpy (tmpstring, wsgi_req.script_name, wsgi_req.script_name_len); |
|---|
| 2056 | PyDict_SetItemString (uwsgi.py_apps, tmpstring, PyInt_FromLong (id)); |
|---|
| 2057 | PyErr_Print (); |
|---|
| 2058 | |
|---|
| 2059 | fprintf (stderr, "application %d (%s) ready\n", id, tmpstring); |
|---|
| 2060 | |
|---|
| 2061 | if (id == 0) { |
|---|
| 2062 | fprintf (stderr, "setting default application to 0\n"); |
|---|
| 2063 | uwsgi.default_app = 0; |
|---|
| 2064 | } |
|---|
| 2065 | else { |
|---|
| 2066 | uwsgi.wsgi_cnt++; |
|---|
| 2067 | } |
|---|
| 2068 | |
|---|
| 2069 | return id; |
|---|
| 2070 | } |
|---|
| 2071 | |
|---|
| 2072 | #ifdef UWSGI_PASTE |
|---|
| 2073 | void uwsgi_paste_config () { |
|---|
| 2074 | PyObject *paste_module, *paste_dict, *paste_loadapp; |
|---|
| 2075 | PyObject *paste_arg, *paste_app; |
|---|
| 2076 | |
|---|
| 2077 | fprintf (stderr, "Loading paste environment: %s\n", uwsgi.paste); |
|---|
| 2078 | paste_module = PyImport_ImportModule ("paste.deploy"); |
|---|
| 2079 | if (!paste_module) { |
|---|
| 2080 | PyErr_Print (); |
|---|
| 2081 | exit (1); |
|---|
| 2082 | } |
|---|
| 2083 | |
|---|
| 2084 | paste_dict = PyModule_GetDict (paste_module); |
|---|
| 2085 | if (!paste_dict) { |
|---|
| 2086 | PyErr_Print (); |
|---|
| 2087 | exit (1); |
|---|
| 2088 | } |
|---|
| 2089 | |
|---|
| 2090 | paste_loadapp = PyDict_GetItemString (paste_dict, "loadapp"); |
|---|
| 2091 | if (!paste_loadapp) { |
|---|
| 2092 | PyErr_Print (); |
|---|
| 2093 | exit (1); |
|---|
| 2094 | } |
|---|
| 2095 | |
|---|
| 2096 | paste_arg = PyTuple_New (1); |
|---|
| 2097 | if (!paste_arg) { |
|---|
| 2098 | PyErr_Print (); |
|---|
| 2099 | exit (1); |
|---|
| 2100 | } |
|---|
| 2101 | |
|---|
| 2102 | if (PyTuple_SetItem (paste_arg, 0, PyString_FromString (uwsgi.paste))) { |
|---|
| 2103 | PyErr_Print (); |
|---|
| 2104 | exit (1); |
|---|
| 2105 | } |
|---|
| 2106 | |
|---|
| 2107 | paste_app = PyEval_CallObject (paste_loadapp, paste_arg); |
|---|
| 2108 | if (!paste_app) { |
|---|
| 2109 | PyErr_Print (); |
|---|
| 2110 | exit (1); |
|---|
| 2111 | } |
|---|
| 2112 | |
|---|
| 2113 | init_uwsgi_app (NULL, paste_app); |
|---|
| 2114 | } |
|---|
| 2115 | |
|---|
| 2116 | #endif |
|---|
| 2117 | |
|---|
| 2118 | |
|---|
| 2119 | void uwsgi_wsgi_file_config() { |
|---|
| 2120 | |
|---|
| 2121 | FILE *wsgifile ; |
|---|
| 2122 | struct _node *wsgi_file_node = NULL; |
|---|
| 2123 | PyObject *wsgi_compiled_node, *wsgi_file_module, *wsgi_file_dict; |
|---|
| 2124 | PyObject *wsgi_file_callable ; |
|---|
| 2125 | int ret; |
|---|
| 2126 | |
|---|
| 2127 | |
|---|
| 2128 | wsgifile = fopen(uwsgi.wsgi_file, "r"); |
|---|
| 2129 | if (!wsgifile) { |
|---|
| 2130 | perror("fopen()"); |
|---|
| 2131 | exit(1); |
|---|
| 2132 | } |
|---|
| 2133 | |
|---|
| 2134 | wsgi_file_node = PyParser_SimpleParseFile(wsgifile, uwsgi.wsgi_file, Py_file_input); |
|---|
| 2135 | if (!wsgi_file_node) { |
|---|
| 2136 | PyErr_Print(); |
|---|
| 2137 | fprintf(stderr,"failed to parse wsgi file %s\n", uwsgi.wsgi_file); |
|---|
| 2138 | exit(1); |
|---|
| 2139 | } |
|---|
| 2140 | |
|---|
| 2141 | fclose(wsgifile); |
|---|
| 2142 | |
|---|
| 2143 | wsgi_compiled_node = (PyObject *)PyNode_Compile(wsgi_file_node, uwsgi.wsgi_file); |
|---|
| 2144 | |
|---|
| 2145 | if (!wsgi_compiled_node) { |
|---|
| 2146 | PyErr_Print(); |
|---|
| 2147 | fprintf(stderr,"failed to compile wsgi file %s\n", uwsgi.wsgi_file); |
|---|
| 2148 | exit(1); |
|---|
| 2149 | } |
|---|
| 2150 | |
|---|
| 2151 | wsgi_file_module = PyImport_ExecCodeModule("uwsgi_wsgi_file", wsgi_compiled_node); |
|---|
| 2152 | if (!wsgi_file_module) { |
|---|
| 2153 | PyErr_Print(); |
|---|
| 2154 | exit(1); |
|---|
| 2155 | } |
|---|
| 2156 | |
|---|
| 2157 | Py_DECREF(wsgi_compiled_node); |
|---|
| 2158 | |
|---|
| 2159 | wsgi_file_dict = PyModule_GetDict(wsgi_file_module); |
|---|
| 2160 | if (!wsgi_file_dict) { |
|---|
| 2161 | PyErr_Print(); |
|---|
| 2162 | exit(1); |
|---|
| 2163 | } |
|---|
| 2164 | |
|---|
| 2165 | |
|---|
| 2166 | wsgi_file_callable = PyDict_GetItemString(wsgi_file_dict, "application"); |
|---|
| 2167 | if (!wsgi_file_callable) { |
|---|
| 2168 | PyErr_Print(); |
|---|
| 2169 | fprintf(stderr,"unable to find \"application\" callable in wsgi file %s\n", uwsgi.wsgi_file); |
|---|
| 2170 | exit(1); |
|---|
| 2171 | } |
|---|
| 2172 | |
|---|
| 2173 | if (!PyFunction_Check (wsgi_file_callable) && !PyCallable_Check (wsgi_file_callable)) { |
|---|
| 2174 | fprintf(stderr,"\"application\" must be a callable object in wsgi file %s\n", uwsgi.wsgi_file); |
|---|
| 2175 | exit(1); |
|---|
| 2176 | } |
|---|
| 2177 | |
|---|
| 2178 | |
|---|
| 2179 | ret = init_uwsgi_app (NULL, wsgi_file_callable); |
|---|
| 2180 | |
|---|
| 2181 | } |
|---|
| 2182 | |
|---|
| 2183 | |
|---|
| 2184 | void uwsgi_wsgi_config () { |
|---|
| 2185 | |
|---|
| 2186 | PyObject *wsgi_module, *wsgi_dict; |
|---|
| 2187 | #ifndef PYTHREE |
|---|
| 2188 | PyObject *uwsgi_module, *uwsgi_dict; |
|---|
| 2189 | #endif |
|---|
| 2190 | PyObject *applications; |
|---|
| 2191 | PyObject *app_list; |
|---|
| 2192 | int ret ; |
|---|
| 2193 | Py_ssize_t i; |
|---|
| 2194 | PyObject *app_mnt, *app_app; |
|---|
| 2195 | |
|---|
| 2196 | wsgi_module = PyImport_ImportModule (uwsgi.wsgi_config); |
|---|
| 2197 | if (!wsgi_module) { |
|---|
| 2198 | PyErr_Print (); |
|---|
| 2199 | exit (1); |
|---|
| 2200 | } |
|---|
| 2201 | |
|---|
| 2202 | wsgi_dict = PyModule_GetDict (wsgi_module); |
|---|
| 2203 | if (!wsgi_dict) { |
|---|
| 2204 | PyErr_Print (); |
|---|
| 2205 | exit (1); |
|---|
| 2206 | } |
|---|
| 2207 | |
|---|
| 2208 | fprintf (stderr, "...getting the applications list from the '%s' module...\n", uwsgi.wsgi_config); |
|---|
| 2209 | |
|---|
| 2210 | #ifndef PYTHREE |
|---|
| 2211 | uwsgi_module = PyImport_ImportModule ("uwsgi"); |
|---|
| 2212 | if (!uwsgi_module) { |
|---|
| 2213 | PyErr_Print (); |
|---|
| 2214 | exit (1); |
|---|
| 2215 | } |
|---|
| 2216 | |
|---|
| 2217 | uwsgi_dict = PyModule_GetDict (uwsgi_module); |
|---|
| 2218 | if (!uwsgi_dict) { |
|---|
| 2219 | PyErr_Print (); |
|---|
| 2220 | exit (1); |
|---|
| 2221 | } |
|---|
| 2222 | |
|---|
| 2223 | |
|---|
| 2224 | |
|---|
| 2225 | applications = PyDict_GetItemString (uwsgi_dict, "applications"); |
|---|
| 2226 | if (!PyDict_Check (applications)) { |
|---|
| 2227 | fprintf (stderr, "uwsgi.applications dictionary is not defined, trying with the \"applications\" one...\n"); |
|---|
| 2228 | #endif |
|---|
| 2229 | applications = PyDict_GetItemString (wsgi_dict, "applications"); |
|---|
| 2230 | if (!applications) { |
|---|
| 2231 | fprintf (stderr, "applications dictionary is not defined, trying with the \"application\" callable.\n"); |
|---|
| 2232 | app_app = PyDict_GetItemString (wsgi_dict, "application"); |
|---|
| 2233 | if (app_app) { |
|---|
| 2234 | applications = PyDict_New (); |
|---|
| 2235 | if (!applications) { |
|---|
| 2236 | fprintf (stderr, "could not initialize applications dictionary\n"); |
|---|
| 2237 | exit (1); |
|---|
| 2238 | } |
|---|
| 2239 | if (PyDict_SetItemString (applications, "/", app_app)) { |
|---|
| 2240 | PyErr_Print (); |
|---|
| 2241 | fprintf (stderr, "unable to set default application\n"); |
|---|
| 2242 | exit (1); |
|---|
| 2243 | } |
|---|
| 2244 | } |
|---|
| 2245 | else { |
|---|
| 2246 | fprintf (stderr, "static applications not defined, you have to used the dynamic one...\n"); |
|---|
| 2247 | return; |
|---|
| 2248 | } |
|---|
| 2249 | } |
|---|
| 2250 | #ifndef PYTHREE |
|---|
| 2251 | } |
|---|
| 2252 | #endif |
|---|
| 2253 | |
|---|
| 2254 | if (!PyDict_Check (applications)) { |
|---|
| 2255 | fprintf (stderr, "The 'applications' object must be a dictionary.\n"); |
|---|
| 2256 | exit (1); |
|---|
| 2257 | } |
|---|
| 2258 | |
|---|
| 2259 | app_list = PyDict_Keys (applications); |
|---|
| 2260 | if (!app_list) { |
|---|
| 2261 | PyErr_Print (); |
|---|
| 2262 | exit (1); |
|---|
| 2263 | } |
|---|
| 2264 | if (PyList_Size (app_list) < 1) { |
|---|
| 2265 | fprintf (stderr, "You must define an app.\n"); |
|---|
| 2266 | exit (1); |
|---|
| 2267 | } |
|---|
| 2268 | |
|---|
| 2269 | for (i = 0; i < PyList_Size (app_list); i++) { |
|---|
| 2270 | app_mnt = PyList_GetItem (app_list, i); |
|---|
| 2271 | |
|---|
| 2272 | if (!PyString_Check (app_mnt)) { |
|---|
| 2273 | fprintf (stderr, "the app mountpoint must be a string.\n"); |
|---|
| 2274 | exit (1); |
|---|
| 2275 | } |
|---|
| 2276 | |
|---|
| 2277 | wsgi_req.script_name = PyString_AsString (app_mnt); |
|---|
| 2278 | wsgi_req.script_name_len = strlen (wsgi_req.script_name); |
|---|
| 2279 | |
|---|
| 2280 | app_app = PyDict_GetItem (applications, app_mnt); |
|---|
| 2281 | |
|---|
| 2282 | if (!PyString_Check (app_app) && !PyFunction_Check (app_app) && !PyCallable_Check (app_app)) { |
|---|
| 2283 | fprintf (stderr, "the app callable must be a string, a function or a callable. (found %s)\n", app_app->ob_type->tp_name); |
|---|
| 2284 | exit (1); |
|---|
| 2285 | } |
|---|
| 2286 | |
|---|
| 2287 | if (PyString_Check (app_app)) { |
|---|
| 2288 | wsgi_req.wsgi_callable = PyString_AsString (app_app); |
|---|
| 2289 | wsgi_req.wsgi_callable_len = strlen (wsgi_req.wsgi_callable); |
|---|
| 2290 | fprintf (stderr, "initializing [%s => %s] app...\n", wsgi_req.script_name, wsgi_req.wsgi_callable); |
|---|
| 2291 | ret = init_uwsgi_app (wsgi_dict, NULL); |
|---|
| 2292 | } |
|---|
| 2293 | else { |
|---|
| 2294 | fprintf (stderr, "initializing [%s] app...\n", wsgi_req.script_name); |
|---|
| 2295 | ret = init_uwsgi_app (wsgi_dict, app_app); |
|---|
| 2296 | } |
|---|
| 2297 | |
|---|
| 2298 | if (ret < 0) { |
|---|
| 2299 | fprintf (stderr, "...goodbye cruel world...\n"); |
|---|
| 2300 | exit (1); |
|---|
| 2301 | } |
|---|
| 2302 | Py_DECREF (app_mnt); |
|---|
| 2303 | Py_DECREF (app_app); |
|---|
| 2304 | } |
|---|
| 2305 | |
|---|
| 2306 | } |
|---|
| 2307 | |
|---|
| 2308 | |
|---|
| 2309 | #ifdef UNBIT |
|---|
| 2310 | int uri_to_hex () { |
|---|
| 2311 | int i = 0, j = 0; |
|---|
| 2312 | |
|---|
| 2313 | if (wsgi_req.uri_len < 1) { |
|---|
| 2314 | return 0; |
|---|
| 2315 | } |
|---|
| 2316 | |
|---|
| 2317 | if (wsgi_req.uri_len * 2 > 8192) { |
|---|
| 2318 | return 0; |
|---|
| 2319 | } |
|---|
| 2320 | |
|---|
| 2321 | for (i = 0; i < wsgi_req.uri_len; i++) { |
|---|
| 2322 | sprintf (tmp_filename + j, "%02X", wsgi_req.uri[i]); |
|---|
| 2323 | j += 2; |
|---|
| 2324 | } |
|---|
| 2325 | |
|---|
| 2326 | return j; |
|---|
| 2327 | } |
|---|
| 2328 | #endif |
|---|
| 2329 | |
|---|
| 2330 | #ifdef UWSGI_EMBEDDED |
|---|
| 2331 | void init_uwsgi_embedded_module () { |
|---|
| 2332 | PyObject *new_uwsgi_module, *zero; |
|---|
| 2333 | int i; |
|---|
| 2334 | |
|---|
| 2335 | |
|---|
| 2336 | uwsgi.workers_tuple = PyTuple_New (uwsgi.numproc); |
|---|
| 2337 | for (i = 0; i < uwsgi.numproc; i++) { |
|---|
| 2338 | zero = PyDict_New (); |
|---|
| 2339 | Py_INCREF (zero); |
|---|
| 2340 | PyTuple_SetItem (uwsgi.workers_tuple, i, zero); |
|---|
| 2341 | } |
|---|
| 2342 | |
|---|
| 2343 | |
|---|
| 2344 | |
|---|
| 2345 | new_uwsgi_module = Py_InitModule ("uwsgi", null_methods); |
|---|
| 2346 | if (new_uwsgi_module == NULL) { |
|---|
| 2347 | fprintf (stderr, "could not initialize the uwsgi python module\n"); |
|---|
| 2348 | exit (1); |
|---|
| 2349 | } |
|---|
| 2350 | |
|---|
| 2351 | uwsgi.embedded_dict = PyModule_GetDict (new_uwsgi_module); |
|---|
| 2352 | if (!uwsgi.embedded_dict) { |
|---|
| 2353 | fprintf (stderr, "could not get uwsgi module __dict__\n"); |
|---|
| 2354 | exit (1); |
|---|
| 2355 | } |
|---|
| 2356 | |
|---|
| 2357 | if (PyDict_SetItemString (uwsgi.embedded_dict, "SPOOL_RETRY", PyInt_FromLong (17))) { |
|---|
| 2358 | PyErr_Print (); |
|---|
| 2359 | exit (1); |
|---|
| 2360 | } |
|---|
| 2361 | |
|---|
| 2362 | if (PyDict_SetItemString (uwsgi.embedded_dict, "numproc", PyInt_FromLong (uwsgi.numproc))) { |
|---|
| 2363 | PyErr_Print (); |
|---|
| 2364 | exit (1); |
|---|
| 2365 | } |
|---|
| 2366 | |
|---|
| 2367 | #ifdef UNBIT |
|---|
| 2368 | if (PyDict_SetItemString (uwsgi.embedded_dict, "unbit", Py_True)) { |
|---|
| 2369 | #else |
|---|
| 2370 | if (PyDict_SetItemString (uwsgi.embedded_dict, "unbit", Py_None)) { |
|---|
| 2371 | #endif |
|---|
| 2372 | PyErr_Print (); |
|---|
| 2373 | exit (1); |
|---|
| 2374 | } |
|---|
| 2375 | |
|---|
| 2376 | if (PyDict_SetItemString (uwsgi.embedded_dict, "buffer_size", PyInt_FromLong (uwsgi.buffer_size))) { |
|---|
| 2377 | PyErr_Print (); |
|---|
| 2378 | exit (1); |
|---|
| 2379 | } |
|---|
| 2380 | |
|---|
| 2381 | if (PyDict_SetItemString (uwsgi.embedded_dict, "started_on", PyInt_FromLong (uwsgi.start_tv.tv_sec))) { |
|---|
| 2382 | PyErr_Print (); |
|---|
| 2383 | exit (1); |
|---|
| 2384 | } |
|---|
| 2385 | |
|---|
| 2386 | if (PyDict_SetItemString (uwsgi.embedded_dict, "start_response", wsgi_spitout)) { |
|---|
| 2387 | PyErr_Print (); |
|---|
| 2388 | exit (1); |
|---|
| 2389 | } |
|---|
| 2390 | |
|---|
| 2391 | if (PyDict_SetItemString (uwsgi.embedded_dict, "fastfuncs", PyList_New (256))) { |
|---|
| 2392 | PyErr_Print (); |
|---|
| 2393 | exit (1); |
|---|
| 2394 | } |
|---|
| 2395 | |
|---|
| 2396 | |
|---|
| 2397 | if (PyDict_SetItemString (uwsgi.embedded_dict, "applist", uwsgi.py_apps)) { |
|---|
| 2398 | PyErr_Print (); |
|---|
| 2399 | exit (1); |
|---|
| 2400 | } |
|---|
| 2401 | |
|---|
| 2402 | if (PyDict_SetItemString (uwsgi.embedded_dict, "applications", Py_None)) { |
|---|
| 2403 | PyErr_Print (); |
|---|
| 2404 | exit (1); |
|---|
| 2405 | } |
|---|
| 2406 | |
|---|
| 2407 | uwsgi.embedded_args = PyTuple_New (2); |
|---|
| 2408 | if (!uwsgi.embedded_args) { |
|---|
| 2409 | PyErr_Print (); |
|---|
| 2410 | exit (1); |
|---|
| 2411 | } |
|---|
| 2412 | |
|---|
| 2413 | if (PyDict_SetItemString (uwsgi.embedded_dict, "message_manager_marshal", Py_None)) { |
|---|
| 2414 | PyErr_Print (); |
|---|
| 2415 | exit (1); |
|---|
| 2416 | } |
|---|
| 2417 | |
|---|
| 2418 | uwsgi.fastfuncslist = PyDict_GetItemString (uwsgi.embedded_dict, "fastfuncs"); |
|---|
| 2419 | if (!uwsgi.fastfuncslist) { |
|---|
| 2420 | PyErr_Print (); |
|---|
| 2421 | exit (1); |
|---|
| 2422 | } |
|---|
| 2423 | |
|---|
| 2424 | init_uwsgi_module_advanced (new_uwsgi_module); |
|---|
| 2425 | |
|---|
| 2426 | #ifdef UWSGI_SPOOLER |
|---|
| 2427 | if (spool_dir != NULL) { |
|---|
| 2428 | init_uwsgi_module_spooler (new_uwsgi_module); |
|---|
| 2429 | } |
|---|
| 2430 | #endif |
|---|
| 2431 | |
|---|
| 2432 | |
|---|
| 2433 | if (uwsgi.sharedareasize > 0 && uwsgi.sharedarea) { |
|---|
| 2434 | init_uwsgi_module_sharedarea (new_uwsgi_module); |
|---|
| 2435 | } |
|---|
| 2436 | } |
|---|
| 2437 | #endif |
|---|
| 2438 | |
|---|
| 2439 | #ifdef UWSGI_PROXY |
|---|
| 2440 | pid_t proxy_start (has_master) { |
|---|
| 2441 | |
|---|
| 2442 | pid_t pid ; |
|---|
| 2443 | |
|---|
| 2444 | char *tcp_port = strchr (uwsgi.proxy_socket_name, ':'); |
|---|
| 2445 | |
|---|
| 2446 | if (tcp_port == NULL) { |
|---|
| 2447 | uwsgi.proxyfd = bind_to_unix (uwsgi.proxy_socket_name, UWSGI_LISTEN_QUEUE, uwsgi.chmod_socket, uwsgi.abstract_socket); |
|---|
| 2448 | } |
|---|
| 2449 | else { |
|---|
| 2450 | uwsgi.proxyfd = bind_to_tcp (uwsgi.proxy_socket_name, UWSGI_LISTEN_QUEUE, tcp_port); |
|---|
| 2451 | tcp_port[0] = ':'; |
|---|
| 2452 | } |
|---|
| 2453 | |
|---|
| 2454 | if (uwsgi.proxyfd < 0) { |
|---|
| 2455 | fprintf (stderr, "unable to create the server socket.\n"); |
|---|
| 2456 | exit (1); |
|---|
| 2457 | } |
|---|
| 2458 | |
|---|
| 2459 | if (!has_master && uwsgi.numproc == 0) { |
|---|
| 2460 | uwsgi_proxy(uwsgi.proxyfd); |
|---|
| 2461 | |
|---|
| 2462 | exit(1); |
|---|
| 2463 | } |
|---|
| 2464 | else { |
|---|
| 2465 | pid = fork() ; |
|---|
| 2466 | if (pid < 0) { |
|---|
| 2467 | perror("fork()"); |
|---|
| 2468 | exit(1); |
|---|
| 2469 | } |
|---|
| 2470 | else if (pid > 0) { |
|---|
| 2471 | close(uwsgi.proxyfd); |
|---|
| 2472 | return pid ; |
|---|
| 2473 | |
|---|
| 2474 | } |
|---|
| 2475 | else { |
|---|
| 2476 | uwsgi_proxy(uwsgi.proxyfd); |
|---|
| 2477 | |
|---|
| 2478 | exit(1); |
|---|
| 2479 | } |
|---|
| 2480 | } |
|---|
| 2481 | } |
|---|
| 2482 | #endif |
|---|
| 2483 | |
|---|
| 2484 | #ifdef UWSGI_SPOOLER |
|---|
| 2485 | pid_t spooler_start (int serverfd, PyObject * uwsgi_module) { |
|---|
| 2486 | pid_t pid; |
|---|
| 2487 | |
|---|
| 2488 | pid = fork (); |
|---|
| 2489 | if (pid < 0) { |
|---|
| 2490 | perror ("fork()"); |
|---|
| 2491 | exit (1); |
|---|
| 2492 | } |
|---|
| 2493 | else if (pid == 0) { |
|---|
| 2494 | close (serverfd); |
|---|
| 2495 | spooler (uwsgi_module); |
|---|
| 2496 | } |
|---|
| 2497 | else if (pid > 0) { |
|---|
| 2498 | fprintf (stderr, "spawned the uWSGI spooler on dir %s with pid %d\n", spool_dir, pid); |
|---|
| 2499 | } |
|---|
| 2500 | |
|---|
| 2501 | return pid; |
|---|
| 2502 | } |
|---|
| 2503 | #endif |
|---|
| 2504 | |
|---|
| 2505 | void manage_opt(int i, char *optarg) { |
|---|
| 2506 | |
|---|
| 2507 | switch (i) { |
|---|
| 2508 | #ifndef UNBIT |
|---|
| 2509 | case LONG_ARGS_VERSION: |
|---|
| 2510 | fprintf(stdout,"uWSGI %s\n", UWSGI_VERSION); |
|---|
| 2511 | exit(0); |
|---|
| 2512 | case LONG_ARGS_PIDFILE: |
|---|
| 2513 | uwsgi.pidfile = optarg; |
|---|
| 2514 | break; |
|---|
| 2515 | case LONG_ARGS_UDP: |
|---|
| 2516 | uwsgi.udp_socket = optarg; |
|---|
| 2517 | uwsgi.master_process = 1; |
|---|
| 2518 | break; |
|---|
| 2519 | case LONG_ARGS_CHROOT: |
|---|
| 2520 | uwsgi.chroot = optarg; |
|---|
| 2521 | break; |
|---|
| 2522 | case LONG_ARGS_GID: |
|---|
| 2523 | uwsgi.gid = atoi (optarg); |
|---|
| 2524 | break; |
|---|
| 2525 | case LONG_ARGS_UID: |
|---|
| 2526 | uwsgi.uid = atoi (optarg); |
|---|
| 2527 | break; |
|---|
| 2528 | case LONG_ARGS_BINARY_PATH: |
|---|
| 2529 | uwsgi.binary_path = optarg; |
|---|
| 2530 | break; |
|---|
| 2531 | case LONG_ARGS_WSGI_FILE: |
|---|
| 2532 | uwsgi.single_interpreter = 1; |
|---|
| 2533 | uwsgi.wsgi_file = optarg; |
|---|
| 2534 | break; |
|---|
| 2535 | #ifdef UWSGI_PROXY |
|---|
| 2536 | case LONG_ARGS_PROXY_NODE: |
|---|
| 2537 | uwsgi_cluster_add_node(optarg, 1); |
|---|
| 2538 | break; |
|---|
| 2539 | case LONG_ARGS_PROXY: |
|---|
| 2540 | uwsgi.proxy_socket_name = optarg; |
|---|
| 2541 | break; |
|---|
| 2542 | #endif |
|---|
| 2543 | #ifdef UWSGI_ERLANG |
|---|
| 2544 | case LONG_ARGS_ERLANG: |
|---|
| 2545 | uwsgi.erlang_node = optarg; |
|---|
| 2546 | break; |
|---|
| 2547 | case LONG_ARGS_ERLANG_COOKIE: |
|---|
| 2548 | uwsgi.erlang_cookie = optarg; |
|---|
| 2549 | break; |
|---|
| 2550 | #endif |
|---|
| 2551 | case LONG_ARGS_PYTHONPATH: |
|---|
| 2552 | if (uwsgi.python_path_cnt < 63) { |
|---|
| 2553 | uwsgi.python_path[uwsgi.python_path_cnt] = optarg; |
|---|
| 2554 | uwsgi.python_path_cnt++; |
|---|
| 2555 | } |
|---|
| 2556 | else { |
|---|
| 2557 | fprintf(stderr,"you can specify at most 64 --pythonpath options\n"); |
|---|
| 2558 | } |
|---|
| 2559 | break; |
|---|
| 2560 | case LONG_ARGS_LIMIT_AS: |
|---|
| 2561 | uwsgi.rl.rlim_cur = (atoi (optarg)) * 1024 * 1024; |
|---|
| 2562 | uwsgi.rl.rlim_max = uwsgi.rl.rlim_cur; |
|---|
| 2563 | break; |
|---|
| 2564 | case LONG_ARGS_PASTE: |
|---|
| 2565 | uwsgi.single_interpreter = 1; |
|---|
| 2566 | uwsgi.paste = optarg; |
|---|
| 2567 | break; |
|---|
| 2568 | case LONG_ARGS_CHECK_INTERVAL: |
|---|
| 2569 | uwsgi.shared->options[UWSGI_OPTION_MASTER_INTERVAL] = atoi (optarg); |
|---|
| 2570 | break; |
|---|
| 2571 | case LONG_ARGS_PYARGV: |
|---|
| 2572 | uwsgi.pyargv = optarg; |
|---|
| 2573 | break; |
|---|
| 2574 | #endif |
|---|
| 2575 | case 'j': |
|---|
| 2576 | uwsgi.test_module = optarg; |
|---|
| 2577 | break; |
|---|
| 2578 | case 'H': |
|---|
| 2579 | uwsgi.pyhome = optarg; |
|---|
| 2580 | break; |
|---|
| 2581 | case 'A': |
|---|
| 2582 | uwsgi.sharedareasize = atoi (optarg); |
|---|
| 2583 | break; |
|---|
| 2584 | case 'L': |
|---|
| 2585 | uwsgi.shared->options[UWSGI_OPTION_LOGGING] = 0; |
|---|
| 2586 | break; |
|---|
| 2587 | #ifdef UWSGI_SPOOLER |
|---|
| 2588 | case 'Q': |
|---|
| 2589 | spool_dir = optarg; |
|---|
| 2590 | if (access (spool_dir, R_OK | W_OK | X_OK)) { |
|---|
| 2591 | perror ("[spooler directory] access()"); |
|---|
| 2592 | exit (1); |
|---|
| 2593 | } |
|---|
| 2594 | uwsgi.master_process = 1; |
|---|
| 2595 | break; |
|---|
| 2596 | #endif |
|---|
| 2597 | #ifdef UNBIT |
|---|
| 2598 | case 'E': |
|---|
| 2599 | check_for_memory_errors = 1; |
|---|
| 2600 | break; |
|---|
| 2601 | case 'S': |
|---|
| 2602 | uwsgi.single_interpreter = 1; |
|---|
| 2603 | single_app_mode = 1; |
|---|
| 2604 | uwsgi.default_app = 0; |
|---|
| 2605 | break; |
|---|
| 2606 | case 'C': |
|---|
| 2607 | tmp_dir_fd = open (optarg, O_DIRECTORY); |
|---|
| 2608 | if (tmp_dir_fd < 0) { |
|---|
| 2609 | perror ("open()"); |
|---|
| 2610 | exit (1); |
|---|
| 2611 | } |
|---|
| 2612 | tmp_filename = malloc (8192); |
|---|
| 2613 | if (!tmp_filename) { |
|---|
| 2614 | fprintf (stderr, "unable to allocate space (8k) for tmp_filename\n"); |
|---|
| 2615 | exit (1); |
|---|
| 2616 | } |
|---|
| 2617 | memset (tmp_filename, 0, 8192); |
|---|
| 2618 | break; |
|---|
| 2619 | #endif |
|---|
| 2620 | #ifndef UNBIT |
|---|
| 2621 | case 'd': |
|---|
| 2622 | if (!uwsgi.is_a_reload) { |
|---|
| 2623 | daemonize (optarg); |
|---|
| 2624 | } |
|---|
| 2625 | break; |
|---|
| 2626 | case 's': |
|---|
| 2627 | uwsgi.socket_name = optarg; |
|---|
| 2628 | break; |
|---|
| 2629 | #ifdef UWSGI_XML |
|---|
| 2630 | case 'x': |
|---|
| 2631 | uwsgi.xml_config = optarg; |
|---|
| 2632 | break; |
|---|
| 2633 | #endif |
|---|
| 2634 | case 'l': |
|---|
| 2635 | uwsgi.listen_queue = atoi (optarg); |
|---|
| 2636 | break; |
|---|
| 2637 | #endif |
|---|
| 2638 | case 'v': |
|---|
| 2639 | uwsgi.max_vars = atoi (optarg); |
|---|
| 2640 | uwsgi.vec_size = 4 + 1 + (4 * uwsgi.max_vars); |
|---|
| 2641 | break; |
|---|
| 2642 | case 'p': |
|---|
| 2643 | uwsgi.numproc = atoi (optarg); |
|---|
| 2644 | break; |
|---|
| 2645 | case 'r': |
|---|
| 2646 | uwsgi.shared->options[UWSGI_OPTION_REAPER] = 1; |
|---|
| 2647 | break; |
|---|
| 2648 | case 'w': |
|---|
| 2649 | uwsgi.single_interpreter = 1; |
|---|
| 2650 | uwsgi.wsgi_config = optarg; |
|---|
| 2651 | break; |
|---|
| 2652 | case 'm': |
|---|
| 2653 | uwsgi.shared->options[UWSGI_OPTION_MEMORY_DEBUG] = 1; |
|---|
| 2654 | break; |
|---|
| 2655 | case 'O': |
|---|
| 2656 | uwsgi.py_optimize = atoi (optarg); |
|---|
| 2657 | break; |
|---|
| 2658 | case 't': |
|---|
| 2659 | uwsgi.shared->options[UWSGI_OPTION_HARAKIRI] = atoi (optarg); |
|---|
| 2660 | break; |
|---|
| 2661 | case 'b': |
|---|
| 2662 | uwsgi.buffer_size = atoi (optarg); |
|---|
| 2663 | break; |
|---|
| 2664 | #ifndef UNBIT |
|---|
| 2665 | case 'c': |
|---|
| 2666 | uwsgi.shared->options[UWSGI_OPTION_CGI_MODE] = 1; |
|---|
| 2667 | break; |
|---|
| 2668 | case 'a': |
|---|
| 2669 | uwsgi.abstract_socket = 1; |
|---|
| 2670 | break; |
|---|
| 2671 | case 'C': |
|---|
| 2672 | uwsgi.chmod_socket = 1; |
|---|
| 2673 | break; |
|---|
| 2674 | #endif |
|---|
| 2675 | case 'M': |
|---|
| 2676 | uwsgi.master_process = 1; |
|---|
| 2677 | break; |
|---|
| 2678 | case 'R': |
|---|
| 2679 | uwsgi.shared->options[UWSGI_OPTION_MAX_REQUESTS] = atoi (optarg); |
|---|
| 2680 | break; |
|---|
| 2681 | case 'z': |
|---|
| 2682 | if (atoi (optarg) > 0) { |
|---|
| 2683 | uwsgi.shared->options[UWSGI_OPTION_SOCKET_TIMEOUT] = atoi (optarg); |
|---|
| 2684 | } |
|---|
| 2685 | break; |
|---|
| 2686 | case 'T': |
|---|
| 2687 | uwsgi.has_threads = 1; |
|---|
| 2688 | uwsgi.shared->options[UWSGI_OPTION_THREADS] = 1; |
|---|
| 2689 | break; |
|---|
| 2690 | case 'P': |
|---|
| 2691 | uwsgi.enable_profiler = 1; |
|---|
| 2692 | break; |
|---|
| 2693 | case 'i': |
|---|
| 2694 | uwsgi.single_interpreter = 1; |
|---|
| 2695 | break; |
|---|
| 2696 | #ifndef UNBIT |
|---|
| 2697 | case 'h': |
|---|
| 2698 | fprintf (stdout, "Usage: %s [options...]\n\ |
|---|
| 2699 | \t-s|--socket <name>\t\tpath (or name) of UNIX/TCP socket to bind to\n\ |
|---|
| 2700 | \t-l|--listen <num>\t\tset socket listen queue to <n> (default 64, maximum is system dependent)\n\ |
|---|
| 2701 | \t-z|--socket-timeout <sec>\tset socket timeout to <sec> seconds (default 4 seconds)\n\ |
|---|
| 2702 | \t-b|--buffer-size <n>\t\tset buffer size to <n> bytes\n\ |
|---|
| 2703 | \t-L|--disable-logging\t\tdisable request logging (only errors or server messages will be logged)\n\ |
|---|
| 2704 | \t-x|--xmlconfig <path>\t\tpath of xml config file\n\ |
|---|
| 2705 | \t-w|--module <module>\t\tname of python config module\n\ |
|---|
| 2706 | \t-t|--harakiri <sec>\t\tset harakiri timeout to <sec> seconds\n\ |
|---|
| 2707 | \t-p|--processes <n>\t\tspawn <n> uwsgi worker processes\n\ |
|---|
| 2708 | \t-O|--optimize <n>\t\tset python optimization level to <n>\n\ |
|---|
| 2709 | \t-v|--max-vars <n>\t\tset maximum number of vars/headers to <n>\n\ |
|---|
| 2710 | \t-A|--sharedarea <n>\t\tcreate a shared memory area of <n> pages\n\ |
|---|
| 2711 | \t-c|--cgi-mode\t\t\tset cgi mode\n\ |
|---|
| 2712 | \t-C|--chmod-socket\t\tchmod socket to 666\n\ |
|---|
| 2713 | \t-P|--profiler\t\t\tenable profiler\n\ |
|---|
| 2714 | \t-m|--memory-report\t\tenable memory usage report\n\ |
|---|
| 2715 | \t-i|--single-interpreter\t\tsingle interpreter mode\n\ |
|---|
| 2716 | \t-a|--abstract-socket\t\tset socket in the abstract namespace (Linux only)\n\ |
|---|
| 2717 | \t-T|--enable-threads\t\tenable threads support\n\ |
|---|
| 2718 | \t-M|--master\t\t\tenable master process manager\n\ |
|---|
| 2719 | \t-H|--home <path>\t\tset python home/virtualenv\n\ |
|---|
| 2720 | \t-h|--help\t\t\tthis help\n\ |
|---|
| 2721 | \t-r|--reaper\t\t\tprocess reaper (call waitpid(-1,...) after each request)\n\ |
|---|
| 2722 | \t-R|--max-requests\t\tmaximum number of requests for each worker\n\ |
|---|
| 2723 | \t-j|--test\t\t\ttest if uWSGI can import a module\n\ |
|---|
| 2724 | \t-Q|--spooler <dir>\t\trun the spooler on directory <dir>\n\ |
|---|
| 2725 | \t--pidfile <file>\t\twrite the masterpid to <file>\n\ |
|---|
| 2726 | \t--chroot <dir>\t\t\tchroot to directory <dir> (only root)\n\ |
|---|
| 2727 | \t--gid <id>\t\t\tsetgid to <id> (only root)\n\ |
|---|
| 2728 | \t--uid <id>\t\t\tsetuid to <id> (only root)\n\ |
|---|
| 2729 | \t--sync-log\t\t\tlet uWSGI does its best to avoid logfile mess\n\ |
|---|
| 2730 | \t--no-server\t\t\tinitialize the uWSGI server then exit. Useful for testing and using uwsgi embedded module\n\ |
|---|
| 2731 | \t--no-defer-accept\t\tdisable the no-standard way to defer the accept() call (TCP_DEFER_ACCEPT, SO_ACCEPTFILTER...)\n\ |
|---|
| 2732 | \t--paste <config:/egg:>\t\tload applications using paste.deploy.loadapp()\n\ |
|---|
| 2733 | \t--check-interval <sec>\t\tset the check interval (in seconds) of the master process\n\ |
|---|
| 2734 | \t--pythonpath <dir>\t\tadd <dir> to PYTHONPATH\n\ |
|---|
| 2735 | \t--pyargv <args>\t\t\tassign args to python sys.argv\n\ |
|---|
| 2736 | \t--limit-as <MB>\t\t\tlimit the address space of processes to MB megabytes\n\ |
|---|
| 2737 | \t--udp <ip:port>\t\t\tbind master process to udp socket on ip:port\n\ |
|---|
| 2738 | \t--erlang <name@ip>\t\tenable the Erlang server with node name <node@ip>\n\ |
|---|
| 2739 | \t--erlang-cookie <cookie>\ttset the erlang cookie to <cookie>\n\ |
|---|
| 2740 | \t--nagios\t\t\tdo a nagios check\n\ |
|---|
| 2741 | \t--binary-path <bin-path>\ttset the path for the next reload of uWSGI (needed for chroot environments)\n\ |
|---|
| 2742 | \t--proxy <socket>\t\trun the uwsgi proxy on socket <socket>\n\ |
|---|
| 2743 | \t--proxy-node <socket>\t\tadd the node <socket> to the proxy\n\ |
|---|
| 2744 | \t--proxy-max-connections <n>\tset the max number of concurrent connections mnaged by the proxy\n\ |
|---|
| 2745 | \t--wsgi-file <file>\t\tload the <file> wsgi file\n\ |
|---|
| 2746 | \t--version\t\t\tprint server version\n\ |
|---|
| 2747 | \t-d|--daemonize <logfile>\tdaemonize and log into <logfile>\n", uwsgi.binary_path); |
|---|
| 2748 | exit (1); |
|---|
| 2749 | case 0: |
|---|
| 2750 | break; |
|---|
| 2751 | default: |
|---|
| 2752 | exit (1); |
|---|
| 2753 | #endif |
|---|
| 2754 | } |
|---|
| 2755 | } |
|---|
| 2756 | |
|---|
| 2757 | |
|---|
| 2758 | void uwsgi_cluster_add_node(char *nodename, int workers) { |
|---|
| 2759 | |
|---|
| 2760 | int i ; |
|---|
| 2761 | struct uwsgi_cluster_node *ucn ; |
|---|
| 2762 | char *tcp_port ; |
|---|
| 2763 | |
|---|
| 2764 | if (strlen(nodename) > 100) { |
|---|
| 2765 | fprintf(stderr,"invalid cluster node name %s\n", nodename); |
|---|
| 2766 | return; |
|---|
| 2767 | } |
|---|
| 2768 | |
|---|
| 2769 | tcp_port = strchr (nodename, ':'); |
|---|
| 2770 | if (tcp_port == NULL) { |
|---|
| 2771 | fprintf(stdout,"invalid cluster node name %s\n", nodename); |
|---|
| 2772 | return ; |
|---|
| 2773 | } |
|---|
| 2774 | |
|---|
| 2775 | for(i=0;i<MAX_CLUSTER_NODES; i++) { |
|---|
| 2776 | ucn = &uwsgi.shared->nodes[i] ; |
|---|
| 2777 | |
|---|
| 2778 | if (ucn->name[0] == 0) { |
|---|
| 2779 | strcpy(ucn->name, nodename); |
|---|
| 2780 | ucn->workers = workers ; |
|---|
| 2781 | ucn->ucn_addr.sin_family = AF_INET ; |
|---|
| 2782 | ucn->ucn_addr.sin_port = htons(atoi(tcp_port+1)); |
|---|
| 2783 | tcp_port[0] = 0 ; |
|---|
| 2784 | if (nodename[0] == 0) { |
|---|
| 2785 | ucn->ucn_addr.sin_addr.s_addr = INADDR_ANY ; |
|---|
| 2786 | } |
|---|
| 2787 | else { |
|---|
| 2788 | fprintf(stderr,"%s\n", nodename); |
|---|
| 2789 | ucn->ucn_addr.sin_addr.s_addr = inet_addr(nodename); |
|---|
| 2790 | } |
|---|
| 2791 | |
|---|
| 2792 | ucn->last_seen = time(NULL); |
|---|
| 2793 | |
|---|
| 2794 | return ; |
|---|
| 2795 | } |
|---|
| 2796 | } |
|---|
| 2797 | |
|---|
| 2798 | fprintf(stderr,"unable to add node %s\n", nodename); |
|---|
| 2799 | } |
|---|