#define INNDCOMMCHILD_ESTATUS_NONESUCH 27
#define MAX_LINE_FEEDFILE (NNTP_MSGID_MAXLEN + sizeof(TOKEN)*2 + 10)
-#define MAX_CONTROL_COMMAND 1000
+#define MAX_CLI_COMMAND 1000
#define VA va_list al; va_start(al,fmt)
#define PRINTF(f,a) __attribute__((__format__(printf,f,a)))
typedef struct XmitDetails XmitDetails;
typedef struct Filemon_Perfile Filemon_Perfile;
typedef enum StateMachineState StateMachineState;
-typedef struct ControlCommand ControlCommand;
+typedef struct CliCommand CliCommand;
DEFLIST(Conn);
DEFLIST(Article);
/* when changing defaults, remember to update the manpage */
static const char *sitename, *remote_host;
-static const char *feedfile, *path_control;
+static const char *feedfile, *path_cli;
static int quiet_multiple=0;
static int become_daemon=1, try_filemon=1;
static int try_stream=1;
return errnoval==EWOULDBLOCK || errnoval==EAGAIN;
}
-/*========== command and control connections ==========*/
+/*========== command and control (CLI) connections ==========*/
-static int control_master;
+static int cli_master;
-typedef struct ControlConn ControlConn;
-struct ControlConn {
- void (*destroy)(ControlConn*);
+typedef struct CliConn CliConn;
+struct CliConn {
+ void (*destroy)(CliConn*);
int fd;
oop_read *rd;
FILE *out;
socklen_t salen;
};
-static const oop_rd_style control_rd_style= {
+static const oop_rd_style cli_rd_style= {
OOP_RD_DELIM_STRIP, '\n',
OOP_RD_NUL_FORBID,
OOP_RD_SHORTREC_FORBID
};
-static void control_destroy(ControlConn *cc) {
+static void cli_destroy(CliConn *cc) {
cc->destroy(cc);
}
-static void control_checkouterr(ControlConn *cc /* may destroy*/) {
+static void cli_checkouterr(CliConn *cc /* may destroy*/) {
if (ferror(cc->out) | fflush(cc->out)) {
info("CTRL%d write error %s", cc->fd, strerror(errno));
- control_destroy(cc);
+ cli_destroy(cc);
}
}
-static void control_prompt(ControlConn *cc /* may destroy*/) {
+static void cli_prompt(CliConn *cc /* may destroy*/) {
fprintf(cc->out, "%s| ", sitename);
- control_checkouterr(cc);
+ cli_checkouterr(cc);
}
-struct ControlCommand {
+struct CliCommand {
const char *cmd;
- void (*f)(ControlConn *cc, const ControlCommand *ccmd,
+ void (*f)(CliConn *cc, const CliCommand *ccmd,
const char *arg, size_t argsz);
void *xdata;
int xval;
};
-static const ControlCommand control_commands[];
+static const CliCommand cli_commands[];
-#define CCMD(wh) \
- static void ccmd_##wh(ControlConn *cc, const ControlCommand *c, \
+#define CCMD(wh) \
+ static void ccmd_##wh(CliConn *cc, const CliCommand *c, \
const char *arg, size_t argsz)
CCMD(help) {
fputs("commands:\n", cc->out);
- const ControlCommand *ccmd;
- for (ccmd=control_commands; ccmd->cmd; ccmd++)
+ const CliCommand *ccmd;
+ for (ccmd=cli_commands; ccmd->cmd; ccmd++)
fprintf(cc->out, " %s\n", ccmd->cmd);
fputs("NB: permissible arguments are not shown above."
" Not all commands listed are safe. See innduct(8).\n", cc->out);
CCMD(setint) { *(int*)c->xdata= c->xval; }
CCMD(setint_period) { *(int*)c->xdata= c->xval; period(); }
-static const ControlCommand control_commands[]= {
+static const CliCommand cli_commands[]= {
{ "h", ccmd_help },
{ "flush", ccmd_flush },
{ "stop", ccmd_stop },
{ 0 }
};
-static void *control_rd_ok(oop_source *lp, oop_read *oread, oop_rd_event ev,
- const char *errmsg, int errnoval,
- const char *data, size_t recsz, void *cc_v) {
- ControlConn *cc= cc_v;
+static void *cli_rd_ok(oop_source *lp, oop_read *oread, oop_rd_event ev,
+ const char *errmsg, int errnoval,
+ const char *data, size_t recsz, void *cc_v) {
+ CliConn *cc= cc_v;
if (!data) {
info("CTRL%d closed", cc->fd);
if (recsz == 0) goto prompt;
- const ControlCommand *ccmd;
- for (ccmd=control_commands; ccmd->cmd; ccmd++) {
+ const CliCommand *ccmd;
+ for (ccmd=cli_commands; ccmd->cmd; ccmd++) {
int l= strlen(ccmd->cmd);
if (recsz < l) continue;
if (recsz > l && data[l] != ' ') continue;
fputs("unknown command; h for help\n", cc->out);
prompt:
- control_prompt(cc);
+ cli_prompt(cc);
return OOP_CONTINUE;
}
-static void *control_rd_err(oop_source *lp, oop_read *oread, oop_rd_event ev,
- const char *errmsg, int errnoval,
- const char *data, size_t recsz, void *cc_v) {
- ControlConn *cc= cc_v;
+static void *cli_rd_err(oop_source *lp, oop_read *oread, oop_rd_event ev,
+ const char *errmsg, int errnoval,
+ const char *data, size_t recsz, void *cc_v) {
+ CliConn *cc= cc_v;
info("CTRL%d read error %s", cc->fd, errmsg);
cc->destroy(cc);
return OOP_CONTINUE;
}
-static int control_conn_startup(ControlConn *cc /* may destroy*/,
+static int cli_conn_startup(CliConn *cc /* may destroy*/,
const char *how) {
cc->rd= oop_rd_new_fd(loop, cc->fd, 0,0);
- if (!cc->rd) { warn("oop_rd_new_fd control failed"); return -1; }
+ if (!cc->rd) { warn("oop_rd_new_fd cli failed"); return -1; }
- int er= oop_rd_read(cc->rd, &control_rd_style, MAX_CONTROL_COMMAND,
- control_rd_ok, cc,
- control_rd_err, cc);
- if (er) { errno= er; syswarn("oop_rd_read control failed"); return -1; }
+ int er= oop_rd_read(cc->rd, &cli_rd_style, MAX_CLI_COMMAND,
+ cli_rd_ok, cc,
+ cli_rd_err, cc);
+ if (er) { errno= er; syswarn("oop_rd_read cli failed"); return -1; }
info("CTRL%d %s ready", cc->fd, how);
- control_prompt(cc);
+ cli_prompt(cc);
return 0;
}
-static void control_stdio_destroy(ControlConn *cc) {
+static void cli_stdio_destroy(CliConn *cc) {
if (cc->rd) {
oop_rd_cancel(cc->rd);
errno= oop_rd_delete_tidy(cc->rd);
free(cc);
}
-static void control_stdio(void) {
- NEW_DECL(ControlConn *,cc);
- cc->destroy= control_stdio_destroy;
+static void cli_stdio(void) {
+ NEW_DECL(CliConn *,cc);
+ cc->destroy= cli_stdio_destroy;
cc->fd= 0;
cc->out= stdout;
- int r= control_conn_startup(cc,"stdio");
+ int r= cli_conn_startup(cc,"stdio");
if (r) cc->destroy(cc);
}
-static void control_accepted_destroy(ControlConn *cc) {
+static void cli_accepted_destroy(CliConn *cc) {
if (cc->rd) {
oop_rd_cancel(cc->rd);
oop_rd_delete_kill(cc->rd);
free(cc);
}
-static void *control_master_readable(oop_source *lp, int master,
- oop_event ev, void *u) {
- NEW_DECL(ControlConn *,cc);
- cc->destroy= control_accepted_destroy;
+static void *cli_master_readable(oop_source *lp, int master,
+ oop_event ev, void *u) {
+ NEW_DECL(CliConn *,cc);
+ cc->destroy= cli_accepted_destroy;
cc->salen= sizeof(cc->sa);
cc->fd= accept(master, &cc->sa.sa, &cc->salen);
- if (cc->fd<0) { syswarn("error accepting control connection"); goto x; }
+ if (cc->fd<0) { syswarn("error accepting cli connection"); goto x; }
cc->out= fdopen(cc->fd, "w");
- if (!cc->out) { syswarn("error fdopening accepted control conn"); goto x; }
+ if (!cc->out) { syswarn("error fdopening accepted cli connection"); goto x; }
- int r= control_conn_startup(cc, "accepted");
+ int r= cli_conn_startup(cc, "accepted");
if (r) goto x;
return OOP_CONTINUE;
return OOP_CONTINUE;
}
-#define NOCONTROL(...) do{ \
- syswarn("no control socket, because failed to " __VA_ARGS__); \
- goto nocontrol; \
+#define NOCLI(...) do{ \
+ syswarn("no cli listener, because failed to " __VA_ARGS__); \
+ goto nocli; \
}while(0)
-static void control_init(void) {
+static void cli_init(void) {
union {
struct sockaddr sa;
struct sockaddr_un un;
memset(&sa,0,sizeof(sa));
int maxlen= sizeof(sa.un.sun_path);
- int pathlen= strlen(path_control);
+ int pathlen= strlen(path_cli);
if (pathlen > maxlen)
- NOCONTROL("control socket path %s too long (%d>%d)",
- path_control, pathlen, maxlen);
+ NOCLI("cli socket path %s too long (%d>%d)", path_cli, pathlen, maxlen);
- int r= unlink(path_control);
+ int r= unlink(path_cli);
if (r && errno!=ENOENT)
- NOCONTROL("remove old control socket %s", path_control);
+ NOCLI("remove old cli socket %s", path_cli);
- control_master= socket(PF_UNIX, SOCK_STREAM, 0);
- if (control_master<0) NOCONTROL("create new control socket");
+ cli_master= socket(PF_UNIX, SOCK_STREAM, 0);
+ if (cli_master<0) NOCLI("create new cli master socket");
int sl= strlen(sa.un.sun_path) + offsetof(struct sockaddr_un, sun_path);
sa.un.sun_family= AF_UNIX;
- memcpy(sa.un.sun_path, path_control, pathlen);
+ memcpy(sa.un.sun_path, path_cli, pathlen);
- r= bind(control_master, &sa.sa, sl);
- if (r) NOCONTROL("bind to control socket path %s", sa.un.sun_path);
+ r= bind(cli_master, &sa.sa, sl);
+ if (r) NOCLI("bind to cli socket path %s", sa.un.sun_path);
- r= listen(control_master, 5);
- if (r) NOCONTROL("listen");
+ r= listen(cli_master, 5);
+ if (r) NOCLI("listen to cli master socket");
- xsetnonblock(control_master, 1);
+ xsetnonblock(cli_master, 1);
- loop->on_fd(loop, control_master, OOP_READ, control_master_readable, 0);
- info("control socket ok, listening on %s", path_control);
+ loop->on_fd(loop, cli_master, OOP_READ, cli_master_readable, 0);
+ info("cli ready, listening on %s", path_cli);
return;
- nocontrol:
- xclose_perhaps(&control_master, "control master",0);
+ nocli:
+ xclose_perhaps(&cli_master, "cli master",0);
return;
}
preterminate();
notice("feed dropped and our work is complete");
- int r= unlink(path_control);
+ int r= unlink(path_cli);
if (r && errno!=ENOENT)
- syswarn("failed to remove control symlink for old feed");
+ syswarn("failed to unlink cli socket for old feed");
- xunlink(path_lock, "lockfile for old feed");
+ xunlink(path_lock, "lockfile for old feed");
exit(4);
}
until_backlog_nextscan= backlog_spontrescan_periods;
/*========== dumping state ==========*/
-static void dump_article_list(FILE *f, const ControlCommand *c,
+static void dump_article_list(FILE *f, const CliCommand *c,
const ArticleList *al) {
fprintf(f, " count=%d\n", al->count);
if (!c->xval) return;
}
}
-static void dump_input_file(FILE *f, const ControlCommand *c,
+static void dump_input_file(FILE *f, const CliCommand *c,
InputFile *ipf, const char *wh) {
char *dipf= debug_report_ipf(ipf);
fprintf(f,"input %s %s", wh, dipf);
fprintf(f,"special");
DUMPV("%ld", (long),connecting_child);
DUMPV("%d", , connecting_fdpass_sock);
- DUMPV("%d", , control_master);
+ DUMPV("%d", , cli_master);
fprintf(f,"\n");
fprintf(f,"filemon ");
fprintf(f,"paths");
DUMPV("%s", , feedfile);
- DUMPV("%s", , path_control);
+ DUMPV("%s", , path_cli);
DUMPV("%s", , path_lock);
DUMPV("%s", , path_flushing);
DUMPV("%s", , path_defer);
{0,"no-filemon", 0, &try_filemon, op_setint, 0 },
{'C',"inndconf", "F", &inndconffile, op_string },
{'P',"port", "PORT", &port, op_integer },
-{0,"cli", 0, &path_control, op_string },
+{0,"cli", 0, &path_cli, op_string },
{0,"help", 0, 0, help },
{0,"max-connections", "N", &max_connections, op_integer },
if (!feedfile) feedfile= xasprintf("%s/%s",innconf->pathoutgoing,sitename);
else assemble_path(&feedfile, "", "feed filename");
- if (path_control) path_control= xasprintf("%s_cli", feedfile);
- else assemble_path(&path_control, "%s_cli", "control socket path");
+ if (path_cli) path_cli= xasprintf("%s_cli", feedfile);
+ else assemble_path(&path_cli, "%s_cli", "cli socket path");
if (max_queue_per_ipf<0)
max_queue_per_ipf= max_queue_per_conn * 2;
int val= 1;
r= SMsetup(SM_PREOPEN, &val); if (!r) warn("SMsetup SM_PREOPEN failed");
-// r= SMinit(); if (!r) die("storage manager initialisation (SMinit) failed");
+ r= SMinit(); if (!r) die("storage manager initialisation (SMinit) failed");
if (!become_daemon)
- control_stdio();
+ cli_stdio();
- control_init();
+ cli_init();
int filemon_ok= 0;
if (!try_filemon) {