static ctx_t *getctx (flux_t h)
{
int saved_errno;
ctx_t *ctx = (ctx_t *)flux_aux_get (h, "req");
if (!ctx) {
ctx = xzmalloc (sizeof (*ctx));
ctx->h = h;
ctx->ping_requests = zhash_new ();
ctx->clog_requests = zlist_new ();
if (!ctx->clog_requests || !ctx->ping_requests) {
saved_errno = ENOMEM;
goto error;
}
if (flux_get_rank (h, &ctx->rank) < 0) {
saved_errno = errno;
goto error;
}
flux_aux_set (h, "req", ctx, freectx);
}
return ctx;
error:
freectx (ctx);
errno = saved_errno;
return NULL;
}
static ctx_t *getctx (flux_t *h)
{
ctx_t *ctx = (ctx_t *)flux_aux_get (h, "flux::barrier");
if (!ctx) {
ctx = xzmalloc (sizeof (*ctx));
if (!(ctx->barriers = zhash_new ())) {
errno = ENOMEM;
goto error;
}
if (flux_get_rank (h, &ctx->rank) < 0) {
flux_log_error (h, "flux_get_rank");
goto error;
}
if (!(ctx->timer = flux_timer_watcher_create (flux_get_reactor (h),
barrier_reduction_timeout_sec, 0., timeout_cb, ctx) )) {
flux_log_error (h, "flux_timer_watacher_create");
goto error;
}
ctx->h = h;
flux_aux_set (h, "flux::barrier", ctx, freectx);
}
return ctx;
error:
freectx (ctx);
return NULL;
}
static struct dispatch *dispatch_get (flux_t h)
{
struct dispatch *d = flux_aux_get (h, "flux::dispatch");
if (!d) {
flux_reactor_t *r = flux_get_reactor (h);
if (!(d = malloc (sizeof (*d))))
goto nomem;
memset (d, 0, sizeof (*d));
d->usecount = 1;
if (!(d->handlers = zlist_new ()))
goto nomem;
if (!(d->handlers_new = zlist_new ()))
goto nomem;
d->h = h;
d->w = flux_handle_watcher_create (r, h, FLUX_POLLIN, handle_cb, d);
if (!d->w)
goto nomem;
fastpath_init (&d->norm);
fastpath_init (&d->group);
flux_aux_set (h, "flux::dispatch", d, dispatch_destroy);
}
return d;
nomem:
dispatch_destroy (d);
errno = ENOMEM;
return NULL;
}
static attr_ctx_t *getctx (flux_t *h)
{
attr_ctx_t *ctx = flux_aux_get (h, "flux::attr");
if (!ctx)
ctx = attr_ctx_new (h);
return ctx;
}
int flux_set_reactor (flux_t h, flux_reactor_t *r)
{
if (flux_aux_get (h, "flux::reactor")) {
errno = EEXIST;
return -1;
}
flux_aux_set (h, "flux::reactor", r, NULL);
return 0;
}
flux_reactor_t *flux_get_reactor (flux_t h)
{
flux_reactor_t *r = flux_aux_get (h, "flux::reactor");
if (!r) {
if ((r = flux_reactor_create (0)))
flux_aux_set (h, "flux::reactor", r,
(flux_free_f)flux_reactor_destroy);
}
return r;
}
static jstatctx_t *getctx (flux_t h)
{
jstatctx_t *ctx = (jstatctx_t *)flux_aux_get (h, "jstat");
if (!ctx) {
ctx = xzmalloc (sizeof (*ctx));
ctx->h = h;
ctx->op = NULL;
flux_aux_set (h, "jstat", ctx, freectx);
}
return ctx;
}
static logctx_t *getctx (flux_t h)
{
logctx_t *ctx = (logctx_t *)flux_aux_get (h, "flux::log");
if (!ctx) {
ctx = xzmalloc (sizeof (*ctx));
snprintf (ctx->appname, sizeof (ctx->appname), "%s", STDLOG_NILVALUE);
snprintf (ctx->procid, sizeof (ctx->procid), "%d", getpid ());
flux_aux_set (h, "flux::log", ctx, freectx);
}
return ctx;
}
static wjctx_t *getctx (flux_t h)
{
wjctx_t *ctx = (wjctx_t *)flux_aux_get (h, "waitjob");
if (!ctx) {
ctx = xzmalloc (sizeof (*ctx));
ctx->jobid = -1;
ctx->h = h;
ctx->start = NULL;
ctx->complete = NULL;
flux_aux_set (h, "waitjob", ctx, freectx);
}
return ctx;
}
static ctx_t *getctx (flux_t h, module_t *p)
{
ctx_t *ctx = flux_aux_get (h, "flux::modservice");
if (!ctx) {
ctx = xzmalloc (sizeof (*ctx));
if (!(ctx->handlers = zlist_new ()))
oom ();
ctx->h = h;
ctx->p = p;
flux_aux_set (h, "flux::modservice", ctx, freectx);
}
return ctx;
}
static ctx_t *getctx (flux_t h)
{
ctx_t *ctx = (ctx_t *)flux_aux_get (h, "barriersrv");
if (!ctx) {
ctx = xzmalloc (sizeof (*ctx));
if (!(ctx->barriers = zhash_new ()))
oom ();
ctx->h = h;
flux_aux_set (h, "barriersrv", ctx, (FluxFreeFn)freectx);
}
return ctx;
}
static logctx_t *getctx (flux_t *h)
{
logctx_t *ctx = (logctx_t *)flux_aux_get (h, "flux::log");
extern char *__progname;
// or glib-ism: program_invocation_short_name
if (!ctx) {
ctx = xzmalloc (sizeof (*ctx));
snprintf (ctx->procid, sizeof (ctx->procid), "%d", getpid ());
snprintf (ctx->appname, sizeof (ctx->appname), "%s", __progname);
flux_aux_set (h, "flux::log", ctx, freectx);
}
return ctx;
}
static ctx_t *getctx (flux_t h)
{
ctx_t *ctx = (ctx_t *)flux_aux_get (h, "flux::local_connector");
if (!ctx) {
ctx = xzmalloc (sizeof (*ctx));
ctx->h = h;
if (!(ctx->clients = zlist_new ()))
oom ();
ctx->session_owner = geteuid ();
flux_aux_set (h, "flux::local_connector", ctx, freectx);
}
return ctx;
}
static ctx_t *getctx (flux_t h)
{
ctx_t *ctx = (ctx_t *)flux_aux_get (h, "req");
if (!ctx) {
ctx = xzmalloc (sizeof (*ctx));
ctx->h = h;
if (!(ctx->ping_requests = zhash_new ()))
oom ();
if (!(ctx->clog_requests = zlist_new ()))
oom ();
flux_aux_set (h, "req", ctx, freectx);
}
return ctx;
}
static jscctx_t *getctx (flux_t h)
{
jscctx_t *ctx = (jscctx_t *)flux_aux_get (h, "jstatctrl");
if (!ctx) {
ctx = xzmalloc (sizeof (*ctx));
if (!(ctx->active_jobs = zhash_new ()))
oom ();
if (!(ctx->callbacks = zlist_new ()))
oom ();
ctx->first_time = 1;
ctx->h = h;
flux_aux_set (h, "jstatctrl", ctx, freectx);
}
return ctx;
}
static ctx_t *getctx (flux_t *h, bool exit_on_complete)
{
ctx_t *ctx = (ctx_t *)flux_aux_get (h, "simsrv");
if (!ctx) {
ctx = xzmalloc (sizeof (*ctx));
ctx->h = h;
ctx->sim_state = new_simstate ();
ctx->rdl_string = NULL;
ctx->rdl_changed = false;
ctx->exit_on_complete = exit_on_complete;
flux_aux_set (h, "simsrv", ctx, freectx);
}
return ctx;
}
static ctx_t *getctx (flux_t h)
{
ctx_t *ctx = (ctx_t *)flux_aux_get (h, "barriersrv");
if (!ctx) {
ctx = xzmalloc (sizeof (*ctx));
if (!(ctx->barriers = zhash_new ()))
oom ();
if (flux_get_rank (h, &ctx->rank) < 0)
err_exit ("flux_get_rank");
ctx->h = h;
flux_aux_set (h, "barriersrv", ctx, freectx);
}
return ctx;
}
int exec_terminate_subprocesses_by_uuid (flux_t *h, const char *id)
{
flux_subprocess_server_t *s = flux_aux_get (h, "flux::exec");
if (!s) {
flux_log (h, LOG_DEBUG, "no server_ctx found");
return -1;
}
if (flux_subprocess_server_terminate_by_uuid (s, id) < 0) {
flux_log_error (h, "flux_subprocess_server_terminate_by_uuid");
return -1;
}
return 0;
}
static ctx_t *getctx (flux_t *h)
{
ctx_t *ctx = (ctx_t *)flux_aux_get (h, "sim_exec");
if (!ctx) {
ctx = xzmalloc (sizeof (*ctx));
ctx->h = h;
ctx->sim_state = NULL;
ctx->queued_events = zlist_new ();
ctx->running_jobs = zlist_new ();
ctx->prev_sim_time = 0;
ctx->rdllib = rdllib_open ();
ctx->rdl = NULL;
flux_aux_set (h, "sim_exec", ctx, freectx);
}
return ctx;
}
static jscctx_t *getctx (flux_t *h)
{
jscctx_t *ctx = (jscctx_t *)flux_aux_get (h, "jstatctrl");
if (!ctx) {
ctx = xzmalloc (sizeof (*ctx));
if (!(ctx->active_jobs = zhash_new ()))
oom ();
if (!(ctx->kvs_paths = lru_cache_create (256)))
oom ();
lru_cache_set_free_f (ctx->kvs_paths, free);
if (!(ctx->callbacks = zlist_new ()))
oom ();
ctx->first_time = 1;
ctx->h = h;
flux_aux_set (h, "jstatctrl", ctx, freectx);
}
return ctx;
}
static struct dispatch *dispatch_get (flux_t h)
{
struct dispatch *d = flux_aux_get (h, "flux::dispatch");
if (!d) {
flux_reactor_t *r = flux_get_reactor (h);
d = xzmalloc (sizeof (*d));
d->handlers = zlist_new ();
d->waiters = zlist_new ();
if (!d->handlers || !d->waiters)
oom ();
d->h = h;
d->w = flux_handle_watcher_create (r, h, FLUX_POLLIN, handle_cb, d);
if (!d->w)
oom ();
d->usecount = 1;
flux_aux_set (h, "flux::dispatch", d, dispatch_destroy);
}
return d;
}
static sqlite_ctx_t *getctx (flux_t *h)
{
sqlite_ctx_t *ctx = (sqlite_ctx_t *)flux_aux_get (h, "flux::content-sqlite");
const char *dir;
const char *tmp;
bool cleanup = false;
if (!ctx) {
if (!(ctx = calloc (1, sizeof (*ctx))))
goto error;
if (!(ctx->lzo_buf = calloc (1, lzo_buf_chunksize)))
goto error;
ctx->lzo_bufsize = lzo_buf_chunksize;
ctx->h = h;
if (!(ctx->hashfun = flux_attr_get (h, "content.hash"))) {
flux_log_error (h, "content.hash");
goto error;
}
if (!(tmp = flux_attr_get (h, "content.blob-size-limit"))) {
flux_log_error (h, "content.blob-size-limit");
goto error;
}
ctx->blob_size_limit = strtoul (tmp, NULL, 10);
if (!(dir = flux_attr_get (h, "persist-directory"))) {
if (!(dir = flux_attr_get (h, "broker.rundir"))) {
flux_log_error (h, "broker.rundir");
goto error;
}
cleanup = true;
}
if (asprintf (&ctx->dbdir, "%s/content", dir) < 0)
goto error;
if (mkdir (ctx->dbdir, 0755) < 0 && errno != EEXIST) {
flux_log_error (h, "mkdir %s", ctx->dbdir);
goto error;
}
if (cleanup)
cleanup_push_string (cleanup_directory_recursive, ctx->dbdir);
if (asprintf (&ctx->dbfile, "%s/sqlite", ctx->dbdir) < 0)
goto error;
if (sqlite3_open (ctx->dbfile, &ctx->db) != SQLITE_OK) {
flux_log_error (h, "sqlite3_open %s", ctx->dbfile);
goto error;
}
if (sqlite3_exec (ctx->db, "PRAGMA journal_mode=OFF",
NULL, NULL, NULL) != SQLITE_OK
|| sqlite3_exec (ctx->db, "PRAGMA synchronous=OFF",
NULL, NULL, NULL) != SQLITE_OK
|| sqlite3_exec (ctx->db, "PRAGMA locking_mode=EXCLUSIVE",
NULL, NULL, NULL) != SQLITE_OK) {
log_sqlite_error (ctx, "setting sqlite pragmas");
goto error_sqlite;
}
if (sqlite3_exec (ctx->db, sql_create_table,
NULL, NULL, NULL) != SQLITE_OK) {
log_sqlite_error (ctx, "creating table");
goto error_sqlite;
}
if (sqlite3_prepare_v2 (ctx->db, sql_load, -1, &ctx->load_stmt,
NULL) != SQLITE_OK) {
log_sqlite_error (ctx, "preparing load stmt");
goto error_sqlite;
}
if (sqlite3_prepare_v2 (ctx->db, sql_store, -1, &ctx->store_stmt,
NULL) != SQLITE_OK) {
log_sqlite_error (ctx, "preparing store stmt");
goto error_sqlite;
}
if (sqlite3_prepare_v2 (ctx->db, sql_dump, -1, &ctx->dump_stmt,
NULL) != SQLITE_OK) {
log_sqlite_error (ctx, "preparing dump stmt");
goto error_sqlite;
}
if (flux_aux_set (h, "flux::content-sqlite", ctx, freectx) < 0)
goto error;
}
return ctx;
error_sqlite:
set_errno_from_sqlite_error (ctx);
error:
freectx (ctx);
return NULL;
}
const char *flux_attr_next (flux_t *h)
{
attr_ctx_t *ctx = flux_aux_get (h, "flux::attr");
return ctx->names ? zlist_next (ctx->names) : NULL;
}
