int
ndmca_connect_tape_agent (struct ndm_session *sess)
{
int rc;
if (sess->control_acb.job.tape_agent.conn_type == NDMCONN_TYPE_NONE) {
rc = ndmca_connect_data_agent (sess);
if (rc) {
ndmconn_destruct (sess->plumb.data);
return rc;
}
sess->plumb.tape = sess->plumb.data;
rc = 0;
} else {
rc = ndmca_connect_xxx_agent (sess,
&sess->plumb.tape,
"#T",
&sess->control_acb.job.tape_agent);
ndmalogf (sess, 0, 7, "ndmca_connect_tape_agent: %d %p", rc, sess->plumb.tape);
}
if (rc == 0) {
if (sess->plumb.tape->conn_type == NDMCONN_TYPE_RESIDENT) {
sess->tape_acb.protocol_version =
sess->plumb.tape->protocol_version;
}
}
return rc;
}
int ndmca_test_load_tape(struct ndm_session* sess)
{
struct ndm_control_agent* ca = sess->control_acb;
int rc;
ca->tape_mode = NDMP9_TAPE_READ_MODE;
ca->is_label_op = 1;
rc = ndmca_op_robot_startup(sess, 1);
if (rc) return rc;
rc = ndmca_connect_tape_agent(sess);
if (rc) {
ndmconn_destruct(sess->plumb.tape);
sess->plumb.tape = NULL;
return rc; /* already tattled */
}
rc = ndmca_media_load_first(sess);
if (rc) return rc;
ndmca_tape_close(sess);
return 0;
}
int
ndmca_op_init_labels (struct ndm_session *sess)
{
struct ndm_control_agent *ca = sess->control_acb;
struct ndm_job_param * job = &ca->job;
struct ndm_media_table *mtab = &job->media_tab;
int n_media = mtab->n_media;
struct ndmmedia * me;
int rc, errors;
ca->tape_mode = NDMP9_TAPE_RDWR_MODE;
ca->is_label_op = 1;
if (n_media <= 0) {
ndmalogf (sess, 0, 0, "No media entries in table");
return -1;
}
errors = 0;
for (me = mtab->head; me; me = me->next) {
if (me->valid_label)
continue;
ndmalogf (sess, 0, 0, "media #%d missing a label", me->index);
errors++;
}
if (errors)
return -1;
rc = ndmca_op_robot_startup (sess, 1);
if (rc) return rc; /* already tattled */
rc = ndmca_connect_tape_agent (sess);
if (rc) {
ndmconn_destruct (sess->plumb.tape);
sess->plumb.tape = NULL;
return rc; /* already tattled */
}
for (me = mtab->head; me; me = me->next) {
ca->cur_media_ix = me->index;
rc = ndmca_media_load_current (sess);
if (rc) {
/* already tattled */
continue;
}
rc = ndmca_media_write_label (sess, 'm', me->label);
if (rc) {
ndmalogf (sess, 0, 0, "failed label write");
}
ndmca_media_write_filemarks(sess);
ndmca_media_unload_current (sess);
}
return rc;
}
int
ndmca_op_test_data (struct ndm_session *sess)
{
struct ndm_control_agent *ca = sess->control_acb;
struct ndmconn * conn;
int (*save_call) (struct ndmconn *conn,
struct ndmp_xa_buf *xa);
int rc;
rc = ndmca_connect_data_agent(sess);
if (rc) {
ndmconn_destruct (sess->plumb.data);
return rc;
}
conn = sess->plumb.data;
save_call = conn->call;
conn->call = ndma_call_no_tattle;
/* perform query to find out about TCP and LOCAL support */
rc = ndmca_test_query_conn_types (sess, conn);
if (rc) return rc;
rc = ndmca_td_wrapper (sess, ndmca_td_idle);
if (sess->plumb.data->protocol_version >= 3) {
// version 3 and later adds LISTEN
rc = ndmca_td_wrapper (sess, ndmca_td_listen);
}
ndmca_test_done_series (sess, "test-data");
ca = sess->control_acb;
if (ca->has_tcp_addr && ca->has_local_addr) {
ndmalogf (sess, "TEST", 0, "LOCAL and TCP addressing tested.");
} else if (ca->has_tcp_addr) {
ndmalogf (sess, "TEST", 0, "TCP addressing ONLY tested.");
} else if (ca->has_local_addr) {
ndmalogf (sess, "TEST", 0, "LOCAL addressing ONLY tested.");
} else {
ndmalogf (sess, "TEST", 0, "Neither TCP or LOCAL addressing tested.");
}
return 0;
}
static void
finalize_impl(GObject *goself)
{
NDMPConnection *self = NDMP_CONNECTION(goself);
/* chain up first */
G_OBJECT_CLASS(parent_class)->finalize(goself);
g_debug("closing conn#%d", self->connid);
/* close this connection if necessary */
if (self->conn) {
ndmconn_destruct(self->conn);
self->conn = NULL;
}
if (self->log_state) {
g_free(self->log_state);
self->log_state = NULL;
}
}
int
ndmca_op_list_labels (struct ndm_session *sess)
{
struct ndm_control_agent *ca = sess->control_acb;
struct ndm_job_param * job = &ca->job;
struct ndm_media_table *mtab = &job->media_tab;
int n_media;
char labbuf[NDMMEDIA_LABEL_MAX];
char buf[200];
struct ndmmedia * me;
int rc;
ca->tape_mode = NDMP9_TAPE_READ_MODE;
ca->is_label_op = 1;
rc = ndmca_op_robot_startup (sess, 0);
if (rc) return rc; /* already tattled */
if (job->media_tab.n_media == 0) {
if (job->have_robot) {
rc = ndmca_robot_synthesize_media (sess);
if (rc) return rc; /* already tattled */
} else {
/*
* No fixup. Should be done by now.
* See ndma_job_auto_adjust()
*/
}
}
if ((rc = ndmca_connect_tape_agent (sess)) != 0) {
ndmconn_destruct (sess->plumb.tape);
sess->plumb.tape = NULL;
return rc; /* already tattled */
}
n_media = mtab->n_media;
for (me = mtab->head; me; me = me->next) {
ca->cur_media_ix = me->index;
rc = ndmca_media_load_current (sess);
if (rc) {
/* already tattled */
continue;
}
rc = ndmca_media_read_label (sess, labbuf);
if (rc == 'm' || rc == 'V') {
strcpy (me->label, labbuf);
me->valid_label = 1;
ndmmedia_to_str (me, buf);
ndmalogf (sess, "ME", 0, "%s", buf);
} else {
ndmalogf (sess, 0, 0, "failed label read");
}
ndmca_media_unload_current (sess);
}
return rc;
}
int
ndmca_backreco_startup (struct ndm_session *sess)
{
struct ndm_control_agent *ca = sess->control_acb;
int rc = 0;
if (!ca->job.tape_tcp)
rc = ndmca_op_robot_startup (sess, 1);
if (rc) return rc;
rc = ndmca_connect_data_agent(sess);
if (rc) {
ndmconn_destruct (sess->plumb.data);
sess->plumb.data = NULL;
return rc;
}
if (ca->job.tape_tcp) {
return 0;
}
rc = ndmca_connect_tape_agent(sess);
if (rc) {
ndmconn_destruct (sess->plumb.tape);
sess->plumb.tape = NULL;
return rc;
}
rc = ndmca_mover_set_record_size (sess);
if (rc) return rc;
rc = ndmca_media_load_first (sess);
if (rc) return rc;
ndmca_media_calculate_offsets (sess);
if (sess->control_acb->swap_connect &&
(sess->plumb.tape->protocol_version >= 3)) {
if (sess->plumb.tape->protocol_version < 4) {
rc = ndmca_data_listen (sess);
if (rc) return rc;
rc = ndmca_media_set_window_current (sess);
if (rc) return rc;
} else {
rc = ndmca_media_set_window_current (sess);
if (rc) return rc;
rc = ndmca_data_listen (sess);
if (rc) return rc;
}
} else {
if (sess->plumb.tape->protocol_version < 4) {
rc = ndmca_mover_listen (sess);
if (rc) return rc;
rc = ndmca_media_set_window_current (sess);
if (rc) return rc;
} else {
rc = ndmca_media_set_window_current (sess);
if (rc) return rc;
rc = ndmca_mover_listen (sess);
if (rc) return rc;
}
}
return 0;
}
int
ndma_server_session (struct ndm_session *sess, int control_sock)
{
struct ndmconn * conn;
int rc;
struct sockaddr sa;
socklen_t len;
rc = ndma_session_initialize (sess);
if (rc) return rc;
rc = ndma_session_commission (sess);
if (rc) return rc;
len = sizeof sa;
rc = getpeername (control_sock, &sa, &len);
if (rc < 0) {
perror ("getpeername");
} else {
char ip_addr[100];
ndmalogf (sess, 0, 2, "Connection accepted from %s",
inet_ntop ( AF_INET,
&(((struct sockaddr_in *)&sa)->sin_addr),
ip_addr, 100));
}
len = sizeof sa;
rc = getsockname (control_sock, &sa, &len);
if (rc < 0) {
perror ("getsockname");
} else {
char ip_addr[100];
ndmalogf (sess, 0, 2, "Connection accepted to %s",
inet_ntop( AF_INET,
&((struct sockaddr_in *)&sa)->sin_addr,
ip_addr, 100));
}
conn = ndmconn_initialize (0, "#C");
if (!conn) {
ndmalogf (sess, 0, 0, "can't init connection");
close (control_sock);
return -1;
}
ndmos_condition_control_socket (sess, control_sock);
ndmconn_set_snoop (conn, &sess->param.log, sess->param.log_level);
ndmconn_accept (conn, control_sock);
conn->call = ndma_call;
conn->context = sess;
sess->plumb.control = conn;
while (!conn->chan.eof) {
ndma_session_quantum (sess, 1000);
}
#if 0
{
char ip_addr[100];
ndmalogf (sess, 0, 2, "Connection close %s",
inet_ntop( AF_INET,
&((struct sockaddr_in *)&sa)->sin_addr,
ip_addr, 100));
}
#endif
ndmconn_destruct (conn);
ndma_session_decommission (sess);
return 0;
}