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|
#include <err.h>
#include <Elementary.h>
#include <Egraph.h>
#include <libglouglou.h>
#include <libggnet.h>
int _loglevel = 0;
Evas_Object *_mainwin;
Evas_Object *_egraph = NULL;
struct ggnet *_ggnet;
struct event_base *_ev_base;
#if defined(__OpenBSD__)
void __dead
#else
void
#endif
usage(void)
{
extern char *__progname;
fprintf(stderr, "usage: %s [-hv] [ip [port]]\n", __progname);
exit(1);
}
/* link between ecore loop and libevent loop */
static Eina_Bool
_cb_ecore_libevent(void *data) {
if (event_base_got_exit(_ev_base))
return EINA_FALSE;
else
event_base_loop(_ev_base, EVLOOP_NONBLOCK);
return EINA_TRUE;
}
static const char*
ip_to_str(u_int ip)
{
unsigned char bytes[4];
static char buf[16];
bytes[0] = ip & 0xFF;
bytes[1] = (ip >> 8) & 0xFF;
bytes[2] = (ip >> 16) & 0xFF;
bytes[3] = (ip >> 24) & 0xFF;
snprintf(buf, sizeof(buf), "%d.%d.%d.%d",
bytes[3], bytes[2], bytes[1], bytes[0]);
return buf;
}
static void
_cb_ggnet_addgroup(struct ggnet *net, struct ggnet_nodegroup *group,
struct ggnet_nodegroup *parent)
{
Egraph_Vertice *vgroup;
vgroup = egraph_group_add(_egraph, ip_to_str(group->addr.s_addr), group);
ggnet_nodegroup_usrdata_set(group, vgroup);
if (parent)
egraph_group_vertice_attach(_egraph, vgroup,
ggnet_nodegroup_usrdata_get(parent));
}
static void
_cb_ggnet_delgroup(struct ggnet *net, struct ggnet_nodegroup *group)
{
Egraph_Vertice *vgroup;
vgroup = ggnet_nodegroup_usrdata_get(group);
egraph_vertice_del(_egraph, vgroup);
}
void
_cb_ggnet_link(struct ggnet *net, struct ggnet_node *a, struct ggnet_node *b)
{
Egraph_Edge *e;
e = egraph_edge_add(_egraph, ggnet_node_usrdata_get(a),
ggnet_node_usrdata_get(b), NULL);
if (!e) {
printf("gg_map: WARNING: _cb_link cannot create edge !\n");
return;
}
//egraph_edge_type_set(_egraph, e, "edge_group");
}
void
_cb_ggnet_unlink(struct ggnet *net, struct ggnet_node *a, struct ggnet_node *b)
{
Egraph_Edge *e;
const char *type;
e = egraph_edge_find(_egraph, ggnet_node_usrdata_get(a), ggnet_node_usrdata_get(b));
if (!e) {
printf("gg_map: WARNING: _cb_unlink on non existing edge !\n");
return;
}
egraph_edge_type_get(_egraph, e, &type);
if (strncmp(type, "edge_group", EGRAPH_TYPE_MAXLEN))
return;
egraph_edge_del(_egraph, e);
}
static Egraph_Vertice *
_node_to_vertice(struct ggnet_node *n)
{
Egraph_Vertice *v;
struct ggnet_nodegroup *group;
v = ggnet_node_usrdata_get(n);
if (!v) {
v = egraph_vertice_add(_egraph, ip_to_str(n->addr.s_addr), n);
ggnet_node_usrdata_set(n, v);
group = ggnet_node_group_get(n);
if (group)
egraph_group_vertice_attach(_egraph, v,
ggnet_nodegroup_usrdata_get(group));
}
return v;
}
static void
_node_attach_parentgroup(struct ggnet_node *n)
{
struct ggnet_nodegroup *g;
Egraph_Vertice *vg, *vparentg;
g = ggnet_node_group_get(n);
if (!g || !g->parent)
return;
vg = ggnet_nodegroup_usrdata_get(g);
vparentg = ggnet_nodegroup_usrdata_get(g->parent);
egraph_group_vertice_attach(_egraph, vg, vparentg);
}
static void
_node_detach_parentgroup(struct ggnet_node *n)
{
struct ggnet_nodegroup *g;
Egraph_Vertice *vg, *vparentg;
g = ggnet_node_group_get(n);
if (!g || !g->parent)
return;
vg = ggnet_nodegroup_usrdata_get(g);
vparentg = ggnet_nodegroup_usrdata_get(g->parent);
egraph_group_vertice_detach(_egraph, vg, vparentg);
}
static void
_conn_add(u_int id, u_int src, u_int dst, u_int proto, u_int8_t pktsize)
{
struct ggnet_conn *conn;
Egraph_Edge *e;
struct ggnet_node *a, *b;
Egraph_Vertice *va, *vb;
struct in_addr srcaddr, dstaddr;
int size, response;
GG_PKTDATA_SIZE_DECODE(pktsize, size, response);
if (_loglevel >= 2)
printf("_conn_add\n");
if (response > 0) /* cannot have a new connection that is a response */
return;
srcaddr.s_addr = src;
dstaddr.s_addr = dst;
conn = ggnet_conn_add(_ggnet, &srcaddr, -1, &dstaddr, -1, proto, size, id);
a = ggnet_conn_src_get(conn);
b = ggnet_conn_dst_get(conn);
va = _node_to_vertice(a);
vb = _node_to_vertice(b);
e = egraph_edge_find(_egraph, va, vb);
if (_loglevel >= 2)
printf("_conn_add: a %d b %d e %p id %d\n", va->id, vb->id, e, id);
if (!e) {
if (a->group && a->group->conn_count == 1)
_node_detach_parentgroup(a);
if (b->group && b->group->conn_count == 1)
_node_detach_parentgroup(b);
e = egraph_edge_add(_egraph, va, vb, conn);
if (_loglevel >= 2)
printf("_conn_add: egraph edge added %p\n", e);
}
ggnet_conn_usrdata_set(conn, e);
}
static void
_conn_del(int id) {
struct ggnet_conn *conn, *otherconn;
struct ggnet_node *a, *b;
Egraph_Edge *e;
conn = ggnet_conn_find_by_id(_ggnet, id);
if (conn) {
a = ggnet_conn_src_get(conn);
b = ggnet_conn_dst_get(conn);
e = ggnet_conn_usrdata_get(conn);
if (_loglevel >= 2)
printf("_conn_del: conn id %d\n", id); // XXX
ggnet_conn_del(_ggnet, conn);
/* is there other connections between these peers ? */
otherconn = ggnet_conn_find_by_node(_ggnet, a, b);
if (!otherconn) {
// XXX lets keep the edges, igraph layouting behaves badly when you have
// a vertice without edge ...
if (_loglevel >= 2)
printf("_conn_del: edge del %p\n", e); // XXX
egraph_edge_del(_egraph, e);
if (a->group && a->group->conn_count == 0)
_node_attach_parentgroup(a);
if (b->group && b->group->conn_count == 0)
_node_attach_parentgroup(b);
} else {
if (_loglevel >= 2)
printf("_conn_del: not last one, edge %p *not* deleted\n", e);
}
} else {
if (_loglevel >= 2)
printf("_conn_del: does not exist !\n");
}
}
static void
_conn_data(int id, u_int8_t pktsize) {
struct ggnet_conn *conn;
Egraph_Vertice *a, *b, *tmp;
int size, response;
u_int32_t color;
conn = ggnet_conn_find_by_id(_ggnet, id);
if (!conn)
return;
a = ggnet_node_usrdata_get(ggnet_conn_src_get(conn));
b = ggnet_node_usrdata_get(ggnet_conn_dst_get(conn));
GG_PKTDATA_SIZE_DECODE(pktsize, size, response);
if (response) {
tmp = a; a = b; b = tmp;
}
size = sqrt(size) / 2;
color = ((id+1) * 0x98765400) % 0xFFFFFF00;
egraph_vertice_send_blob(_egraph, a, b, size, color);
}
static void
_conn_name(u_int32_t addr, u_int8_t pktsize, u_char *fqdn) {
struct ggnet_node *n;
struct in_addr ip;
ip.s_addr = addr;
n = ggnet_node_find(_ggnet, &ip);
if (!n)
return;
egraph_vertice_rename(_egraph, ggnet_node_usrdata_get(n), (char *)fqdn);
}
static void
_conn_trace(u_int32_t addr, u_int8_t hopcount, struct gg_packet *pkt) {
struct gg_packet_tracehop *h;
struct ggnet_node *n, *np;
struct in_addr ip;
Egraph_Vertice *v;
int i;
ip.s_addr = addr;
np = ggnet_node_find(_ggnet, &ip);
if (!np)
return;
for (i=0; i<hopcount; i++) {
h = &pkt->trace_hops[i];
ip.s_addr = h->addr;
n = ggnet_node_find(_ggnet, &ip);
if (!n) {
n = ggnet_node_add(_ggnet, &ip);
v = _node_to_vertice(n);
if (v)
egraph_vertice_type_set(_egraph, v,
"vertice_alt1");
else
printf("gg_map: ERROR: could not create trace vertice !\n");
}
ggnet_node_path_link(np, n);
np = n;
}
}
static int
_cb_packet(struct gg_client *cli, struct gg_packet *pkt)
{
switch(pkt->type) {
case PACKET_NEWCONN:
if (_loglevel >= 1) {
printf(" type PACKET_NEWCONN\n");
printf(" newconn_id %d\n", pkt->newconn_id);
printf(" newconn_src %4x\n", pkt->newconn_src);
printf(" newconn_dst %4x\n", pkt->newconn_dst);
printf(" newconn_proto %d\n", pkt->newconn_proto);
printf(" newconn_size %d\n", pkt->newconn_size);
}
_conn_del(pkt->newconn_id); /* in case we missed a previous del */
_conn_add(pkt->newconn_id, pkt->newconn_src, pkt->newconn_dst,
pkt->newconn_proto, pkt->newconn_size);
break;
case PACKET_DELCONN:
if (_loglevel >= 1) {
printf(" type PACKET_DELCONN\n");
printf(" delconn_id %d\n", pkt->delconn_id);
}
_conn_del(pkt->delconn_id);
break;
case PACKET_DATA:
if (_loglevel >= 1) {
//printf(" type PACKET_DATA\n");
//printf(" data_connid %d\n", pkt->data_connid);
//printf(" data_size %d\n", pkt->data_size);
}
_conn_data(pkt->data_connid, pkt->data_size);
break;
case PACKET_NAME:
if (_loglevel >= 1) {
printf(" type PACKET_NAME\n");
printf(" name_addr %4x\n", pkt->name_addr);
printf(" name_len %d\n", pkt->name_len);
printf(" name_name_fqdn %s\n", pkt->name_fqdn);
}
_conn_name(pkt->name_addr, pkt->name_len, pkt->name_fqdn);
break;
case PACKET_TRACE:
if (_loglevel >= 1) {
printf(" type PACKET_TRACE\n");
printf(" trace_addr %4x\n", pkt->trace_addr);
printf(" trace_hopcount %d\n", pkt->trace_hopcount);
}
_conn_trace(pkt->trace_addr, pkt->trace_hopcount, pkt);
break;
}
return 0;
}
/* static void
_cb_del_edges(void *data, Evas_Object *obj, void *event_info)
{
if (!_egraph)
return;
// XXX ggnet_clear(_ggnet);
egraph_clear(_egraph);
} */
static void
_cb_show_nodes(void *data, Evas_Object *obj, void *event_info)
{
egraph_display_vertices_set(_egraph, elm_check_state_get(obj));
}
static void
_cb_show_labels(void *data, Evas_Object *obj, void *event_info)
{
if (!_egraph)
return;
egraph_display_names_set(_egraph, elm_check_state_get(obj));
}
static void
_cb_show_edges(void *data, Evas_Object *obj, void *event_info)
{
if (!_egraph)
return;
egraph_display_edges_set(_egraph, elm_check_state_get(obj));
}
static void
_cb_layout_changed(void *data, Evas_Object *obj, void *event_info)
{
Elm_Object_Item *it;
char *selected;
int layout;
if (!_egraph)
return;
it = event_info;
selected = elm_object_item_text_get(it);
layout = EGRAPH_LAYOUT_DEFAULT;
if (!strcmp(selected, "Kamada K."))
layout = EGRAPH_LAYOUT_KAMADAKAWAI;
else if (!strcmp(selected, "GraphOpt"))
layout = EGRAPH_LAYOUT_GRAPHOPT;
else if (!strcmp(selected, "Fruchterman R."))
layout = EGRAPH_LAYOUT_FRUCHTERMANREINGOLD;
egraph_layout_set(_egraph, layout);
}
static void
_cb_on_done(void *data, Evas_Object *obj, void *event_info)
{
elm_exit();
}
EAPI_MAIN int
elm_main(int argc, char **argv)
{
Evas_Object *win, *bg, *egraph, *panes;
Evas_Object *bx, *bx2, *ck, *sc, *seg_it, *lb;
Evas *evas;
struct gg_client *ggcli;
char gg_serv_ip[30] = "127.0.0.1";
int gg_serv_port = GLOUGLOU_ANALY_DEFAULT_PORT;
int retval = -1;
int op;
while ((op = getopt(argc, argv, "hv")) != -1) {
switch (op) {
case 'h':
usage();
/* NOTREACHED */
case 'v':
_loglevel++;
break;
default:
usage();
/* NOTREACHED */
}
}
switch (argc - optind) {
case 2: gg_serv_port = atoi(argv[2]);
case 1: strncpy(gg_serv_ip, argv[1], sizeof(gg_serv_ip));
case 0:
break;
default:
usage();
/* NOTREACHED */
}
win = elm_win_add(NULL, "panes", ELM_WIN_BASIC);
evas = evas_object_evas_get(win);
elm_win_title_set(win, "Glouglou Network Map");
evas_object_smart_callback_add(win, "delete,request", _cb_on_done, NULL);
bg = elm_bg_add(win);
elm_win_resize_object_add(win, bg);
evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_color_set(bg, 0, 0, 0, 255);
evas_object_show(bg);
bx = elm_box_add(win);
elm_box_horizontal_set(bx, EINA_TRUE);
evas_object_size_hint_weight_set(bx, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
elm_win_resize_object_add(win, bx);
evas_object_show(bx);
panes = elm_panes_add(win);
evas_object_size_hint_weight_set(panes, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(panes, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_panes_content_right_size_set(panes, 0.0);
elm_box_pack_end(bx, panes);
evas_object_show(panes);
egraph = egraph_new(evas, 1);
egraph_layout_set(egraph, EGRAPH_LAYOUT_KAMADAKAWAI);
if (!egraph)
goto quit;
evas_object_size_hint_weight_set(egraph, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(egraph, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_show(egraph);
elm_object_part_content_set(panes, "left", egraph);
bx2 = elm_box_add(win);
//elm_box_horizontal_set(bx, EINA_FALSE);
evas_object_size_hint_weight_set(bx2, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(bx2, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_color_set(bx2, 255, 255, 255, 100); // XXX broken
evas_object_show(bx2);
lb = elm_label_add(win);
elm_object_style_set(lb, "marker");
evas_object_color_set(lb, 255, 255, 255, 255);
elm_object_text_set(lb,
"Glouglou Network Mapper<br/>"
"<br/>"
"Enjoy !<br/>");
evas_object_show(lb);
elm_box_pack_end(bx2, lb);
lb = elm_label_add(win);
elm_object_text_set(lb, "<b>Layout</b>");
evas_object_size_hint_weight_set(lb, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_size_hint_align_set(lb, EVAS_HINT_FILL, EVAS_HINT_FILL);
elm_box_pack_end(bx2, lb);
sc = elm_segment_control_add(win);
//evas_object_size_hint_weight_set(sc, em->weight.w, em->weight.h);
//evas_object_size_hint_align_set(sc, em->align.x, em->align.y);
seg_it = elm_segment_control_item_add(sc, NULL, "GraphOpt");
elm_segment_control_item_selected_set(seg_it, EINA_FALSE);
seg_it = elm_segment_control_item_add(sc, NULL, "Kamada K.");
elm_segment_control_item_selected_set(seg_it, EINA_TRUE);
seg_it = elm_segment_control_item_add(sc, NULL, "Fruchterman R.");
elm_segment_control_item_selected_set(seg_it, EINA_FALSE);
evas_object_smart_callback_add(sc, "changed", _cb_layout_changed, NULL);
evas_object_show(sc);
elm_box_pack_end(bx2, sc);
ck = elm_check_add(win);
elm_object_text_set(ck, "Show Node");
elm_check_state_set(ck, EINA_TRUE);
evas_object_show(ck);
evas_object_smart_callback_add(ck, "changed", _cb_show_nodes, NULL);
elm_box_pack_end(bx2, ck);
ck = elm_check_add(win);
elm_object_text_set(ck, "Show Label");
elm_check_state_set(ck, EINA_TRUE);
evas_object_show(ck);
evas_object_smart_callback_add(ck, "changed", _cb_show_labels, NULL);
elm_box_pack_end(bx2, ck);
ck = elm_check_add(win);
elm_object_text_set(ck, "Show Edges");
elm_check_state_set(ck, EINA_TRUE);
evas_object_show(ck);
evas_object_smart_callback_add(ck, "changed", _cb_show_edges, NULL);
elm_box_pack_end(bx2, ck);
elm_object_part_content_set(panes, "right", bx2);
evas_object_resize(win, 150, 150); // XXX workaround elm sizing issue
evas_object_show(win);
evas_object_resize(win, 1300, 715);
evas_object_show(win);
_egraph = egraph;
_mainwin = win;
_ggnet = ggnet_new(GGNET_MANAGE_CONNID_FALSE);
if (!_ggnet)
goto quit;
ggnet_set_grouping(_ggnet, GGNET_GROUPING_TRUE,
_cb_ggnet_addgroup, _cb_ggnet_delgroup);
ggnet_setcb_traceroute(_ggnet,
_cb_ggnet_link, _cb_ggnet_unlink);
_ev_base = event_base_new();
ggcli = gg_client_connect(_ev_base, gg_serv_ip, gg_serv_port,
NULL, _cb_packet, NULL);
if (!ggcli)
goto quit;
ecore_timer_add(0.1, _cb_ecore_libevent, NULL);
elm_run();
retval = 0;
quit:
elm_shutdown();
return retval;
}
ELM_MAIN()
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