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web.c
1318 lines (1179 loc) · 36.8 KB
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web.c
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#define _GNU_SOURCE
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <assert.h>
#include <signal.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <dirent.h>
#include <wchar.h>
#include <locale.h>
#include <getopt.h>
#include <liba.h>
#include <tsdb.h>
#include <ace/lexicon.h>
#include <ace/hash.h>
#include <ace/mrs.h>
#include <ace/tree.h>
#include <ace/reconstruct.h>
#include "treebank.h"
#define ERG_PATH "/home/sweagles/grammars/erg/erg.dat"
#define DEFAULT_PORT 9080
char *assets_path = "assets";
char *tsdb_home_path = "/home/sweagles/logon/lingo/lkb/src/tsdb/home/";
char *only_tsdb_profile = NULL, *gold_tsdb_profile = NULL;
extern int use_connl_tokenization;
int suppress_bridges = 0;
void html_headers(FILE *f, char *title)
{
http_headers(f, "text/html");
fprintf(f, "<html><head><title>%s</title></head>\n", title);
fprintf(f, "<body><center><h1>%s</h1></center>\n", title);
}
void html_footers(FILE *f)
{
fprintf(f, "</body></html>\n");
fclose(f);
}
char *date_string(struct timeval tv)
{
char buffer[1024];
time_t time = tv.tv_sec;
// want: 5-sep-2013 14:05:30
strftime(buffer, 1000, "%d-%m-%Y %T", localtime(&time));
printf("date string: %s\n", buffer);
return strdup(buffer);
}
void add_tuple(struct relation *r, char **tup)
{
int j;
for(j=0;j<r->nfields;j++)
{
if(!tup[j])
{
char *type = r->fields[j].type;
if(!strcasecmp(type, "integer"))tup[j] = strdup("-1");
else if(!strcasecmp(type, "string"))tup[j] = strdup("");
else if(!strcasecmp(type, "date"))tup[j] = strdup("23-6-2013 14:28:24"); // XXX fix me
else
{
fprintf(stderr, "unknown tsdb type ':%s'\n", type);
tup[j] = strdup("");
}
}
}
if(r->ntuples+1 > r->atuples)
{
r->atuples = (r->ntuples+1) * 1.5;
r->tuples = realloc(r->tuples, sizeof(char**)*r->atuples);
}
r->tuples[r->ntuples] = malloc(sizeof(char*)*r->nfields);
memcpy(r->tuples[r->ntuples], tup, sizeof(char*)*r->nfields);
r->ntuples++;
}
int reindex_and_write(struct tsdb *t, struct relation *r)
{
tsdb_reindex_relation(r);
int res = tsdb_write_relation(t, r);
if(res != 0)
{
fprintf(stderr, "failed to write '%s' relation.\n", r->name);
return -1;
}
return 0;
}
struct tsdb *get_pinned_profile(char *path)
{
unpin_all();
struct tsdb *t = cached_get_profile_and_pin(path);
return t;
}
purge_tuples(struct relation *r, int field, char *value)
{
int i, j;
for(i=j=0;i<r->ntuples;i++)
{
if(!strcmp(r->tuples[i][field], value))
{
// modified libtsdb now stores all tuples in the same buffer (per row)
free(r->tuples[i][0]);
//int k;
//for(k=0;k<r->nfields;k++)free(r->tuples[i][k]);
}
else r->tuples[j++] = r->tuples[i];
}
r->ntuples = j;
}
int write_tree(char *prof_path, char *parse_id, char *t_version, char *t_active, char *author, char *comment, char *t_start, char *t_end)
{
struct tsdb *t = get_pinned_profile(prof_path);
struct relation *r = t?get_relation(t, "tree"):NULL;
if(!t || !r)return -1;
//printf("write_tree(): t = %p -- %s - %s\n", t, t_start, t_end);
int tree_parse_id = get_field(r, "parse-id", "integer");
int tree_t_version = get_field(r, "t-version", "integer");
int tree_t_active = get_field(r, "t-active", "integer");
int tree_t_author = get_field(r, "t-author", "string");
int tree_t_comment = get_field(r, "t-comment", "string");
int tree_t_start = get_field(r, "t-start", "date");
int tree_t_end = get_field(r, "t-end", "date");
char *tup[r->nfields];
bzero(tup, sizeof(tup));
tup[tree_parse_id] = strdup(parse_id);
tup[tree_t_version] = strdup(t_version);
tup[tree_t_active] = strdup(t_active);
tup[tree_t_author] = strdup(author?:"");
tup[tree_t_comment] = strdup(comment);
tup[tree_t_start] = t_start?strdup(t_start):NULL;
tup[tree_t_end] = t_end?strdup(t_end):NULL;
// purge all old records referring to this parse_id from the relation
purge_tuples(r, tree_parse_id, parse_id);
add_tuple(r, tup);
if(reindex_and_write(t,r) != 0)return -1;
return 0;
}
int write_parse_result_count(char *prof_path, char *parse_id, char *readings)
{
struct tsdb *t = get_pinned_profile(prof_path);
struct relation *r = t?get_relation(t, "parse"):NULL;
if(!t || !r)return -1;
int pref_parse_id = get_field(r, "parse-id", "integer");
int pref_readings = get_field(r, "readings", "integer");
char **tup = tsdb_lookup_relation_with_key(r, pref_parse_id, parse_id);
if(!tup)
{
fprintf(stderr, "wanted to write readings=%s for parse-id %s, but couldn't find that tuple\n", readings, parse_id);
return -1;
}
tup[pref_readings] = strdup(readings);
if(reindex_and_write(t,r) != 0)return -1;
return 0;
}
int write_preference(char *prof_path, char *parse_id, char *t_version, char *result_id)
{
struct tsdb *t = get_pinned_profile(prof_path);
struct relation *r = t?get_relation(t, "preference"):NULL;
if(!t || !r)return -1;
int pref_parse_id = get_field(r, "parse-id", "integer");
int pref_t_version = get_field(r, "t-version", "integer");
int pref_result_id = get_field(r, "result-id", "integer");
// first, purge all old records referring to this parse_id from the relation
purge_tuples(r, pref_parse_id, parse_id);
if(t_version && result_id)
{
// optionally add a new preference tuple
char *tup[r->nfields];
bzero(tup, sizeof(tup));
tup[pref_parse_id] = strdup(parse_id);
tup[pref_t_version] = strdup(t_version);
tup[pref_result_id] = strdup(result_id);
add_tuple(r, tup);
}
if(reindex_and_write(t,r) != 0)return -1;
return 0;
}
int write_result(char *prof_path, char *parse_id, char *result_id, char *derivation, char *mrs)
{
struct tsdb *t = get_pinned_profile(prof_path);
struct relation *r = t?get_relation(t, "result"):NULL;
if(!t || !r)return -1;
int result_parse_id = get_field(r, "parse-id", "integer");
int result_result_id = get_field(r, "result-id", "integer");
int result_derivation = get_field(r, "derivation", "string");
int result_mrs = get_field(r, "mrs", "string");
// first, purge all old records referring to this parse_id from the relation
purge_tuples(r, result_parse_id, parse_id);
if(derivation && result_id)
{
// optionally add a new result tuple
char *tup[r->nfields];
bzero(tup, sizeof(tup));
tup[result_parse_id] = strdup(parse_id);
tup[result_result_id] = strdup(result_id);
tup[result_derivation] = strdup(derivation);
tup[result_mrs] = strdup(mrs);
add_tuple(r, tup);
}
if(reindex_and_write(t,r) != 0)return -1;
return 0;
}
int len_of_derivation(struct tree *t)
{
int len = 2*strlen(t->label) + 100;
int i;
for(i=0;i<t->ndaughters;i++)
len += len_of_derivation(t->daughters[i]);
for(i=0;i<t->ntokens;i++)
{
len += 10;
len += strlen(t->tokens[i]);
}
return len;
}
char *dqescape(char *s)
{
char *s2 = malloc(strlen(s)*2+1), *p = s2;
while(*s)
{
if(*s=='\b') { *p++ = '\\'; *p++ = 'b'; s++; continue; }
if(*s=='\f') { *p++ = '\\'; *p++ = 'f'; s++; continue; }
if(*s=='\n') { *p++ = '\\'; *p++ = 'n'; s++; continue; }
if(*s=='\r') { *p++ = '\\'; *p++ = 'r'; s++; continue; }
if(*s=='\t') { *p++ = '\\'; *p++ = 't'; s++; continue; }
// specs for json apparently say you should escape '/'...
if(*s == '\'' || *s == '\\' || *s == '"' || *s=='/')*p++='\\';
*p++ = *s++;
}
*p++ = 0;
return s2;
}
char *build_derivation(char *str, struct tree *t)
{
int i;
if(t->ndaughters)
{
str += sprintf(str, "(%d %s %f %d %d", t->edge_id, t->label, 0.0, t->tfrom, t->tto);
for(i=0;i<t->ndaughters;i++)
{
*str++ = ' ';
str = build_derivation(str, t->daughters[i]);
}
}
else
{
char *el = dqescape(t->label);
str += sprintf(str, "(\"%s\"", el);
free(el);
for(i=0;i<t->ntokens;i++)
{
char *e = dqescape(t->tokens[i]);
str += sprintf(str, " %d \"%s\"", t->tokenids[i], e);
free(e);
}
}
*str++ = ')';
*str = 0;
return str;
}
char *tree_to_derivation(struct tree *t)
{
struct dg *dg = reconstruct_tree_or_error(t, NULL, NULL);
assert(dg != NULL);
char *root = is_root(dg);
if(root == NULL)
{
fprintf(stderr, "WARNING: the selected tree didn't match any root symbols.\n");
root = "NO_SUCH_ROOT";
}
int len = len_of_derivation(t) + strlen(root) + 10;
char *str = malloc(len+1);
char *str_orig = str;
str += sprintf(str, "(%s ", root);
str = build_derivation(str, t);
str += sprintf(str, ")");
return str_orig;
}
char *mrs_to_string(struct mrs *m)
{
extern char *mrs_end;
char *save_end;
save_end = mrs_end;
mrs_end = "";
int l = snprint_mrs(NULL, 0, m);
char *str = malloc(l+10);
snprint_mrs(str, l+1, m);
mrs_end = save_end;
return str;
}
int save_tree_for_item(char *profile_id, char *parse_id, struct tree *t)
{
void callback(struct tree *t, struct dg *d)
{ t->shortlabel = label_dag(d, "?"); }
struct dg *dag = reconstruct_tree(t, callback);
char *mrs_string = "";
if(!dag)
{
fprintf(stderr, "unable to reconstruct MRS for the tree I'm supposed to save\n");
clear_mrs();
clear_slab();
return -1;
}
else
{
clear_mrs();
struct mrs *m = extract_mrs(dag);
if(m)mrs_string = mrs_to_string(m);
else
{
fprintf(stderr, "unable to extract_mrs() from the reconstructed DAG\n");
clear_mrs();
clear_slab();
return -2;
}
}
char *derivation = tree_to_derivation(t);
int res = write_result(profile_id, parse_id, "0", derivation, mrs_string);
if(!res)res = write_preference(profile_id, parse_id, "1", "0");
if(!res)res = write_parse_result_count(profile_id, parse_id, "1");
free(derivation);
clear_mrs();
clear_slab();
return res;
}
void web_save(FILE *f, char *query)
{
int id, accepted;
if(2 != sscanf(query, "/save?%d&accepted=%d", &id, &accepted)) { webreply(f, "500 internal error"); return; }
struct session *S = get_session(id);
if(!S) { webreply(f, "404 no such session"); return; }
if(!S->parse_id) { webreply(f, "500 no parse id"); return; }
char prof_path[10240];
sprintf(prof_path, "%s/%s", tsdb_home_path, S->profile_id);
// save decisions to the 'decision' relation
// possibly also record a 'preference' tuple and a 'result' tuple
struct constraint *cons = malloc(sizeof(struct constraint) * (S->nlocal_dec + S->ngold_dec));
int i, ncons = 0;
for(i=0;i<S->nlocal_dec;i++)
{
struct constraint *c = S->local_dec+i;
cons[ncons] = *c; cons[ncons++].sign = c->sign?strdup(c->sign):NULL;
}
for(i=0;i<S->ngold_dec;i++)
{
struct constraint *c = S->gold_dec+i;
if(!S->gold_active[i])continue;
cons[ncons] = *c; cons[ncons++].sign = c->sign?strdup(c->sign):NULL;
}
int result = 0;
switch(accepted)
{
case -1:
if(result == 0)webreply(f, "200 ok");
else webreply(f, "500 fail");
free(cons);
return; // don't write tree, preference, result unless 'accept' or 'reject' was clicked
case 1:
result = save_decisions(prof_path, S->parse_id, ncons, cons);
break;
case 0:
result = save_decisions(prof_path, S->parse_id, 0, NULL); // clear out saved decisions for this item if we reject
break;
default:
webreply(f, "500 invalid acceptance status");
return;
}
long long remaining = count_remaining_trees(S->parse, cons, ncons);//S->local_dec, S->nlocal_dec);
printf("remaining = %lld [%d decisions used]\n", remaining, ncons);
if(accepted)assert(remaining == 1);
free(cons);
// write a record to 'tree'
if(!result)
{
struct timeval t_end;
gettimeofday(&t_end, NULL);
char *st_start = date_string(S->t_start);
char *st_end = date_string(t_end);
result = write_tree(prof_path, S->parse_id, "1", accepted?"1":"0", getenv("LOGNAME"), S->comment, st_start, st_end);
free(st_start);
free(st_end);
}
if(accepted == 1)
{
// save one result to the 'result' relation and a pointer to it in 'preference'
// count_remaining_trees() has set up the right flags for extract_tree()
for(i=0;i<S->parse->nedges;i++)
if(S->parse->edges[i]->unpackings == 1 && S->parse->edges[i]->solutions == 1 && S->parse->edges[i]->is_root)break;
assert(i < S->parse->nedges);
struct tree *t = extract_tree(S->parse->edges[i], 0);
if(!t)result = -1;
if(!result)result = save_tree_for_item(prof_path, S->parse_id, t);
free_tree(t);
}
else
{
// clear the 'preference' relation and the 'result' relation
if(!result)result = write_result(prof_path, S->parse_id, NULL, NULL, NULL);
if(!result)result = write_preference(prof_path, S->parse_id, NULL, NULL);
}
if(result == 0)webreply(f, "200 ok");
else webreply(f, "500 fail");
}
void web_no_such_direction(FILE *f, int dir, int unan, struct session *S)
{
html_headers(f, "Oops!");
fprintf(f, "<h2>There is no%s active item %s %s.</h2>\n", unan?" unannotated":"", (dir>1)?"after":"before", S->item_id);
fprintf(f, "<script>window.location=\"/private%s\"</script>\n", S->profile_id);
html_footers(f);
}
void web_nav(FILE *f, char *query)
{
assert(strlen(query) >= 6);
int dir = 0, unan = 0;
char *idptr = query + 6;
if(!strncmp(query, "/next?", 6))dir = +1;
else if(!strncmp(query, "/next_unannotated?", 18)){dir = +1;unan=1;idptr = query+18;}
else dir = -1;
int id = atoi(idptr);
struct session *S = get_session(id);
if(!S) { webreply(f, "404 no such session"); return; }
char fullpath[10240];
sprintf(fullpath, "%s/%s", tsdb_home_path, S->profile_id);
struct tsdb *profile = load_tsdb(fullpath);
if(!profile) { webreply(f, "500 unable to read TSDB profile"); return; }
char *this_id = S->item_id;
struct relation *items = get_relation(profile, "item");
assert(items);
int item_input = get_field(items, "i-input", "string");
int item_id = get_field(items, "i-id", "integer");
int i;
for(i=0;i<items->ntuples;i++)
if(!strcmp(items->tuples[i][item_id], this_id))break;
if(i == items->ntuples)
{
tsdb_free_profile(profile);
webreply(f, "500 couldn't find that item");
return;
}
// skip forward or backward until we come to an unannotated item
char *new_id, *parse_id;
do
{
i += dir;
if(i < 0 || i >= items->ntuples)
{
tsdb_free_profile(profile);
web_no_such_direction(f, dir, unan, S);
//webreply(f, "404 no such item");
return;
}
new_id = items->tuples[i][item_id];
parse_id = get_parse_id_p(profile, new_id);
} while((unan && -1 != get_t_active_p(profile, parse_id)) || !iid_is_active(new_id));
printf("old item id '%s' + dir %d = new item id '%s'\n", this_id, dir, new_id);
fprintf(f, "HTTP/1.1 302 Moved\r\n");
char *cgi = cgiencode(S->profile_id);
fprintf(f, "Location: /private/parse?profile=%s&id=%s\r\n\r\nRedirecting...\n",
cgi, new_id);
free(cgi);
fclose(f);
tsdb_free_profile(profile);
end_session(S);
}
/* system for picking a profile and a sentence */
int get_t_active(char *prof_id, char *parse_id)
{
char prof_path[10240];
sprintf(prof_path, "%s/%s", tsdb_home_path, prof_id);
struct tsdb *t = cached_get_profile_and_pin(prof_path);
return get_t_active_p(t, parse_id);
}
int get_t_active_p(struct tsdb *t, char *parse_id)
{
struct relation *tree = get_relation(t, "tree");
int t_parse_id = get_field(tree, "parse-id", "integer"),
t_t_active = get_field(tree, "t-active", "integer");
char **tuple = tsdb_lookup_relation_with_key(tree, t_parse_id, parse_id);
if(!tuple)return -1;
return atoi(tuple[t_t_active]);
}
char *get_t_end_p(struct tsdb *t, char *parse_id)
{
struct relation *tree = get_relation(t, "tree");
int t_parse_id = get_field(tree, "parse-id", "integer"),
t_t_end = get_field(tree, "t-end", "date");
char **tuple = tsdb_lookup_relation_with_key(tree, t_parse_id, parse_id);
if(!tuple)return "";
return tuple[t_t_end];
}
char *get_t_end(char *prof_id, char *parse_id)
{
char prof_path[10240];
sprintf(prof_path, "%s/%s", tsdb_home_path, prof_id);
struct tsdb *t = cached_get_profile_and_pin(prof_path);
return get_t_end_p(t, parse_id);
}
char *get_t_start_p(struct tsdb *t, char *parse_id)
{
struct relation *tree = get_relation(t, "tree");
int t_parse_id = get_field(tree, "parse-id", "integer"),
t_t_start = get_field(tree, "t-start", "date");
char **tuple = tsdb_lookup_relation_with_key(tree, t_parse_id, parse_id);
if(!tuple)return "";
return tuple[t_t_start];
}
char *get_t_start(char *prof_id, char *parse_id)
{
char prof_path[10240];
sprintf(prof_path, "%s/%s", tsdb_home_path, prof_id);
struct tsdb *t = cached_get_profile_and_pin(prof_path);
return get_t_start_p(t, parse_id);
}
char *get_t_comment(char *prof_id, char *parse_id)
{
char prof_path[10240];
sprintf(prof_path, "%s/%s", tsdb_home_path, prof_id);
struct tsdb *t = cached_get_profile_and_pin(prof_path);
return get_t_comment_p(t, parse_id);
}
char *get_t_comment_p(struct tsdb *t, char *parse_id)
{
struct relation *tree = get_relation(t, "tree");
int t_parse_id = get_field(tree, "parse-id", "integer"),
t_t_comment = get_field(tree, "t-comment", "string");
char **tuple = tsdb_lookup_relation_with_key(tree, t_parse_id, parse_id);
if(!tuple)return "";
return tuple[t_t_comment];
}
char *get_parse_id_p(struct tsdb *t, char *item_id)
{
struct relation *parse = get_relation(t, "parse");
int p_parse_id = get_field(parse, "parse-id", "integer"),
p_i_id = get_field(parse, "i-id", "integer");
char **tuple = tsdb_lookup_relation_with_key(parse, p_i_id, item_id);
if(!tuple)return "-1";
return tuple[p_parse_id];
}
char *status_string(int t_active)
{
if(t_active==-1)return "unannotated";
if(t_active==0)return "rejected";
return "accepted";
}
char *status_color(int t_active)
{
if(t_active==-1)return "#ff0";
if(t_active==0)return "#f00";
return "#0f0";
}
void web_exit(FILE *f)
{
http_headers(f, "text/html");
fprintf(f, "<html><body onload=\"window.open('', '_self', ''); window.close(); self.close();\">Goodbye! You may safely close this window.</body></html>\n");
fclose(f);
quit_server_event_loop();
}
void web_slash(FILE *f, char *path)
{
int is_profile = 0;
int filter(const struct dirent *d)
{
if(d->d_name[0]=='.')return 0;
if(!strcmp(d->d_name, "relations"))is_profile = 1;
return 1;
}
struct dirent **names;
if(strchr(path, '.') || strlen(path)>512)
{ webreply(f, "500 bad path"); return; }
char fullpath[10240];
sprintf(fullpath, "%s%s", tsdb_home_path, path);
int i,n = scandir(fullpath, &names, (int(*)(const struct dirent*))filter, alphasort);
if(n < 0) { webreply(f, "500 unable to read TSDB home directory"); return; }
if(is_profile)
{
for(i=0;i<n;i++)
free(names[i]);
free(names);
struct tsdb *profile = load_tsdb(fullpath);
if(!profile) { webreply(f, "500 unable to read TSDB profile"); return; }
struct relation *items = get_relation(profile, "item");
int item_input = get_field(items, "i-input", "string");
int item_id = get_field(items, "i-id", "integer");
char title[10240];
sprintf(title, "FFTB: %s", path);
html_headers(f, title);
char *cgi = cgiencode(path);
if(gold_tsdb_profile)
fprintf(f, "<a href=\"/private/update?%s\">Automatic Update</a> | ", cgi);
fprintf(f, "<a href=\"/private/exit\">Exit</a><br/>\n");
fprintf(f, "<table>\n");
for(i=0;i<items->ntuples;i++)
{
char *input = items->tuples[i][item_input];
char *iid = items->tuples[i][item_id];
if(!iid_is_active(iid))continue;
fprintf(f, "<tr><td><a href=\"/private/parse?profile=%s&id=%s\">%s</a></td>\n",
cgi, iid, iid);
char *parse_id = get_parse_id_p(profile, iid);
int t_active = get_t_active_p(profile, parse_id);
fprintf(f, "<td></td><td style='background: %s;'> </td><td></td>\n", status_color(t_active));
if(use_connl_tokenization)
{
char *simplify_connl_input(char *input);
input = simplify_connl_input(input);
}
fprintf(f, "<td>%s</td></tr>\n",
input);
if(use_connl_tokenization)free(input);
}
free(cgi);
fprintf(f, "</table>\n");
html_footers(f);
tsdb_free_profile(profile);
}
else
{
html_headers(f, "FFTB Home");
fprintf(f, "<a href=\"/private/exit\">[Exit Treebanker]</a><hr/>\n");
for(i=0;i<n;i++)
{
fprintf(f, "<a href='%s/'>%s</a><br/>\n", names[i]->d_name, names[i]->d_name);
free(names[i]);
}
if(strcmp(path, "/"))
fprintf(f, "<a href='..'>..</a>\n");
free(names);
html_footers(f);
}
}
int eq_tree(struct tree *x, struct tree *y)
{
if(! (x->tfrom == y->tfrom && x->tto == y->tto))
return 0; // need the same span
// if(x->label[0]=='"' && y->label[0]=='"')
// return 1; // engines may output labels differently for leaf nodes; identical token span is enough.
if(!x->ndaughters)return 1;
if(strcmp(x->label, y->label))
{
//printf("%s != %s\n", x->label, y->label);
return 0;
}
if(x->ndaughters != y->ndaughters)return 0;
int i;
for(i=0;i<x->ndaughters;i++)
if(!eq_tree(x->daughters[i], y->daughters[i]))
return 0;
return 1;
}
int get_decis_timer = -1;
int get_tree_timer = -1;
int get_forest_timer = -1;
int unary_closure_timer = -1;
int count_timer = -1;
int update_manual_decisions_only = 0;
long long update_item(struct tsdb *gold, struct tsdb *prof, char *iid, char **color)
{
int result = 0;
int success = 0;
// plan:
// read the gold decisions from 'gold'
// read the forest from 'prof'
// apply those decisions and see how many results are left
// if there's a unique result, record it.
if(get_decis_timer == -1)
{
get_decis_timer = new_timer("get decisions");
get_tree_timer = new_timer("load gold tree");
get_forest_timer = new_timer("load forest");
unary_closure_timer = new_timer("unary closure");
count_timer = new_timer("count solutions");
}
start_timer(get_decis_timer);
char *gold_pid = get_pid_by_id(gold, iid);
char *prof_pid = get_pid_by_id(prof, iid);
assert(prof_pid);
printf("[%s] ", iid); fflush(stdout);
struct constraint *golddecs = NULL;
int ngolddecs = gold_pid ? get_decisions(gold, gold_pid, &golddecs) : 0;
if(update_manual_decisions_only)
{
int k, nm = 0;
struct constraint *mandecs = calloc(sizeof(*mandecs),ngolddecs);
for(k=0;k<ngolddecs;k++)
if(!golddecs[k].inferred)
mandecs[nm++] = golddecs[k];
golddecs = mandecs;
ngolddecs = nm;
}
stop_timer(get_decis_timer, ngolddecs>=0?ngolddecs:0);
if(ngolddecs < 0)
{
fprintf(stderr, "unable to get gold decisions for %s\n", iid);
result = -1;
goto freeup2;
}
printf("{%d decisions} ", ngolddecs); fflush(stdout);
start_timer(get_tree_timer);
struct tree *goldpref_tree = NULL;
if(gold_pid)
{
char *gold_pref = get_pref_rid(gold, gold_pid);
if(gold_pref)
{
char *deriv = get_result(gold, gold_pid, gold_pref);
if(deriv)
{
char *copy = strdup(deriv);
goldpref_tree = string_to_tree(copy);
free(copy);
}
}
}
stop_timer(get_tree_timer, goldpref_tree?1:0);
start_timer(get_forest_timer);
struct parse *P = load_forest(prof, prof_pid);
stop_timer(get_forest_timer, 1);
if(!P)
{
fprintf(stderr, "unable to get parse forest for %s\n", iid);
result = -1;
goto freeup1;
}
start_timer(unary_closure_timer);
struct parse *newP = do_unary_closure(P);
free_parse(P);
stop_timer(unary_closure_timer, 1);
P = newP;
if(!P)
{
fprintf(stderr, "unable to perform unary closure for %s\n", iid);
result = -1;
goto freeup1;
}
//printf("loaded parse forest with %d edges (%d roots)\n", P->nedges, P->nroots);
printf("{%d edges} ", P->nedges); fflush(stdout);
start_timer(count_timer);
long long total = count_remaining_trees(P, NULL, 0);
stop_timer(count_timer, 1);
if(!goldpref_tree)
{
//fprintf(stderr, "no gold parse for %s ; %lld current parses\n", iid, total);
if(total == 0)*color = "#aaa";
else if(total == 1)*color = "lightblue";
else *color = "#ff8";
printf("{%lld trees} no gold ", total); fflush(stdout);
result = 0;
goto freeup;
}
if(!total)
{
*color = "#a44";
printf("{0 trees} "); fflush(stdout);
//fprintf(stderr, "no new parses\n");
result = 0;
goto freeup;
}
start_timer(count_timer);
long long remaining = count_remaining_trees(P, golddecs, ngolddecs);
if(remaining>1 && suppress_bridges)
{
printf(" (suppressing bridges)");
add_bridge_suppression(P, &golddecs, &ngolddecs);
remaining = count_remaining_trees(P, golddecs, ngolddecs);
}
stop_timer(count_timer, 1);
printf("{%lld / %lld trees active} ", remaining, total); fflush(stdout);
//printf("under gold decisions, %lld possible tree(s)\n", remaining);
if(remaining == 0)
{
*color = "#f88";
//fprintf(stderr, "all new parses ruled out\n");
result = 0;
goto freeup;
/*if(1 == tree_satisfies_constraints(goldpref_tree, golddecs, ngolddecs))
printf(" ... but I agree that the gold stored tree satisfies\n");
int i;
print_forest(P);printf("...\n\n\n");
for(i=0;i<P->nedges;i++)
{
struct tb_edge *e = P->edges[i];
printf("edge #%d (root=%d): %lld unpackings, %lld solutions\n",
e->id, e->is_root, e->unpackings, e->solutions);
}*/
}
if(remaining > 1)
{
*color = "#c94";
result = remaining; // failed to identify exactly 1 tree
goto freeup;
}
//printf(" that means a unique tree.\n");
int i;
for(i=0;i<P->nedges;i++)
if(P->edges[i]->unpackings == 1 && P->edges[i]->solutions == 1 && P->edges[i]->is_root)break;
assert(i < P->nedges);
struct tree *t = extract_tree(P->edges[i], 0);
if(!t)
{
*color = "purple";
printf("couldn't extract the tree... not sure whether it's gold.\n");
result = 1;
goto freeup;
}
if(eq_tree(t, goldpref_tree))
{
*color = "green";
printf("identical "); fflush(stdout);
//printf(" ... and it is equivalent to the stored gold tree\n");
printf(" ... saving this tree as preferred, with decisions from gold");
int result = save_decisions(prof->path, prof_pid, ngolddecs, golddecs);
char *comment = get_t_comment_p(gold, gold_pid);
char *gold_t_start = get_t_start_p(gold, gold_pid);
char *gold_t_end = get_t_end_p(gold, gold_pid);
if(!result)result = write_tree(prof->path, prof_pid, "1", "1", getenv("LOGNAME"), comment, gold_t_start, gold_t_end);
if(!result)result = save_tree_for_item(prof->path, prof_pid, t);
printf(" [ %s ]", result?"fail":"success");
if(!result)success = 1;
}
else
{
*color = "lightblue";
printf("different "); fflush(stdout);
//printf(" ... and it's not equivalent to the stored gold tree\n");
}
free_tree(t);
result = 1;
freeup:
if(P)free_parse(P);
freeup1:
if(goldpref_tree)free_tree(goldpref_tree);
for(i=0;i<ngolddecs;i++)
free(golddecs[i].sign);
if(golddecs)free(golddecs);
freeup2:
if(prof && prof_pid && !success)
{
char *comment = (gold && gold_pid)?get_t_comment_p(gold, gold_pid):"";
write_tree(prof->path, prof_pid, "1", "-1", getenv("LOGNAME"), comment, NULL, NULL);
}
return result;
}
char *get_gold_profile_path(char *profile_id)
{
char *goldpath = NULL;
/*if(path)
{
if(!strcmp(path, "/trec-test/"))
goldpath = "/gold/erg/trec/";
if(!strcmp(path, "/ws01-test/"))
goldpath = "/gold/erg/ws01/";
if(!strcmp(path, "/wsj/rwsj00a-full/"))
goldpath = "/wsj/rwsj00a-topn/";
}*/
if(!gold_tsdb_profile && !goldpath)return NULL;
char goldfullpath[10240];
if(gold_tsdb_profile)strcpy(goldfullpath, gold_tsdb_profile);
else sprintf(goldfullpath, "%s%s", tsdb_home_path, goldpath);
return strdup(goldfullpath);
}
void web_update(FILE *f, char *path)
{
int is_profile = 0;
int filter(const struct dirent *d)
{
if(d->d_name[0]=='.')return 0;
if(!strcmp(d->d_name, "relations"))is_profile = 1;
return 1;
}
char fullpath[10240];
if(path)
{
if(strchr(path, '.') || strlen(path)>512)
{ webreply(f, "500 bad path"); return; }
sprintf(fullpath, "%s%s", tsdb_home_path, path);
}
else
{
assert(only_tsdb_profile && gold_tsdb_profile);
strcpy(fullpath, only_tsdb_profile);
}
struct dirent **names;
int i,n = scandir(fullpath, &names, (int(*)(const struct dirent*))filter, alphasort);
if(n < 0) { webreply(f, "500 unable to read TSDB home directory"); return; }
for(i=0;i<n;i++)
free(names[i]);
free(names);