예제 #1
0
파일: json_user.c 프로젝트: digsrc/fossil
/*
** Creates a new JSON Object based on the db state of
** the given user name. On error (no record found)
** it returns NULL, else the caller owns the returned
** object.
*/
static cson_value * json_load_user_by_name(char const * zName){
  cson_value * u = NULL;
  Stmt q;
  db_prepare(&q,"SELECT uid AS uid,"
             " login AS name,"
             " cap AS capabilities,"
             " info AS info,"
             " mtime AS timestamp"
             " FROM user"
             " WHERE login=%Q",
             zName);
  if( (SQLITE_ROW == db_step(&q)) ){
    u = cson_sqlite3_row_to_object(q.pStmt);
  }
  db_finalize(&q);
  return u;  
}
static cson_value * json_report_get(){
  int nReport;
  Stmt q = empty_Stmt;
  cson_value * pay = NULL;

  if(!g.perm.TktFmt){
    json_set_err(FSL_JSON_E_DENIED,
                 "Requires 't' privileges.");
    return NULL;
  }
  nReport = json_report_get_number(3);
  if(nReport <=0){
    json_set_err(FSL_JSON_E_MISSING_ARGS,
                 "Missing or invalid 'report' (-r) parameter.");
    return NULL;
  }

  db_prepare(&q,"SELECT rn AS report,"
             " owner AS owner,"
             " title AS title,"
             " cast(strftime('%%s',mtime) as int) as timestamp,"
             " cols as columns,"
             " sqlcode as sqlCode"
             " FROM reportfmt"
             " WHERE rn=%d",
             nReport);
  if( SQLITE_ROW != db_step(&q) ){
    db_finalize(&q);
    json_set_err(FSL_JSON_E_RESOURCE_NOT_FOUND,
                 "Report #%d not found.", nReport);
    return NULL;
  }
  pay = cson_sqlite3_row_to_object(q.pStmt);
  db_finalize(&q);
  return pay;
}
cson_value * json_artifact_file(cson_object * zParent, int rid){
  cson_object * pay = NULL;
  Stmt q = empty_Stmt;
  cson_array * checkin_arr = NULL;
  char contentFormat;
  i64 contentSize = -1;
  char * parentUuid;
  if( ! g.perm.Read ){
    json_set_err(FSL_JSON_E_DENIED,
                 "Requires 'o' privileges.");
    return NULL;
  }
  
  pay = zParent;

  contentFormat = json_artifact_get_content_format_flag();
  if( 0 != contentFormat ){
    Blob content = empty_blob;
    const char *zMime;
    char const * zFormat = (contentFormat<1) ? "raw" : "html";
    content_get(rid, &content);
    zMime = mimetype_from_content(&content);
    cson_object_set(zParent, "contentType",
                    json_new_string(zMime ? zMime : "text/plain"));
    if(!zMime){/* text/plain */
      if(0 < blob_size(&content)){
        if( 0 < contentFormat ){/*HTML-size it*/
          Blob html = empty_blob;
          wiki_convert(&content, &html, 0);
          assert( blob_size(&content) < blob_size(&html) );
          blob_swap( &html, &content );
          assert( blob_size(&content) > blob_size(&html) );
          blob_reset( &html );
        }/*else as-is*/
      }
      cson_object_set(zParent, "content",
                      cson_value_new_string(blob_str(&content),
                                            (unsigned int)blob_size(&content)));
    }/*else binary: ignore*/
    contentSize = blob_size(&content);
    cson_object_set(zParent, "contentSize", json_new_int(contentSize) );
    cson_object_set(zParent, "contentFormat", json_new_string(zFormat) );
    blob_reset(&content);
  }
  contentSize = db_int64(-1, "SELECT size FROM blob WHERE rid=%d", rid);
  assert( -1 < contentSize );
  cson_object_set(zParent, "size", json_new_int(contentSize) );

  parentUuid = db_text(NULL,
                       "SELECT DISTINCT p.uuid "
                       "FROM blob p, blob f, mlink m "
                       "WHERE m.pid=p.rid "
                       "AND m.fid=f.rid "
                       "AND f.rid=%d",
                       rid
                       );
  if(parentUuid){
    cson_object_set( zParent, "parent", json_new_string(parentUuid) );
    fossil_free(parentUuid);
  }
  
  /* Find checkins associated with this file... */
  db_prepare(&q,
      "SELECT filename.name AS name, "
      "  (mlink.pid==0) AS isNew,"
      "  (mlink.fid==0) AS isDel,"
      "  cast(strftime('%%s',event.mtime) as int) AS timestamp,"
      "  coalesce(event.ecomment,event.comment) as comment,"
      "  coalesce(event.euser,event.user) as user,"
#if 0
      "  a.size AS size," /* same for all checkins. */
#endif
      "  b.uuid as checkin, "
#if 0
      "  mlink.mperm as mperm,"
#endif
      "  coalesce((SELECT value FROM tagxref"
                      "  WHERE tagid=%d AND tagtype>0 AND "
                      " rid=mlink.mid),'trunk') as branch"
      "  FROM mlink, filename, event, blob a, blob b"
      " WHERE filename.fnid=mlink.fnid"
      "   AND event.objid=mlink.mid"
      "   AND a.rid=mlink.fid"
      "   AND b.rid=mlink.mid"
      "   AND mlink.fid=%d"
      "   ORDER BY filename.name, event.mtime",
      TAG_BRANCH, rid
    );
  /* TODO: add a "state" flag for the file in each checkin,
     e.g. "modified", "new", "deleted".
   */
  checkin_arr = cson_new_array(); 
  cson_object_set(pay, "checkins", cson_array_value(checkin_arr));
  while( (SQLITE_ROW==db_step(&q) ) ){
    cson_object * row = cson_value_get_object(cson_sqlite3_row_to_object(q.pStmt));
    /* FIXME: move this isNew/isDel stuff into an SQL CASE statement. */
    char const isNew = cson_value_get_bool(cson_object_get(row,"isNew"));
    char const isDel = cson_value_get_bool(cson_object_get(row,"isDel"));
    cson_object_set(row, "isNew", NULL);
    cson_object_set(row, "isDel", NULL);
    cson_object_set(row, "state",
                    json_new_string(json_artifact_status_to_string(isNew, isDel)));
    cson_array_append( checkin_arr, cson_object_value(row) );
  }
  db_finalize(&q);
  return cson_object_value(pay);
}
예제 #4
0
/*
** Implementation of /json/timeline/ticket.
**
*/
static cson_value * json_timeline_ticket(){
  /* This code is 95% the same as json_timeline_ci(), by the way. */
  cson_value * payV = NULL;
  cson_object * pay = NULL;
  cson_value * tmp = NULL;
  cson_value * listV = NULL;
  cson_array * list = NULL;
  int check = 0;
  Stmt q = empty_Stmt;
  Blob sql = empty_blob;
  if( !g.perm.RdTkt && !g.perm.Read ){
    json_set_err(FSL_JSON_E_DENIED, "Ticket timeline requires 'o' or 'r' access.");
    return NULL;
  }
  payV = cson_value_new_object();
  pay = cson_value_get_object(payV);
  check = json_timeline_setup_sql( "t", &sql, pay );
  if(check){
    json_set_err(check, "Query initialization failed.");
    goto error;
  }

  db_multi_exec("%s", blob_buffer(&sql) /*safe-for-%s*/);
#define SET(K) if(0!=(check=cson_object_set(pay,K,tmp))){ \
    json_set_err((cson_rc.AllocError==check)        \
                 ? FSL_JSON_E_ALLOC : FSL_JSON_E_UNKNOWN,      \
                 "Object property insertion failed."); \
    goto error;\
  } (void)0

#if 0
  /* only for testing! */
  tmp = cson_value_new_string(blob_buffer(&sql),strlen(blob_buffer(&sql)));
  SET("timelineSql");
#endif

  blob_reset(&sql);
  /*
    REMINDER/FIXME(?): we have both uuid (the change uuid?)  and
    ticketUuid (the actual ticket). This is different from the wiki
    timeline, where we only have the wiki page uuid.
   */
  db_prepare(&q, "SELECT rid AS rid,"
             " uuid AS uuid,"
             " mtime AS timestamp,"
#if 0
             " timestampString AS timestampString,"
#endif
             " user AS user,"
             " eventType AS eventType,"
             " comment AS comment,"
             " brief AS briefComment"
             " FROM json_timeline"
             " ORDER BY rowid");
  listV = cson_value_new_array();
  list = cson_value_get_array(listV);
  tmp = listV;
  SET("timeline");
  while( (SQLITE_ROW == db_step(&q) )){
    /* convert each row into a JSON object...*/
    int rc;
    int const rid = db_column_int(&q,0);
    Manifest * pMan = NULL;
    cson_value * rowV;
    cson_object * row;
    /*printf("rid=%d\n",rid);*/
    pMan = manifest_get(rid, CFTYPE_TICKET, 0);
    if(!pMan){
      /* this might be an attachment? I'm seeing this with
         rid 15380, uuid [1292fef05f2472108].

         /json/artifact/1292fef05f2472108 returns not-found,
         probably because we haven't added artifact/ticket
         yet(?).
      */
      continue;
    }

    rowV = cson_sqlite3_row_to_object(q.pStmt);
    row = cson_value_get_object(rowV);
    if(!row){
      manifest_destroy(pMan);
      json_warn( FSL_JSON_W_ROW_TO_JSON_FAILED,
                 "Could not convert at least one timeline result row to JSON." );
      continue;
    }
    /* FIXME: certainly there's a more efficient way for use to get
       the ticket UUIDs?
    */
    cson_object_set(row,"ticketUuid",json_new_string(pMan->zTicketUuid));
    manifest_destroy(pMan);
    rc = cson_array_append( list, rowV );
    if( 0 != rc ){
      cson_value_free(rowV);
      g.json.resultCode = (cson_rc.AllocError==rc)
        ? FSL_JSON_E_ALLOC
        : FSL_JSON_E_UNKNOWN;
      goto error;
    }
  }
#undef SET
  goto ok;
  error:
  assert( 0 != g.json.resultCode );
  cson_value_free(payV);
  payV = NULL;
  ok:
  blob_reset(&sql);
  db_finalize(&q);
  return payV;
}