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Overview
Comment:Add the /bigbloblist information page.
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Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: 483317fb0e99bf2d001db9fab798b5de62b63aac
User & Date: drh 2015-12-05 19:21:43.249
Context
2015-12-05
20:04
Improvements to the /bigbloblist page. Fix the output_table_sorting_javascript() routine so that the sort is stable even when selecting a field that defaults to sorting in reverse order. ... (check-in: f9826423 user: drh tags: trunk)
19:21
Add the /bigbloblist information page. ... (check-in: 483317fb user: drh tags: trunk)
18:53
Minor tweak to the server.wiki document. ... (check-in: e75f160c user: drh tags: trunk)
Changes
Unified Diff Ignore Whitespace Patch
Changes to src/name.c.
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  int n = atoi(PD("n","5000"));
  int mx = db_int(0, "SELECT max(rid) FROM blob");
  char *zRange;

  login_check_credentials();
  if( !g.perm.Read ){ login_needed(g.anon.Read); return; }
  style_header("List Of Artifacts");

  if( mx>n && P("s")==0 ){
    int i;
    @ <p>Select a range of artifacts to view:</p>
    @ <ul>
    for(i=1; i<=mx; i+=n){
      @ <li> %z(href("%R/bloblist?s=%d&n=%d",i,n))
      @ %d(i)..%d(i+n-1<mx?i+n-1:mx)</a>







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  int n = atoi(PD("n","5000"));
  int mx = db_int(0, "SELECT max(rid) FROM blob");
  char *zRange;

  login_check_credentials();
  if( !g.perm.Read ){ login_needed(g.anon.Read); return; }
  style_header("List Of Artifacts");
  style_submenu_element("250 Largest", 0, "bigbloblist");
  if( mx>n && P("s")==0 ){
    int i;
    @ <p>Select a range of artifacts to view:</p>
    @ <ul>
    for(i=1; i<=mx; i+=n){
      @ <li> %z(href("%R/bloblist?s=%d&n=%d",i,n))
      @ %d(i)..%d(i+n-1<mx?i+n-1:mx)</a>
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    "SELECT rid, uuid, summary, isPrivate FROM description ORDER BY rid"
  );
  @ <table cellpadding="0" cellspacing="0">
  while( db_step(&q)==SQLITE_ROW ){
    int rid = db_column_int(&q,0);
    const char *zUuid = db_column_text(&q, 1);
    const char *zDesc = db_column_text(&q, 2);
    int isPriv = db_column_int(&q,2);
    @ <tr><td align="right">%d(rid)</td>
    @ <td>&nbsp;%z(href("%R/info/%!S",zUuid))%s(zUuid)</a>&nbsp;</td>
    @ <td align="left">%h(zDesc)</td>
    if( isPriv ){
      @ <td>(unpublished)</td>
    }
    @ </tr>



















































  }
  @ </table>
  db_finalize(&q);
  style_footer();
}

/*







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    "SELECT rid, uuid, summary, isPrivate FROM description ORDER BY rid"
  );
  @ <table cellpadding="0" cellspacing="0">
  while( db_step(&q)==SQLITE_ROW ){
    int rid = db_column_int(&q,0);
    const char *zUuid = db_column_text(&q, 1);
    const char *zDesc = db_column_text(&q, 2);
    int isPriv = db_column_int(&q,3);
    @ <tr><td align="right">%d(rid)</td>
    @ <td>&nbsp;%z(href("%R/info/%!S",zUuid))%s(zUuid)</a>&nbsp;</td>
    @ <td align="left">%h(zDesc)</td>
    if( isPriv ){
      @ <td>(unpublished)</td>
    }
    @ </tr>
  }
  @ </table>
  db_finalize(&q);
  style_footer();
}

/*
** WEBPAGE: bigbloblist
**
** Return a page showing the largest artifacts in the repository in order
** of decreasing size.
**
**   n=N         Show the top N artifacts
*/
void bigbloblist_page(void){
  Stmt q;
  int n = atoi(PD("n","250"));

  login_check_credentials();
  if( !g.perm.Read ){ login_needed(g.anon.Read); return; }
  style_header("%d Largest Artifacts", n);
  db_multi_exec(
    "CREATE TEMP TABLE toshow(rid INTEGER PRIMARY KEY);"
    "INSERT INTO toshow(rid)"
    "  SELECT rid FROM blob"
    "   ORDER BY length(content) DESC"
    "   LIMIT %d;", n
  );
  describe_artifacts("IN toshow");
  db_prepare(&q,
    "SELECT description.rid, description.uuid, description.summary,"
    "       length(blob.content), coalesce(delta.srcid,'')"
    "  FROM description, blob LEFT JOIN delta ON delta.rid=blob.rid"
    " WHERE description.rid=blob.rid"
    " ORDER BY length(content) DESC"
  );
  @ <table cellpadding="0" cellspacing="0" border="1">
  @ <tr><th align="right">Size<th align="right">RID
  @ <th align="right">Delta From<th>SHA1<th>Description
  while( db_step(&q)==SQLITE_ROW ){
    int rid = db_column_int(&q,0);
    const char *zUuid = db_column_text(&q, 1);
    const char *zDesc = db_column_text(&q, 2);
    int sz = db_column_int(&q,3);
    const char *zSrcId = db_column_text(&q,4);
    @ <tr><td align="right">%d(sz)</td>
    @ <td align="right">%d(rid)</td>
    @ <td align="right">%s(zSrcId)</td>
    @ <td>&nbsp;%z(href("%R/info/%!S",zUuid))%s(zUuid)</a>&nbsp;</td>
    @ <td align="left">%h(zDesc)</td>
    @ </tr>
  }
  @ </table>
  db_finalize(&q);
  style_footer();
}

/*