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ego.go
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/
ego.go
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// Generated by ego.
// DO NOT EDIT
package boltdb
import (
"fmt"
"github.com/boltdb/bolt"
"github.com/medcl/gopa/modules/ui/admin/common"
"html"
"io"
"net/http"
"path/filepath"
"strings"
"unsafe"
)
var _ = fmt.Sprint("") // just so that we can keep the fmt import for now
func Error(w io.Writer, err error) error {
_, _ = io.WriteString(w, "\n\n<!DOCTYPE html>\n<html lang=\"en\">\n <head>\n <meta charset=\"utf-8\">\n <title>boltd</title>\n </head>\n\n <body class=\"error\">\n <div class=\"container\">\n <div class=\"header\">\n <h3 class=\"text-muted\">Error</h3>\n </div>\n\n An error has occurred: ")
_, _ = io.WriteString(w, html.EscapeString(fmt.Sprint(err)))
_, _ = io.WriteString(w, "\n </div> <!-- /container -->\n </body>\n</html>\n")
return nil
}
func Index(w io.Writer) error {
_, _ = io.WriteString(w, "\n\n<!DOCTYPE html>\n<html lang=\"en\">\n <head>\n <meta http-equiv=\"refresh\" content=\"0; url=page\">\n </head>\n\n <body>redirecting...</body>\n</html>\n")
return nil
}
func nav(w io.Writer, tx *bolt.Tx) error {
_, _ = io.WriteString(w, "\n\n")
_, _ = io.WriteString(w, "\n")
_, _ = io.WriteString(w, "\n\n")
_, _ = io.WriteString(w, html.EscapeString(fmt.Sprint(filepath.Base(tx.DB().Path()))))
return nil
}
func Page(w io.Writer, r *http.Request, tx *bolt.Tx, indexes []int, directID int, showUsage bool) error {
_, _ = io.WriteString(w, "\n\n")
_, _ = io.WriteString(w, "\n")
_, _ = io.WriteString(w, "\n")
_, _ = io.WriteString(w, "\n")
_, _ = io.WriteString(w, "\n")
_, _ = io.WriteString(w, "\n")
_, _ = io.WriteString(w, "\n\n")
p, ids, err := find(tx, directID, indexes)
if err != nil {
return err
}
// Generate page stats.
pageSize := tx.DB().Info().PageSize
stats := p.stats(pageSize)
// Generate histogram of all nested page usage.
var histogram map[int]int
if showUsage {
histogram = usage(tx, p.id)
}
_, _ = io.WriteString(w, "\n\n")
common.Head(w, filepath.Base(tx.DB().Path()), "")
_, _ = io.WriteString(w, "\n\n <link rel=\"stylesheet\" href=\"/static/assets/css/tasks.css\" />\n <script src=\"/static/assets/js/jquery.timeago.js\"></script>\n <script src=\"/static/assets/js/page/tasks.js\"></script>\n <style>\n table {\n border-collapse:collapse;\n word-break:break-all; word-wrap:break-word;\n }\n\n table, th, td {\n border: 1px solid black;\n }\n\n th, td {\n min-width: 100px;\n padding: 2px 5px;\n }\n </style>\n\n")
common.Body(w)
_, _ = io.WriteString(w, "\n")
common.Nav(w, "BoltDB")
_, _ = io.WriteString(w, "\n\n<div class=\"uk-container uk-container-center\">\n\n <div class=\"uk-grid\" data-uk-grid-margin>\n <div class=\"uk-width-large-1-1 uk-visible-large\">\n <div class=\"uk-alert\" >Database: ")
nav(w, tx)
_, _ = io.WriteString(w, "</div>\n\n\n <h2>\n ")
for i, id := range ids {
_, _ = io.WriteString(w, "\n ")
if i > 0 {
_, _ = io.WriteString(w, "»")
}
_, _ = io.WriteString(w, "\n <a href=\"")
_, _ = io.WriteString(w, html.EscapeString(fmt.Sprint(pagelink(indexes[:i+1]))))
_, _ = io.WriteString(w, "\">#")
_, _ = io.WriteString(w, html.EscapeString(fmt.Sprint(id)))
_, _ = io.WriteString(w, "</a>\n ")
}
_, _ = io.WriteString(w, "\n </h2>\n\n <h3>Page Information</h3>\n <p>\n <strong>ID:</strong> ")
_, _ = io.WriteString(w, html.EscapeString(fmt.Sprint(comma(int(p.id)))))
_, _ = io.WriteString(w, "<br/>\n <strong>Type:</strong> ")
_, _ = io.WriteString(w, html.EscapeString(fmt.Sprint(fmt.Sprintf("%s (%x)", p.typ(), p.flags))))
_, _ = io.WriteString(w, "<br/>\n <strong>Overflow:</strong> ")
_, _ = io.WriteString(w, html.EscapeString(fmt.Sprint(p.overflow)))
_, _ = io.WriteString(w, "<br/><br/>\n\n <strong>Alloc:</strong> ")
_, _ = io.WriteString(w, html.EscapeString(fmt.Sprint(comma(stats.alloc))))
_, _ = io.WriteString(w, "<br/>\n <strong>In Use:</strong> ")
_, _ = io.WriteString(w, html.EscapeString(fmt.Sprint(comma(stats.inuse))))
_, _ = io.WriteString(w, "<br/>\n <strong>Utilization:</strong> ")
_, _ = io.WriteString(w, html.EscapeString(fmt.Sprint(fmt.Sprintf("%.2f%%", stats.utilization*100))))
_, _ = io.WriteString(w, "<br/>\n </p>\n\n ")
if (p.flags & branchPageFlag) != 0 {
_, _ = io.WriteString(w, "\n <h3>Branch Elements (")
_, _ = io.WriteString(w, html.EscapeString(fmt.Sprint(p.count)))
_, _ = io.WriteString(w, ")</h3>\n <table>\n <thead>\n <tr>\n <th align=\"left\">Key</th>\n <th align=\"left\">Page ID</th>\n <th align=\"left\">Size (k)</th>\n <th align=\"center\">%%Util</th>\n </tr>\n </thead>\n <tbody>\n ")
for i := uint16(0); i < p.count; i++ {
_, _ = io.WriteString(w, "\n ")
e := p.branchPageElement(i)
_, _ = io.WriteString(w, "\n ")
subpage := pageAt(tx, e.pgid)
_, _ = io.WriteString(w, "\n ")
substats := subpage.stats(pageSize)
_, _ = io.WriteString(w, "\n <tr>\n <td>")
_, _ = io.WriteString(w, html.EscapeString(fmt.Sprint(trunc(tostr(e.key()), 150))))
_, _ = io.WriteString(w, "</td>\n <td><a href=\"")
_, _ = io.WriteString(w, html.EscapeString(fmt.Sprint(subpagelink(indexes, int(i)))))
_, _ = io.WriteString(w, "\">")
_, _ = io.WriteString(w, html.EscapeString(fmt.Sprint(e.pgid)))
_, _ = io.WriteString(w, "</a></td>\n <td>")
_, _ = io.WriteString(w, html.EscapeString(fmt.Sprint(len(e.key()))))
_, _ = io.WriteString(w, "</td>\n <td align=\"right\">")
_, _ = io.WriteString(w, html.EscapeString(fmt.Sprint(fmt.Sprintf("%.2f%%", substats.utilization*100))))
_, _ = io.WriteString(w, "</td>\n </tr>\n ")
}
_, _ = io.WriteString(w, "\n </tbody>\n </table>\n\n ")
} else if (p.flags & leafPageFlag) != 0 {
_, _ = io.WriteString(w, "\n <h3>Leaf Elements (")
_, _ = io.WriteString(w, html.EscapeString(fmt.Sprint(p.count)))
_, _ = io.WriteString(w, ")</h3>\n <table>\n <thead>\n <tr>\n <th align=\"left\">Key</th>\n <th align=\"left\">Value</th>\n <th align=\"left\">Size (k/v)</th>\n <th align=\"center\">%%Util</th>\n </tr>\n </thead>\n <tbody>\n ")
for i := uint16(0); i < p.count; i++ {
_, _ = io.WriteString(w, "\n ")
e := p.leafPageElement(i)
_, _ = io.WriteString(w, "\n ")
if (e.flags & bucketLeafFlag) != 0 {
_, _ = io.WriteString(w, "\n ")
b := ((*bucket)(unsafe.Pointer(&e.value()[0])))
_, _ = io.WriteString(w, "\n ")
util := "-"
if b.root != 0 {
substats := pageAt(tx, b.root).stats(pageSize)
util = fmt.Sprintf("%.2f%%", substats.utilization*100)
}
_, _ = io.WriteString(w, "\n <tr>\n <td><strong>")
_, _ = io.WriteString(w, html.EscapeString(fmt.Sprint(trunc(tostr(e.key()), 150))))
_, _ = io.WriteString(w, "</strong></td>\n <td>\n <bucket(root=")
if b.root != 0 {
_, _ = io.WriteString(w, "<a href=\"")
_, _ = io.WriteString(w, html.EscapeString(fmt.Sprint(subpagelink(indexes, int(i)))))
_, _ = io.WriteString(w, "\">")
}
_, _ = io.WriteString(w, html.EscapeString(fmt.Sprint(b.root)))
if b.root != 0 {
_, _ = io.WriteString(w, "</a>")
}
_, _ = io.WriteString(w, "; seq=")
_, _ = io.WriteString(w, html.EscapeString(fmt.Sprint(b.sequence)))
_, _ = io.WriteString(w, ")>\n </td>\n <td>")
_, _ = io.WriteString(w, html.EscapeString(fmt.Sprint(len(e.key()))))
_, _ = io.WriteString(w, " / ")
_, _ = io.WriteString(w, html.EscapeString(fmt.Sprint(len(e.value()))))
_, _ = io.WriteString(w, "</td>\n <td align=\"right\">")
_, _ = io.WriteString(w, html.EscapeString(fmt.Sprint(util)))
_, _ = io.WriteString(w, "</td>\n </tr>\n ")
} else {
_, _ = io.WriteString(w, "\n <tr>\n <td>")
_, _ = io.WriteString(w, html.EscapeString(fmt.Sprint(trunc(tostr(e.key()), 150))))
_, _ = io.WriteString(w, "</td>\n <td>")
_, _ = io.WriteString(w, html.EscapeString(fmt.Sprint(trunc(tostr(e.value()), 5000))))
_, _ = io.WriteString(w, "</td>\n <td>")
_, _ = io.WriteString(w, html.EscapeString(fmt.Sprint(len(e.key()))))
_, _ = io.WriteString(w, " / ")
_, _ = io.WriteString(w, html.EscapeString(fmt.Sprint(len(e.value()))))
_, _ = io.WriteString(w, "</td>\n <td> </td>\n </tr>\n ")
}
_, _ = io.WriteString(w, "\n ")
}
_, _ = io.WriteString(w, "\n </tbody>\n </table>\n ")
}
_, _ = io.WriteString(w, "\n\n ")
if showUsage {
_, _ = io.WriteString(w, "\n ")
mins, maxs, values := bucketize(histogram)
vmax, maxlen := 0, 20
for _, v := range values {
if v > vmax {
vmax = v
}
}
_, _ = io.WriteString(w, "\n\n <h3>Page Usage Histogram</h3>\n <table>\n <thead>\n <tr>\n <th align=\"left\">Usage (bytes)</th>\n <th align=\"left\">Count</th>\n <th> </th>\n </tr>\n </thead>\n <tbody>\n ")
for i := 0; i < len(values); i++ {
_, _ = io.WriteString(w, "\n <tr>\n <td>")
_, _ = io.WriteString(w, html.EscapeString(fmt.Sprint(mins[i])))
_, _ = io.WriteString(w, " - ")
_, _ = io.WriteString(w, html.EscapeString(fmt.Sprint(maxs[i])))
_, _ = io.WriteString(w, "</th>\n <td>")
_, _ = io.WriteString(w, html.EscapeString(fmt.Sprint(values[i])))
_, _ = io.WriteString(w, "</th>\n <td>")
_, _ = io.WriteString(w, html.EscapeString(fmt.Sprint(strings.Repeat("█", int((float64(values[i])/float64(vmax))*float64(maxlen))))))
_, _ = io.WriteString(w, "</td>\n </tr>\n ")
}
_, _ = io.WriteString(w, "\n </tbody>\n </table>\n ")
} else {
_, _ = io.WriteString(w, "\n ")
u, q := r.URL, r.URL.Query()
q.Set("usage", "true")
u.RawQuery = q.Encode()
_, _ = io.WriteString(w, "\n\n <p><a href=\"")
_, _ = io.WriteString(w, html.EscapeString(fmt.Sprint(u.String())))
_, _ = io.WriteString(w, "\">Show Page Usage</a></p>\n ")
}
_, _ = io.WriteString(w, "\n\n <br/><br/>\n <form action=\"boltdb\" method=\"GET\">\n Go to page: <input type=\"text\" name=\"id\"/>\n <button type=\"submit\">Go</button>\n </form>\n\n </div>\n </div>\n\n</div>\n\n")
common.OffCanvas(w)
_, _ = io.WriteString(w, "\n\n")
common.Footer(w)
_, _ = io.WriteString(w, "\n")
return nil
}