334 lines
7.5 KiB
Go
334 lines
7.5 KiB
Go
package main
|
|
|
|
import (
|
|
"database/sql"
|
|
"fmt"
|
|
"gomark/database"
|
|
"gomark/parsing"
|
|
"gomark/tools"
|
|
"gomark/watch"
|
|
"path"
|
|
"time"
|
|
|
|
"github.com/fsnotify/fsnotify"
|
|
)
|
|
|
|
var Firefox = BrowserPaths{
|
|
BookmarkFile: "places.sqlite",
|
|
BookmarkDir: "/home/spike/.mozilla/firefox/p1rrgord.default/",
|
|
}
|
|
|
|
const (
|
|
MozMinJobInterval = 500 * time.Millisecond
|
|
)
|
|
|
|
type FFBrowser struct {
|
|
BaseBrowser //embedding
|
|
places *DB
|
|
// TODO: Use URLIndex instead
|
|
URLIndexList []string // All elements stored in URLIndex
|
|
qChanges *sql.Stmt // Last changes query
|
|
lastRunTime time.Time
|
|
}
|
|
|
|
type FFBkType int
|
|
|
|
const (
|
|
_ = iota
|
|
BkTypeURL
|
|
BkTypeTagFolder
|
|
)
|
|
|
|
type FFBookmarkParent int
|
|
|
|
const (
|
|
_ = iota
|
|
ffBkRoot
|
|
ffBkMenu
|
|
ffBkToolbar
|
|
ffBkTags
|
|
ffBkOther
|
|
ffBkMobile
|
|
)
|
|
|
|
type FFTag struct {
|
|
id int
|
|
title string
|
|
}
|
|
|
|
type FFBookmark struct {
|
|
id int
|
|
title string
|
|
url string
|
|
btype FFBkType
|
|
}
|
|
|
|
func FFPlacesUpdateHook(op int, db string, table string, rowid int64) {
|
|
fflog.Debug(op)
|
|
}
|
|
|
|
func NewFFBrowser() IBrowser {
|
|
browser := new(FFBrowser)
|
|
browser.name = "firefox"
|
|
browser.bType = TFirefox
|
|
browser.baseDir = Firefox.BookmarkDir
|
|
browser.bkFile = Firefox.BookmarkFile
|
|
browser.useFileWatcher = true
|
|
browser.Stats = &parsing.Stats{}
|
|
browser.NodeTree = &Node{Name: "root", Parent: nil, Type: "root"}
|
|
|
|
// Initialize `places.sqlite`
|
|
bookmarkPath := path.Join(browser.baseDir, browser.bkFile)
|
|
browser.places = DB{}.New("Places", bookmarkPath)
|
|
browser.places.InitRO()
|
|
|
|
// Buffer that lives accross Run() jobs
|
|
browser.InitBuffer()
|
|
|
|
// Setup watcher
|
|
|
|
w := &Watch{
|
|
Path: path.Join(browser.baseDir),
|
|
EventTypes: []fsnotify.Op{fsnotify.Write},
|
|
EventNames: []string{path.Join(browser.baseDir, "places.sqlite-wal")},
|
|
ResetWatch: false,
|
|
}
|
|
|
|
browser.SetupFileWatcher(w)
|
|
|
|
/*
|
|
*Run reducer to avoid duplicate running of jobs
|
|
*when a batch of events is received
|
|
*/
|
|
|
|
browser.eventsChan = make(chan fsnotify.Event, EventsChanLen)
|
|
|
|
go tools.ReduceEvents(MozMinJobInterval, browser.eventsChan, browser)
|
|
// Prepare sql statements
|
|
// Check changed urls in DB
|
|
// Firefox records time UTC and microseconds
|
|
// Sqlite converts automatically from utc to local
|
|
QPlacesDelta := `
|
|
SELECT * from moz_bookmarks
|
|
WHERE(lastModified > ?
|
|
AND lastModified < strftime('%s', 'now') * 1000 * 1000
|
|
AND NOT id IN (%d,%d)
|
|
)
|
|
`
|
|
stmt, err := browser.places.Handle.Prepare(
|
|
fmt.Sprintf(QPlacesDelta, "%s", ffBkRoot, ffBkOther),
|
|
)
|
|
if err != nil {
|
|
fflog.Error(err)
|
|
}
|
|
browser.qChanges = stmt
|
|
return browser
|
|
}
|
|
|
|
func (bw *FFBrowser) Shutdown() {
|
|
|
|
fflog.Debugf("shutting down ... ")
|
|
err := bw.qChanges.Close()
|
|
if err != nil {
|
|
fflog.Critical(err)
|
|
}
|
|
|
|
err = bw.BaseBrowser.Close()
|
|
if err != nil {
|
|
fflog.Critical(err)
|
|
}
|
|
|
|
err = bw.places.Close()
|
|
if err != nil {
|
|
fflog.Critical(err)
|
|
}
|
|
}
|
|
|
|
func (bw *FFBrowser) Watch() bool {
|
|
|
|
fflog.Debugf("TODO ... ")
|
|
|
|
if !bw.isWatching {
|
|
go watch.WatcherThread(bw)
|
|
bw.isWatching = true
|
|
fflog.Infof("Watching %s", bw.GetPath())
|
|
return true
|
|
}
|
|
|
|
return false
|
|
}
|
|
|
|
func (bw *FFBrowser) Load() {
|
|
bw.BaseBrowser.Load()
|
|
|
|
// Parse bookmarks to a flat tree (for compatibility with tree system)
|
|
start := time.Now()
|
|
getFFBookmarks(bw)
|
|
bw.Stats.LastParseTime = time.Since(start)
|
|
bw.lastRunTime = time.Now().UTC()
|
|
|
|
// Finished parsing
|
|
//go PrintTree(bw.NodeTree) // debugging
|
|
fflog.Debugf("parsed %d bookmarks and %d nodes in %s",
|
|
bw.Stats.CurrentUrlCount,
|
|
bw.Stats.CurrentNodeCount,
|
|
bw.Stats.LastParseTime)
|
|
bw.ResetStats()
|
|
|
|
// Sync the URLIndex to the buffer
|
|
// We do not use the NodeTree here as firefox tags are represented
|
|
// as a flat tree which is not efficient, we use the go hashmap instead
|
|
|
|
database.SyncURLIndexToBuffer(bw.URLIndexList, bw.URLIndex, bw.BufferDB)
|
|
bw.BufferDB.SyncTo(CacheDB)
|
|
}
|
|
|
|
func getFFBookmarks(bw *FFBrowser) {
|
|
|
|
QGetBookmarks := `WITH bookmarks AS
|
|
|
|
(SELECT moz_places.url AS url,
|
|
moz_places.description as desc,
|
|
moz_places.title as urlTitle,
|
|
moz_bookmarks.parent AS tagId
|
|
FROM moz_places LEFT OUTER JOIN moz_bookmarks
|
|
ON moz_places.id = moz_bookmarks.fk
|
|
WHERE moz_bookmarks.parent
|
|
IN (SELECT id FROM moz_bookmarks WHERE parent = ? ))
|
|
|
|
SELECT url, IFNULL(urlTitle, ''), IFNULL(desc,''),
|
|
tagId, moz_bookmarks.title AS tagTitle
|
|
|
|
FROM bookmarks LEFT OUTER JOIN moz_bookmarks
|
|
ON tagId = moz_bookmarks.id
|
|
ORDER BY url`
|
|
|
|
//QGetTags := "SELECT id,title from moz_bookmarks WHERE parent = %d"
|
|
|
|
rows, err := bw.places.Handle.Query(QGetBookmarks, ffBkTags)
|
|
if err != nil {
|
|
fflog.Error(err)
|
|
}
|
|
|
|
tagMap := make(map[int]*Node)
|
|
|
|
// Rebuild node tree
|
|
// Note: the node tree is build only for compatilibity
|
|
// pruposes with tree based bookmark parsing.
|
|
// For efficiency reading after the initial parse from places.sqlite,
|
|
// reading should be done in loops in instead of tree parsing.
|
|
rootNode := bw.NodeTree
|
|
|
|
/*
|
|
*This pass is used only for fetching bookmarks from firefox.
|
|
*Checking against the URLIndex should not be done here
|
|
*/
|
|
for rows.Next() {
|
|
var url, title, tagTitle, desc string
|
|
var tagId int
|
|
err = rows.Scan(&url, &title, &desc, &tagId, &tagTitle)
|
|
//fflog.Debugf("%s|%s|%s|%d|%s", url, title, desc, tagId, tagTitle)
|
|
if err != nil {
|
|
fflog.Error(err)
|
|
}
|
|
|
|
/*
|
|
* If this is the first time we see this tag
|
|
* add it to the tagMap and create its node
|
|
*/
|
|
tagNode, tagNodeExists := tagMap[tagId]
|
|
if !tagNodeExists {
|
|
// Add the tag as a node
|
|
tagNode = new(Node)
|
|
tagNode.Type = "tag"
|
|
tagNode.Name = tagTitle
|
|
tagNode.Parent = rootNode
|
|
rootNode.Children = append(rootNode.Children, tagNode)
|
|
tagMap[tagId] = tagNode
|
|
bw.Stats.CurrentNodeCount++
|
|
}
|
|
|
|
// Add the url to the tag
|
|
var urlNode *Node
|
|
iUrlNode, urlNodeExists := bw.URLIndex.Get(url)
|
|
if !urlNodeExists {
|
|
urlNode = new(Node)
|
|
urlNode.Type = "url"
|
|
urlNode.URL = url
|
|
urlNode.Name = title
|
|
urlNode.Desc = desc
|
|
bw.URLIndex.Insert(url, urlNode)
|
|
bw.URLIndexList = append(bw.URLIndexList, url)
|
|
|
|
} else {
|
|
urlNode = iUrlNode.(*Node)
|
|
}
|
|
|
|
// Add tag to urlnode tags
|
|
urlNode.Tags = append(urlNode.Tags, tagNode.Name)
|
|
|
|
// Set tag as parent to urlnode
|
|
urlNode.Parent = tagMap[tagId]
|
|
|
|
// Add urlnode as child to tag node
|
|
tagMap[tagId].Children = append(tagMap[tagId].Children, urlNode)
|
|
|
|
bw.Stats.CurrentUrlCount++
|
|
bw.Stats.CurrentNodeCount++
|
|
}
|
|
|
|
/*
|
|
*Build tags for each url then check against URLIndex
|
|
*for changes
|
|
*/
|
|
|
|
// Check if url already in index TODO: should be done in new pass
|
|
//iVal, found := bw.URLIndex.Get(urlNode.URL)
|
|
|
|
/*
|
|
* The fields where tags may change are hashed together
|
|
* to detect changes in futre parses
|
|
* To handle tag changes we need to get all parent nodes
|
|
* (tags) for this url then hash their concatenation
|
|
*/
|
|
|
|
//nameHash := xxhash.ChecksumString64(urlNode.Name)
|
|
|
|
}
|
|
|
|
func (bw *FFBrowser) Run() {
|
|
|
|
//fflog.Debugf("%d", bw.lastRunTime.Unix())
|
|
//var _time string
|
|
//row := bw.places.handle.QueryRow("SELECT strftime('%s', 'now') AS now")
|
|
//row.Scan(&_time)
|
|
//fflog.Debug(_time)
|
|
|
|
fflog.Debugf("Checking changes since %s",
|
|
bw.lastRunTime.Format("Mon Jan 2 15:04:05 MST 2006"))
|
|
start := time.Now()
|
|
rows, err := bw.qChanges.Query(bw.lastRunTime.UnixNano() / 1000)
|
|
if err != nil {
|
|
fflog.Error(err)
|
|
}
|
|
defer rows.Close()
|
|
elapsed := time.Since(start)
|
|
fflog.Debugf("Places test query in %s", elapsed)
|
|
|
|
// Found new results in places db since last time we had changes
|
|
database.DebugPrintRows(rows)
|
|
if rows.Next() {
|
|
bw.lastRunTime = time.Now().UTC()
|
|
fflog.Debugf("CHANGE ! Time: %s",
|
|
bw.lastRunTime.Format("Mon Jan 2 15:04:05 MST 2006"))
|
|
// Get the change
|
|
|
|
} else {
|
|
fflog.Debugf("no change")
|
|
}
|
|
|
|
//TODO: change logger for more granular debugging
|
|
// candidates: glg
|
|
|
|
}
|