Fix review comments: NextFilterId collisions
This commit is contained in:
Andrey Meshkov
parent
0e065a2e61
commit
54bdacdde2
6
app.go
6
app.go
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@ -303,8 +303,10 @@ func upgradeConfigSchema(oldVersion int, newVersion int) error {
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filter := &config.Filters[i] // otherwise we will be operating on a copy
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log.Printf("Seting ID=%d for filter %s", i, filter.URL)
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filter.ID = i + 1 // start with ID=1
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// Set the filter ID
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log.Printf("Seting ID=%d for filter %s", NextFilterId, filter.URL)
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filter.ID = NextFilterId
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NextFilterId++
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// Forcibly update the filter
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_, err := filter.update(true)
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16
config.go
16
config.go
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@ -2,7 +2,6 @@ package main
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import (
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"bytes"
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"gopkg.in/yaml.v2"
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"io/ioutil"
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"log"
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"os"
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@ -11,6 +10,8 @@ import (
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"sync"
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"text/template"
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"time"
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"gopkg.in/yaml.v2"
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)
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// Current schema version. We compare it with the value from
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@ -20,8 +21,11 @@ const SchemaVersion = 1
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// Directory where we'll store all downloaded filters contents
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const FiltersDir = "filters"
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// User filter ID is always 0
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const UserFilterId = 0
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// Just a counter that we use for incrementing the filter ID
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var NextFilterId int
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var NextFilterId = time.Now().Unix()
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// configuration is loaded from YAML
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type configuration struct {
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@ -46,7 +50,7 @@ type configuration struct {
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}
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type coreDnsFilter struct {
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ID int `yaml:"-"`
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ID int64 `yaml:"-"`
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Path string `yaml:"-"`
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}
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@ -70,7 +74,7 @@ type coreDNSConfig struct {
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}
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type filter struct {
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ID int `json:"id" yaml:"id"` // auto-assigned when filter is added (see NextFilterId)
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ID int64 `json:"id" yaml:"id"` // auto-assigned when filter is added (see NextFilterId)
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URL string `json:"url"`
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Name string `json:"name" yaml:"name"`
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Enabled bool `json:"enabled"`
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@ -119,8 +123,8 @@ func getUserFilter() filter {
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}
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userFilter := filter{
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// User filter always has ID=0
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ID: 0,
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// User filter always has constant ID=0
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ID: UserFilterId,
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contents: contents,
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Enabled: true,
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}
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16
control.go
16
control.go
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@ -15,7 +15,7 @@ import (
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"strings"
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"time"
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coreDnsPlugin "github.com/AdguardTeam/AdGuardHome/coredns_plugin"
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corednsplugin "github.com/AdguardTeam/AdGuardHome/coredns_plugin"
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"github.com/miekg/dns"
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"gopkg.in/asaskevich/govalidator.v4"
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)
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@ -39,7 +39,7 @@ var client = &http.Client{
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// coredns run control
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// -------------------
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func tellCoreDNSToReload() {
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coreDnsPlugin.Reload <- true
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corednsplugin.Reload <- true
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}
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func writeAllConfigsAndReloadCoreDNS() error {
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@ -790,7 +790,7 @@ func (filter *filter) load() error {
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// Path to the filter contents
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func (filter *filter) getFilterFilePath() string {
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return filepath.Join(config.ourBinaryDir, config.ourDataDir, FiltersDir, strconv.Itoa(filter.ID)+".txt")
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return filepath.Join(config.ourBinaryDir, config.ourDataDir, FiltersDir, strconv.FormatInt(filter.ID, 10)+".txt")
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}
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// ------------
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@ -950,15 +950,15 @@ func registerControlHandlers() {
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http.HandleFunc("/control/status", optionalAuth(ensureGET(handleStatus)))
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http.HandleFunc("/control/enable_protection", optionalAuth(ensurePOST(handleProtectionEnable)))
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http.HandleFunc("/control/disable_protection", optionalAuth(ensurePOST(handleProtectionDisable)))
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http.HandleFunc("/control/querylog", optionalAuth(ensureGET(coreDnsPlugin.HandleQueryLog)))
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http.HandleFunc("/control/querylog", optionalAuth(ensureGET(corednsplugin.HandleQueryLog)))
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http.HandleFunc("/control/querylog_enable", optionalAuth(ensurePOST(handleQueryLogEnable)))
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http.HandleFunc("/control/querylog_disable", optionalAuth(ensurePOST(handleQueryLogDisable)))
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http.HandleFunc("/control/set_upstream_dns", optionalAuth(ensurePOST(handleSetUpstreamDNS)))
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http.HandleFunc("/control/test_upstream_dns", optionalAuth(ensurePOST(handleTestUpstreamDNS)))
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http.HandleFunc("/control/stats_top", optionalAuth(ensureGET(coreDnsPlugin.HandleStatsTop)))
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http.HandleFunc("/control/stats", optionalAuth(ensureGET(coreDnsPlugin.HandleStats)))
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http.HandleFunc("/control/stats_history", optionalAuth(ensureGET(coreDnsPlugin.HandleStatsHistory)))
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http.HandleFunc("/control/stats_reset", optionalAuth(ensurePOST(coreDnsPlugin.HandleStatsReset)))
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http.HandleFunc("/control/stats_top", optionalAuth(ensureGET(corednsplugin.HandleStatsTop)))
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http.HandleFunc("/control/stats", optionalAuth(ensureGET(corednsplugin.HandleStats)))
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http.HandleFunc("/control/stats_history", optionalAuth(ensureGET(corednsplugin.HandleStatsHistory)))
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http.HandleFunc("/control/stats_reset", optionalAuth(ensurePOST(corednsplugin.HandleStatsReset)))
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http.HandleFunc("/control/version.json", optionalAuth(handleGetVersionJSON))
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http.HandleFunc("/control/filtering/enable", optionalAuth(ensurePOST(handleFilteringEnable)))
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http.HandleFunc("/control/filtering/disable", optionalAuth(ensurePOST(handleFilteringDisable)))
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@ -52,7 +52,7 @@ var (
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)
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type plugFilter struct {
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ID uint32
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ID int64
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Path string
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}
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@ -146,7 +146,7 @@ func setupPlugin(c *caddy.Controller) (*plug, error) {
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return nil, c.ArgErr()
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}
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filterId, err := strconv.Atoi(c.Val())
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filterId, err := strconv.ParseInt(c.Val(), 10, 64)
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if err != nil {
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return nil, c.ArgErr()
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}
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@ -157,7 +157,7 @@ func setupPlugin(c *caddy.Controller) (*plug, error) {
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// Initialize filter and add it to the list
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p.settings.Filters = append(p.settings.Filters, plugFilter{
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ID: uint32(filterId),
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ID: filterId,
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Path: filterPath,
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})
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}
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@ -71,7 +71,7 @@ type rule struct {
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isImportant bool
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// user-supplied data
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listID uint32
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listID int64
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// suffix matching
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isSuffix bool
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@ -146,7 +146,7 @@ type Result struct {
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Reason Reason `json:",omitempty"` // Reason for blocking / unblocking
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Rule string `json:",omitempty"` // Original rule text
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Ip net.IP `json:",omitempty"` // Not nil only in the case of a hosts file syntax
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FilterID uint32 `json:",omitempty"` // Filter ID the rule belongs to
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FilterID int64 `json:",omitempty"` // Filter ID the rule belongs to
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}
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// Matched can be used to see if any match at all was found, no matter filtered or not
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@ -734,7 +734,7 @@ func (d *Dnsfilter) lookupCommon(host string, lookupstats *LookupStats, cache gc
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//
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// AddRule adds a rule, checking if it is a valid rule first and if it wasn't added already
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func (d *Dnsfilter) AddRule(input string, filterListID uint32) error {
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func (d *Dnsfilter) AddRule(input string, filterListID int64) error {
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input = strings.TrimSpace(input)
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d.storageMutex.RLock()
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_, exists := d.storage[input]
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@ -797,7 +797,7 @@ func (d *Dnsfilter) AddRule(input string, filterListID uint32) error {
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}
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// Parses the hosts-syntax rules. Returns false if the input string is not of hosts-syntax.
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func (d *Dnsfilter) parseEtcHosts(input string, filterListID uint32) bool {
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func (d *Dnsfilter) parseEtcHosts(input string, filterListID int64) bool {
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// Strip the trailing comment
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ruleText := input
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if pos := strings.IndexByte(ruleText, '#'); pos != -1 {
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