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Log hishtory version in internal analytics

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This commit is contained in:
David Dworken 2022-10-02 20:39:52 -07:00
parent f533004d6b
commit a85315d366
1 changed files with 18 additions and 6 deletions
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24
backend/server/server.go
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@ -44,6 +44,7 @@ type UsageData struct {
NumEntriesHandled int `json:"num_entries_handled"`
LastQueried time.Time `json:"last_queried"`
NumQueries int `json:"num_queries"`
Version string `json:"version"`
}
func getRequiredQueryParam(r *http.Request, queryParam string) string {
@ -54,16 +55,24 @@ func getRequiredQueryParam(r *http.Request, queryParam string) string {
return val
}
func getHishtoryVersion(r *http.Request) string {
return r.Header.Get("X-Hishtory-Version")
}
func updateUsageData(r *http.Request, userId, deviceId string, numEntriesHandled int, isQuery bool) {
var usageData []UsageData
GLOBAL_DB.Where("user_id = ? AND device_id = ?", userId, deviceId).Find(&usageData)
if len(usageData) == 0 {
GLOBAL_DB.Create(&UsageData{UserId: userId, DeviceId: deviceId, LastUsed: time.Now(), NumEntriesHandled: numEntriesHandled})
GLOBAL_DB.Create(&UsageData{UserId: userId, DeviceId: deviceId, LastUsed: time.Now(), NumEntriesHandled: numEntriesHandled, Version: getHishtoryVersion(r)})
} else {
usage := usageData[0]
GLOBAL_DB.Model(&UsageData{}).Where("user_id = ? AND device_id = ?", userId, deviceId).Update("last_used", time.Now()).Update("last_ip", getRemoteAddr(r))
if numEntriesHandled > 0 {
GLOBAL_DB.Exec("UPDATE usage_data SET num_entries_handled = COALESCE(num_entries_handled, 0) + ? WHERE user_id = ? AND device_id = ?", numEntriesHandled, userId, deviceId)
}
if usage.Version != getHishtoryVersion(r) {
GLOBAL_DB.Exec("UPDATE usage_data SET version = ? WHERE user_id = ? AND device_id = ?", getHishtoryVersion(r), userId, deviceId)
}
}
if isQuery {
GLOBAL_DB.Exec("UPDATE usage_data SET num_queries = COALESCE(num_queries, 0) + 1, last_queried = ? WHERE user_id = ? AND device_id = ?", time.Now(), userId, deviceId)
@ -79,7 +88,8 @@ func usageStatsHandler(w http.ResponseWriter, r *http.Request) {
MAX(usage_data.last_used) as last_active,
COALESCE(STRING_AGG(DISTINCT usage_data.last_ip, ' ') FILTER (WHERE usage_data.last_ip != 'Unknown'), 'Unknown') as ip_addresses,
COALESCE(SUM(usage_data.num_queries), 0) as num_queries,
COALESCE(MAX(usage_data.last_queried), 'January 1, 1970') as last_queried
COALESCE(MAX(usage_data.last_queried), 'January 1, 1970') as last_queried,
STRING_AGG(DISTINCT usage_data.version, ' ') as versions
FROM devices
INNER JOIN usage_data ON devices.device_id = usage_data.device_id
GROUP BY devices.user_id
@ -89,7 +99,7 @@ func usageStatsHandler(w http.ResponseWriter, r *http.Request) {
if err != nil {
panic(err)
}
tbl := table.New("Registration Date", "Num Devices", "Num Entries", "Num Queries", "Last Active", "Last Query", "IPs")
tbl := table.New("Registration Date", "Num Devices", "Num Entries", "Num Queries", "Last Active", "Last Query", "Versions", "IPs")
tbl.WithWriter(w)
for rows.Next() {
var registrationDate time.Time
@ -99,11 +109,13 @@ func usageStatsHandler(w http.ResponseWriter, r *http.Request) {
var ipAddresses string
var numQueries int
var lastQueried time.Time
err = rows.Scan(&registrationDate, &numDevices, &numEntries, &lastUsedDate, &ipAddresses, &numQueries, &lastQueried)
var versions string
err = rows.Scan(&registrationDate, &numDevices, &numEntries, &lastUsedDate, &ipAddresses, &numQueries, &lastQueried, &versions)
if err != nil {
panic(err)
}
tbl.AddRow(registrationDate.Format("2006-01-02"), numDevices, numEntries, numQueries, lastUsedDate.Format("2006-01-02"), lastQueried.Format("2006-01-02"), ipAddresses)
versions = strings.ReplaceAll(versions, "Unknown", "")
tbl.AddRow(registrationDate.Format("2006-01-02"), numDevices, numEntries, numQueries, lastUsedDate.Format("2006-01-02"), lastQueried.Format("2006-01-02"), versions, ipAddresses)
}
tbl.Print()
}
@ -540,7 +552,7 @@ func withLogging(h func(http.ResponseWriter, *http.Request)) http.Handler {
h(&lrw, r)
duration := time.Since(start)
fmt.Printf("%s %s %#v %s %s %s\n", r.RemoteAddr, r.Method, r.RequestURI, r.Header.Get("X-Hishtory-Version"), duration.String(), byteCountToString(responseData.size))
fmt.Printf("%s %s %#v %s %s %s\n", r.RemoteAddr, r.Method, r.RequestURI, getHishtoryVersion(r), duration.String(), byteCountToString(responseData.size))
}
return http.HandlerFunc(logFn)
}