/
wrongwork.go
222 lines (199 loc) · 6.89 KB
/
wrongwork.go
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package routes
import (
"fmt"
"net/http"
"sync"
"time"
"github.com/gorilla/mux"
"github.com/mit-dci/pooldetective/logging"
)
type WrongWorkResult struct {
ObservedOn time.Time `json:"observedOn"`
PoolID int `json:"poolId"`
CoinID int `json:"expectedCoinId"`
CoinName string `json:"expectedCoinName"`
ObserverID int `json:"poolObserverID"`
StratumHost string `json:"stratumHost"`
LocationID int `json:"locationID"`
LocationName string `json:"location"`
WrongCoinID int `json:"wrongCoinId"`
WrongCoinName string `json:"wrongCoinName"`
TotalJobs int64 `json:"totalJobs"`
WrongJobs int64 `json:"wrongJobs"`
TotalTime int64 `json:"totalTimeMs"`
WrongTime int64 `json:"wrongTimeMs"`
}
var wrongWorkYesterdayHandlerCache []WrongWorkResult
var wrongWorkYesterdayHandlerCacheLock sync.Mutex = sync.Mutex{}
var wrongWorkYesterdayHandlerCacheLastBuilt time.Time = time.Now().Add(-24 * time.Hour)
func wrongWorkYesterdayHandler(w http.ResponseWriter, r *http.Request) {
if wrongWorkYesterdayHandlerCacheLastBuilt.Day() != time.Now().Day() {
wrongWorkYesterdayHandlerCacheLock.Lock()
if wrongWorkYesterdayHandlerCacheLastBuilt.Day() != time.Now().Day() {
results, err := wrongWorkOnDay(time.Now().Add(-24*time.Hour), false)
if err != nil {
logging.Errorf("Error: %s", err.Error())
http.Error(w, "Internal server error", 500)
wrongWorkYesterdayHandlerCacheLock.Unlock()
return
}
wrongWorkYesterdayHandlerCache = results
wrongWorkYesterdayHandlerCacheLastBuilt = time.Now()
}
wrongWorkYesterdayHandlerCacheLock.Unlock()
}
writeJson(w, wrongWorkYesterdayHandlerCache)
}
var wrongWorkLastWeekHandlerCache []WrongWorkResult
var wrongWorkLastWeekHandlerCacheLock sync.Mutex = sync.Mutex{}
var wrongWorkLastWeekHandlerCacheLastBuilt time.Time = time.Now().Add(-24 * time.Hour)
func wrongWorkLastWeekHandler(w http.ResponseWriter, r *http.Request) {
if wrongWorkLastWeekHandlerCacheLastBuilt.Day() != time.Now().Day() {
wrongWorkLastWeekHandlerCacheLock.Lock()
if wrongWorkLastWeekHandlerCacheLastBuilt.Day() != time.Now().Day() {
results := []WrongWorkResult{}
t := time.Now().Add(-24 * 7 * time.Hour)
for t.Day() != time.Now().Day() {
resultsForDay, err := wrongWorkOnDay(t, false)
if err != nil {
logging.Errorf("Error: %s", err.Error())
http.Error(w, "Internal server error", 500)
wrongWorkYesterdayHandlerCacheLock.Unlock()
return
}
results = append(results, resultsForDay...)
t = t.Add(24 * time.Hour)
}
wrongWorkLastWeekHandlerCache = results
wrongWorkLastWeekHandlerCacheLastBuilt = time.Now()
}
wrongWorkLastWeekHandlerCacheLock.Unlock()
}
writeJson(w, wrongWorkLastWeekHandlerCache)
}
var wrongWorkAllHandlerCache []WrongWorkResult
var wrongWorkAllHandlerCacheLock sync.Mutex = sync.Mutex{}
var wrongWorkAllHandlerCacheLastBuilt time.Time = time.Now().Add(-24 * time.Hour)
func wrongWorkAllHandler(w http.ResponseWriter, r *http.Request) {
if wrongWorkAllHandlerCacheLastBuilt.Day() != time.Now().Day() {
wrongWorkAllHandlerCacheLock.Lock()
if wrongWorkAllHandlerCacheLastBuilt.Day() != time.Now().Day() {
results := []WrongWorkResult{}
t := time.Date(2020, time.January, 1, 0, 0, 0, 0, time.UTC)
for t.Before(time.Now()) {
resultsForDay, err := wrongWorkOnDay(t, false)
if err != nil {
logging.Errorf("Error: %s", err.Error())
http.Error(w, "Internal server error", 500)
wrongWorkAllHandlerCacheLock.Unlock()
return
}
results = append(results, resultsForDay...)
t = t.Add(24 * time.Hour)
}
wrongWorkAllHandlerCache = results
wrongWorkAllHandlerCacheLastBuilt = time.Now()
}
wrongWorkAllHandlerCacheLock.Unlock()
}
writeJson(w, wrongWorkAllHandlerCache)
}
func wrongWorkOnDateHandler(w http.ResponseWriter, r *http.Request) {
params := mux.Vars(r)
dateString := params["date"]
date, err := time.Parse("2006-01-02", dateString)
if err != nil {
http.Error(w, fmt.Sprintf("Invalid date: %s", dateString), 500)
return
}
results, err := wrongWorkOnDay(date, false)
if err != nil {
logging.Errorf("Error: %s", err.Error())
http.Error(w, "Internal server error", 500)
return
}
writeJson(w, results)
}
var unresolvedWorkYesterdayHandlerCache []WrongWorkResult
var unresolvedWorkYesterdayHandlerCacheLock sync.Mutex = sync.Mutex{}
var unresolvedWorkYesterdayHandlerCacheLastBuilt time.Time = time.Now().Add(-24 * time.Hour)
func unresolvedWorkYesterdayHandler(w http.ResponseWriter, r *http.Request) {
if unresolvedWorkYesterdayHandlerCacheLastBuilt.Day() != time.Now().Day() {
unresolvedWorkYesterdayHandlerCacheLock.Lock()
if unresolvedWorkYesterdayHandlerCacheLastBuilt.Day() != time.Now().Day() {
results, err := wrongWorkOnDay(time.Now().Add(-24*time.Hour), true)
if err != nil {
logging.Errorf("Error: %s", err.Error())
http.Error(w, "Internal server error", 500)
unresolvedWorkYesterdayHandlerCacheLock.Unlock()
return
}
unresolvedWorkYesterdayHandlerCache = results
unresolvedWorkYesterdayHandlerCacheLastBuilt = time.Now()
}
unresolvedWorkYesterdayHandlerCacheLock.Unlock()
}
writeJson(w, unresolvedWorkYesterdayHandlerCache)
}
func unresolvedWorkOnDateHandler(w http.ResponseWriter, r *http.Request) {
params := mux.Vars(r)
dateString := params["date"]
date, err := time.Parse("2006-01-02", dateString)
if err != nil {
http.Error(w, fmt.Sprintf("Invalid date: %s", dateString), 500)
return
}
results, err := wrongWorkOnDay(date, true)
if err != nil {
logging.Errorf("Error: %s", err.Error())
http.Error(w, "Internal server error", 500)
return
}
writeJson(w, results)
}
func wrongWorkOnDay(date time.Time, unresolved bool) ([]WrongWorkResult, error) {
results := []WrongWorkResult{}
query := `SELECT
awk.observed_on,
awk.pool_id,
l.name,
l.id,
po.id,
po.stratum_host,
awk.expected_coin_id,
ec.name,
awk.got_coin_id,
gc.name,
awk.total_jobs,
awk.wrong_jobs,
awk.total_time_msec,
awk.wrong_time_msec
FROM
analysis_wrong_work_daily awk
LEFT JOIN pool_observers po ON po.id=awk.pool_observer_id
LEFT JOIN locations l on l.id=awk.location_id
LEFT JOIN coins ec ON ec.id=awk.expected_coin_id
LEFT JOIN coins gc ON gc.id=awk.got_coin_id
WHERE
awk.observed_on = $1::date
AND awk.got_coin_id `
if unresolved {
query += "="
} else {
query += "!="
}
query += " -1"
rows, err := db.Query(query, date)
if err != nil {
return results, err
}
for rows.Next() {
var res WrongWorkResult
err := rows.Scan(&res.ObservedOn, &res.PoolID, &res.LocationName, &res.LocationID, &res.ObserverID, &res.StratumHost, &res.CoinID, &res.CoinName, &res.WrongCoinID, &res.WrongCoinName, &res.TotalJobs, &res.WrongJobs, &res.TotalTime, &res.WrongTime)
if err != nil {
return results, err
}
results = append(results, res)
}
return results, nil
}