/
prepare_objects.go
138 lines (106 loc) · 3.36 KB
/
prepare_objects.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
package cmd
import (
"fmt"
"os"
"strconv"
"time"
"github.com/celestiaorg/leaderboard-backend/receiver"
"github.com/celestiaorg/nodelogger/database"
"go.uber.org/zap"
"go.uber.org/zap/zapcore"
"gorm.io/gorm"
)
func getLogger() (*zap.Logger, error) {
logLevel := os.Getenv("LOG_LEVEL")
if logLevel == "" {
logLevel = "info"
}
var cfg zap.Config
if os.Getenv("PRODUCTION_MODE") == "true" {
cfg = zap.NewProductionConfig()
cfg.OutputPaths = []string{"stdout"}
cfg.ErrorOutputPaths = []string{"stderr"}
cfg.Encoding = "console" // "console" | "json"
} else {
cfg = zap.NewDevelopmentConfig()
// Use only with console encoder (i.e. not in production)
cfg.EncoderConfig.EncodeLevel = zapcore.CapitalColorLevelEncoder
}
var err error
cfg.Level, err = zap.ParseAtomicLevel(logLevel)
if err != nil {
return nil, fmt.Errorf("getLogger: %v", err)
}
return cfg.Build()
}
func getUptimeStartTime(logger *zap.Logger) time.Time {
uptimeStartTimeStr := os.Getenv("UPTIME_START_TIME")
if uptimeStartTimeStr == "" {
logger.Fatal("`UPTIME_START_TIME` is empty")
}
uptimeStartTime, err := time.Parse(time.RFC3339, uptimeStartTimeStr)
if err != nil {
logger.Fatal(fmt.Sprintf("Error parsing `UPTIME_START_TIME` date: %v", err))
}
return uptimeStartTime
}
func getUptimeEndTime(logger *zap.Logger) time.Time {
uptimeEndTimeStr := os.Getenv("UPTIME_END_TIME")
if uptimeEndTimeStr == "" {
logger.Fatal("`UPTIME_END_TIME` is empty")
}
uptimeEndTime, err := time.Parse(time.RFC3339, uptimeEndTimeStr)
if err != nil {
logger.Fatal(fmt.Sprintf("Error parsing `UPTIME_END_TIME` date: %v", err))
}
return uptimeEndTime
}
func getPrometheusReceiver(logger *zap.Logger) *receiver.PrometheusReceiver {
if getDemoMode() {
logger.Info("Demo mode activated")
return receiver.NewPrometheusReceiver("0", 10, logger, "", 0, time.Now().Add(-10*24*time.Hour), true)
}
promURL := os.Getenv("PROMETHEUS_URL")
if promURL == "" {
logger.Fatal("`PROMETHEUS_URL` is empty")
}
promNSprefix := os.Getenv("PROMETHEUS_NAMESPACE_PREFIX") // This can be empty
promIntervalStr := os.Getenv("PROMETHEUS_SYNC_INTERVAL")
if promIntervalStr == "" {
logger.Warn("`PROMETHEUS_SYNC_INTERVAL` is empty")
promIntervalStr = "60"
}
promInterval, err := strconv.ParseUint(promIntervalStr, 10, 64)
if err != nil {
logger.Fatal(fmt.Sprintf("`PROMETHEUS_SYNC_INTERVAL` env: %v", err))
}
uptimeStartTime := getUptimeStartTime(logger)
return receiver.NewPrometheusReceiver(promURL, promInterval, logger, promNSprefix, 0, uptimeStartTime, false)
}
func getTendermintReceiver(logger *zap.Logger) *receiver.TendermintReceiver {
if getDemoMode() {
return receiver.NewTendermintReceiver("", 0, 0, 3600, "", logger, true)
}
rpcAddr := os.Getenv("APP_TM_RPC")
if rpcAddr == "" {
logger.Fatal("`APP_TM_RPC` is empty")
}
return receiver.NewTendermintReceiver(rpcAddr, 10, 10, 10, "", logger, false)
}
func getDemoMode() bool {
return os.Getenv("DEMO") == "true"
}
func getDatabase(logger *zap.Logger) *gorm.DB {
psqlconn := fmt.Sprintf("host=%s port=%s user=%s password=%s dbname=%s sslmode=disable",
os.Getenv("POSTGRES_HOST"),
os.Getenv("POSTGRES_PORT"),
os.Getenv("POSTGRES_USER"),
os.Getenv("POSTGRES_PASSWORD"),
os.Getenv("POSTGRES_DB"),
)
db, err := database.Init(psqlconn)
if err != nil {
logger.Fatal(fmt.Sprintf("database initialization: %v", err))
}
return db
}