Add link to Telegram #8

Merged
faercol merged 1 commit from 2-add-telegram-link into main 2023-01-25 19:47:42 +00:00
5 changed files with 133 additions and 3 deletions

37
tracker/bot/bot.go Normal file
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@ -0,0 +1,37 @@
package bot
import (
"context"
"fmt"
"time"
"git.faercol.me/faercol/public-ip-tracker/tracker/config"
"github.com/ahugues/go-telegram-api/bot"
)
type Notifier struct {
ctx context.Context
cancel context.CancelFunc
tgBot *bot.ConcreteBot
notifChannel int64
}
func (n *Notifier) SendInitMessage() error {
initMsg := fmt.Sprintf("Public IP tracked initialized at %v", time.Now())
if err := n.tgBot.SendMessage(n.ctx, n.notifChannel, initMsg); err != nil {
return fmt.Errorf("failed to send initialization message: %w", err)
}
return nil
}
func New(ctx context.Context, config *config.Config) *Notifier {
subCtx, cancel := context.WithCancel(ctx)
tgBot := bot.New(config.Telegram.Token)
return &Notifier{
ctx: subCtx,
cancel: cancel,
tgBot: tgBot,
notifChannel: config.Telegram.ChannelID,
}
}

28
tracker/config/config.go Normal file
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@ -0,0 +1,28 @@
package config
import (
"encoding/json"
"fmt"
"os"
)
type TelegramConfig struct {
ChannelID int64 `json:"channel_id"`
Token string `json:"token"`
}
type Config struct {
Telegram *TelegramConfig `json:"telegram"`
}
func New(filepath string) (*Config, error) {
content, err := os.ReadFile(filepath)
if err != nil {
return nil, fmt.Errorf("failed to read config file %q: %w", filepath, err)
}
var conf Config
if err := json.Unmarshal(content, &conf); err != nil {
return nil, fmt.Errorf("failed to parse config file: %w", err)
}
return &conf, nil
}

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@ -1,3 +1,5 @@
module git.faercol.me/faercol/public-ip-tracker/tracker module git.faercol.me/faercol/public-ip-tracker/tracker
go 1.16 go 1.16
require github.com/ahugues/go-telegram-api v0.0.0-20230125191847-f1f02f942580

27
tracker/go.sum Normal file
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@ -0,0 +1,27 @@
github.com/ahugues/go-telegram-api v0.0.0-20230125191847-f1f02f942580 h1:0EzaHeqTet8yPON8P6kHfHVl9Zb8+eWON0wPco93N7Y=
github.com/ahugues/go-telegram-api v0.0.0-20230125191847-f1f02f942580/go.mod h1:8I/JWxd9GYM7dHOgGmkRI3Ei1u+nGvzeR2knIMmFw7E=
github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/yuin/goldmark v1.4.1/go.mod h1:mwnBkeHKe2W/ZEtQ+71ViKU8L12m81fl3OWwC1Zlc8k=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/mod v0.5.1/go.mod h1:5OXOZSfqPIIbmVBIIKWRFfZjPR0E5r58TLhUjH0a2Ro=
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20211015210444-4f30a5c0130f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20210220032951-036812b2e83c/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20211019181941-9d821ace8654/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/tools v0.1.9/go.mod h1:nABZi5QlRsZVlzPpHl034qft6wpY4eDcsTt5AaioBiU=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=

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@ -1,11 +1,47 @@
package main package main
import "fmt" import (
"context"
"flag"
"fmt"
"git.faercol.me/faercol/public-ip-tracker/tracker/bot"
"git.faercol.me/faercol/public-ip-tracker/tracker/config"
)
func testMethod(a int) int { func testMethod(a int) int {
return a + 2 return a + 2
} }
func main() { type cliArgs struct {
fmt.Println("public ip tracker") configPath string
}
func parseArgs() *cliArgs {
configPath := flag.String("config", "", "Path to the JSON configuration file")
flag.Parse()
return &cliArgs{
configPath: *configPath,
}
}
func main() {
fmt.Println("Parsing arguments")
args := parseArgs()
fmt.Println("Parsing config")
conf, err := config.New(args.configPath)
if err != nil {
panic(err)
}
fmt.Println("Initializing bot")
notifBot := bot.New(context.Background(), conf)
if err := notifBot.SendInitMessage(); err != nil {
panic(err)
}
fmt.Println("OK")
} }