feat: add all handlers, use new jetstream simplified client

This commit is contained in:
Mohamed Sohail 2024-05-30 15:55:24 +08:00
parent d0f21b2fdd
commit ccfc2843b2
Signed by: kamikazechaser
GPG Key ID: 7DD45520C01CD85D
10 changed files with 261 additions and 259 deletions

View File

@ -42,16 +42,14 @@ func init() {
}
func main() {
var (
wg sync.WaitGroup
)
var wg sync.WaitGroup
ctx, stop := notifyShutdown()
store, err := store.NewPgStore(store.PgOpts{
Logg: lo,
DSN: ko.MustString("postgres.dsn"),
MigrationsFolderPath: migrationsFolderFlag,
QueriesFolderPath: queriesFlag,
Logg: lo,
})
if err != nil {
lo.Error("could not initialize postgres store", "error", err)
@ -59,9 +57,10 @@ func main() {
}
jetStreamSub, err := sub.NewJetStreamSub(sub.JetStreamOpts{
Endpoint: ko.MustString("jetstream.endpoint"),
Logg: lo,
Store: store,
Logg: lo,
Store: store,
Endpoint: ko.MustString("jetstream.endpoint"),
JetStreamID: ko.MustString("jetstream.id"),
})
if err != nil {
lo.Error("could not initialize jetstream sub", "error", err)

View File

@ -9,3 +9,4 @@ dsn = "postgres://postgres:postgres@127.0.0.1:5432/ge_celo_data"
[jetstream]
endpoint = "nats://127.0.0.1:4222"
id = "celo-indexer-1"

13
go.mod
View File

@ -1,9 +1,10 @@
module github.com/grassrootseconomics/celo-indexer
go 1.22.1
go 1.22.3
require (
github.com/jackc/pgx/v5 v5.5.5
github.com/grassrootseconomics/celo-tracker v1.0.2-beta
github.com/jackc/pgx/v5 v5.6.0
github.com/jackc/tern/v2 v2.1.1
github.com/kamikazechaser/common v0.2.0
github.com/knadh/goyesql/v2 v2.2.0
@ -36,8 +37,8 @@ require (
github.com/pelletier/go-toml v1.9.5 // indirect
github.com/shopspring/decimal v1.3.1 // indirect
github.com/spf13/cast v1.5.0 // indirect
golang.org/x/crypto v0.18.0 // indirect
golang.org/x/sync v0.1.0 // indirect
golang.org/x/sys v0.16.0 // indirect
golang.org/x/text v0.14.0 // indirect
golang.org/x/crypto v0.21.0 // indirect
golang.org/x/sync v0.7.0 // indirect
golang.org/x/sys v0.20.0 // indirect
golang.org/x/text v0.15.0 // indirect
)

26
go.sum
View File

@ -20,6 +20,8 @@ github.com/google/go-cmp v0.5.7/go.mod h1:n+brtR0CgQNWTVd5ZUFpTBC8YFBDLK/h/bpaJ8
github.com/google/uuid v1.1.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/grassrootseconomics/celo-tracker v1.0.2-beta h1:iB5JC/GQDMQrml9A85myvxXp8HC2aGiiLO7VXRfbH0E=
github.com/grassrootseconomics/celo-tracker v1.0.2-beta/go.mod h1:+byt6N9CSgaLgVfWfMxTKH9HguRFNW5uHv+jz668bFs=
github.com/huandu/xstrings v1.3.3/go.mod h1:y5/lhBue+AyNmUVz9RLU9xbLR0o4KIIExikq4ovT0aE=
github.com/huandu/xstrings v1.4.0 h1:D17IlohoQq4UcpqD7fDk80P7l+lwAmlFaBHgOipl2FU=
github.com/huandu/xstrings v1.4.0/go.mod h1:y5/lhBue+AyNmUVz9RLU9xbLR0o4KIIExikq4ovT0aE=
@ -30,8 +32,8 @@ github.com/jackc/pgpassfile v1.0.0 h1:/6Hmqy13Ss2zCq62VdNG8tM1wchn8zjSGOBJ6icpsI
github.com/jackc/pgpassfile v1.0.0/go.mod h1:CEx0iS5ambNFdcRtxPj5JhEz+xB6uRky5eyVu/W2HEg=
github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a h1:bbPeKD0xmW/Y25WS6cokEszi5g+S0QxI/d45PkRi7Nk=
github.com/jackc/pgservicefile v0.0.0-20221227161230-091c0ba34f0a/go.mod h1:5TJZWKEWniPve33vlWYSoGYefn3gLQRzjfDlhSJ9ZKM=
github.com/jackc/pgx/v5 v5.5.5 h1:amBjrZVmksIdNjxGW/IiIMzxMKZFelXbUoPNb+8sjQw=
github.com/jackc/pgx/v5 v5.5.5/go.mod h1:ez9gk+OAat140fv9ErkZDYFWmXLfV+++K0uAOiwgm1A=
github.com/jackc/pgx/v5 v5.6.0 h1:SWJzexBzPL5jb0GEsrPMLIsi/3jOo7RHlzTjcAeDrPY=
github.com/jackc/pgx/v5 v5.6.0/go.mod h1:DNZ/vlrUnhWCoFGxHAG8U2ljioxukquj7utPDgtQdTw=
github.com/jackc/puddle/v2 v2.2.1 h1:RhxXJtFG022u4ibrCSMSiu5aOq1i77R3OHKNJj77OAk=
github.com/jackc/puddle/v2 v2.2.1/go.mod h1:vriiEXHvEE654aYKXXjOvZM39qJ0q+azkZFrfEOc3H4=
github.com/jackc/tern/v2 v2.1.1 h1:qDo41wTtDHrTgkN7lhcoMQ6oiAWqiD8xKgslxyoKHNQ=
@ -96,8 +98,8 @@ github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5t
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
golang.org/x/crypto v0.3.0/go.mod h1:hebNnKkNXi2UzZN1eVRvBB7co0a+JxK6XbPiWVs/3J4=
golang.org/x/crypto v0.18.0 h1:PGVlW0xEltQnzFZ55hkuX5+KLyrMYhHld1YHO4AKcdc=
golang.org/x/crypto v0.18.0/go.mod h1:R0j02AL6hcrfOiy9T4ZYp/rcWeMxM3L6QYxlOuEG1mg=
golang.org/x/crypto v0.21.0 h1:X31++rzVUdKhX5sWmSOFZxx8UW/ldWx55cbf08iNAMA=
golang.org/x/crypto v0.21.0/go.mod h1:0BP7YvVV9gBbVKyeTG0Gyn+gZm94bibOW5BjDEYAOMs=
golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
@ -106,8 +108,8 @@ golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug
golang.org/x/net v0.2.0/go.mod h1:KqCZLdyyvdV855qA2rE3GC2aiw5xGR5TEjj8smXukLY=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.1.0 h1:wsuoTGHzEhffawBOhz5CYhcrV4IdKZbEyZjBMuTp12o=
golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.7.0 h1:YsImfSBoP9QPYL0xyKJPq0gcaJdG3rInoqxTWbfQu9M=
golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
@ -115,8 +117,8 @@ golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBc
golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.16.0 h1:xWw16ngr6ZMtmxDyKyIgsE93KNKz5HKmMa3b8ALHidU=
golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/sys v0.20.0 h1:Od9JTbYCk261bKm4M/mw7AklTlFYIa0bIp9BgSm1S8Y=
golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
golang.org/x/term v0.2.0/go.mod h1:TVmDHMZPmdnySmBfhjOoOdhjzdE1h4u1VwSiw2l1Nuc=
@ -125,14 +127,14 @@ golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
golang.org/x/text v0.15.0 h1:h1V/4gjBv8v9cjcR6+AR5+/cIYK5N/WAgiv4xlsEtAk=
golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
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 v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
golang.org/x/xerrors v0.0.0-20220517211312-f3a8303e98df h1:5Pf6pFKu98ODmgnpvkJ3kFUOQGGLIzLIkbzUHp47618=
golang.org/x/xerrors v0.0.0-20220517211312-f3a8303e98df/go.mod h1:K8+ghG5WaK9qNqU5K3HdILfMLy1f3aNYFI/wnl100a8=
google.golang.org/appengine v1.6.5/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

View File

@ -1,36 +0,0 @@
package event
import "encoding/json"
type (
Event struct {
Block uint64 `json:"block"`
ContractAddress string `json:"contractAddress"`
Success bool `json:"success"`
Timestamp int64 `json:"timestamp"`
TxHash string `json:"transactionHash"`
TxType string `json:"transactionType"`
Payload map[string]any `json:"payload"`
}
)
func (e Event) Serialize() ([]byte, error) {
jsonData, err := json.Marshal(e)
if err != nil {
return nil, err
}
return jsonData, err
}
func Deserialize(jsonData []byte) (Event, error) {
var (
event Event
)
if err := json.Unmarshal(jsonData, &event); err != nil {
return event, err
}
return event, nil
}

View File

@ -7,7 +7,8 @@ import (
"os"
"time"
"github.com/grassrootseconomics/celo-indexer/internal/event"
"github.com/grassrootseconomics/celo-tracker/pkg/event"
"github.com/jackc/pgx/v5"
"github.com/jackc/pgx/v5/pgxpool"
"github.com/jackc/tern/v2/migrate"
"github.com/knadh/goyesql/v2"
@ -15,31 +16,29 @@ import (
type (
PgOpts struct {
Logg *slog.Logger
DSN string
MigrationsFolderPath string
QueriesFolderPath string
Logg *slog.Logger
}
Pg struct {
db *pgxpool.Pool
queries *queries
logg *slog.Logger
}
queries struct {
InsertTx string `query:"insert-tx"`
InsertTokenTransfer string `query:"insert-token-transfer"`
InsertTokenMint string `query:"insert-token-mint"`
InsertPoolSwap string `query:"insert-pool-swap"`
InsertPoolDeposit string `query:"insert-pool-deposit"`
InsertTx string `query:"insert-tx"`
InsertTokenTransfer string `query:"insert-token-transfer"`
InsertTokenMint string `query:"insert-token-mint"`
InsertTokenBurn string `query:"insert-token-burn"`
InsertFaucetGive string `query:"insert-faucet-give"`
InsertPoolSwap string `query:"insert-pool-swap"`
InsertPoolDeposit string `query:"insert-pool-deposit"`
InsertPriceQuoteUpdate string `query:"insert-price-quote-update"`
}
)
const (
migratorTimeout = 5 * time.Second
)
func NewPgStore(o PgOpts) (Store, error) {
parsedConfig, err := pgxpool.ParseConfig(o.DSN)
if err != nil {
@ -59,150 +58,165 @@ func NewPgStore(o PgOpts) (Store, error) {
if err := runMigrations(context.Background(), dbPool, o.MigrationsFolderPath); err != nil {
return nil, err
}
o.Logg.Info("migrations ran successfully")
return &Pg{
db: dbPool,
queries: queries,
logg: o.Logg,
}, nil
}
func (pg *Pg) InsertTokenTransfer(ctx context.Context, eventPayload event.Event) error {
tx, err := pg.db.Begin(ctx)
if err != nil {
pg.logg.Error("ERR0")
return err
}
defer func() {
return pg.executeTransaction(ctx, func(tx pgx.Tx) error {
txID, err := pg.insertTx(ctx, tx, eventPayload)
if err != nil {
tx.Rollback(ctx)
} else {
tx.Commit(ctx)
return err
}
}()
var (
txID int
)
if err := tx.QueryRow(
ctx,
pg.queries.InsertTx,
eventPayload.TxHash,
eventPayload.Block,
eventPayload.ContractAddress,
time.Unix(eventPayload.Timestamp, 0).UTC(),
eventPayload.Success,
).Scan(&txID); err != nil {
pg.logg.Error("ERR1")
_, err = tx.Exec(
ctx,
pg.queries.InsertTokenTransfer,
txID,
eventPayload.Payload["from"].(string),
eventPayload.Payload["to"].(string),
eventPayload.Payload["value"].(string),
)
return err
}
_, err = tx.Exec(
ctx,
pg.queries.InsertTokenTransfer,
txID,
eventPayload.Payload["from"].(string),
eventPayload.Payload["to"].(string),
eventPayload.Payload["value"].(string),
)
if err != nil {
pg.logg.Error("ERR2")
return err
}
return nil
})
}
func (pg *Pg) InsertTokenMint(ctx context.Context, eventPayload event.Event) error {
tx, err := pg.db.Begin(ctx)
if err != nil {
return err
}
defer func() {
return pg.executeTransaction(ctx, func(tx pgx.Tx) error {
txID, err := pg.insertTx(ctx, tx, eventPayload)
if err != nil {
tx.Rollback(ctx)
} else {
tx.Commit(ctx)
return err
}
}()
var (
txID int
)
if err := tx.QueryRow(
ctx,
pg.queries.InsertTx,
eventPayload.TxHash,
eventPayload.Block,
eventPayload.ContractAddress,
time.Unix(eventPayload.Timestamp, 0).UTC(),
eventPayload.Success,
).Scan(&txID); err != nil {
_, err = tx.Exec(
ctx,
pg.queries.InsertTokenMint,
txID,
eventPayload.Payload["tokenMinter"].(string),
eventPayload.Payload["to"].(string),
eventPayload.Payload["value"].(string),
)
return err
}
})
}
_, err = tx.Exec(
ctx,
pg.queries.InsertTokenMint,
txID,
eventPayload.Payload["tokenMinter"].(string),
eventPayload.Payload["to"].(string),
eventPayload.Payload["value"].(string),
)
if err != nil {
func (pg *Pg) InsertTokenBurn(ctx context.Context, eventPayload event.Event) error {
return pg.executeTransaction(ctx, func(tx pgx.Tx) error {
txID, err := pg.insertTx(ctx, tx, eventPayload)
if err != nil {
return err
}
_, err = tx.Exec(
ctx,
pg.queries.InsertTokenBurn,
txID,
eventPayload.Payload["tokenBurner"].(string),
eventPayload.Payload["value"].(string),
)
return err
}
})
}
return nil
func (pg *Pg) InsertFaucetGive(ctx context.Context, eventPayload event.Event) error {
return pg.executeTransaction(ctx, func(tx pgx.Tx) error {
txID, err := pg.insertTx(ctx, tx, eventPayload)
if err != nil {
return err
}
_, err = tx.Exec(
ctx,
pg.queries.InsertFaucetGive,
txID,
eventPayload.Payload["token"].(string),
eventPayload.Payload["recipient"].(string),
eventPayload.Payload["amount"].(string),
)
return err
})
}
func (pg *Pg) InsertPoolSwap(ctx context.Context, eventPayload event.Event) error {
tx, err := pg.db.Begin(ctx)
if err != nil {
return err
}
defer func() {
return pg.executeTransaction(ctx, func(tx pgx.Tx) error {
txID, err := pg.insertTx(ctx, tx, eventPayload)
if err != nil {
tx.Rollback(ctx)
} else {
tx.Commit(ctx)
return err
}
}()
var (
txID int
)
if err := tx.QueryRow(
ctx,
pg.queries.InsertTx,
eventPayload.TxHash,
eventPayload.Block,
eventPayload.ContractAddress,
time.Unix(eventPayload.Timestamp, 0).UTC(),
eventPayload.Success,
).Scan(&txID); err != nil {
_, err = tx.Exec(
ctx,
pg.queries.InsertPoolSwap,
txID,
eventPayload.Payload["initiator"].(string),
eventPayload.Payload["tokenIn"].(string),
eventPayload.Payload["tokenOut"].(string),
eventPayload.Payload["amountIn"].(string),
eventPayload.Payload["amountOut"].(string),
eventPayload.Payload["fee"].(string),
)
return err
}
_, err = tx.Exec(
ctx,
pg.queries.InsertPoolSwap,
txID,
eventPayload.Payload["initiator"].(string),
eventPayload.Payload["tokenIn"].(string),
eventPayload.Payload["tokenOut"].(string),
eventPayload.Payload["amountIn"].(string),
eventPayload.Payload["amountOut"].(string),
eventPayload.Payload["fee"].(string),
)
if err != nil {
return err
}
return nil
})
}
func (pg *Pg) InsertPoolDeposit(ctx context.Context, eventPayload event.Event) error {
return pg.executeTransaction(ctx, func(tx pgx.Tx) error {
txID, err := pg.insertTx(ctx, tx, eventPayload)
if err != nil {
return err
}
_, err = tx.Exec(
ctx,
pg.queries.InsertPoolDeposit,
txID,
eventPayload.Payload["initiator"].(string),
eventPayload.Payload["tokenIn"].(string),
eventPayload.Payload["amountIn"].(string),
)
return err
})
}
func (pg *Pg) InsertPriceQuoteUpdate(ctx context.Context, eventPayload event.Event) error {
return pg.executeTransaction(ctx, func(tx pgx.Tx) error {
txID, err := pg.insertTx(ctx, tx, eventPayload)
if err != nil {
return err
}
_, err = tx.Exec(
ctx,
pg.queries.InsertPriceQuoteUpdate,
txID,
eventPayload.Payload["token"].(string),
eventPayload.Payload["exchangeRate"].(string),
)
return err
})
}
func (pg *Pg) insertTx(ctx context.Context, tx pgx.Tx, eventPayload event.Event) (int, error) {
var txID int
if err := tx.QueryRow(
ctx,
pg.queries.InsertTx,
eventPayload.TxHash,
eventPayload.Block,
eventPayload.ContractAddress,
time.Unix(int64(eventPayload.Timestamp), 0).UTC(),
eventPayload.Success,
).Scan(&txID); err != nil {
return 0, err
}
return txID, nil
}
func (pg *Pg) executeTransaction(ctx context.Context, fn func(tx pgx.Tx) error) error {
tx, err := pg.db.Begin(ctx)
if err != nil {
return err
@ -215,30 +229,7 @@ func (pg *Pg) InsertPoolDeposit(ctx context.Context, eventPayload event.Event) e
}
}()
var (
txID int
)
if err := tx.QueryRow(
ctx,
pg.queries.InsertTx,
eventPayload.TxHash,
eventPayload.Block,
eventPayload.ContractAddress,
time.Unix(eventPayload.Timestamp, 0).UTC(),
eventPayload.Success,
).Scan(&txID); err != nil {
return err
}
_, err = tx.Exec(
ctx,
pg.queries.InsertPoolDeposit,
txID,
eventPayload.Payload["initiator"].(string),
eventPayload.Payload["tokenIn"].(string),
eventPayload.Payload["amountIn"].(string),
)
if err != nil {
if err = fn(tx); err != nil {
return err
}
@ -261,6 +252,8 @@ func loadQueries(queriesPath string) (*queries, error) {
}
func runMigrations(ctx context.Context, dbPool *pgxpool.Pool, migrationsPath string) error {
const migratorTimeout = 5 * time.Second
ctx, cancel := context.WithTimeout(ctx, migratorTimeout)
defer cancel()

View File

@ -3,14 +3,17 @@ package store
import (
"context"
"github.com/grassrootseconomics/celo-indexer/internal/event"
"github.com/grassrootseconomics/celo-tracker/pkg/event"
)
type (
Store interface {
InsertTokenTransfer(context.Context, event.Event) error
InsertTokenMint(context.Context, event.Event) error
InsertTokenBurn(context.Context, event.Event) error
InsertFaucetGive(context.Context, event.Event) error
InsertPoolSwap(context.Context, event.Event) error
InsertPoolDeposit(context.Context, event.Event) error
InsertPriceQuoteUpdate(context.Context, event.Event) error
}
)

View File

@ -5,59 +5,71 @@ import (
"encoding/json"
"errors"
"log/slog"
"time"
"github.com/grassrootseconomics/celo-indexer/internal/event"
"github.com/grassrootseconomics/celo-indexer/internal/store"
"github.com/grassrootseconomics/celo-tracker/pkg/event"
"github.com/nats-io/nats.go"
)
const (
durableId = "celo-indexer-6"
pullStream = "TRACKER"
pullSubject = "TRACKER.*"
"github.com/nats-io/nats.go/jetstream"
)
type (
JetStreamOpts struct {
Logg *slog.Logger
Endpoint string
Store store.Store
Store store.Store
Logg *slog.Logger
Endpoint string
JetStreamID string
}
JetStreamSub struct {
natsConn *nats.Conn
jsCtx nats.JetStreamContext
store store.Store
logg *slog.Logger
jsConsumer jetstream.Consumer
store store.Store
natsConn *nats.Conn
logg *slog.Logger
durableID string
}
)
const (
pullStream = "TRACKER"
pullSubject = "TRACKER.*"
)
func NewJetStreamSub(o JetStreamOpts) (Sub, error) {
natsConn, err := nats.Connect(o.Endpoint)
if err != nil {
return nil, err
}
js, err := natsConn.JetStream()
js, err := jetstream.New(natsConn)
if err != nil {
return nil, err
}
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
stream, err := js.Stream(ctx, pullStream)
if err != nil {
return nil, err
}
consumer, err := stream.CreateOrUpdateConsumer(ctx, jetstream.ConsumerConfig{
Durable: o.JetStreamID,
AckPolicy: jetstream.AckExplicitPolicy,
FilterSubject: pullStream,
})
if err != nil {
return nil, err
}
o.Logg.Info("successfully connected to NATS server")
_, err = js.AddConsumer(pullStream, &nats.ConsumerConfig{
Durable: durableId,
AckPolicy: nats.AckExplicitPolicy,
FilterSubject: pullSubject,
})
if err != nil {
return nil, err
}
return &JetStreamSub{
natsConn: natsConn,
jsCtx: js,
store: o.Store,
logg: o.Logg,
jsConsumer: consumer,
store: o.Store,
natsConn: natsConn,
logg: o.Logg,
durableID: o.JetStreamID,
}, nil
}
@ -68,18 +80,8 @@ func (s *JetStreamSub) Close() {
}
func (s *JetStreamSub) Process() error {
subOpts := []nats.SubOpt{
nats.ManualAck(),
nats.Bind(pullStream, durableId),
}
natsSub, err := s.jsCtx.PullSubscribe(pullSubject, durableId, subOpts...)
if err != nil {
return err
}
for {
events, err := natsSub.Fetch(1)
events, err := s.jsConsumer.Fetch(100, jetstream.FetchMaxWait(1*time.Second))
if err != nil {
if errors.Is(err, nats.ErrTimeout) {
continue
@ -90,9 +92,8 @@ func (s *JetStreamSub) Process() error {
}
}
if len(events) > 0 {
msg := events[0]
if err := s.processEventHandler(context.Background(), msg); err != nil {
for msg := range events.Messages() {
if err := s.processEventHandler(context.Background(), msg.Subject(), msg.Data()); err != nil {
s.logg.Error("error processing nats message", "error", err)
msg.Nak()
} else {
@ -102,16 +103,14 @@ func (s *JetStreamSub) Process() error {
}
}
func (s *JetStreamSub) processEventHandler(ctx context.Context, msg *nats.Msg) error {
var (
chainEvent event.Event
)
func (s *JetStreamSub) processEventHandler(ctx context.Context, msgSubject string, msgData []byte) error {
var chainEvent event.Event
if err := json.Unmarshal(msg.Data, &chainEvent); err != nil {
if err := json.Unmarshal(msgData, &chainEvent); err != nil {
return err
}
switch msg.Subject {
switch msgSubject {
case "TRACKER.TOKEN_TRANSFER":
if err := s.store.InsertTokenTransfer(ctx, chainEvent); err != nil {
return err

View File

@ -58,6 +58,14 @@ CREATE TABLE IF NOT EXISTS pool_deposit (
in_value NUMERIC NOT NULL
);
CREATE TABLE IF NOT EXISTS price_index_updates (
id INT GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
tx_id INT REFERENCES tx(id),
token VARCHAR(42) NOT NULL,
exchange_rate NUMERIC NOT NULL
);
CREATE TABLE IF NOT EXISTS contracts (
id INT GENERATED ALWAYS AS IDENTITY PRIMARY KEY,
contract_address VARCHAR(42) UNIQUE NOT NULL,

View File

@ -42,6 +42,28 @@ INSERT INTO token_mint(
mint_value
) VALUES($1, $2, $3, $4) ON CONFLICT DO NOTHING
--name: insert-token-burn
-- $1: tx_id
-- $2: burner_address
-- $3: burn_value
INSERT INTO token_burn(
tx_id,
burner_address,
burn_value
) VALUES($1, $2, $3) ON CONFLICT DO NOTHING
--name: insert-faucet-give
-- $1: tx_id
-- $2: token_address
-- $3: recipient_address
-- $4: give_value
INSERT INTO faucet_give(
tx_id,
token_address,
recipient_address,
give_value
) VALUES($1, $2, $3, $4) ON CONFLICT DO NOTHING
--name: insert-pool-swap
-- $1: tx_id
-- $2: initiator_address
@ -73,4 +95,14 @@ INSERT INTO pool_deposit(
initiator_address,
token_in_address,
in_value
) VALUES($1, $2, $3, $4) ON CONFLICT DO NOTHING
) VALUES($1, $2, $3, $4) ON CONFLICT DO NOTHING
--name: insert-price-quote-update
-- $1: tx_id
-- $2: token
-- $3: exchange_rate
INSERT INTO price_index_updates(
tx_id,
token,
exchange_rate,
) VALUES($1, $2, $3) ON CONFLICT DO NOTHING