Implement proper DB migrations using Goose. Upgrade go packages.
All checks were successful
Build Docker image / build (push) Successful in 1m8s
Build Golang packages / release (push) Has been skipped

This commit is contained in:
Pieter Hollander 2024-07-26 22:35:30 +02:00
parent 6902facab6
commit 444e5065a4
Signed by: pieter
SSH key fingerprint: SHA256:HbX+9cBXsop9SuvL+mELd29sK+7DehFfdVweFVDtMSg
12 changed files with 255 additions and 117 deletions

11
go.mod
View file

@ -3,8 +3,15 @@ module git.hollander.online/energy/opendtu-logger
go 1.22 go 1.22
require ( require (
github.com/gorilla/websocket v1.5.1 github.com/gorilla/websocket v1.5.3
github.com/lib/pq v1.10.9 github.com/lib/pq v1.10.9
github.com/pressly/goose/v3 v3.21.1
) )
require golang.org/x/net v0.17.0 // indirect require (
github.com/mfridman/interpolate v0.0.2 // indirect
github.com/sethvargo/go-retry v0.2.4 // indirect
go.uber.org/multierr v1.11.0 // indirect
golang.org/x/net v0.27.0 // indirect
golang.org/x/sync v0.7.0 // indirect
)

55
go.sum
View file

@ -1,6 +1,57 @@
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY=
github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto=
github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
github.com/gorilla/websocket v1.5.1 h1:gmztn0JnHVt9JZquRuzLw3g4wouNVzKL15iLr/zn/QY= github.com/gorilla/websocket v1.5.1 h1:gmztn0JnHVt9JZquRuzLw3g4wouNVzKL15iLr/zn/QY=
github.com/gorilla/websocket v1.5.1/go.mod h1:x3kM2JMyaluk02fnUJpQuwD2dCS5NDG2ZHL0uE0tcaY= github.com/gorilla/websocket v1.5.1/go.mod h1:x3kM2JMyaluk02fnUJpQuwD2dCS5NDG2ZHL0uE0tcaY=
github.com/gorilla/websocket v1.5.3 h1:saDtZ6Pbx/0u+bgYQ3q96pZgCzfhKXGPqt7kZ72aNNg=
github.com/gorilla/websocket v1.5.3/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
github.com/hashicorp/golang-lru/v2 v2.0.7 h1:a+bsQ5rvGLjzHuww6tVxozPZFVghXaHOwFs4luLUK2k=
github.com/hashicorp/golang-lru/v2 v2.0.7/go.mod h1:QeFd9opnmA6QUJc5vARoKUSoFhyfM2/ZepoAG6RGpeM=
github.com/lib/pq v1.10.9 h1:YXG7RB+JIjhP29X+OtkiDnYaXQwpS4JEWq7dtCCRUEw= github.com/lib/pq v1.10.9 h1:YXG7RB+JIjhP29X+OtkiDnYaXQwpS4JEWq7dtCCRUEw=
github.com/lib/pq v1.10.9/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o= github.com/lib/pq v1.10.9/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
golang.org/x/net v0.17.0 h1:pVaXccu2ozPjCXewfr1S7xza/zcXTity9cCdXQYSjIM= github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
golang.org/x/net v0.17.0/go.mod h1:NxSsAGuq816PNPmqtQdLE42eU2Fs7NoRIZrHJAlaCOE= github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
github.com/mfridman/interpolate v0.0.2 h1:pnuTK7MQIxxFz1Gr+rjSIx9u7qVjf5VOoM/u6BbAxPY=
github.com/mfridman/interpolate v0.0.2/go.mod h1:p+7uk6oE07mpE/Ik1b8EckO0O4ZXiGAfshKBWLUM9Xg=
github.com/ncruces/go-strftime v0.1.9 h1:bY0MQC28UADQmHmaF5dgpLmImcShSi2kHU9XLdhx/f4=
github.com/ncruces/go-strftime v0.1.9/go.mod h1:Fwc5htZGVVkseilnfgOVb9mKy6w1naJmn9CehxcKcls=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/pressly/goose/v3 v3.21.1 h1:5SSAKKWej8LVVzNLuT6KIvP1eFDuPvxa+B6H0w78buQ=
github.com/pressly/goose/v3 v3.21.1/go.mod h1:sqthmzV8PitchEkjecFJII//l43dLOCzfWh8pHEe+vE=
github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec h1:W09IVJc94icq4NjY3clb7Lk8O1qJ8BdBEF8z0ibU0rE=
github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec/go.mod h1:qqbHyh8v60DhA7CoWK5oRCqLrMHRGoxYCSS9EjAz6Eo=
github.com/sethvargo/go-retry v0.2.4 h1:T+jHEQy/zKJf5s95UkguisicE0zuF9y7+/vgz08Ocec=
github.com/sethvargo/go-retry v0.2.4/go.mod h1:1afjQuvh7s4gflMObvjLPaWgluLLyhA1wmVZ6KLpICw=
github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
go.uber.org/multierr v1.11.0 h1:blXXJkSxSSfBVBlC76pxqeO+LN3aDfLQo+309xJstO0=
go.uber.org/multierr v1.11.0/go.mod h1:20+QtiLqy0Nd6FdQB9TLXag12DsQkrbs3htMFfDN80Y=
golang.org/x/net v0.23.0 h1:7EYJ93RZ9vYSZAIb2x3lnuvqO5zneoD6IvWjuhfxjTs=
golang.org/x/net v0.23.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg=
golang.org/x/net v0.27.0 h1:5K3Njcw06/l2y9vpGCSdcxWOYHOUk3dVNGDXN+FvAys=
golang.org/x/net v0.27.0/go.mod h1:dDi0PyhWNoiUOrAS8uXv/vnScO4wnHQO4mj9fn/RytE=
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 v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4=
golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/sys v0.22.0 h1:RI27ohtqKCnwULzJLqkv897zojh5/DwS/ENaMzUOaWI=
gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
modernc.org/gc/v3 v3.0.0-20240107210532-573471604cb6 h1:5D53IMaUuA5InSeMu9eJtlQXS2NxAhyWQvkKEgXZhHI=
modernc.org/gc/v3 v3.0.0-20240107210532-573471604cb6/go.mod h1:Qz0X07sNOR1jWYCrJMEnbW/X55x206Q7Vt4mz6/wHp4=
modernc.org/libc v1.41.0 h1:g9YAc6BkKlgORsUWj+JwqoB1wU3o4DE3bM3yvA3k+Gk=
modernc.org/libc v1.41.0/go.mod h1:w0eszPsiXoOnoMJgrXjglgLuDy/bt5RR4y3QzUUeodY=
modernc.org/mathutil v1.6.0 h1:fRe9+AmYlaej+64JsEEhoWuAYBkOtQiMEU7n/XgfYi4=
modernc.org/mathutil v1.6.0/go.mod h1:Ui5Q9q1TR2gFm0AQRqQUaBWFLAhQpCwNcuhBOSedWPo=
modernc.org/memory v1.7.2 h1:Klh90S215mmH8c9gO98QxQFsY+W451E8AnzjoE2ee1E=
modernc.org/memory v1.7.2/go.mod h1:NO4NVCQy0N7ln+T9ngWqOQfi7ley4vpwvARR+Hjw95E=
modernc.org/sqlite v1.29.6 h1:0lOXGrycJPptfHDuohfYgNqoe4hu+gYuN/pKgY5XjS4=
modernc.org/sqlite v1.29.6/go.mod h1:S02dvcmm7TnTRvGhv8IGYyLnIt7AS2KPaB1F/71p75U=
modernc.org/strutil v1.2.0 h1:agBi9dp1I+eOnxXeiZawM8F4LawKv4NzGWSaLfyeNZA=
modernc.org/strutil v1.2.0/go.mod h1:/mdcBmfOibveCTBxUl5B5l6W+TTH1FXPLHZE6bTosX0=
modernc.org/token v1.1.0 h1:Xl7Ap9dKaEs5kLoOQeQmPWevfnk/DM5qcLcYlA8ys6Y=
modernc.org/token v1.1.0/go.mod h1:UGzOrNV1mAFSEB63lOFHIpNRUVMvYTc6yu1SMY/XTDM=

147
main.go
View file

@ -11,6 +11,7 @@ import (
"database/sql" "database/sql"
"encoding/json" "encoding/json"
"fmt" "fmt"
"io/fs"
"log" "log"
"log/slog" "log/slog"
"net/http" "net/http"
@ -19,8 +20,10 @@ import (
"time" "time"
_ "time/tzdata" _ "time/tzdata"
"git.hollander.online/energy/opendtu-logger/migrations"
"github.com/gorilla/websocket" "github.com/gorilla/websocket"
_ "github.com/lib/pq" _ "github.com/lib/pq"
"github.com/pressly/goose/v3"
) )
// VUD contains three variables used for most metrics sent by OpenDTU: // VUD contains three variables used for most metrics sent by OpenDTU:
@ -212,7 +215,7 @@ func main() {
defer db.Close() defer db.Close()
// Create tables if they don't exist // Create tables if they don't exist
createTables(db) migrateDB(db)
// Create WebSocket URL from config variable // Create WebSocket URL from config variable
wsURL := "ws://" + config.OpenDTU + "/livedata" wsURL := "ws://" + config.OpenDTU + "/livedata"
@ -287,122 +290,14 @@ func handleMessage(message []byte, db *sql.DB) {
} }
} }
func createTables(db *sql.DB) { func migrateDB(db *sql.DB) {
// Execute SQL statements to create tables if they don't exist
// inverter_serial is TEXT as some non-Hoymiles inverters use non-numeric serial numbers.
// An additional advantage is that it makes plotting in Grafana easier.
// TODO: Foreign keys commented out as TimescaleDB hypertables don't support them. // TODO: Foreign keys commented out as TimescaleDB hypertables don't support them.
createTableSQL := `
CREATE TABLE IF NOT EXISTS opendtu_log (
timestamp TIMESTAMPTZ UNIQUE DEFAULT CURRENT_TIMESTAMP,
power NUMERIC,
yieldday NUMERIC,
yieldtotal NUMERIC
);
CREATE TABLE IF NOT EXISTS opendtu_inverters ( // Perform DB migrations
timestamp TIMESTAMPTZ, err := migrateFS(db, migrations.FS, ".")
-- FOREIGN KEY (timestamp) REFERENCES opendtu_log(timestamp),
inverter_serial TEXT,
name TEXT,
producing BOOL,
limit_relative NUMERIC,
limit_absolute NUMERIC
);
CREATE TABLE IF NOT EXISTS opendtu_inverters_ac (
timestamp TIMESTAMPTZ,
-- FOREIGN KEY (timestamp) REFERENCES opendtu_log(timestamp),
inverter_serial TEXT,
ac_number INT,
power NUMERIC,
voltage NUMERIC,
current NUMERIC,
frequency NUMERIC,
powerfactor NUMERIC,
reactivepower NUMERIC
);
CREATE TABLE IF NOT EXISTS opendtu_inverters_dc (
-- id SERIAL PRIMARY KEY,
timestamp TIMESTAMPTZ,
-- FOREIGN KEY (timestamp) REFERENCES opendtu_log(timestamp),
inverter_serial TEXT,
dc_number INT,
name TEXT,
power NUMERIC,
voltage NUMERIC,
current NUMERIC,
yieldday NUMERIC,
yieldtotal NUMERIC,
irradiation NUMERIC
);
CREATE TABLE IF NOT EXISTS opendtu_inverters_inv (
-- id SERIAL PRIMARY KEY,
timestamp TIMESTAMPTZ,
-- FOREIGN KEY (timestamp) REFERENCES opendtu_log(timestamp),
inverter_serial TEXT,
temperature NUMERIC,
power_dc NUMERIC,
yieldday NUMERIC,
yieldtotal NUMERIC,
efficiency NUMERIC
);
CREATE TABLE IF NOT EXISTS opendtu_events (
-- id SERIAL PRIMARY KEY,
timestamp TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP,
inverter_serial TEXT,
message_id INT,
message TEXT,
start_time INT,
end_time INT
);
DO $$
BEGIN
-- Check if start_timestamp column exists
IF NOT EXISTS (SELECT 1 FROM information_schema.columns
WHERE table_name='opendtu_events'
AND column_name='start_timestamp') THEN
-- Add start_timestamp column
ALTER TABLE opendtu_events
ADD COLUMN start_timestamp TIMESTAMPTZ;
END IF;
-- Check if end_timestamp column exists
IF NOT EXISTS (SELECT 1 FROM information_schema.columns
WHERE table_name='opendtu_events'
AND column_name='end_timestamp') THEN
-- Add end_timestamp column
ALTER TABLE opendtu_events
ADD COLUMN end_timestamp TIMESTAMPTZ;
END IF;
END $$;
CREATE TABLE IF NOT EXISTS opendtu_hints (
-- id SERIAL PRIMARY KEY,
timestamp TIMESTAMPTZ,
-- FOREIGN KEY (timestamp) REFERENCES opendtu_log(timestamp),
time_sync BOOL,
radio_problem BOOL,
default_password BOOL
);
CREATE INDEX IF NOT EXISTS opendtu_log_timestamp_idx ON opendtu_log (timestamp);
CREATE INDEX IF NOT EXISTS opendtu_inverters_timestamp_idx ON opendtu_inverters (timestamp);
CREATE INDEX IF NOT EXISTS opendtu_inverters_ac_timestamp_idx ON opendtu_inverters_ac (timestamp);
CREATE INDEX IF NOT EXISTS opendtu_inverters_dc_timestamp_idx ON opendtu_inverters_dc (timestamp);
CREATE INDEX IF NOT EXISTS opendtu_inverters_inv_timestamp_idx ON opendtu_inverters_inv (timestamp);
CREATE INDEX IF NOT EXISTS opendtu_events_timestamp_idx ON opendtu_events (timestamp);
CREATE INDEX IF NOT EXISTS opendtu_hints_timestamp_idx ON opendtu_hints (timestamp);
`
_, err := db.Exec(createTableSQL)
if err != nil { if err != nil {
log.Fatal("Error creating tables: ", err) log.Fatal("Error performing database migrations: ", err)
} }
timescaleEnabled := config.TimescaleDB timescaleEnabled := config.TimescaleDB
@ -502,6 +397,32 @@ func insertLiveData(db *sql.DB, inverter Inverter, total Total, hints Hints) {
} }
func migrate(db *sql.DB, dir string) error {
err := goose.SetDialect("postgres")
if err != nil {
return fmt.Errorf("migrate: %w", err)
}
err = goose.Up(db, dir)
if err != nil {
return fmt.Errorf("migrate: %w", err)
}
return nil
}
func migrateFS(db *sql.DB, migrationFS fs.FS, dir string) error {
// In case the dir is an empty string, they probably meant the current directory and goose wants a period for that.
if dir == "" {
dir = "."
}
goose.SetBaseFS(migrationFS)
defer func() {
// Ensure that we remove the FS on the off chance some other part of our app uses goose for migrations and doesn't want to use our FS.
goose.SetBaseFS(nil)
}()
return migrate(db, dir)
}
func queryEventsEndpoint(inverterSerial string) (*EventsResponse, error) { func queryEventsEndpoint(inverterSerial string) (*EventsResponse, error) {
remoteURL := config.OpenDTU remoteURL := config.OpenDTU
endpoint := fmt.Sprintf("http://"+remoteURL+"/api/eventlog/status?inv=%s", inverterSerial) endpoint := fmt.Sprintf("http://"+remoteURL+"/api/eventlog/status?inv=%s", inverterSerial)

14
migrations/00001_log.sql Normal file
View file

@ -0,0 +1,14 @@
-- +goose Up
-- +goose StatementBegin
CREATE TABLE IF NOT EXISTS opendtu_log (
timestamp TIMESTAMPTZ UNIQUE DEFAULT CURRENT_TIMESTAMP,
power NUMERIC,
yieldday NUMERIC,
yieldtotal NUMERIC
);
CREATE INDEX IF NOT EXISTS opendtu_log_timestamp_idx ON opendtu_log (timestamp);
-- +goose StatementEnd
-- +goose Down
-- +goose StatementBegin
-- +goose StatementEnd

View file

@ -0,0 +1,19 @@
-- +goose Up
-- +goose StatementBegin
CREATE TABLE IF NOT EXISTS opendtu_inverters (
timestamp TIMESTAMPTZ,
-- FOREIGN KEY (timestamp) REFERENCES opendtu_log(timestamp),
-- inverter_serial is TEXT as some non-Hoymiles inverters use non-numeric serial numbers.
-- An additional advantage is that it makes plotting in Grafana easier.
inverter_serial TEXT,
name TEXT,
producing BOOL,
limit_relative NUMERIC,
limit_absolute NUMERIC
);
CREATE INDEX IF NOT EXISTS opendtu_inverters_timestamp_idx ON opendtu_inverters (timestamp);
-- +goose StatementEnd
-- +goose Down
-- +goose StatementBegin
-- +goose StatementEnd

View file

@ -0,0 +1,20 @@
-- +goose Up
-- +goose StatementBegin
CREATE TABLE IF NOT EXISTS opendtu_inverters_ac (
timestamp TIMESTAMPTZ,
-- FOREIGN KEY (timestamp) REFERENCES opendtu_log(timestamp),
inverter_serial TEXT,
ac_number INT,
power NUMERIC,
voltage NUMERIC,
current NUMERIC,
frequency NUMERIC,
powerfactor NUMERIC,
reactivepower NUMERIC
);
CREATE INDEX IF NOT EXISTS opendtu_inverters_ac_timestamp_idx ON opendtu_inverters_ac (timestamp);
-- +goose StatementEnd
-- +goose Down
-- +goose StatementBegin
-- +goose StatementEnd

View file

@ -0,0 +1,22 @@
-- +goose Up
-- +goose StatementBegin
CREATE TABLE IF NOT EXISTS opendtu_inverters_dc (
-- id SERIAL PRIMARY KEY,
timestamp TIMESTAMPTZ,
-- FOREIGN KEY (timestamp) REFERENCES opendtu_log(timestamp),
inverter_serial TEXT,
dc_number INT,
name TEXT,
power NUMERIC,
voltage NUMERIC,
current NUMERIC,
yieldday NUMERIC,
yieldtotal NUMERIC,
irradiation NUMERIC
);
CREATE INDEX IF NOT EXISTS opendtu_inverters_dc_timestamp_idx ON opendtu_inverters_dc (timestamp);
-- +goose StatementEnd
-- +goose Down
-- +goose StatementBegin
-- +goose StatementEnd

View file

@ -0,0 +1,19 @@
-- +goose Up
-- +goose StatementBegin
CREATE TABLE IF NOT EXISTS opendtu_inverters_inv (
-- id SERIAL PRIMARY KEY,
timestamp TIMESTAMPTZ,
-- FOREIGN KEY (timestamp) REFERENCES opendtu_log(timestamp),
inverter_serial TEXT,
temperature NUMERIC,
power_dc NUMERIC,
yieldday NUMERIC,
yieldtotal NUMERIC,
efficiency NUMERIC
);
CREATE INDEX IF NOT EXISTS opendtu_inverters_inv_timestamp_idx ON opendtu_inverters_inv (timestamp);
-- +goose StatementEnd
-- +goose Down
-- +goose StatementBegin
-- +goose StatementEnd

View file

@ -0,0 +1,17 @@
-- +goose Up
-- +goose StatementBegin
CREATE TABLE IF NOT EXISTS opendtu_events (
-- id SERIAL PRIMARY KEY,
timestamp TIMESTAMPTZ DEFAULT CURRENT_TIMESTAMP,
inverter_serial TEXT,
message_id INT,
message TEXT,
start_time INT,
end_time INT
);
CREATE INDEX IF NOT EXISTS opendtu_events_timestamp_idx ON opendtu_events (timestamp);
-- +goose StatementEnd
-- +goose Down
-- +goose StatementBegin
-- +goose StatementEnd

View file

@ -0,0 +1,26 @@
-- +goose Up
-- +goose StatementBegin
DO $$
BEGIN
-- Check if start_timestamp column exists
IF NOT EXISTS (SELECT 1 FROM information_schema.columns
WHERE table_name='opendtu_events'
AND column_name='start_timestamp') THEN
-- Add start_timestamp column
ALTER TABLE opendtu_events
ADD COLUMN start_timestamp TIMESTAMPTZ;
END IF;
-- Check if end_timestamp column exists
IF NOT EXISTS (SELECT 1 FROM information_schema.columns
WHERE table_name='opendtu_events'
AND column_name='end_timestamp') THEN
-- Add end_timestamp column
ALTER TABLE opendtu_events
ADD COLUMN end_timestamp TIMESTAMPTZ;
END IF;
END $$;
-- +goose StatementEnd
-- +goose Down
-- +goose StatementBegin
-- +goose StatementEnd

View file

@ -0,0 +1,16 @@
-- +goose Up
-- +goose StatementBegin
CREATE TABLE IF NOT EXISTS opendtu_hints (
-- id SERIAL PRIMARY KEY,
timestamp TIMESTAMPTZ,
-- FOREIGN KEY (timestamp) REFERENCES opendtu_log(timestamp),
time_sync BOOL,
radio_problem BOOL,
default_password BOOL
);
CREATE INDEX IF NOT EXISTS opendtu_hints_timestamp_idx ON opendtu_hints (timestamp);
-- +goose StatementEnd
-- +goose Down
-- +goose StatementBegin
-- +goose StatementEnd

6
migrations/fs.go Normal file
View file

@ -0,0 +1,6 @@
package migrations
import "embed"
//go:embed *.sql
var FS embed.FS