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feat: create migrator

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This commit is contained in:
lorsan
2026-04-15 19:03:51 +03:00
parent 4e6e83795a
commit 65d8f883dc
7 changed files with 100 additions and 2 deletions
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go.mod
+2 -1
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@@ -14,7 +14,7 @@ require (
require (
github.com/BurntSushi/toml v1.2.1 // indirect
github.com/Microsoft/go-winio v0.4.21 // indirect
github.com/Microsoft/go-winio v0.6.2 // indirect
github.com/cespare/xxhash/v2 v2.3.0 // indirect
github.com/containerd/errdefs v1.0.0 // indirect
github.com/containerd/errdefs/pkg v0.3.0 // indirect
@@ -25,6 +25,7 @@ require (
github.com/felixge/httpsnoop v1.0.4 // indirect
github.com/go-logr/logr v1.4.3 // indirect
github.com/go-logr/stdr v1.2.2 // indirect
github.com/golang-migrate/migrate/v4 v4.19.1 // indirect
github.com/joho/godotenv v1.5.1 // indirect
github.com/mattn/go-colorable v0.1.14 // indirect
github.com/mattn/go-isatty v0.0.20 // indirect
go.sum
+6
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@@ -4,6 +4,8 @@ github.com/BurntSushi/toml v1.2.1 h1:9F2/+DoOYIOksmaJFPw1tGFy1eDnIJXg+UHjuD8lTak
github.com/BurntSushi/toml v1.2.1/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
github.com/Microsoft/go-winio v0.4.21 h1:+6mVbXh4wPzUrl1COX9A+ZCvEpYsOBZ6/+kwDnvLyro=
github.com/Microsoft/go-winio v0.4.21/go.mod h1:JPGBdM1cNvN/6ISo+n8V5iA4v8pBzdOpzfwIujj1a84=
github.com/Microsoft/go-winio v0.6.2 h1:F2VQgta7ecxGYO8k3ZZz3RS8fVIXVxONVUPlNERoyfY=
github.com/Microsoft/go-winio v0.6.2/go.mod h1:yd8OoFMLzJbo9gZq8j5qaps8bJ9aShtEA8Ipt1oGCvU=
github.com/cenkalti/backoff/v5 v5.0.3 h1:ZN+IMa753KfX5hd8vVaMixjnqRZ3y8CuJKRKj1xcsSM=
github.com/cenkalti/backoff/v5 v5.0.3/go.mod h1:rkhZdG3JZukswDf7f0cwqPNk4K0sa+F97BxZthm/crw=
github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
@@ -16,6 +18,7 @@ github.com/containerd/log v0.1.0 h1:TCJt7ioM2cr/tfR8GPbGf9/VRAX8D2B4PjzCpfX540I=
github.com/containerd/log v0.1.0/go.mod h1:VRRf09a7mHDIRezVKTRCrOq78v577GXq3bSa3EhrzVo=
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/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM=
github.com/distribution/reference v0.6.0 h1:0IXCQ5g4/QMHHkarYzh5l+u8T3t73zM5QvfrDyIgxBk=
github.com/distribution/reference v0.6.0/go.mod h1:BbU0aIcezP1/5jX/8MP0YiH4SdvB5Y4f/wlDRiLyi3E=
github.com/docker/docker v28.5.2+incompatible h1:DBX0Y0zAjZbSrm1uzOkdr1onVghKaftjlSWt4AFexzM=
@@ -31,6 +34,8 @@ github.com/go-logr/logr v1.4.3 h1:CjnDlHq8ikf6E492q6eKboGOC0T8CDaOvkHCIg8idEI=
github.com/go-logr/logr v1.4.3/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
github.com/golang-migrate/migrate/v4 v4.19.1 h1:OCyb44lFuQfYXYLx1SCxPZQGU7mcaZ7gH9yH4jSFbBA=
github.com/golang-migrate/migrate/v4 v4.19.1/go.mod h1:CTcgfjxhaUtsLipnLoQRWCrjYXycRz/g5+RWDuYgPrE=
github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
@@ -71,6 +76,7 @@ github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
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/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRIccs7FGNTlIRMkT8wgtp5eCXdBlqhYGL6U=
github.com/rogpeppe/go-internal v1.14.1 h1:UQB4HGPB6osV0SQTLymcB4TgvyWu6ZyliaW0tI/otEQ=
github.com/rogpeppe/go-internal v1.14.1/go.mod h1:MaRKkUm5W0goXpeCfT7UZI6fk/L7L7so1lCWt35ZSgc=
github.com/rs/zerolog v1.35.0 h1:VD0ykx7HMiMJytqINBsKcbLS+BJ4WYjz+05us+LRTdI=
internal/hub/app/app.go
+23 -1
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@@ -1,10 +1,13 @@
package app
import (
"database/sql"
"fmt"
standartlog "log"
"net"
hubdir "github.com/lorsanstand/HomeOps-Hub/internal/hub"
"github.com/lorsanstand/HomeOps-Hub/internal/hub/migrator"
grpcserv "github.com/lorsanstand/HomeOps-Hub/internal/hub/rpc"
"github.com/lorsanstand/HomeOps-Hub/internal/hub/service/hub_service"
"github.com/lorsanstand/HomeOps-Hub/internal/shared/config"
@@ -29,9 +32,28 @@ func NewApp() *App {
}
func (a *App) Run() {
err := a.hubServe()
migratePGConn, err := sql.Open("pgx", a.cfg.GetURLPostgres())
if err != nil {
a.log.Error().Err(err).Msg("failed to connect to the database")
return
}
defer migratePGConn.Close()
mgrt, err := migrator.NewMigrator(hubdir.MigrationsFS, "migrations")
if err != nil {
a.log.Error().Err(err).Msg("failed create migrator")
return
}
if err = mgrt.ApplyMigrations(migratePGConn); err != nil {
a.log.Error().Err(err).Msg("migrations were not applied")
}
migratePGConn.Close()
err = a.hubServe()
if err != nil {
a.log.Error().Err(err).Msg("failed to start the server")
return
}
}
internal/hub/embed.go
+6
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@@ -0,0 +1,6 @@
package hub
import "embed"
//go:embed migrations/*.sql
var MigrationsFS embed.FS
internal/hub/migrations/20260415151037_create_agent_table.down.sql
+4
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@@ -0,0 +1,4 @@
DROP INDEX idx_agent_id_id;
DROP INDEX idx_agent_id;
DROP TABLE agents IF EXISTS agents;
internal/hub/migrations/20260415151037_create_agent_table.up.sql
+14
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@@ -0,0 +1,14 @@
CREATE TABLE agents (
id BIGINT UNIQUE PRIMARY KEY,
agent_id VARCHAR(32) UNIQUE NOT NULL,
agent_name VARCHAR(255),
architecture VARCHAR(10) NOT NULL,
system VARCHAR(10) NOT NULL,
hostname VARCHAR(100) NOT NULL,
version VARCHAR(10) NOT NULL,
capabilities JSON,
registered_at timestamp without time zone DEFAULT now() NOT NULL
);
CREATE UNIQUE INDEX idx_agent_id ON agent (id);
CREATE UNIQUE INDEX idx_agent_id_id On agent (agent_id)
internal/hub/migrator/migrator.go
+45
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@@ -0,0 +1,45 @@
package migrator
import (
"database/sql"
"embed"
"errors"
"fmt"
"github.com/golang-migrate/migrate/v4"
"github.com/golang-migrate/migrate/v4/database/postgres"
"github.com/golang-migrate/migrate/v4/source"
"github.com/golang-migrate/migrate/v4/source/iofs"
)
type Migrator struct {
srcDriver source.Driver
}
func NewMigrator(sqlFiles embed.FS, dirname string) (*Migrator, error) {
d, err := iofs.New(sqlFiles, dirname)
if err != nil {
return nil, fmt.Errorf("failed to initialize migration driver: %w", err)
}
return &Migrator{srcDriver: d}, nil
}
func (m *Migrator) ApplyMigrations(db *sql.DB) error {
driver, err := postgres.WithInstance(db, &postgres.Config{})
if err != nil {
return fmt.Errorf("unable to create db instance: %w", err)
}
migrator, err := migrate.NewWithInstance("migration_embeded_sql_files", m.srcDriver, "psql_db", driver)
if err != nil {
return fmt.Errorf("unable to create migration: %w", err)
}
defer migrator.Close()
if err = migrator.Up(); err != nil && !errors.Is(err, migrate.ErrNoChange) {
return fmt.Errorf("unable to apply migrations: %w", err)
}
return nil
}