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Lucas Golino
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Sep 2, 2023
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,10 @@ | ||
| export PROJECT_ID=PROJECT_ID | ||
| export GCS_BUCKET_NAME=GCS_BUCKET_NAME | ||
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| export PSQL_HOST=PSQL_HOST | ||
| export PSQL_PORT=PSQL_PORT | ||
| export PSQL_DBNAME=PSQL_DBNAME | ||
| export PSQL_USER=PSQL_USER | ||
| export PSQL_PASSWORD=PSQL_PASSWORD | ||
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| source ./.envrc |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,76 @@ | ||
| package psql | ||
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| import ( | ||
| "fmt" | ||
| pg "github.com/habx/pg-commands" | ||
| "os" | ||
| "strconv" | ||
| ) | ||
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| type Config struct { | ||
| Host string | ||
| Port int | ||
| DBName string | ||
| User string | ||
| Password string | ||
| } | ||
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| type Psql struct { | ||
| Cfg Config | ||
| } | ||
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| func NewDriver() *Psql { | ||
| driver := Psql{} | ||
| driver.config() | ||
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| return &driver | ||
| } | ||
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| func (p *Psql) config() { | ||
| var port int | ||
| var err error | ||
| var stringPort = os.Getenv("PSQL_PORT") | ||
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| if port, err = strconv.Atoi(stringPort); err != nil { | ||
| port = 5432 | ||
| } | ||
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| p.Cfg = Config{ | ||
| Host: os.Getenv("PSQL_HOST"), | ||
| Port: port, | ||
| DBName: os.Getenv("PSQL_DBNAME"), | ||
| User: os.Getenv("PSQL_USER"), | ||
| Password: os.Getenv("PSQL_PASSWORD"), | ||
| } | ||
| } | ||
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| func (p *Psql) Get() (string, error) { | ||
| dump, err := pg.NewDump(&pg.Postgres{ | ||
| Host: p.Cfg.Host, | ||
| Port: p.Cfg.Port, | ||
| DB: p.Cfg.DBName, | ||
| Username: p.Cfg.User, | ||
| Password: p.Cfg.Password, | ||
| }) | ||
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| if err != nil { | ||
| return "", fmt.Errorf("failed to create dump connection: %w", err) | ||
| } | ||
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| dir := fmt.Sprintf("%s/", os.TempDir()) | ||
| dump.SetPath(dir) | ||
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| dumpExec := dump.Exec(pg.ExecOptions{ | ||
| StreamPrint: false, | ||
| }) | ||
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| if dumpExec.Error != nil { | ||
| fmt.Printf("COMMAND: %s\n", dumpExec.FullCommand) | ||
| fmt.Printf("ERROR: %s\n", dumpExec.Output) | ||
| return "", fmt.Errorf("failed to dump database: %s", dumpExec.Error.Err) | ||
| } | ||
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| fmt.Printf("Successfully dumped database %s\n", dumpExec.File) | ||
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| return fmt.Sprintf("%s%s", dir, dump.GetFileName()), nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,5 @@ | ||
| package psync | ||
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| type Driver interface { | ||
| Get() (string, error) | ||
| } |
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