07e31ff6bd
# Conflicts: # account/Makefile # account/go.mod # docs/account-admin-settings.md # docs/account-svc-plus.md
57 lines
1.4 KiB
Go
57 lines
1.4 KiB
Go
package utils
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import (
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"bytes"
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"context"
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"fmt"
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"os"
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"os/exec"
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"strings"
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)
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// CommandResult captures stdout and stderr from an executed command.
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type CommandResult struct {
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Stdout string
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Stderr string
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}
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// RunCommand executes the provided command with context awareness and
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// returns the collected stdout/stderr output. Errors include contextual
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// information as well as stderr to make troubleshooting easier.
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func RunCommand(ctx context.Context, name string, args ...string) (*CommandResult, error) {
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cmd := exec.CommandContext(ctx, name, args...)
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cmd.Env = os.Environ()
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var stdoutBuf, stderrBuf bytes.Buffer
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cmd.Stdout = &stdoutBuf
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cmd.Stderr = &stderrBuf
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err := cmd.Run()
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result := &CommandResult{Stdout: stdoutBuf.String(), Stderr: stderrBuf.String()}
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if err != nil {
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return result, fmt.Errorf("command %s %s failed: %w\n%s", name, strings.Join(args, " "), err, result.Stderr)
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}
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return result, nil
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}
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// RunPgDump executes pg_dump with the flags required for schema comparison
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// and returns the textual dump. The pglogical schema is excluded to avoid
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// touching logical replication internals.
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func RunPgDump(ctx context.Context, dsn string) (string, error) {
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args := []string{
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"--schema-only",
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"--no-owner",
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"--no-privileges",
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"--exclude-schema=pglogical",
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"--dbname", dsn,
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}
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result, err := RunCommand(ctx, "pg_dump", args...)
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if err != nil {
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return "", err
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}
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return result.Stdout, nil
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}
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