mirror of
https://github.com/hanzoai/s3.git
synced 2026-10-30 14:59:09 +00:00
zooqueen
dd74d3e6d6
hanzoai/s3 was an AGPL-3.0 MinIO fork whose network-copyleft blocks embedding
and reselling as a managed service. Replace it wholesale with a fork of
SeaweedFS (github.com/seaweedfs/seaweedfs, Apache-2.0, Go) which ships a
built-in S3 gateway + Filer.
- License: AGPL-3.0 -> Apache-2.0 (upstream LICENSE kept verbatim, incl.
"Copyright 2025 Chris Lu"); NOTICE added crediting SeaweedFS. No AGPL/BUSL/
SSPL/GPL or enterprise ("ee") files remain.
- Module: go.mod path set to github.com/hanzoai/s3 with a self-replace
(replace github.com/seaweedfs/seaweedfs => ./) so the ~1800 internal Go files
keep their upstream import paths with zero churn. Internal identifiers and
import paths are intentionally NOT renamed.
- CLI rebrand: the binary is built as `s3` (was `weed`); root usage, per-command
help/usage/flag strings, shell autocomplete program name, and the product name
in CLI output now read "Hanzo S3" / `s3`. Users never see `weed`.
(e.g. `s3 server`, `s3 filer`, `s3 master`, `s3 volume`, `s3 s3`, `s3 mount`.)
- Build: `make` (or `go build -o s3 ./weed`) builds the `s3` binary green;
`cmd/weed-db` and `cmd/weed-sql` also build; `go vet ./weed/command/` clean.
- README/LLM.md rewritten for Hanzo S3; AGENTS.md/CLAUDE.md symlinks preserved.
- Dropped a 33MB prebuilt Mach-O `stress` binary upstream had committed; `.gitignore`
updated to ignore the `s3` build output.
128 lines
4.0 KiB
Go
128 lines
4.0 KiB
Go
package engine
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import (
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"fmt"
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"strconv"
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"time"
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"github.com/seaweedfs/seaweedfs/weed/pb/schema_pb"
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)
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// Helper function to convert schema_pb.Value to float64
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func (e *SQLEngine) valueToFloat64(value *schema_pb.Value) (float64, error) {
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switch v := value.Kind.(type) {
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case *schema_pb.Value_Int32Value:
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return float64(v.Int32Value), nil
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case *schema_pb.Value_Int64Value:
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return float64(v.Int64Value), nil
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case *schema_pb.Value_FloatValue:
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return float64(v.FloatValue), nil
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case *schema_pb.Value_DoubleValue:
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return v.DoubleValue, nil
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case *schema_pb.Value_StringValue:
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// Try to parse string as number
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if f, err := strconv.ParseFloat(v.StringValue, 64); err == nil {
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return f, nil
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}
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return 0, fmt.Errorf("cannot convert string '%s' to number", v.StringValue)
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case *schema_pb.Value_BoolValue:
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if v.BoolValue {
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return 1, nil
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}
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return 0, nil
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default:
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return 0, fmt.Errorf("cannot convert value type to number")
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}
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}
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// Helper function to check if a value is an integer type
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func (e *SQLEngine) isIntegerValue(value *schema_pb.Value) bool {
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switch value.Kind.(type) {
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case *schema_pb.Value_Int32Value, *schema_pb.Value_Int64Value:
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return true
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default:
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return false
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}
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}
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// Helper function to convert schema_pb.Value to string
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func (e *SQLEngine) valueToString(value *schema_pb.Value) (string, error) {
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switch v := value.Kind.(type) {
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case *schema_pb.Value_StringValue:
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return v.StringValue, nil
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case *schema_pb.Value_Int32Value:
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return strconv.FormatInt(int64(v.Int32Value), 10), nil
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case *schema_pb.Value_Int64Value:
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return strconv.FormatInt(v.Int64Value, 10), nil
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case *schema_pb.Value_FloatValue:
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return strconv.FormatFloat(float64(v.FloatValue), 'g', -1, 32), nil
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case *schema_pb.Value_DoubleValue:
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return strconv.FormatFloat(v.DoubleValue, 'g', -1, 64), nil
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case *schema_pb.Value_BoolValue:
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if v.BoolValue {
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return "true", nil
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}
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return "false", nil
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case *schema_pb.Value_BytesValue:
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return string(v.BytesValue), nil
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default:
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return "", fmt.Errorf("cannot convert value type to string")
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}
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}
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// Helper function to convert schema_pb.Value to int64
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func (e *SQLEngine) valueToInt64(value *schema_pb.Value) (int64, error) {
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switch v := value.Kind.(type) {
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case *schema_pb.Value_Int32Value:
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return int64(v.Int32Value), nil
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case *schema_pb.Value_Int64Value:
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return v.Int64Value, nil
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case *schema_pb.Value_FloatValue:
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return int64(v.FloatValue), nil
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case *schema_pb.Value_DoubleValue:
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return int64(v.DoubleValue), nil
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case *schema_pb.Value_StringValue:
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if i, err := strconv.ParseInt(v.StringValue, 10, 64); err == nil {
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return i, nil
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}
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return 0, fmt.Errorf("cannot convert string '%s' to integer", v.StringValue)
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default:
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return 0, fmt.Errorf("cannot convert value type to integer")
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}
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}
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// Helper function to convert schema_pb.Value to time.Time
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func (e *SQLEngine) valueToTime(value *schema_pb.Value) (time.Time, error) {
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switch v := value.Kind.(type) {
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case *schema_pb.Value_TimestampValue:
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if v.TimestampValue == nil {
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return time.Time{}, fmt.Errorf("null timestamp value")
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}
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return time.UnixMicro(v.TimestampValue.TimestampMicros), nil
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case *schema_pb.Value_StringValue:
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// Try to parse various date/time string formats
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dateFormats := []struct {
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format string
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tz *time.Location
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}{
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{"2006-01-02 15:04:05", time.Local}, // Local time assumed for non-timezone formats
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{"2006-01-02T15:04:05Z", time.UTC}, // UTC format
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{"2006-01-02T15:04:05", time.Local}, // Local time assumed
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{"2006-01-02", time.Local}, // Local time assumed for date only
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{"15:04:05", time.Local}, // Local time assumed for time only
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}
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for _, formatSpec := range dateFormats {
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if t, err := time.ParseInLocation(formatSpec.format, v.StringValue, formatSpec.tz); err == nil {
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return t, nil
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}
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}
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return time.Time{}, fmt.Errorf("unable to parse date/time string: %s", v.StringValue)
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case *schema_pb.Value_Int64Value:
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// Assume Unix timestamp (seconds)
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return time.Unix(v.Int64Value, 0), nil
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default:
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return time.Time{}, fmt.Errorf("cannot convert value type to date/time")
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}
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}
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