mirror of
https://github.com/hanzoai/s3.git
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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.
78 lines
2.8 KiB
Go
78 lines
2.8 KiB
Go
package mysql
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import (
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"fmt"
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_ "github.com/go-sql-driver/mysql"
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"github.com/seaweedfs/seaweedfs/weed/filer/abstract_sql"
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)
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type SqlGenMysql struct {
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CreateTableSqlTemplate string
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DropTableSqlTemplate string
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UpsertQueryTemplate string
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// Force byte ordering on a non-binary name column; see ConfigureListOrdering.
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ForceBinaryCollation bool
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}
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// DefaultUpsertQuery keeps INSERTs idempotent so the inode-index KvPut
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// after every entry write does not emit a duplicate-key roundtrip on
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// every mutation. The VALUES() form works on MariaDB and MySQL >=5.7;
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// the newer "AS new" alias from MySQL 8.0.19 errors on MariaDB, so it
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// is left for users to opt into via an explicit upsertQuery.
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const DefaultUpsertQuery = "INSERT INTO `%s` (`dirhash`,`name`,`directory`,`meta`) VALUES(?,?,?,?) ON DUPLICATE KEY UPDATE `meta` = VALUES(`meta`)"
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var (
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_ = abstract_sql.SqlGenerator(&SqlGenMysql{})
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)
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func (gen *SqlGenMysql) GetSqlInsert(tableName string) string {
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if gen.UpsertQueryTemplate != "" {
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return fmt.Sprintf(gen.UpsertQueryTemplate, tableName)
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} else {
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return fmt.Sprintf("INSERT INTO `%s` (`dirhash`,`name`,`directory`,`meta`) VALUES(?,?,?,?)", tableName)
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}
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}
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func (gen *SqlGenMysql) GetSqlUpdate(tableName string) string {
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return fmt.Sprintf("UPDATE `%s` SET `meta` = ? WHERE `dirhash` = ? AND `name` = ? AND `directory` = ?", tableName)
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}
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func (gen *SqlGenMysql) GetSqlFind(tableName string) string {
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return fmt.Sprintf("SELECT `meta` FROM `%s` WHERE `dirhash` = ? AND `name` = ? AND `directory` = ?", tableName)
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}
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func (gen *SqlGenMysql) GetSqlDelete(tableName string) string {
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return fmt.Sprintf("DELETE FROM `%s` WHERE `dirhash` = ? AND `name` = ? AND `directory` = ?", tableName)
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}
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func (gen *SqlGenMysql) GetSqlDeleteFolderChildren(tableName string) string {
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return fmt.Sprintf("DELETE FROM `%s` WHERE `dirhash` = ? AND `directory` = ?", tableName)
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}
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// nameExpr forces byte ordering on a non-binary column at the cost of a filesort.
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func (gen *SqlGenMysql) nameExpr() string {
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if gen.ForceBinaryCollation {
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return "BINARY `name`"
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}
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return "`name`"
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}
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func (gen *SqlGenMysql) GetSqlListExclusive(tableName string) string {
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name := gen.nameExpr()
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return fmt.Sprintf("SELECT `name`, `meta` FROM `%s` WHERE `dirhash` = ? AND %s > ? AND `directory` = ? AND %s LIKE ? ORDER BY %s ASC LIMIT ?", tableName, name, name, name)
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}
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func (gen *SqlGenMysql) GetSqlListInclusive(tableName string) string {
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name := gen.nameExpr()
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return fmt.Sprintf("SELECT `name`, `meta` FROM `%s` WHERE `dirhash` = ? AND %s >= ? AND `directory` = ? AND %s LIKE ? ORDER BY %s ASC LIMIT ?", tableName, name, name, name)
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}
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func (gen *SqlGenMysql) GetSqlCreateTable(tableName string) string {
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return fmt.Sprintf(gen.CreateTableSqlTemplate, tableName)
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}
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func (gen *SqlGenMysql) GetSqlDropTable(tableName string) string {
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return fmt.Sprintf(gen.DropTableSqlTemplate, tableName)
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}
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