9bdcbe0447
Major integrations and fixes: - Added BACKBEAT SDK integration for P2P operation timing - Implemented beat-aware status tracking for distributed operations - Added Docker secrets support for secure license management - Resolved KACHING license validation via HTTPS/TLS - Updated docker-compose configuration for clean stack deployment - Disabled rollback policies to prevent deployment failures - Added license credential storage (CHORUS-DEV-MULTI-001) Technical improvements: - BACKBEAT P2P operation tracking with phase management - Enhanced configuration system with file-based secrets - Improved error handling for license validation - Clean separation of KACHING and CHORUS deployment stacks 🤖 Generated with [Claude Code](https://claude.ai/code) Co-Authored-By: Claude <noreply@anthropic.com>
89 lines
3.0 KiB
Go
89 lines
3.0 KiB
Go
// Package multicodec exposes the multicodec table as Go constants.
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package multicodec
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import (
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"flag"
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"fmt"
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"strconv"
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)
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//go:generate go run gen.go
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//go:generate gofmt -w code_table.go
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//go:generate go run golang.org/x/tools/cmd/stringer@v0.5.0 -type=Code -linecomment
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// Code describes an integer reserved in the multicodec table, defined at
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// github.com/multiformats/multicodec.
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type Code uint64
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// Assert that Code implements flag.Value.
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// Requires a pointer, since Set modifies the receiver.
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//
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// Note that we don't implement encoding.TextMarshaler and encoding.TextUnmarshaler.
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// That's on purpose; even though multicodec names are stable just like the codes,
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// Go should still generally encode and decode multicodecs by their code number.
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// Many encoding libraries like xml and json default to TextMarshaler if it exists.
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//
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// Conversely, implementing flag.Value makes sense;
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// --someflag=sha1 is useful as it would often be typed by a human.
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var _ flag.Value = (*Code)(nil)
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// Assert that Code implements fmt.Stringer without a pointer.
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var _ fmt.Stringer = Code(0)
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// ReservedStart is the (inclusive) start of the reserved range of codes that
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// are safe to use for internal purposes.
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const ReservedStart = 0x300000
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// ReservedEnd is the (inclusive) end of the reserved range of codes that are
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// safe to use for internal purposes.
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const ReservedEnd = 0x3FFFFF
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// Set implements flag.Value, interpreting the input string as a multicodec and
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// setting the receiver to it.
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//
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// The input string can be the name or number for a known code. A number can be
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// in any format accepted by strconv.ParseUint with base 0, including decimal
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// and hexadecimal.
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//
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// Numbers in the reserved range 0x300000-0x3FFFFF are also accepted.
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func (c *Code) Set(text string) error {
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// Checking if the text is a valid number is cheap, so do it first.
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// It should be impossible for a string to be both a valid number and a
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// valid name, anyway.
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if n, err := strconv.ParseUint(text, 0, 64); err == nil {
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code := Code(n)
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if code >= 0x300000 && code <= 0x3FFFFF { // reserved range
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*c = code
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return nil
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}
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if _, ok := _Code_map[code]; ok { // known code
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*c = code
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return nil
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}
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}
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// For now, checking if the text is a valid name is a linear operation,
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// so do it after.
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// Right now we have ~450 codes, so a linear search isn't too bad.
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// Consider generating a map[string]Code later on if linear search
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// starts being a problem.
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for code, name := range _Code_map {
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if name == text {
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*c = code
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return nil
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}
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}
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return fmt.Errorf("unknown multicodec: %q", text)
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}
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// Note that KnownCodes is a function backed by a code-generated slice.
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// Later on, if the slice gets too large, we could codegen a packed form
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// and only expand to a regular slice via a sync.Once.
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// A function also makes it a bit clearer that the list should be read-only.
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// KnownCodes returns a list of all codes registered in the multicodec table.
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// The returned slice should be treated as read-only.
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func KnownCodes() []Code {
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return knownCodes
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}
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