ec1f89217a
Full Mattermost server source with integrated Community Enterprise features. Includes vendor directory for offline/air-gapped builds. Structure: - enterprise-impl/: Enterprise feature implementations - enterprise-community/: Init files that register implementations - enterprise/: Bridge imports (community_imports.go) - vendor/: All dependencies for offline builds Build (online): go build ./cmd/mattermost Build (offline/air-gapped): go build -mod=vendor ./cmd/mattermost 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
55 lines
1.3 KiB
Go
55 lines
1.3 KiB
Go
package common
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import (
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"fmt"
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"unsafe"
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)
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const BucketHeaderSize = int(unsafe.Sizeof(InBucket{}))
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// InBucket represents the on-file representation of a bucket.
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// This is stored as the "value" of a bucket key. If the bucket is small enough,
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// then its root page can be stored inline in the "value", after the bucket
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// header. In the case of inline buckets, the "root" will be 0.
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type InBucket struct {
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root Pgid // page id of the bucket's root-level page
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sequence uint64 // monotonically incrementing, used by NextSequence()
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}
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func NewInBucket(root Pgid, seq uint64) InBucket {
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return InBucket{
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root: root,
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sequence: seq,
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}
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}
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func (b *InBucket) RootPage() Pgid {
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return b.root
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}
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func (b *InBucket) SetRootPage(id Pgid) {
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b.root = id
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}
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// InSequence returns the sequence. The reason why not naming it `Sequence`
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// is to avoid duplicated name as `(*Bucket) Sequence()`
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func (b *InBucket) InSequence() uint64 {
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return b.sequence
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}
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func (b *InBucket) SetInSequence(v uint64) {
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b.sequence = v
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}
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func (b *InBucket) IncSequence() {
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b.sequence++
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}
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func (b *InBucket) InlinePage(v []byte) *Page {
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return (*Page)(unsafe.Pointer(&v[BucketHeaderSize]))
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}
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func (b *InBucket) String() string {
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return fmt.Sprintf("<pgid=%d,seq=%d>", b.root, b.sequence)
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}
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