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85 lines
2.3 KiB
Go
85 lines
2.3 KiB
Go
package postgres
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import (
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"embed"
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"github.com/wader/fq/format"
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"github.com/wader/fq/format/postgres/flavours/pgpro11"
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"github.com/wader/fq/format/postgres/flavours/pgpro12"
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"github.com/wader/fq/format/postgres/flavours/pgpro13"
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"github.com/wader/fq/format/postgres/flavours/pgpro14"
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"github.com/wader/fq/format/postgres/flavours/pgproee10"
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"github.com/wader/fq/format/postgres/flavours/pgproee11"
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"github.com/wader/fq/format/postgres/flavours/pgproee12"
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"github.com/wader/fq/format/postgres/flavours/pgproee13"
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"github.com/wader/fq/format/postgres/flavours/pgproee14"
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"github.com/wader/fq/format/postgres/flavours/postgres11"
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"github.com/wader/fq/format/postgres/flavours/postgres12"
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"github.com/wader/fq/format/postgres/flavours/postgres13"
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"github.com/wader/fq/format/postgres/flavours/postgres14"
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"github.com/wader/fq/pkg/decode"
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"github.com/wader/fq/pkg/interp"
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)
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// TO DO
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// oom kill on 1 GB file
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//go:embed pg_heap.md
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var pgHeapFS embed.FS
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func init() {
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interp.RegisterFormat(decode.Format{
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Name: format.PG_HEAP,
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Description: "PostgreSQL heap file",
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DecodeFn: decodePgheap,
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DecodeInArg: format.PostgresIn{
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Flavour: PG_FLAVOUR_POSTGRES14,
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},
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RootArray: true,
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RootName: "Pages",
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})
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interp.RegisterFS(pgHeapFS)
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}
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func decodePgheap(d *decode.D, in any) any {
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d.Endian = decode.LittleEndian
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pgIn, ok := in.(format.PostgresIn)
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if !ok {
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d.Fatalf("DecodeInArg must be PostgresIn!\n")
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}
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switch pgIn.Flavour {
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case PG_FLAVOUR_POSTGRES11:
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return postgres11.DecodeHeap(d)
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case PG_FLAVOUR_POSTGRES12:
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return postgres12.DecodeHeap(d)
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case PG_FLAVOUR_POSTGRES13:
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return postgres13.DecodeHeap(d)
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case PG_FLAVOUR_POSTGRES14:
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return postgres14.DecodeHeap(d)
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case PG_FLAVOUR_PGPROEE10:
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return pgproee10.DecodeHeap(d)
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case PG_FLAVOUR_PGPROEE11:
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return pgproee11.DecodeHeap(d)
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case PG_FLAVOUR_PGPROEE12:
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return pgproee12.DecodeHeap(d)
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case PG_FLAVOUR_PGPROEE13:
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return pgproee13.DecodeHeap(d)
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case PG_FLAVOUR_PGPROEE14:
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return pgproee14.DecodeHeap(d)
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case PG_FLAVOUR_PGPRO11:
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return pgpro11.DecodeHeap(d)
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case PG_FLAVOUR_PGPRO12:
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return pgpro12.DecodeHeap(d)
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case PG_FLAVOUR_PGPRO13:
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return pgpro13.DecodeHeap(d)
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case PG_FLAVOUR_PGPRO14:
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return pgpro14.DecodeHeap(d)
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default:
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break
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}
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return postgres14.DecodeHeap(d)
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}
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