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4ab08629f6
This commits adds support for postgres database. Currently two fields are stored: the bloom filter and the topic. Only the bloom filter is actually used to query, but potentially we will use also the topic in the future, so easier to separate it now in order to avoid a migration.
28 lines
871 B
Go
28 lines
871 B
Go
// Package pq is a pure Go Postgres driver for the database/sql package.
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package pq
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import (
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"path/filepath"
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"syscall"
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)
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// Perform Windows user name lookup identically to libpq.
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//
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// The PostgreSQL code makes use of the legacy Win32 function
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// GetUserName, and that function has not been imported into stock Go.
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// GetUserNameEx is available though, the difference being that a
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// wider range of names are available. To get the output to be the
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// same as GetUserName, only the base (or last) component of the
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// result is returned.
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func userCurrent() (string, error) {
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pw_name := make([]uint16, 128)
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pwname_size := uint32(len(pw_name)) - 1
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err := syscall.GetUserNameEx(syscall.NameSamCompatible, &pw_name[0], &pwname_size)
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if err != nil {
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return "", ErrCouldNotDetectUsername
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}
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s := syscall.UTF16ToString(pw_name)
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u := filepath.Base(s)
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return u, nil
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}
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