36 lines
1.3 KiB
Go
36 lines
1.3 KiB
Go
package db
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import "errors"
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var (
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// ErrHostNotFound error if the host could not be found.
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ErrHostNotFound = errors.New("db: Host not found")
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// ErrHostsNotFound if no hosts where found.
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ErrHostsNotFound = errors.New("db: No hosts found")
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// ErrAllEntriesSkipped if all entries are beeing skiped.
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ErrAllEntriesSkipped = errors.New("db: All entries skipped")
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)
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// HostDB is an interface to acquire information of the hosts saved inside the DB and to update them.
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type HostDB interface {
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// GetHosts returns all hosts respecting to the pagination.
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// Returns an ErrHostsNotFound if no hosts could be found or ErrAllEntriesSkipped if the skip values is to high.
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GetHosts(pagination Pagination) ([]HostInfo, error)
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// GetHost by the hostname.
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// Returns ErrHostNotFound if no host with the host name could be found.
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GetHost(hostname string) (HostInfo, error)
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// GetStatsByHostname get all stats entries for a hostname respecting the pagination.
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// Returns ErrHostNotFound if no host with the host name could be found or ErrAllEntriesSkipped if the skip values is to high.
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GetStatsByHostname(hostname string, pagination Pagination) ([]Stats, error)
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// InsertStats insert a new stats dataset into the db.
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InsertStats(hostname string, stats Stats) error
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}
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type Pagination struct {
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Skip int
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Limit int
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}
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