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Signed-off-by: Jan Tytgat <jan.tytgat@corelayer.eu>
37 lines
884 B
Go
37 lines
884 B
Go
package sqr
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import (
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"fmt"
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)
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// newCollection creates a new collection with the supplied name and returns it to the caller.
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func newCollection(name string) collection {
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return collection{
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name: name,
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queries: make(map[string]string),
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}
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}
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type collection struct {
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name string
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queries map[string]string
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}
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// add adds a query to the collection.
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func (c *collection) add(name, query string) error {
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if _, ok := c.queries[name]; ok {
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return fmt.Errorf("query %s already exists", name)
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}
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c.queries[name] = query
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return nil
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}
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// get retrieves a query from the collection by name.
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// If the query name cannot be found, get() returns an empty string and an error.
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func (c *collection) get(name string) (string, error) {
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if _, ok := c.queries[name]; !ok {
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return "", fmt.Errorf("query %s not found in collection %s", name, c.name)
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}
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return c.queries[name], nil
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}
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