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package juju
import (
"fmt"
"launchpad.net/juju-core/environs"
"launchpad.net/juju-core/state/api"
)
// APIConn holds a connection to a juju environment and its
// associated state through its API interface.
type APIConn struct {
Environ environs.Environ
State *api.State
}
// NewAPIConn returns a new Conn that uses the
// given environment. The environment must have already
// been bootstrapped.
func NewAPIConn(environ environs.Environ) (*APIConn, error) {
_, info, err := environ.StateInfo()
if err != nil {
return nil, err
}
info.Tag = "user-admin"
password := environ.Config().AdminSecret()
if password == "" {
return nil, fmt.Errorf("cannot connect without admin-secret")
}
info.Password = password
st, err := api.Open(info)
// TODO(rog): handle errUnauthorized when the API handles passwords.
if err != nil {
return nil, err
}
// TODO(rog): implement updateSecrets (see Conn.updateSecrets)
return &APIConn{
Environ: environ,
State: st,
}, nil
}
// Close terminates the connection to the environment and releases
// any associated resources.
func (c *APIConn) Close() error {
return c.State.Close()
}
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