github.com/niedbalski/juju@v0.0.0-20190215020005-8ff100488e47/api/modelconfig/modelconfig.go (about)

     1  // Copyright 2016 Canonical Ltd.
     2  // Licensed under the AGPLv3, see LICENCE file for details.
     3  
     4  package modelconfig
     5  
     6  import (
     7  	"github.com/juju/errors"
     8  
     9  	"github.com/juju/juju/api/base"
    10  	"github.com/juju/juju/apiserver/params"
    11  	"github.com/juju/juju/environs/config"
    12  )
    13  
    14  // Client provides methods that the Juju client command uses to interact
    15  // with models stored in the Juju Server.
    16  type Client struct {
    17  	base.ClientFacade
    18  	facade base.FacadeCaller
    19  }
    20  
    21  // NewClient creates a new `Client` based on an existing authenticated API
    22  // connection.
    23  func NewClient(st base.APICallCloser) *Client {
    24  	frontend, backend := base.NewClientFacade(st, "ModelConfig")
    25  	return &Client{ClientFacade: frontend, facade: backend}
    26  }
    27  
    28  // ModelGet returns all model settings.
    29  func (c *Client) ModelGet() (map[string]interface{}, error) {
    30  	result := params.ModelConfigResults{}
    31  	err := c.facade.FacadeCall("ModelGet", nil, &result)
    32  	if err != nil {
    33  		return nil, errors.Trace(err)
    34  	}
    35  	values := make(map[string]interface{})
    36  	for name, val := range result.Config {
    37  		values[name] = val.Value
    38  	}
    39  	return values, nil
    40  }
    41  
    42  // ModelGetWithMetadata returns all model settings along with extra
    43  // metadata like the source of the setting value.
    44  func (c *Client) ModelGetWithMetadata() (config.ConfigValues, error) {
    45  	result := params.ModelConfigResults{}
    46  	err := c.facade.FacadeCall("ModelGet", nil, &result)
    47  	if err != nil {
    48  		return nil, errors.Trace(err)
    49  	}
    50  	values := make(config.ConfigValues)
    51  	for name, val := range result.Config {
    52  		values[name] = config.ConfigValue{
    53  			Value:  val.Value,
    54  			Source: val.Source,
    55  		}
    56  	}
    57  	return values, nil
    58  }
    59  
    60  // ModelSet sets the given key-value pairs in the model.
    61  func (c *Client) ModelSet(config map[string]interface{}) error {
    62  	args := params.ModelSet{Config: config}
    63  	return c.facade.FacadeCall("ModelSet", args, nil)
    64  }
    65  
    66  // ModelUnset sets the given key-value pairs in the model.
    67  func (c *Client) ModelUnset(keys ...string) error {
    68  	args := params.ModelUnset{Keys: keys}
    69  	return c.facade.FacadeCall("ModelUnset", args, nil)
    70  }
    71  
    72  // SetSLALevel sets the support level for the given model.
    73  func (c *Client) SetSLALevel(level, owner string, creds []byte) error {
    74  	args := params.ModelSLA{
    75  		ModelSLAInfo: params.ModelSLAInfo{
    76  			Level: level,
    77  			Owner: owner,
    78  		},
    79  		Credentials: creds,
    80  	}
    81  	return c.facade.FacadeCall("SetSLALevel", args, nil)
    82  }
    83  
    84  // SLALevel gets the support level for the given model.
    85  func (c *Client) SLALevel() (string, error) {
    86  	var result params.StringResult
    87  	err := c.facade.FacadeCall("SLALevel", nil, &result)
    88  	if err != nil {
    89  		return "", errors.Trace(err)
    90  	}
    91  	return result.Result, nil
    92  }
    93  
    94  // Sequences returns all sequence names and next values.
    95  func (c *Client) Sequences() (map[string]int, error) {
    96  	if c.BestAPIVersion() < 2 {
    97  		return nil, errors.NotSupportedf("Sequences on v1 facade")
    98  	}
    99  	var result params.ModelSequencesResult
   100  	err := c.facade.FacadeCall("Sequences", nil, &result)
   101  	if err != nil {
   102  		return nil, errors.Trace(err)
   103  	}
   104  	return result.Sequences, nil
   105  }