127 lines
2.7 KiB
Go
127 lines
2.7 KiB
Go
package rabbithole
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import (
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"encoding/json"
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"net/http"
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)
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// Policy definition: additional arguments
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// added to the entities (queues, exchanges or both)
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// that match a policy.
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type PolicyDefinition map[string]interface{}
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type NodeNames []string
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// Represents a configured policy.
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type Policy struct {
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// Virtual host this policy is in.
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Vhost string `json:"vhost"`
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// Regular expression pattern used to match queues and exchanges,
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// , e.g. "^ha\..+"
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Pattern string `json:"pattern"`
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// What this policy applies to: "queues", "exchanges", etc.
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ApplyTo string `json:"apply-to"`
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Name string `json:"name"`
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Priority int `json:"priority"`
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// Additional arguments added to the entities (queues,
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// exchanges or both) that match a policy
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Definition PolicyDefinition `json:"definition"`
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}
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//
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// GET /api/policies
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//
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// Return all policies (across all virtual hosts).
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func (c *Client) ListPolicies() (rec []Policy, err error) {
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req, err := newGETRequest(c, "policies")
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if err != nil {
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return nil, err
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}
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if err = executeAndParseRequest(c, req, &rec); err != nil {
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return nil, err
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}
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return rec, nil
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}
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//
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// GET /api/policies/{vhost}
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//
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// Returns policies in a specific virtual host.
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func (c *Client) ListPoliciesIn(vhost string) (rec []Policy, err error) {
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req, err := newGETRequest(c, "policies/"+PathEscape(vhost))
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if err != nil {
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return nil, err
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}
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if err = executeAndParseRequest(c, req, &rec); err != nil {
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return nil, err
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}
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return rec, nil
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}
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//
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// GET /api/policies/{vhost}/{name}
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//
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// Returns individual policy in virtual host.
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func (c *Client) GetPolicy(vhost, name string) (rec *Policy, err error) {
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req, err := newGETRequest(c, "policies/"+PathEscape(vhost)+"/"+PathEscape(name))
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if err != nil {
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return nil, err
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}
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if err = executeAndParseRequest(c, req, &rec); err != nil {
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return nil, err
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}
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return rec, nil
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}
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//
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// PUT /api/policies/{vhost}/{name}
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//
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// Updates a policy.
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func (c *Client) PutPolicy(vhost string, name string, policy Policy) (res *http.Response, err error) {
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body, err := json.Marshal(policy)
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if err != nil {
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return nil, err
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}
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req, err := newRequestWithBody(c, "PUT", "policies/"+PathEscape(vhost)+"/"+PathEscape(name), body)
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if err != nil {
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return nil, err
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}
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res, err = executeRequest(c, req)
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if err != nil {
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return nil, err
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}
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return res, nil
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}
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//
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// DELETE /api/policies/{vhost}/{name}
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//
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// Deletes a policy.
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func (c *Client) DeletePolicy(vhost, name string) (res *http.Response, err error) {
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req, err := newRequestWithBody(c, "DELETE", "policies/"+PathEscape(vhost)+"/"+PathEscape(name), nil)
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if err != nil {
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return nil, err
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}
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res, err = executeRequest(c, req)
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if err != nil {
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return nil, err
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}
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return res, nil
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}
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