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WIP: introducing cluster versioning, degraded mode

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This commit is contained in:
Ingo Oppermann
2023-06-09 21:42:26 +02:00
parent 108b9baaa4
commit 82ba3a8f82
14 changed files with 813 additions and 257 deletions
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41
cluster/client/client.go
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@@ -48,8 +48,23 @@ type APIClient struct {
Client *http.Client
}
func (c *APIClient) Version() (string, error) {
data, err := c.call(http.MethodGet, "/", "", nil, "")
if err != nil {
return "", err
}
var version string
err = json.Unmarshal(data, &version)
if err != nil {
return "", err
}
return version, nil
}
func (c *APIClient) CoreAPIAddress() (string, error) {
data, err := c.call(http.MethodGet, "/core", "", nil, "")
data, err := c.call(http.MethodGet, "/v1/core", "", nil, "")
if err != nil {
return "", err
}
@@ -69,13 +84,13 @@ func (c *APIClient) Join(origin string, r JoinRequest) error {
return err
}
_, err = c.call(http.MethodPost, "/server", "application/json", bytes.NewReader(data), origin)
_, err = c.call(http.MethodPost, "/v1/server", "application/json", bytes.NewReader(data), origin)
return err
}
func (c *APIClient) Leave(origin string, id string) error {
_, err := c.call(http.MethodDelete, "/server/"+id, "application/json", nil, origin)
_, err := c.call(http.MethodDelete, "/v1/server/"+id, "application/json", nil, origin)
return err
}
@@ -86,13 +101,13 @@ func (c *APIClient) AddProcess(origin string, r AddProcessRequest) error {
return err
}
_, err = c.call(http.MethodPost, "/process", "application/json", bytes.NewReader(data), origin)
_, err = c.call(http.MethodPost, "/v1/process", "application/json", bytes.NewReader(data), origin)
return err
}
func (c *APIClient) RemoveProcess(origin string, id app.ProcessID) error {
_, err := c.call(http.MethodDelete, "/process/"+id.ID+"?domain="+id.Domain, "application/json", nil, origin)
_, err := c.call(http.MethodDelete, "/v1/process/"+id.ID+"?domain="+id.Domain, "application/json", nil, origin)
return err
}
@@ -103,7 +118,7 @@ func (c *APIClient) UpdateProcess(origin string, id app.ProcessID, r UpdateProce
return err
}
_, err = c.call(http.MethodPut, "/process/"+id.ID+"?domain="+id.Domain, "application/json", bytes.NewReader(data), origin)
_, err = c.call(http.MethodPut, "/v1/process/"+id.ID+"?domain="+id.Domain, "application/json", bytes.NewReader(data), origin)
return err
}
@@ -114,7 +129,7 @@ func (c *APIClient) SetProcessMetadata(origin string, id app.ProcessID, key stri
return err
}
_, err = c.call(http.MethodPut, "/process/"+id.ID+"/metadata/"+key+"?domain="+id.Domain, "application/json", bytes.NewReader(data), origin)
_, err = c.call(http.MethodPut, "/v1/process/"+id.ID+"/metadata/"+key+"?domain="+id.Domain, "application/json", bytes.NewReader(data), origin)
return err
}
@@ -125,7 +140,7 @@ func (c *APIClient) AddIdentity(origin string, r AddIdentityRequest) error {
return err
}
_, err = c.call(http.MethodPost, "/iam/user", "application/json", bytes.NewReader(data), origin)
_, err = c.call(http.MethodPost, "/v1/iam/user", "application/json", bytes.NewReader(data), origin)
return err
}
@@ -136,7 +151,7 @@ func (c *APIClient) UpdateIdentity(origin, name string, r UpdateIdentityRequest)
return err
}
_, err = c.call(http.MethodPut, "/iam/user/"+name, "application/json", bytes.NewReader(data), origin)
_, err = c.call(http.MethodPut, "/v1/iam/user/"+name, "application/json", bytes.NewReader(data), origin)
return err
}
@@ -147,19 +162,19 @@ func (c *APIClient) SetPolicies(origin, name string, r SetPoliciesRequest) error
return err
}
_, err = c.call(http.MethodPut, "/iam/user/"+name+"/policies", "application/json", bytes.NewReader(data), origin)
_, err = c.call(http.MethodPut, "/v1/iam/user/"+name+"/policies", "application/json", bytes.NewReader(data), origin)
return err
}
func (c *APIClient) RemoveIdentity(origin string, name string) error {
_, err := c.call(http.MethodDelete, "/iam/user/"+name, "application/json", nil, origin)
_, err := c.call(http.MethodDelete, "/v1/iam/user/"+name, "application/json", nil, origin)
return err
}
func (c *APIClient) Snapshot() (io.ReadCloser, error) {
return c.stream(http.MethodGet, "/snapshot", "", nil, "")
return c.stream(http.MethodGet, "/v1/snapshot", "", nil, "")
}
func (c *APIClient) stream(method, path, contentType string, data io.Reader, origin string) (io.ReadCloser, error) {
@@ -167,7 +182,7 @@ func (c *APIClient) stream(method, path, contentType string, data io.Reader, ori
return nil, fmt.Errorf("no address defined")
}
address := "http://" + c.Address + "/v1" + path
address := "http://" + c.Address + path
req, err := http.NewRequest(method, address, data)
if err != nil {