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0
mirror of https://github.com/status-im/consul.git synced 2025-02-27 21:00:44 +00:00
Chris S. Kim f5d816dace
Remove incorrect usage of url.PathEscape ()
When r.toHTTP is called, http.Request is built with the path
already escaped. This removes all calls to url.PathEscape that
would have led to double-escaped URLs.
2022-01-25 12:15:06 -05:00

371 lines
9.5 KiB
Go

package api
import (
"net"
"strconv"
)
type Weights struct {
Passing int
Warning int
}
type Node struct {
ID string
Node string
Address string
Datacenter string
TaggedAddresses map[string]string
Meta map[string]string
CreateIndex uint64
ModifyIndex uint64
Partition string `json:",omitempty"`
}
type ServiceAddress struct {
Address string
Port int
}
type CatalogService struct {
ID string
Node string
Address string
Datacenter string
TaggedAddresses map[string]string
NodeMeta map[string]string
ServiceID string
ServiceName string
ServiceAddress string
ServiceTaggedAddresses map[string]ServiceAddress
ServiceTags []string
ServiceMeta map[string]string
ServicePort int
ServiceWeights Weights
ServiceEnableTagOverride bool
ServiceProxy *AgentServiceConnectProxyConfig
CreateIndex uint64
Checks HealthChecks
ModifyIndex uint64
Namespace string `json:",omitempty"`
Partition string `json:",omitempty"`
}
type CatalogNode struct {
Node *Node
Services map[string]*AgentService
}
type CatalogNodeServiceList struct {
Node *Node
Services []*AgentService
}
type CatalogRegistration struct {
ID string
Node string
Address string
TaggedAddresses map[string]string
NodeMeta map[string]string
Datacenter string
Service *AgentService
Check *AgentCheck
Checks HealthChecks
SkipNodeUpdate bool
Partition string `json:",omitempty"`
}
type CatalogDeregistration struct {
Node string
Address string `json:",omitempty"` // Obsolete.
Datacenter string
ServiceID string
CheckID string
Namespace string `json:",omitempty"`
Partition string `json:",omitempty"`
}
type CompoundServiceName struct {
Name string
// Namespacing is a Consul Enterprise feature.
Namespace string `json:",omitempty"`
// Partitions are a Consul Enterprise feature.
Partition string `json:",omitempty"`
}
// GatewayService associates a gateway with a linked service.
// It also contains service-specific gateway configuration like ingress listener port and protocol.
type GatewayService struct {
Gateway CompoundServiceName
Service CompoundServiceName
GatewayKind ServiceKind
Port int `json:",omitempty"`
Protocol string `json:",omitempty"`
Hosts []string `json:",omitempty"`
CAFile string `json:",omitempty"`
CertFile string `json:",omitempty"`
KeyFile string `json:",omitempty"`
SNI string `json:",omitempty"`
FromWildcard bool `json:",omitempty"`
}
// Catalog can be used to query the Catalog endpoints
type Catalog struct {
c *Client
}
// Catalog returns a handle to the catalog endpoints
func (c *Client) Catalog() *Catalog {
return &Catalog{c}
}
func (c *Catalog) Register(reg *CatalogRegistration, q *WriteOptions) (*WriteMeta, error) {
r := c.c.newRequest("PUT", "/v1/catalog/register")
r.setWriteOptions(q)
r.obj = reg
rtt, resp, err := c.c.doRequest(r)
if err != nil {
return nil, err
}
defer closeResponseBody(resp)
if err := requireOK(resp); err != nil {
return nil, err
}
wm := &WriteMeta{}
wm.RequestTime = rtt
return wm, nil
}
func (c *Catalog) Deregister(dereg *CatalogDeregistration, q *WriteOptions) (*WriteMeta, error) {
r := c.c.newRequest("PUT", "/v1/catalog/deregister")
r.setWriteOptions(q)
r.obj = dereg
rtt, resp, err := c.c.doRequest(r)
if err != nil {
return nil, err
}
defer closeResponseBody(resp)
if err := requireOK(resp); err != nil {
return nil, err
}
wm := &WriteMeta{}
wm.RequestTime = rtt
return wm, nil
}
// Datacenters is used to query for all the known datacenters
func (c *Catalog) Datacenters() ([]string, error) {
r := c.c.newRequest("GET", "/v1/catalog/datacenters")
_, resp, err := c.c.doRequest(r)
if err != nil {
return nil, err
}
defer closeResponseBody(resp)
if err := requireOK(resp); err != nil {
return nil, err
}
var out []string
if err := decodeBody(resp, &out); err != nil {
return nil, err
}
return out, nil
}
// Nodes is used to query all the known nodes
func (c *Catalog) Nodes(q *QueryOptions) ([]*Node, *QueryMeta, error) {
r := c.c.newRequest("GET", "/v1/catalog/nodes")
r.setQueryOptions(q)
rtt, resp, err := c.c.doRequest(r)
if err != nil {
return nil, nil, err
}
defer closeResponseBody(resp)
if err := requireOK(resp); err != nil {
return nil, nil, err
}
qm := &QueryMeta{}
parseQueryMeta(resp, qm)
qm.RequestTime = rtt
var out []*Node
if err := decodeBody(resp, &out); err != nil {
return nil, nil, err
}
return out, qm, nil
}
// Services is used to query for all known services
func (c *Catalog) Services(q *QueryOptions) (map[string][]string, *QueryMeta, error) {
r := c.c.newRequest("GET", "/v1/catalog/services")
r.setQueryOptions(q)
rtt, resp, err := c.c.doRequest(r)
if err != nil {
return nil, nil, err
}
defer closeResponseBody(resp)
if err := requireOK(resp); err != nil {
return nil, nil, err
}
qm := &QueryMeta{}
parseQueryMeta(resp, qm)
qm.RequestTime = rtt
var out map[string][]string
if err := decodeBody(resp, &out); err != nil {
return nil, nil, err
}
return out, qm, nil
}
// Service is used to query catalog entries for a given service
func (c *Catalog) Service(service, tag string, q *QueryOptions) ([]*CatalogService, *QueryMeta, error) {
var tags []string
if tag != "" {
tags = []string{tag}
}
return c.service(service, tags, q, false)
}
// Supports multiple tags for filtering
func (c *Catalog) ServiceMultipleTags(service string, tags []string, q *QueryOptions) ([]*CatalogService, *QueryMeta, error) {
return c.service(service, tags, q, false)
}
// Connect is used to query catalog entries for a given Connect-enabled service
func (c *Catalog) Connect(service, tag string, q *QueryOptions) ([]*CatalogService, *QueryMeta, error) {
var tags []string
if tag != "" {
tags = []string{tag}
}
return c.service(service, tags, q, true)
}
// Supports multiple tags for filtering
func (c *Catalog) ConnectMultipleTags(service string, tags []string, q *QueryOptions) ([]*CatalogService, *QueryMeta, error) {
return c.service(service, tags, q, true)
}
func (c *Catalog) service(service string, tags []string, q *QueryOptions, connect bool) ([]*CatalogService, *QueryMeta, error) {
path := "/v1/catalog/service/" + service
if connect {
path = "/v1/catalog/connect/" + service
}
r := c.c.newRequest("GET", path)
r.setQueryOptions(q)
if len(tags) > 0 {
for _, tag := range tags {
r.params.Add("tag", tag)
}
}
rtt, resp, err := c.c.doRequest(r)
if err != nil {
return nil, nil, err
}
defer closeResponseBody(resp)
if err := requireOK(resp); err != nil {
return nil, nil, err
}
qm := &QueryMeta{}
parseQueryMeta(resp, qm)
qm.RequestTime = rtt
var out []*CatalogService
if err := decodeBody(resp, &out); err != nil {
return nil, nil, err
}
return out, qm, nil
}
// Node is used to query for service information about a single node
func (c *Catalog) Node(node string, q *QueryOptions) (*CatalogNode, *QueryMeta, error) {
r := c.c.newRequest("GET", "/v1/catalog/node/"+node)
r.setQueryOptions(q)
rtt, resp, err := c.c.doRequest(r)
if err != nil {
return nil, nil, err
}
defer closeResponseBody(resp)
if err := requireOK(resp); err != nil {
return nil, nil, err
}
qm := &QueryMeta{}
parseQueryMeta(resp, qm)
qm.RequestTime = rtt
var out *CatalogNode
if err := decodeBody(resp, &out); err != nil {
return nil, nil, err
}
return out, qm, nil
}
// NodeServiceList is used to query for service information about a single node. It differs from
// the Node function only in its return type which will contain a list of services as opposed to
// a map of service ids to services. This different structure allows for using the wildcard specifier
// '*' for the Namespace in the QueryOptions.
func (c *Catalog) NodeServiceList(node string, q *QueryOptions) (*CatalogNodeServiceList, *QueryMeta, error) {
r := c.c.newRequest("GET", "/v1/catalog/node-services/"+node)
r.setQueryOptions(q)
rtt, resp, err := c.c.doRequest(r)
if err != nil {
return nil, nil, err
}
defer closeResponseBody(resp)
if err := requireOK(resp); err != nil {
return nil, nil, err
}
qm := &QueryMeta{}
parseQueryMeta(resp, qm)
qm.RequestTime = rtt
var out *CatalogNodeServiceList
if err := decodeBody(resp, &out); err != nil {
return nil, nil, err
}
return out, qm, nil
}
// GatewayServices is used to query the services associated with an ingress gateway or terminating gateway.
func (c *Catalog) GatewayServices(gateway string, q *QueryOptions) ([]*GatewayService, *QueryMeta, error) {
r := c.c.newRequest("GET", "/v1/catalog/gateway-services/"+gateway)
r.setQueryOptions(q)
rtt, resp, err := c.c.doRequest(r)
if err != nil {
return nil, nil, err
}
defer closeResponseBody(resp)
if err := requireOK(resp); err != nil {
return nil, nil, err
}
qm := &QueryMeta{}
parseQueryMeta(resp, qm)
qm.RequestTime = rtt
var out []*GatewayService
if err := decodeBody(resp, &out); err != nil {
return nil, nil, err
}
return out, qm, nil
}
func ParseServiceAddr(addrPort string) (ServiceAddress, error) {
port := 0
host, portStr, err := net.SplitHostPort(addrPort)
if err == nil {
port, err = strconv.Atoi(portStr)
}
return ServiceAddress{Address: host, Port: port}, err
}