etcd

package module

v0.0.0-...-d860a0e Latest Latest Go to latest Published: Jan 1, 2020 License: MIT Imports: 9 Imported by: 0

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Repository

github.com/spiderweber/spider

Documentation ¶

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Client ¶

type Client struct {
	// contains filtered or unexported fields
}

Client holds the etcd connection

func (*Client) DeleteKnot ¶

func (c *Client) DeleteKnot(ip, port string) error

DeleteKnot removes a knot and also keys from wings:

func (*Client) DeletePubkey ¶

func (c *Client) DeletePubkey(pubkey string) error

DeletePubkey receives a string and deletes public key by prefix it also deletes the public key from the wings

func (*Client) DeleteWing ¶

func (c *Client) DeleteWing(name string) error

func (*Client) GetAllKnots ¶

func (c *Client) GetAllKnots(knots *[]Knot) error

GetAllKnots always returns all knots, or error

func (*Client) GetAllPubkeys ¶

func (c *Client) GetAllPubkeys(pubkeys *[]Pubkey) error

GetAllPubkeys receives a pointer to a slice and fills it up with all public keys

func (*Client) GetAllWings ¶

func (c *Client) GetAllWings(wings *[]Wing) error

func (*Client) GetKnot ¶

func (c *Client) GetKnot(ip, port string) (Knot, error)

GetKnot returns all keys belonging to a knot in the database keys will always start with "knot:"

func (*Client) GetPubkey ¶

func (c *Client) GetPubkey(pubkey string) (Pubkey, error)

GetPubkey receives a string and returns the pubkey or an error

func (*Client) GetWing ¶

func (c *Client) GetWing(name string) (Wing, error)

func (*Client) InitDB ¶

func (c *Client) InitDB()

InitDB starts the connection to etcd

func (*Client) PutKnot ¶

func (c *Client) PutKnot(knot Knot) error

PutKnot validates the IP and after that adds the knot in the DB If a knot already exists for the IP:Port combination, it returns error

func (*Client) PutPubkey ¶

func (c *Client) PutPubkey(pubkey Pubkey) error

PutPubkey allows you to add a public key to the database The function also adds the wing to prefix "wings:" The public key must be unique so an error is returned if it is found in the DB

type KVPair ¶

type KVPair struct {
	// contains filtered or unexported fields
}

KVPair can be used to send data at etcd

type Knot ¶

type Knot struct {
	IP            string
	Port          string
	Name          string
	Wings         []string
	BootTimestamp time.Time
}

Knot holds informaton

func (Knot) GetIPPort ¶

func (k Knot) GetIPPort() string

GetIPPort is used when you need IP.Port This function is here so that you see that we use . instead of :

type Pubkey ¶

type Pubkey struct {
	Pubkey string
	Owner  string
	Wings  []string
}

Pubkey struct hold information about a public key wings are just a slice of strings

type Wing ¶

type Wing struct {
	Name    string
	Pubkeys []string
	Knots   []string
}

Source Files ¶

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