/
status.go
276 lines (255 loc) · 6.35 KB
/
status.go
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package w3s
import (
"context"
"encoding/json"
"fmt"
"net/http"
"time"
"github.com/ipfs/go-cid"
"github.com/libp2p/go-libp2p/core/peer"
)
const iso8601 = "2006-01-02T15:04:05.999Z07:00"
type PinStatus int
type TrackerStatus int
const (
// IPFSStatus should never take this value.
// When used as a filter. It means "all".
TrackerStatusUndefined TrackerStatus = 0
// The cluster node is offline or not responding
TrackerStatusClusterError TrackerStatus = 1 << iota
// An error occurred pinning
TrackerStatusPinError
// An error occurred unpinning
TrackerStatusUnpinError
// The IPFS daemon has pinned the item
TrackerStatusPinned
// The IPFS daemon is currently pinning the item
TrackerStatusPinning
// The IPFS daemon is currently unpinning the item
TrackerStatusUnpinning
// The IPFS daemon is not pinning the item
TrackerStatusUnpinned
// The IPFS daemon is not pinning the item but it is being tracked
TrackerStatusRemote
// The item has been queued for pinning on the IPFS daemon
TrackerStatusPinQueued
// The item has been queued for unpinning on the IPFS daemon
TrackerStatusUnpinQueued
// The IPFS daemon is not pinning the item through this cid but it is
// tracked in a cluster dag
TrackerStatusSharded
// The item is in the state and should be pinned, but
// it is however not pinned and not queued/pinning.
TrackerStatusUnexpectedlyUnpinned
)
const (
PinStatusPinned = PinStatus(TrackerStatusPinned)
PinStatusPinning = PinStatus(TrackerStatusPinning)
PinStatusPinQueued = PinStatus(TrackerStatusPinQueued)
PinStatusRemote = PinStatus(TrackerStatusRemote)
PinStatusUnpinned = PinStatus(TrackerStatusUnpinned)
PinStatusUnknown = PinStatus(-1)
)
func (s PinStatus) String() string {
if s == PinStatusPinned {
return "Pinned"
}
if s == PinStatusPinning {
return "Pinning"
}
if s == PinStatusPinQueued {
return "PinQueued"
}
if s == PinStatusRemote {
return "Remote"
}
if s == PinStatusUnpinned {
return "Unpinned"
}
return "Unknown"
}
type Pin struct {
PeerID peer.ID
PeerName string
Region string
Status PinStatus
Updated time.Time
}
type pinJson struct {
PeerID string `json:"peerId"`
PeerName string `json:"peerName"`
Region string `json:"region"`
Status string `json:"status"`
Updated string `json:"updated"`
}
func (p *Pin) UnmarshalJSON(b []byte) error {
var raw pinJson
err := json.Unmarshal(b, &raw)
if err != nil {
return err
}
p.PeerID, err = peer.Decode(raw.PeerID)
if err != nil {
return err
}
p.PeerName = raw.PeerName
p.Region = raw.Region
if raw.Status == "Pinned" {
p.Status = PinStatusPinned
} else if raw.Status == "Pinning" {
p.Status = PinStatusPinning
} else if raw.Status == "PinQueued" {
p.Status = PinStatusPinQueued
} else if raw.Status == "Remote" {
p.Status = PinStatusRemote
} else if raw.Status == "Unpinned" {
p.Status = PinStatusUnpinned
} else {
p.Status = PinStatusUnknown
}
return nil
}
type DealStatus int
const (
DealStatusQueued DealStatus = iota
DealStatusPublished
DealStatusActive
)
func (s DealStatus) String() string {
return []string{"Queued", "Published", "Active"}[s]
}
type Deal struct {
DealID uint64
//StorageProvider address.Address
Status DealStatus
PieceCid cid.Cid
DataCid cid.Cid
DataModelSelector string
Activation time.Time
Created time.Time
Updated time.Time
}
type dealJson struct {
DealID uint64 `json:"dealId,omitempty"`
StorageProvider string `json:"storageProvider,omitempty"`
Status string `json:"status"`
PieceCid string `json:"pieceCid,omitempty"`
DataCid string `json:"dataCid,omitempty"`
DataModelSelector string `json:"dataModelSelector,omitempty"`
Activation string `json:"activation,omitempty"`
Created string `json:"created"`
Updated string `json:"updated"`
}
func (d *Deal) UnmarshalJSON(b []byte) error {
var raw dealJson
err := json.Unmarshal(b, &raw)
if err != nil {
return err
}
d.DealID = raw.DealID
//d.StorageProvider, err = address.NewFromString(raw.StorageProvider)
if err != nil {
return err
}
if raw.Status == "Queued" {
d.Status = DealStatusQueued
} else if raw.Status == "Published" {
d.Status = DealStatusPublished
} else if raw.Status == "Active" {
d.Status = DealStatusActive
} else {
return fmt.Errorf("unknown deal status: %s", raw.Status)
}
if raw.PieceCid != "" {
d.PieceCid, err = cid.Parse(raw.PieceCid)
if err != nil {
return err
}
} else {
d.PieceCid = cid.Undef
}
if raw.DataCid != "" {
d.DataCid, err = cid.Parse(raw.DataCid)
if err != nil {
return err
}
} else {
d.DataCid = cid.Undef
}
d.DataModelSelector = raw.DataModelSelector
if raw.Activation != "" {
d.Activation, err = time.Parse(iso8601, raw.Activation)
if err != nil {
return err
}
}
if raw.Created != "" {
d.Created, err = time.Parse(iso8601, raw.Created)
if err != nil {
return err
}
}
if raw.Updated != "" {
d.Updated, err = time.Parse(iso8601, raw.Updated)
if err != nil {
return err
}
}
return nil
}
// Status is IPFS pin and Filecoin deal status for a given CID.
type Status struct {
Cid cid.Cid
DagSize uint64
Created time.Time
Pins []Pin
Deals []Deal
}
type statusJson struct {
Cid string `json:"cid"`
DagSize uint64 `json:"dagSize"`
Created string `json:"created"`
Pins []Pin `json:"pins"`
Deals []Deal `json:"deals"`
}
func (s *Status) UnmarshalJSON(b []byte) error {
var raw statusJson
err := json.Unmarshal(b, &raw)
if err != nil {
return err
}
s.Cid, err = cid.Parse(raw.Cid)
if err != nil {
return err
}
s.DagSize = raw.DagSize
s.Created, err = time.Parse(iso8601, raw.Created)
if err != nil {
return err
}
s.Pins = raw.Pins
s.Deals = raw.Deals
return nil
}
func (c *client) Status(ctx context.Context, cid cid.Cid) (*Status, error) {
req, err := http.NewRequestWithContext(ctx, "GET", fmt.Sprintf("%s/status/%s", c.cfg.endpoint, cid), nil)
if err != nil {
return nil, err
}
req.Header.Add("Authorization", fmt.Sprintf("Bearer %s", c.cfg.token))
req.Header.Add("X-Client", clientName)
res, err := c.cfg.hc.Do(req)
if err != nil {
return nil, err
}
if res.StatusCode != 200 {
return nil, fmt.Errorf("unexpected response status: %d", res.StatusCode)
}
var s Status
d := json.NewDecoder(res.Body)
err = d.Decode(&s)
if err != nil {
return nil, err
}
return &s, nil
}