forked from hswaw/hscloud
personal/q3k/shipstuck: add TOWED
Change-Id: I3348fc0730a66c3c64df00f6d3051656bf12e587
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parent
e9c56b581f
commit
a4ae66b4ac
3 changed files with 23 additions and 16 deletions
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@ -4,7 +4,7 @@ local mirko = import "../../kube/mirko.libsonnet";
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local top = self,
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shipstuck:: {
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cfg:: {
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image: "registry.k0.hswaw.net/q3k/shipstuck:315532800-99b91b11f1e033cf7b10130722feb4a3111201bf",
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image: "registry.k0.hswaw.net/q3k/shipstuck:315532800-83918968ad5abe42be32f55fe1037d3fa8e74d16",
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domain: error "domain must be set",
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},
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component(cfg, env): mirko.Component(env, "shipstuck") {
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@ -22,19 +22,24 @@ type vessel struct {
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// get retrieves the current status of the ship - returns true if stack, false
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// otherwise.
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func get(ctx context.Context) (bool, error) {
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func get(ctx context.Context) (shipState, error) {
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// Sorry vesselfinder, if you made it easy to set up an account I would
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// gladly pay for the API instead of doing this. Limiting requests to once
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// every 15 minutes though, that seems fair enough.
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req, err := http.NewRequestWithContext(ctx, "GET", "https://www.vesselfinder.com/api/pub/click/353136000", nil)
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if err != nil {
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return false, fmt.Errorf("NewRequestWithContext: %w", err)
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return shipStateUnknown, fmt.Errorf("NewRequestWithContext: %w", err)
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}
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req.Header.Set("User-Agent", "Mozilla/5.0 (X11; Linux x86_64; rv:86.0) Gecko/20100101 Firefox/86.0")
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res, err := http.DefaultClient.Do(req)
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if err != nil {
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return false, fmt.Errorf("Do: %w", err)
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// vesselfinder.com down on 2021/03/29, add a 'cached' status for one hour as a hack.
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if time.Now().Unix() < (1617024611 + 3600) {
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return shipStateTowed, nil
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glog.Warningf("Faking vesselfinder return.")
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}
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return shipStateUnknown, fmt.Errorf("Do: %w", err)
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}
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defer res.Body.Close()
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@ -42,15 +47,16 @@ func get(ctx context.Context) (bool, error) {
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v := &vessel{}
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err = json.NewDecoder(res.Body).Decode(v)
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if err != nil {
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return false, fmt.Errorf("Decode: %w", err)
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return shipStateUnknown, fmt.Errorf("Decode: %w", err)
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}
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if v.Speed < 0.5 {
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return true, nil
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} else {
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glog.Infof("Freed! %+v", v)
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return false, nil
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if v.Speed > 10.0 {
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return shipStateFreed, nil
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}
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if v.Speed > 0.5 {
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return shipStateTowed, nil
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}
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return shipStateStuck, nil
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}
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type shipState string
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@ -59,6 +65,7 @@ const (
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shipStateUnknown shipState = "UNKNOWN"
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shipStateStuck shipState = "STUCK"
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shipStateFreed shipState = "FREED"
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shipStateTowed shipState = "TOWED"
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)
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type service struct {
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@ -84,11 +91,7 @@ func (s *service) worker(ctx context.Context) {
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break
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}
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} else {
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if stuck {
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state = shipStateStuck
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} else {
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state = shipStateFreed
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}
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state = stuck
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break
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}
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}
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@ -143,6 +146,9 @@ func (s *service) Status(ctx context.Context, req *pb.StatusRequest) (*pb.Status
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res.Elapsed = time.Since(timeStuck).Nanoseconds()
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case shipStateFreed:
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res.Current = pb.StatusResponse_STUCKNESS_FREE
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case shipStateTowed:
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res.Current = pb.StatusResponse_STUCKNESS_TOWED
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res.Elapsed = time.Since(timeStuck).Nanoseconds()
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}
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return res, nil
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@ -23,8 +23,9 @@ message StatusResponse {
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STUCKNESS_STUCK = 1;
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STUCKNESS_FREE = 2;
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STUCKNESS_UNKNOWN = 3;
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STUCKNESS_TOWED = 4;
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};
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Stuckness current = 2;
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// If STUCK, how many nanoseconds have elapsed since the whoopsie?
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// If STUCK or TOWED, how many nanoseconds have elapsed since the whoopsie?
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int64 elapsed = 3;
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}
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