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FEAT: rebuild legacy rank and store (#45)
* FEAT: rebuild legacy rank and store * remove gock dep
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| package checks | ||
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| import "github.com/xray-web/web-check-api/checks/store/legacyrank" | ||
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| type DomainRank struct { | ||
| Domain string `json:"domain"` | ||
| Rank int `json:"rank"` | ||
| } | ||
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| type LegacyRank struct { | ||
| data legacyrank.Getter | ||
| } | ||
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| func NewLegacyRank(lrg legacyrank.Getter) *LegacyRank { | ||
| return &LegacyRank{data: lrg} | ||
| } | ||
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| func (lr *LegacyRank) LegacyRank(domain string) (*DomainRank, error) { | ||
| rank, err := lr.data.GetLegacyRank(domain) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| return &DomainRank{ | ||
| Domain: domain, | ||
| Rank: rank, | ||
| }, nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,23 @@ | ||
| package checks | ||
|
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| import ( | ||
| "testing" | ||
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| "github.com/stretchr/testify/assert" | ||
| "github.com/xray-web/web-check-api/checks/store/legacyrank" | ||
| ) | ||
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| func TestLegacyRank(t *testing.T) { | ||
| t.Parallel() | ||
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| t.Run("get rank", func(t *testing.T) { | ||
| t.Parallel() | ||
| lr := NewLegacyRank(legacyrank.GetterFunc(func(domain string) (int, error) { | ||
| return 1, nil | ||
| })) | ||
| dr, err := lr.LegacyRank("example.com") | ||
| assert.NoError(t, err) | ||
| assert.Equal(t, 1, dr.Rank) | ||
| assert.Equal(t, "example.com", dr.Domain) | ||
| }) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,99 @@ | ||
| package legacyrank | ||
|
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| import ( | ||
| "archive/zip" | ||
| "bytes" | ||
| "context" | ||
| "encoding/csv" | ||
| "errors" | ||
| "io" | ||
| "log" | ||
| "net/http" | ||
| "strconv" | ||
| "sync" | ||
| "time" | ||
| ) | ||
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| var ErrNotFound = errors.New("domain not found") | ||
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| type Getter interface { | ||
| GetLegacyRank(domain string) (int, error) | ||
| } | ||
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| type GetterFunc func(domain string) (int, error) | ||
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| func (f GetterFunc) GetLegacyRank(domain string) (int, error) { | ||
| return f(domain) | ||
| } | ||
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| type InMemoryStore struct{} | ||
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| var once sync.Once | ||
| var data map[string]int //map of domain to rank | ||
|
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| func NewInMemoryStore() *InMemoryStore { | ||
| return &InMemoryStore{} | ||
| } | ||
|
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| func (s *InMemoryStore) GetLegacyRank(url string) (int, error) { | ||
| once.Do(func() { | ||
| var err error | ||
| data, err = load() | ||
| if err != nil { | ||
| log.Println(err) | ||
| } | ||
| }) | ||
|
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| rank, ok := data[url] | ||
| if !ok { | ||
| return -1, ErrNotFound | ||
| } | ||
| return rank, nil | ||
| } | ||
|
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| func load() (map[string]int, error) { | ||
| ctx, cancel := context.WithTimeout(context.Background(), time.Second*10) | ||
| defer cancel() | ||
| req, err := http.NewRequestWithContext(ctx, http.MethodGet, "https://s3-us-west-1.amazonaws.com/umbrella-static/top-1m.csv.zip", nil) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| client := &http.Client{ | ||
| Timeout: time.Second * 10, | ||
| } | ||
| resp, err := client.Do(req) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| defer resp.Body.Close() | ||
| b, err := io.ReadAll(resp.Body) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| zf, err := zip.NewReader(bytes.NewReader(b), int64(len(b))) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| f, err := zf.Open("top-1m.csv") | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| defer f.Close() | ||
| r := csv.NewReader(f) | ||
| data := make(map[string]int) | ||
| for { | ||
| record, err := r.Read() | ||
| if err == io.EOF { | ||
| break | ||
| } | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| rank, err := strconv.Atoi(record[0]) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| data[record[1]] = rank | ||
| } | ||
| return data, nil | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,26 @@ | ||
| package legacyrank_test | ||
|
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| import ( | ||
| "testing" | ||
|
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| "github.com/stretchr/testify/assert" | ||
| "github.com/xray-web/web-check-api/checks/store/legacyrank" | ||
| ) | ||
|
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| func TestInMemoryStore(t *testing.T) { | ||
| t.Parallel() | ||
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| t.Run("get google rank", func(t *testing.T) { | ||
| t.Parallel() | ||
| ims := legacyrank.NewInMemoryStore() | ||
| dr, err := ims.GetLegacyRank("google.com") | ||
| assert.NoError(t, err, dr) | ||
| }) | ||
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| t.Run("get microsoft rank", func(t *testing.T) { | ||
| t.Parallel() | ||
| ims := legacyrank.NewInMemoryStore() | ||
| dr, err := ims.GetLegacyRank("microsoft.com") | ||
| assert.NoError(t, err, dr) | ||
| }) | ||
| } |
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