forked from keybase/client
/
search.go
153 lines (138 loc) · 3.44 KB
/
search.go
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// Copyright 2015 Keybase, Inc. All rights reserved. Use of
// this source code is governed by the included BSD license.
package engine
import (
"fmt"
"github.com/keybase/client/go/libkb"
keybase1 "github.com/keybase/client/go/protocol/keybase1"
)
type SearchEngine struct {
libkb.Contextified
query string
numWanted int
results []keybase1.SearchResult
}
type SearchEngineArgs struct {
Query string
NumWanted int
}
func NewSearchEngine(args SearchEngineArgs, g *libkb.GlobalContext) *SearchEngine {
return &SearchEngine{
query: args.Query,
numWanted: args.NumWanted,
Contextified: libkb.NewContextified(g),
}
}
func (e *SearchEngine) Name() string {
return "Search"
}
func (e *SearchEngine) Prereqs() Prereqs {
return Prereqs{}
}
func (e *SearchEngine) RequiredUIs() []libkb.UIKind {
return []libkb.UIKind{
libkb.LogUIKind,
}
}
func (e *SearchEngine) SubConsumers() []libkb.UIConsumer {
return []libkb.UIConsumer{}
}
func (e *SearchEngine) Run(ctx *Context) error {
APIArgs := libkb.HTTPArgs{
"q": libkb.S{Val: e.query},
}
if e.numWanted > 0 {
APIArgs["num_wanted"] = libkb.I{Val: e.numWanted}
}
res, err := e.G().API.Get(libkb.APIArg{
Endpoint: "user/autocomplete",
Args: APIArgs,
})
if err != nil {
return err
}
length, err := res.Body.AtKey("completions").Len()
if err != nil {
return fmt.Errorf("Failed to get completions from server.")
}
allCompletions := res.Body.AtKey("completions")
for i := 0; i < length; i++ {
componentKeys, err := allCompletions.AtIndex(i).AtKey("components").Keys()
if err != nil {
return fmt.Errorf("Failed to get completion components from server.")
}
completion := allCompletions.AtIndex(i)
components := completion.AtKey("components")
searchComponents := []keybase1.SearchComponent{}
add := func(key string, val string, score float64) {
searchComponents = append(searchComponents, keybase1.SearchComponent{
Key: key,
Value: val,
Score: score,
})
}
for _, key := range componentKeys {
if key == "websites" {
n, err := components.AtKey(key).Len()
if err != nil {
return err
}
for i := 0; i < n; i++ {
obj := components.AtKey(key).AtIndex(i)
val, err := obj.AtKey("val").GetString()
if err != nil {
return err
}
score, err := obj.AtKey("score").GetFloat()
if err != nil {
return err
}
protocol, err := obj.AtKey("protocol").GetString()
if err != nil {
return err
}
if protocol == "" {
return err
}
add(key, libkb.MakeURI(protocol, val), score)
}
} else {
val, err := components.AtKey(key).AtKey("val").GetString()
if err != nil {
return err
}
score, err := components.AtKey(key).AtKey("score").GetFloat()
if err != nil {
return err
}
add(key, val, score)
}
}
username, err := components.AtKey("username").AtKey("val").GetString()
if err != nil {
return err
}
uidString, err := completion.AtKey("uid").GetString()
if err != nil {
return err
}
uid, err := libkb.UIDFromHex(uidString)
if err != nil {
return err
}
totalScore, err := completion.AtKey("total_score").GetFloat()
if err != nil {
return err
}
e.results = append(e.results, keybase1.SearchResult{
Uid: uid,
Username: username,
Components: searchComponents,
Score: totalScore,
})
}
return nil
}
func (e *SearchEngine) GetResults() []keybase1.SearchResult {
return e.results
}