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myjvn.go
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myjvn.go
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package database
import (
"time"
"github.com/spiegel-im-spiegel/go-myjvn/rss"
"github.com/spiegel-im-spiegel/go-myjvn/rss/option"
"github.com/spiegel-im-spiegel/go-myjvn/status"
"github.com/spiegel-im-spiegel/go-myjvn/vuldef"
)
//GetJVNRSS returns rss.JVNRSS (datePublished condition)
func (db *DB) GetJVNRSS(start time.Time, month bool, keyword string) (*rss.JVNRSS, error) {
opt := option.New(
option.WithRangeDatePublicMode(option.NoRange),
option.WithRangeDateFirstPublishedMode(option.NoRange),
)
if month {
opt.SetRangeDatePublishedMode(option.RangeMonth)
} else if !start.IsZero() {
opt.SetRangeDatePublishedPeriod(start, time.Now())
}
if len(keyword) > 0 {
opt.SetKeyword(keyword)
}
return db.getJVNRSS(opt)
}
//GetJVNRSSByKeyword returns rss.JVNRSS (keyword condition)
func (db *DB) GetJVNRSSByKeyword(keyword string) (*rss.JVNRSS, error) {
return db.getJVNRSS(option.New(
option.WithRangeDatePublicMode(option.NoRange),
option.WithRangeDatePublishedMode(option.NoRange),
option.WithRangeDateFirstPublishedMode(option.NoRange),
option.WithKeyword(keyword),
))
}
func (db *DB) getJVNRSS(opt *option.Option) (*rss.JVNRSS, error) {
startItem := 1
maxItem := 0
jvnrss := (*rss.JVNRSS)(nil)
for {
opt.SetStartItem(startItem)
if startItem == 1 {
xml, err := db.GetAPI().VulnOverviewListXML(opt)
if err != nil {
return jvnrss, err
}
stat, err := status.Unmarshal(xml)
if err != nil {
return jvnrss, err
}
if err2 := stat.GetError(); err2 != nil {
return jvnrss, err2
}
maxItem = stat.Status.TotalRes
r, err := rss.Unmarshal(xml)
if err != nil {
return jvnrss, err
}
startItem += len(r.Items)
jvnrss = r
} else {
r, err := db.GetAPI().VulnOverviewList(opt)
if err != nil {
return jvnrss, err
}
startItem += len(r.Items)
jvnrss.Append(r)
}
if maxItem < startItem {
break
}
}
return jvnrss, nil
}
//GetVULDEF returns vuldef.VULDEF
func (db *DB) GetVULDEF(idlist []string) (*vuldef.VULDEF, error) {
vulnInfo := (*vuldef.VULDEF)(nil)
for i := 0; i < len(idlist); i += vuldef.MaxItems {
var ids []string
if i+vuldef.MaxItems < len(idlist) {
ids = idlist[i : i+vuldef.MaxItems]
} else {
ids = idlist[i:]
}
vuln, err := db.GetAPI().VulnDetailInfo(ids)
if err != nil {
return vulnInfo, err
}
if vulnInfo == nil {
vulnInfo = vuln
} else {
vulnInfo.Append(vuln)
}
}
return vulnInfo, nil
}
/* Copyright 2018 Spiegel
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/