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plugins/carddav: add basic contacts view

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This commit is contained in:
Simon Ser 2020-02-05 14:58:56 +01:00
parent 3263a89185
commit 1bd930f043
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GPG key ID: 0FDE7BE0E88F5E48
6 changed files with 223 additions and 37 deletions
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2
plugins/base/imap.go
View file

@ -289,7 +289,7 @@ func searchCriteriaHeader(k, v string) *imap.SearchCriteria {
}
}
func searchCriteriaOr(criteria... *imap.SearchCriteria) *imap.SearchCriteria {
func searchCriteriaOr(criteria ...*imap.SearchCriteria) *imap.SearchCriteria {
or := criteria[0]
for _, c := range criteria[1:] {
or = &imap.SearchCriteria{

52
plugins/carddav/carddav.go Normal file
View file

@ -0,0 +1,52 @@
package koushincarddav
import (
"fmt"
"net/http"
"net/url"
"git.sr.ht/~emersion/koushin"
"github.com/emersion/go-webdav/carddav"
)
var errNoAddressBook = fmt.Errorf("carddav: no address book found")
type authRoundTripper struct {
upstream http.RoundTripper
session *koushin.Session
}
func (rt *authRoundTripper) RoundTrip(req *http.Request) (*http.Response, error) {
rt.session.SetHTTPBasicAuth(req)
return rt.upstream.RoundTrip(req)
}
func getAddressBook(u *url.URL, session *koushin.Session) (*carddav.Client, *carddav.AddressBook, error) {
rt := authRoundTripper{
upstream: http.DefaultTransport,
session: session,
}
c, err := carddav.NewClient(&http.Client{Transport: &rt}, u.String())
if err != nil {
return nil, nil, fmt.Errorf("failed to create CardDAV client: %v", err)
}
principal, err := c.FindCurrentUserPrincipal()
if err != nil {
return nil, nil, fmt.Errorf("failed to query CardDAV principal: %v", err)
}
addressBookHomeSet, err := c.FindAddressBookHomeSet(principal)
if err != nil {
return nil, nil, fmt.Errorf("failed to query CardDAV address book home set: %v", err)
}
addressBooks, err := c.FindAddressBooks(addressBookHomeSet)
if err != nil {
return nil, nil, fmt.Errorf("failed to query CardDAV address books: %v", err)
}
if len(addressBooks) == 0 {
return nil, nil, errNoAddressBook
}
return c, &addressBooks[0], nil
}

42
plugins/carddav/plugin.go
View file

@ -30,20 +30,9 @@ func sanityCheckURL(u *url.URL) error {
return nil
}
type authRoundTripper struct {
upstream http.RoundTripper
session *koushin.Session
}
func (rt *authRoundTripper) RoundTrip(req *http.Request) (*http.Response, error) {
rt.session.SetHTTPBasicAuth(req)
return rt.upstream.RoundTrip(req)
}
func newPlugin(srv *koushin.Server) (koushin.Plugin, error) {
u, err := srv.Upstream("carddavs", "carddav+insecure", "https", "http+insecure")
if _, ok := err.(*koushin.NoUpstreamError); ok {
srv.Logger().Print("carddav: no upstream server provided")
return nil, nil
} else if err != nil {
return nil, fmt.Errorf("carddav: failed to parse upstream CardDAV server: %v", err)
@ -74,36 +63,17 @@ func newPlugin(srv *koushin.Server) (koushin.Plugin, error) {
p := koushin.GoPlugin{Name: "carddav"}
registerRoutes(&p, u)
p.Inject("compose.html", func(ctx *koushin.Context, _data koushin.RenderData) error {
data := _data.(*koushinbase.ComposeRenderData)
rt := authRoundTripper{
upstream: http.DefaultTransport,
session: ctx.Session,
}
c, err := carddav.NewClient(&http.Client{Transport: &rt}, u.String())
if err != nil {
return fmt.Errorf("failed to create CardDAV client: %v", err)
}
principal, err := c.FindCurrentUserPrincipal()
if err != nil {
return fmt.Errorf("failed to query CardDAV principal: %v", err)
}
addressBookHomeSet, err := c.FindAddressBookHomeSet(principal)
if err != nil {
return fmt.Errorf("failed to query CardDAV address book home set: %v", err)
}
addressBooks, err := c.FindAddressBooks(addressBookHomeSet)
if err != nil {
return fmt.Errorf("failed to query CardDAV address books: %v", err)
}
if len(addressBooks) == 0 {
c, addressBook, err := getAddressBook(u, ctx.Session)
if err == errNoAddressBook {
return nil
} else if err != nil {
return err
}
addressBook := addressBooks[0]
query := carddav.AddressBookQuery{
DataRequest: carddav.AddressDataRequest{

34
plugins/carddav/public/address-book.html Normal file
View file

@ -0,0 +1,34 @@
{{template "head.html"}}
<h1>koushin</h1>
<p>
<a href="/">Back</a>
</p>
<h2>Contacts: {{.AddressBook.Name}}</h2>
<form method="get" action="">
<input type="search" name="query" value="{{.Query}}">
<input type="submit" value="Search">
</form>
{{if .AddressObjects}}
<ul>
{{range .AddressObjects}}
<li>
<a href="/contacts/{{.Card.Value "UID" | pathescape}}">
{{.Card.Value "FN"}}
</a>
{{$email := .Card.PreferredValue "EMAIL"}}
{{if $email}}
&lt;<a href="/compose?to={{$email}}">{{$email}}</a>&gt;
{{end}}
</li>
{{end}}
</ul>
{{else}}
<p>No contact.</p>
{{end}}
{{template "foot.html"}}

22
plugins/carddav/public/address-object.html Normal file
View file

@ -0,0 +1,22 @@
{{template "head.html"}}
<h1>koushin</h1>
<p>
<a href="/contacts">Back</a>
</p>
{{$fn := .AddressObject.Card.Value "FN"}}
<h2>Contact: {{$fn}}</h2>
<ul>
<li><strong>Name</strong>: {{$fn}}</li>
{{range .AddressObject.Card.Values "EMAIL"}}
<li><strong>E-mail</strong>:
<a href="/compose?to={{.}}">{{.}}</a>
</li>
{{end}}
</ul>
{{template "foot.html"}}

108
plugins/carddav/routes.go Normal file
View file

@ -0,0 +1,108 @@
package koushincarddav
import (
"fmt"
"net/http"
"net/url"
"git.sr.ht/~emersion/koushin"
"github.com/emersion/go-vcard"
"github.com/emersion/go-webdav/carddav"
)
type AddressBookRenderData struct {
koushin.BaseRenderData
AddressBook *carddav.AddressBook
AddressObjects []carddav.AddressObject
Query string
}
type AddressObjectRenderData struct {
koushin.BaseRenderData
AddressObject *carddav.AddressObject
}
func registerRoutes(p *koushin.GoPlugin, u *url.URL) {
p.GET("/contacts", func(ctx *koushin.Context) error {
queryText := ctx.QueryParam("query")
c, addressBook, err := getAddressBook(u, ctx.Session)
if err != nil {
return err
}
query := carddav.AddressBookQuery{
DataRequest: carddav.AddressDataRequest{
Props: []string{
vcard.FieldFormattedName,
vcard.FieldEmail,
vcard.FieldUID,
},
},
}
if queryText != "" {
query.PropFilters = []carddav.PropFilter{
{
Name: vcard.FieldFormattedName,
TextMatches: []carddav.TextMatch{{Text: queryText}},
},
{
Name: vcard.FieldEmail,
TextMatches: []carddav.TextMatch{{Text: queryText}},
},
}
}
addrs, err := c.QueryAddressBook(addressBook.Path, &query)
if err != nil {
return fmt.Errorf("failed to query CardDAV addresses: %v", err)
}
return ctx.Render(http.StatusOK, "address-book.html", &AddressBookRenderData{
BaseRenderData: *koushin.NewBaseRenderData(ctx),
AddressBook: addressBook,
AddressObjects: addrs,
Query: queryText,
})
})
p.GET("/contacts/:uid", func(ctx *koushin.Context) error {
uid := ctx.Param("uid")
c, addressBook, err := getAddressBook(u, ctx.Session)
if err != nil {
return err
}
query := carddav.AddressBookQuery{
DataRequest: carddav.AddressDataRequest{
Props: []string{
vcard.FieldFormattedName,
vcard.FieldEmail,
vcard.FieldUID,
},
},
PropFilters: []carddav.PropFilter{{
Name: vcard.FieldUID,
TextMatches: []carddav.TextMatch{{
Text: uid,
MatchType: carddav.MatchEquals,
}},
}},
}
addrs, err := c.QueryAddressBook(addressBook.Path, &query)
if err != nil {
return fmt.Errorf("failed to query CardDAV address: %v", err)
}
if len(addrs) != 1 {
return fmt.Errorf("expected exactly one address object with UID %q, got %v", uid, len(addrs))
}
addr := &addrs[0]
return ctx.Render(http.StatusOK, "address-object.html", &AddressObjectRenderData{
BaseRenderData: *koushin.NewBaseRenderData(ctx),
AddressObject: addr,
})
})
}