init
This commit is contained in:
1
.gitignore
vendored
Normal file
1
.gitignore
vendored
Normal file
@@ -0,0 +1 @@
|
||||
sqlite.db
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||||
24
Dockerfile
Normal file
24
Dockerfile
Normal file
@@ -0,0 +1,24 @@
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||||
FROM golang:1.25 AS builder
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WORKDIR /app
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RUN apt-get update && apt-get install -y \
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gcc \
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libc6-dev \
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&& rm -rf /var/lib/apt/lists/*
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COPY go.mod go.sum ./
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RUN go mod download
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COPY . .
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RUN CGO_ENABLED=1 go build -ldflags="-linkmode external -extldflags '-static' -s -w" -o podcaster .
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FROM scratch
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COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
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COPY --from=builder /app/podcaster /readlist
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EXPOSE 5000
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ENTRYPOINT ["/readlist"]
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5
Justfile
Normal file
5
Justfile
Normal file
@@ -0,0 +1,5 @@
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build:
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docker build -t git.zatch.ru/tsivinsky/readlist:latest .
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push:
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docker push git.zatch.ru/tsivinsky/readlist:latest
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14
go.mod
Normal file
14
go.mod
Normal file
@@ -0,0 +1,14 @@
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module readlist
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go 1.25.7
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require (
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github.com/PuerkitoBio/goquery v1.11.0
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github.com/jmoiron/sqlx v1.4.0
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github.com/mattn/go-sqlite3 v1.14.34
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)
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require (
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github.com/andybalholm/cascadia v1.3.3 // indirect
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golang.org/x/net v0.47.0 // indirect
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)
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82
go.sum
Normal file
82
go.sum
Normal file
@@ -0,0 +1,82 @@
|
||||
filippo.io/edwards25519 v1.1.0 h1:FNf4tywRC1HmFuKW5xopWpigGjJKiJSV0Cqo0cJWDaA=
|
||||
filippo.io/edwards25519 v1.1.0/go.mod h1:BxyFTGdWcka3PhytdK4V28tE5sGfRvvvRV7EaN4VDT4=
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||||
github.com/PuerkitoBio/goquery v1.11.0 h1:jZ7pwMQXIITcUXNH83LLk+txlaEy6NVOfTuP43xxfqw=
|
||||
github.com/PuerkitoBio/goquery v1.11.0/go.mod h1:wQHgxUOU3JGuj3oD/QFfxUdlzW6xPHfqyHre6VMY4DQ=
|
||||
github.com/andybalholm/cascadia v1.3.3 h1:AG2YHrzJIm4BZ19iwJ/DAua6Btl3IwJX+VI4kktS1LM=
|
||||
github.com/andybalholm/cascadia v1.3.3/go.mod h1:xNd9bqTn98Ln4DwST8/nG+H0yuB8Hmgu1YHNnWw0GeA=
|
||||
github.com/go-sql-driver/mysql v1.8.1 h1:LedoTUt/eveggdHS9qUFC1EFSa8bU2+1pZjSRpvNJ1Y=
|
||||
github.com/go-sql-driver/mysql v1.8.1/go.mod h1:wEBSXgmK//2ZFJyE+qWnIsVGmvmEKlqwuVSjsCm7DZg=
|
||||
github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
|
||||
github.com/jmoiron/sqlx v1.4.0 h1:1PLqN7S1UYp5t4SrVVnt4nUVNemrDAtxlulVe+Qgm3o=
|
||||
github.com/jmoiron/sqlx v1.4.0/go.mod h1:ZrZ7UsYB/weZdl2Bxg6jCRO9c3YHl8r3ahlKmRT4JLY=
|
||||
github.com/lib/pq v1.10.9 h1:YXG7RB+JIjhP29X+OtkiDnYaXQwpS4JEWq7dtCCRUEw=
|
||||
github.com/lib/pq v1.10.9/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
|
||||
github.com/mattn/go-sqlite3 v1.14.22/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
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||||
github.com/mattn/go-sqlite3 v1.14.34 h1:3NtcvcUnFBPsuRcno8pUtupspG/GM+9nZ88zgJcp6Zk=
|
||||
github.com/mattn/go-sqlite3 v1.14.34/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
|
||||
github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY=
|
||||
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
|
||||
golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc=
|
||||
golang.org/x/crypto v0.13.0/go.mod h1:y6Z2r+Rw4iayiXXAIxJIDAJ1zMW4yaTpebo8fPOliYc=
|
||||
golang.org/x/crypto v0.19.0/go.mod h1:Iy9bg/ha4yyC70EfRS8jz+B6ybOBKMaSxLj6P6oBDfU=
|
||||
golang.org/x/crypto v0.23.0/go.mod h1:CKFgDieR+mRhux2Lsu27y0fO304Db0wZe70UKqHu0v8=
|
||||
golang.org/x/crypto v0.31.0/go.mod h1:kDsLvtWBEx7MV9tJOj9bnXsPbxwJQ6csT/x4KIN4Ssk=
|
||||
golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4=
|
||||
golang.org/x/mod v0.8.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
|
||||
golang.org/x/mod v0.12.0/go.mod h1:iBbtSCu2XBx23ZKBPSOrRkjjQPZFPuis4dIYUhu/chs=
|
||||
golang.org/x/mod v0.15.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
|
||||
golang.org/x/mod v0.17.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
|
||||
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
|
||||
golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
|
||||
golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c=
|
||||
golang.org/x/net v0.6.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
|
||||
golang.org/x/net v0.10.0/go.mod h1:0qNGK6F8kojg2nk9dLZ2mShWaEBan6FAoqfSigmmuDg=
|
||||
golang.org/x/net v0.15.0/go.mod h1:idbUs1IY1+zTqbi8yxTbhexhEEk5ur9LInksu6HrEpk=
|
||||
golang.org/x/net v0.21.0/go.mod h1:bIjVDfnllIU7BJ2DNgfnXvpSvtn8VRwhlsaeUTyUS44=
|
||||
golang.org/x/net v0.25.0/go.mod h1:JkAGAh7GEvH74S6FOH42FLoXpXbE/aqXSrIQjXgsiwM=
|
||||
golang.org/x/net v0.33.0/go.mod h1:HXLR5J+9DxmrqMwG9qjGCxZ+zKXxBru04zlTvWlWuN4=
|
||||
golang.org/x/net v0.47.0 h1:Mx+4dIFzqraBXUugkia1OOvlD6LemFo1ALMHjrXDOhY=
|
||||
golang.org/x/net v0.47.0/go.mod h1:/jNxtkgq5yWUGYkaZGqo27cfGZ1c5Nen03aYrrKpVRU=
|
||||
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sync v0.3.0/go.mod h1:FU7BRWz2tNW+3quACPkgCx/L+uEAv1htQ0V83Z9Rj+Y=
|
||||
golang.org/x/sync v0.6.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
|
||||
golang.org/x/sync v0.7.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
|
||||
golang.org/x/sync v0.10.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
|
||||
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||
golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
|
||||
golang.org/x/sys v0.17.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
|
||||
golang.org/x/sys v0.20.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
|
||||
golang.org/x/sys v0.28.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
|
||||
golang.org/x/telemetry v0.0.0-20240228155512-f48c80bd79b2/go.mod h1:TeRTkGYfJXctD9OcfyVLyj2J3IxLnKwHJR8f4D8a3YE=
|
||||
golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
|
||||
golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
|
||||
golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
|
||||
golang.org/x/term v0.8.0/go.mod h1:xPskH00ivmX89bAKVGSKKtLOWNx2+17Eiy94tnKShWo=
|
||||
golang.org/x/term v0.12.0/go.mod h1:owVbMEjm3cBLCHdkQu9b1opXd4ETQWc3BhuQGKgXgvU=
|
||||
golang.org/x/term v0.17.0/go.mod h1:lLRBjIVuehSbZlaOtGMbcMncT+aqLLLmKrsjNrUguwk=
|
||||
golang.org/x/term v0.20.0/go.mod h1:8UkIAJTvZgivsXaD6/pH6U9ecQzZ45awqEOzuCvwpFY=
|
||||
golang.org/x/term v0.27.0/go.mod h1:iMsnZpn0cago0GOrHO2+Y7u7JPn5AylBrcoWkElMTSM=
|
||||
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
|
||||
golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
|
||||
golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
|
||||
golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
|
||||
golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
|
||||
golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
|
||||
golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
|
||||
golang.org/x/text v0.15.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
|
||||
golang.org/x/text v0.21.0/go.mod h1:4IBbMaMmOPCJ8SecivzSH54+73PCFmPWxNTLm+vZkEQ=
|
||||
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
|
||||
golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
|
||||
golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc=
|
||||
golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU=
|
||||
golang.org/x/tools v0.13.0/go.mod h1:HvlwmtVNQAhOuCjW7xxvovg8wbNq7LwfXh/k7wXUl58=
|
||||
golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d/go.mod h1:aiJjzUbINMkxbQROHiO6hDPo2LHcIPhhQsa9DLh0yGk=
|
||||
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
169
main.go
Normal file
169
main.go
Normal file
@@ -0,0 +1,169 @@
|
||||
package main
|
||||
|
||||
import (
|
||||
"embed"
|
||||
"encoding/json"
|
||||
"fmt"
|
||||
"html/template"
|
||||
"log"
|
||||
"net/http"
|
||||
"os"
|
||||
"time"
|
||||
|
||||
"github.com/PuerkitoBio/goquery"
|
||||
"github.com/jmoiron/sqlx"
|
||||
_ "github.com/mattn/go-sqlite3"
|
||||
)
|
||||
|
||||
type Item struct {
|
||||
ID int64 `json:"id" db:"id"`
|
||||
URL string `json:"url" db:"url"`
|
||||
Title string `json:"title" db:"title"`
|
||||
Description string `json:"description" db:"description"`
|
||||
ImageURL string `json:"imageUrl" db:"image_url"`
|
||||
CreatedAt time.Time `json:"createdAt" db:"created_at"`
|
||||
UpdatedAt time.Time `json:"updatedAt" db:"updated_at"`
|
||||
}
|
||||
|
||||
type ArticleMetadata struct {
|
||||
Title string
|
||||
Description string
|
||||
ImageURL string
|
||||
}
|
||||
|
||||
func getArticleMetadata(url string) (*ArticleMetadata, error) {
|
||||
resp, err := http.Get(url)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("failed to query article url: %v", err)
|
||||
}
|
||||
defer resp.Body.Close()
|
||||
|
||||
doc, err := goquery.NewDocumentFromReader(resp.Body)
|
||||
if err != nil {
|
||||
return nil, fmt.Errorf("failed to parse page html: %v", err)
|
||||
}
|
||||
|
||||
title := doc.Find(`head>meta[name="og:title"]`).AttrOr("content", "")
|
||||
if title == "" {
|
||||
title = doc.Find(`head>title`).Text()
|
||||
}
|
||||
|
||||
description := doc.Find(`head>meta[name="og:description"]`).AttrOr("content", "")
|
||||
|
||||
imageUrl := doc.Find(`head>meta[name="og:image"]`).AttrOr("content", "")
|
||||
if imageUrl == "" {
|
||||
doc.Find("img").Each(func(i int, s *goquery.Selection) {
|
||||
src := s.AttrOr("src", "")
|
||||
if src != "" {
|
||||
imageUrl = src
|
||||
return
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
return &ArticleMetadata{
|
||||
Title: title,
|
||||
Description: description,
|
||||
ImageURL: imageUrl,
|
||||
}, nil
|
||||
}
|
||||
|
||||
var (
|
||||
//go:embed views/*
|
||||
viewsFS embed.FS
|
||||
)
|
||||
|
||||
func main() {
|
||||
dbPath := os.Getenv("DB_PATH")
|
||||
if dbPath == "" {
|
||||
dbPath = "./sqlite.db"
|
||||
}
|
||||
|
||||
db, err := sqlx.Open("sqlite3", dbPath)
|
||||
if err != nil {
|
||||
log.Fatalf("failed to connect to db: %v\n", err)
|
||||
}
|
||||
defer db.Close()
|
||||
|
||||
db.MustExec(`
|
||||
CREATE TABLE IF NOT EXISTS items (
|
||||
id integer primary key not null,
|
||||
url varchar not null unique,
|
||||
title varchar not null,
|
||||
description varchar,
|
||||
image_url varchar not null,
|
||||
created_at datetime default current_timestamp,
|
||||
updated_at datetime default current_timestamp
|
||||
);
|
||||
|
||||
CREATE TRIGGER IF NOT EXISTS update_items_updated_at
|
||||
AFTER UPDATE ON items
|
||||
WHEN old.updated_at <> current_timestamp
|
||||
BEGIN
|
||||
UPDATE items
|
||||
SET updated_at = CURRENT_TIMESTAMP
|
||||
WHERE id = OLD.id;
|
||||
END;
|
||||
`)
|
||||
|
||||
tmpl := template.Must(template.ParseFS(viewsFS, "**/*.html"))
|
||||
|
||||
mux := http.NewServeMux()
|
||||
|
||||
mux.HandleFunc("GET /", func(w http.ResponseWriter, r *http.Request) {
|
||||
tmpl.ExecuteTemplate(w, "index.html", nil)
|
||||
})
|
||||
|
||||
mux.HandleFunc("POST /items", func(w http.ResponseWriter, r *http.Request) {
|
||||
pageUrl := r.FormValue("url")
|
||||
if pageUrl == "" {
|
||||
http.Error(w, "url field is required", 400)
|
||||
return
|
||||
}
|
||||
|
||||
meta, err := getArticleMetadata(pageUrl)
|
||||
if err != nil {
|
||||
http.Error(w, fmt.Sprintf("failed to fetch page metadata: %v", err), 500)
|
||||
return
|
||||
}
|
||||
|
||||
if _, err := db.NamedExec("INSERT INTO items (url, title, description, image_url) VALUES (:url, :title, :description, :image_url)", map[string]any{
|
||||
"url": pageUrl,
|
||||
"title": meta.Title,
|
||||
"description": meta.Description,
|
||||
"image_url": meta.ImageURL,
|
||||
}); err != nil {
|
||||
http.Error(w, fmt.Sprintf("failed to add item to db: %v", err), 500)
|
||||
return
|
||||
}
|
||||
|
||||
http.Redirect(w, r, "/", http.StatusFound)
|
||||
})
|
||||
|
||||
mux.HandleFunc("GET /items", func(w http.ResponseWriter, r *http.Request) {
|
||||
rows, err := db.Queryx("SELECT * FROM items")
|
||||
if err != nil {
|
||||
http.Error(w, fmt.Sprintf("failed to query db for items: %v", err), 500)
|
||||
return
|
||||
}
|
||||
|
||||
items := []Item{}
|
||||
for rows.Next() {
|
||||
item := Item{}
|
||||
if err := rows.StructScan(&item); err != nil {
|
||||
continue
|
||||
}
|
||||
items = append(items, item)
|
||||
}
|
||||
|
||||
w.Header().Set("Content-Type", "application/json")
|
||||
if err := json.NewEncoder(w).Encode(items); err != nil {
|
||||
http.Error(w, err.Error(), 500)
|
||||
}
|
||||
})
|
||||
|
||||
log.Println("starting http server")
|
||||
if err := http.ListenAndServe(":5000", mux); err != nil {
|
||||
log.Fatalf("failed to start http server: %v\n", err)
|
||||
}
|
||||
}
|
||||
14
views/index.html
Normal file
14
views/index.html
Normal file
@@ -0,0 +1,14 @@
|
||||
<!doctype html>
|
||||
<html lang="en">
|
||||
<head>
|
||||
<meta charset="UTF-8" />
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
|
||||
<title>readlist</title>
|
||||
</head>
|
||||
<body>
|
||||
<form method="POST" action="/items">
|
||||
<input type="text" inputmode="url" placeholder="url" name="url" />
|
||||
<button type="submit">Submit</button>
|
||||
</form>
|
||||
</body>
|
||||
</html>
|
||||
Reference in New Issue
Block a user