Change monitor widget to make GET requests

docs/configuration.md

@@ -174,7 +174,7 @@ theme:
 ```
 
 ### Themes
-If you don't want to spend time configuring your own theme, there are [several available themes](preconfigured-themes.md) which you can simply copy the values for.
+If you don't want to spend time configuring your own theme, there are [several available themes](themes.md) which you can simply copy the values for.
 
 ### Properties
 | Name | Type | Required | Default |
@@ -186,6 +186,7 @@ If you don't want to spend time configuring your own theme, there are [several a
 | negative-color | HSL | no | 0 70 70 |
 | contrast-multiplier | number | no | 1 |
 | text-saturation-multiplier | number | no | 1 |
+| custom-css-file | string | no | |
 
 #### `light`
 Whether the scheme is light or dark. This does not change the background color, it inverts the text colors so that they look appropriately on a light background.
@@ -210,6 +211,23 @@ Used to increase or decrease the contrast (in other words visibility) of the tex
 #### `text-saturation-multiplier`
 Used to increase or decrease the saturation of text, useful when using a custom background color with a high amount of saturation and needing the text to have a more neutral color. `0.5` means that the saturation will be 50% lower and `1.5` means that it'll be 50% higher.
 
+#### `custom-css-file`
+Path to a custom CSS file, either external or one from within the server configured assets path. Example:
+
+```yaml
+theme:
+  custom-css-file: /assets/my-style.css
+```
+
+> [!TIP]
+>
+> Because Glance uses a lot of utility classes it might be difficult to target some elements. To make it easier to style specific widgets, each widget has a `widget-type-{name}` class, so for example if you wanted to make the links inside just the RSS widget bigger you could use the following selector:
+>
+> ```css
+> .widget-type-rss a {
+>     font-size: 1.5rem;
+> }
+
 
 ## Pages & Columns
 ![illustration of pages and columns](images/pages-and-columns-illustration.png)
@@ -452,6 +470,10 @@ Preview:
 ### Reddit
 Display a list of posts from a specific subreddit.
 
+> [!WARNING]
+>
+> Reddit does not allow unauthorized API access from VPS IPs, if you're hosting Glance on a VPS you will get a 403 response. As a workaround you can route the traffic from Glance through a VPN.
+
 Example:
 
 ```yaml
@@ -498,6 +520,7 @@ Example:
 
 ```yaml
 - type: weather
+  units: metric
   location: London, United Kingdom
 ```
 
@@ -512,11 +535,15 @@ Each bar represents a 2 hour interval. The yellow background represents sunrise
 | Name | Type | Required | Default |
 | ---- | ---- | -------- | ------- |
 | location | string | yes |  |
+| units | string | no | metric |
 | hide-location | boolean | no | false |
 
 ##### `location`
 The name of the city and country to fetch weather information for. Attempting to launch the applcation with an invalid location will result in an error. You can use the [gecoding API page](https://open-meteo.com/en/docs/geocoding-api) to search for your specific location. Glance will use the first result from the list if there are multiple.
 
+##### `units`
+Whether to show the temperature in celsius or fahrenheit, possible values are `metric` or `imperial`.
+
 ##### `hide-location`
 Optionally don't display the location name on the widget.
 

go.mod

@@ -3,17 +3,17 @@ module github.com/glanceapp/glance
 go 1.22.0
 
 require (
+	github.com/mmcdole/gofeed v1.3.0
 	golang.org/x/text v0.14.0
 	gopkg.in/yaml.v3 v3.0.1
-	github.com/mmcdole/gofeed v1.3.0
 )
 
 require (
-	github.com/PuerkitoBio/goquery v1.8.0 // indirect
-	github.com/andybalholm/cascadia v1.3.1 // indirect
+	github.com/PuerkitoBio/goquery v1.9.1 // indirect
+	github.com/andybalholm/cascadia v1.3.2 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
-	github.com/mmcdole/goxpp v1.1.1-0.20240225020742-a0c311522b23 // indirect
+	github.com/mmcdole/goxpp v1.1.1 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
-	golang.org/x/net v0.4.0 // indirect
+	golang.org/x/net v0.24.0 // indirect
 )

go.sum

@@ -1,34 +1,66 @@
-github.com/PuerkitoBio/goquery v1.8.0 h1:PJTF7AmFCFKk1N6V6jmKfrNH9tV5pNE6lZMkG0gta/U=
-github.com/PuerkitoBio/goquery v1.8.0/go.mod h1:ypIiRMtY7COPGk+I/YbZLbxsxn9g5ejnI2HSMtkjZvI=
-github.com/andybalholm/cascadia v1.3.1 h1:nhxRkql1kdYCc8Snf7D5/D3spOX+dBgjA6u8x004T2c=
-github.com/andybalholm/cascadia v1.3.1/go.mod h1:R4bJ1UQfqADjvDa4P6HZHLh/3OxWWEqc0Sk8XGwHqvA=
+github.com/PuerkitoBio/goquery v1.9.1 h1:mTL6XjbJTZdpfL+Gwl5U2h1l9yEkJjhmlTeV9VPW7UI=
+github.com/PuerkitoBio/goquery v1.9.1/go.mod h1:cW1n6TmIMDoORQU5IU/P1T3tGFunOeXEpGP2WHRwkbY=
+github.com/andybalholm/cascadia v1.3.2 h1:3Xi6Dw5lHF15JtdcmAHD3i1+T8plmv7BQ/nsViSLyss=
+github.com/andybalholm/cascadia v1.3.2/go.mod h1:7gtRlve5FxPPgIgX36uWBX58OdBsSS6lUvCFb+h7KvU=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnrnM=
 github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo=
 github.com/mmcdole/gofeed v1.3.0 h1:5yn+HeqlcvjMeAI4gu6T+crm7d0anY85+M+v6fIFNG4=
 github.com/mmcdole/gofeed v1.3.0/go.mod h1:9TGv2LcJhdXePDzxiuMnukhV2/zb6VtnZt1mS+SjkLE=
-github.com/mmcdole/goxpp v1.1.1-0.20240225020742-a0c311522b23 h1:Zr92CAlFhy2gL+V1F+EyIuzbQNbSgP4xhTODZtrXUtk=
-github.com/mmcdole/goxpp v1.1.1-0.20240225020742-a0c311522b23/go.mod h1:v+25+lT2ViuQ7mVxcncQ8ch1URund48oH+jhjiwEgS8=
+github.com/mmcdole/goxpp v1.1.1 h1:RGIX+D6iQRIunGHrKqnA2+700XMCnNv0bAOOv5MUhx8=
+github.com/mmcdole/goxpp v1.1.1/go.mod h1:v+25+lT2ViuQ7mVxcncQ8ch1URund48oH+jhjiwEgS8=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M=
 github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
-golang.org/x/net v0.0.0-20210916014120-12bc252f5db8/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
-golang.org/x/net v0.4.0 h1:Q5QPcMlvfxFTAPV0+07Xz/MpK9NTXu2VDUuy0FeMfaU=
-golang.org/x/net v0.4.0/go.mod h1:MBQ8lrhLObU/6UmLb4fmbmk5OcyYmqtbGd/9yIeKjEE=
+github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
+github.com/stretchr/testify v1.8.1/go.mod h1:w2LPCIKwWwSfY2zedu0+kehJoqGctiVI29o6fzry7u4=
+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/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/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 v0.9.0/go.mod h1:d48xBJpPfHeWQsugry2m+kC02ZBRGRgulfHnEXEuWns=
+golang.org/x/net v0.24.0 h1:1PcaxkF854Fu3+lvBIx5SYn9wRlBzzcnHZSiaFFAb0w=
+golang.org/x/net v0.24.0/go.mod h1:2Q7sJY5mzlzWjKtYUEXSlBWCdyaioyXzRB2RtU8KVE8=
+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/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 v0.0.0-20210423082822-04245dca01da/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 v0.7.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
-golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+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 v0.7.0/go.mod h1:P32HKFT3hSsZrRxla30E9HqToFYAQPCMs/zFMBUFqPY=
+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 v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
 golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
 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/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=

internal/assets/templates/page.html

@@ -11,7 +11,12 @@
 {{ end }}
 
 {{ define "document-root-attrs" }}{{ if .App.Config.Theme.Light }}class="light-scheme"{{ end }}{{ end }}
-{{ define "document-head-after" }}{{ template "page-style-overrides.gotmpl" . }}{{ end }}
+{{ define "document-head-after" }}
+{{ template "page-style-overrides.gotmpl" . }}
+{{ if ne "" .App.Config.Theme.CustomCSSFile }}
+<link rel="stylesheet" href="{{ .App.Config.Theme.CustomCSSFile }}?v={{ .App.Config.Server.StartedAt.Unix }}">
+{{ end }}
+{{ end }}
 
 {{ define "navigation-links" }}
 {{ range .App.Config.Pages }}

internal/assets/templates/weather.html

@@ -2,7 +2,7 @@
 
 {{ define "widget-content" }}
 <div class="size-h2 color-highlight text-center">{{ .Weather.WeatherCodeAsString }}</div>
-<div class="size-h4 text-center">Feels like {{ .Weather.ApparentTemperature }}°C</div>
+<div class="size-h4 text-center">Feels like {{ .Weather.ApparentTemperature }}°{{ if eq .Units "metric" }}C{{ else }}F{{ end }}</div>
 
 <div class="weather-columns flex margin-top-15 justify-center">
     {{ range $i, $column := .Weather.Columns }}

internal/feed/openmeteo.go

@@ -79,9 +79,15 @@ func barIndexFromHour(h int) int {
 }
 
 // TODO: bunch of spaget, refactor
-// TODO: allow changing between C and F
-func FetchWeatherForPlace(place *PlaceJson) (*Weather, error) {
+func FetchWeatherForPlace(place *PlaceJson, units string) (*Weather, error) {
 	query := url.Values{}
+	var temperatureUnit string
+
+	if units == "imperial" {
+		temperatureUnit = "fahrenheit"
+	} else {
+		temperatureUnit = "celsius"
+	}
 
 	query.Add("latitude", fmt.Sprintf("%f", place.Latitude))
 	query.Add("longitude", fmt.Sprintf("%f", place.Longitude))
@@ -91,6 +97,7 @@ func FetchWeatherForPlace(place *PlaceJson) (*Weather, error) {
 	query.Add("current", "temperature_2m,apparent_temperature,weather_code,wind_speed_10m")
 	query.Add("hourly", "temperature_2m,precipitation_probability")
 	query.Add("daily", "sunrise,sunset")
+	query.Add("temperature_unit", temperatureUnit)
 
 	requestUrl := "https://api.open-meteo.com/v1/forecast?" + query.Encode()
 	request, _ := http.NewRequest("GET", requestUrl, nil)

internal/feed/requests.go

@@ -23,6 +23,16 @@ func addBrowserUserAgentHeader(request *http.Request) {
 	request.Header.Set("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:123.0) Gecko/20100101 Firefox/123.0")
 }
 
+func truncateString(s string, maxLen int) string {
+	asRunes := []rune(s)
+
+	if len(asRunes) > maxLen {
+		return string(asRunes[:maxLen])
+	}
+
+	return s
+}
+
 func decodeJsonFromRequest[T any](client RequestDoer, request *http.Request) (T, error) {
 	response, err := client.Do(request)
 	var result T
@@ -40,7 +50,12 @@ func decodeJsonFromRequest[T any](client RequestDoer, request *http.Request) (T,
 	}
 
 	if response.StatusCode != http.StatusOK {
-		return result, fmt.Errorf("unexpected status code %d for %s, response: %s", response.StatusCode, request.URL, string(body))
+		return result, fmt.Errorf(
+			"unexpected status code %d for %s, response: %s",
+			response.StatusCode,
+			request.URL,
+			truncateString(string(body), 256),
+		)
 	}
 
 	err = json.Unmarshal(body, &result)
@@ -76,7 +91,12 @@ func decodeXmlFromRequest[T any](client RequestDoer, request *http.Request) (T,
 	}
 
 	if response.StatusCode != http.StatusOK {
-		return result, fmt.Errorf("unexpected status code %d for %s, response: %s", response.StatusCode, request.URL, string(body))
+		return result, fmt.Errorf(
+			"unexpected status code %d for %s, response: %s",
+			response.StatusCode,
+			request.URL,
+			truncateString(string(body), 256),
+		)
 	}
 
 	err = xml.Unmarshal(body, &result)

internal/glance/glance.go

@@ -34,6 +34,7 @@ type Theme struct {
 	Light                    bool                  `yaml:"light"`
 	ContrastMultiplier       float32               `yaml:"contrast-multiplier"`
 	TextSaturationMultiplier float32               `yaml:"text-saturation-multiplier"`
+	CustomCSSFile            string                `yaml:"custom-css-file"`
 }
 
 type Server struct {

internal/widget/monitor.go

@@ -65,7 +65,7 @@ func (widget *Monitor) Update(ctx context.Context) {
 	requests := make([]*http.Request, len(widget.Sites))
 
 	for i := range widget.Sites {
-		request, err := http.NewRequest("HEAD", widget.Sites[i].Url, nil)
+		request, err := http.NewRequest("GET", widget.Sites[i].Url, nil)
 
 		if err != nil {
 			message := fmt.Errorf("failed to create http request for %s: %s", widget.Sites[i].Url, err)

internal/widget/weather.go

@@ -13,6 +13,7 @@ type Weather struct {
 	widgetBase   `yaml:",inline"`
 	Location     string          `yaml:"location"`
 	HideLocation bool            `yaml:"hide-location"`
+	Units        string          `yaml:"units"`
 	Place        *feed.PlaceJson `yaml:"-"`
 	Weather      *feed.Weather   `yaml:"-"`
 	TimeLabels   [12]string      `yaml:"-"`
@@ -24,6 +25,12 @@ func (widget *Weather) Initialize() error {
 	widget.withTitle("Weather").withCacheOnTheHour()
 	widget.TimeLabels = timeLabels
 
+	if widget.Units == "" {
+		widget.Units = "metric"
+	} else if widget.Units != "metric" && widget.Units != "imperial" {
+		return fmt.Errorf("invalid units '%s' for weather, must be either metric or imperial", widget.Units)
+	}
+
 	place, err := feed.FetchPlaceFromName(widget.Location)
 
 	if err != nil {
@@ -36,7 +43,7 @@ func (widget *Weather) Initialize() error {
 }
 
 func (widget *Weather) Update(ctx context.Context) {
-	weather, err := feed.FetchWeatherForPlace(widget.Place)
+	weather, err := feed.FetchWeatherForPlace(widget.Place, widget.Units)
 
 	if !widget.canContinueUpdateAfterHandlingErr(err) {
 		return