73 lines
1.6 KiB
V
73 lines
1.6 KiB
V
module docker
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import net.http
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import net.urllib
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import io
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import json
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fn (mut d DockerConn) request(method http.Method, url_str string) {
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d.method = method
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d.url = url_str
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d.params.clear()
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d.content_type = ''
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d.body = ''
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}
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fn (mut d DockerConn) get(url_str string) {
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d.request(http.Method.get, url_str)
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}
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fn (mut d DockerConn) post(url_str string) {
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d.request(http.Method.post, url_str)
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}
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fn (mut d DockerConn) delete(url_str string) {
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d.request(http.Method.delete, url_str)
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}
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fn (mut d DockerConn) params<T>(o T) {
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$for field in T.fields {
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v := o.$(field.name)
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if !isnil(v) {
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d.params[field.name] = urllib.query_escape(v.str().replace("'", '"'))
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}
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}
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}
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fn (mut d DockerConn) body(content_type string, body string) {
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d.content_type = content_type
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d.body = body
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}
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fn (mut d DockerConn) json<T>(o T) {
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body := json.encode(o)
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d.content_type = 'application/json'
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d.body = body
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}
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fn (mut d DockerConn) send() ? {
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mut full_url := d.url
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if d.params.len > 0 {
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params_str := d.params.keys().map('$it=${d.params[it]}').join('&')
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full_url += '?$params_str'
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}
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// This is to make sure we actually created a valid URL
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parsed_url := urllib.parse(full_url)?
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final_url := parsed_url.request_uri()
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req := if d.body == '' {
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'$d.method $final_url HTTP/1.1\nHost: localhost\n\n'
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} else {
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'$d.method $final_url HTTP/1.1\nHost: localhost\nContent-Type: $d.content_type\nContent-Length: $d.body.len\n\n$d.body\n\n'
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}
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d.socket.write_string(req)?
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// When starting a new request, the reader needs to be reset.
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d.reader = io.new_buffered_reader(reader: d.socket)
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}
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