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https://github.com/lukaszraczylo/harness-sync.git
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102 lines
2.4 KiB
Go
102 lines
2.4 KiB
Go
package common
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import "github.com/lukaszraczylo/harness-sync/internal/canonical"
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// MCPStyle selects the dialect for MCP server entries.
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type MCPStyle int
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const (
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// MCPClaudeStyle: claude-code shape — {command, args, env, url, transport}.
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MCPClaudeStyle MCPStyle = iota
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// MCPCrushStyle: crush shape — adds type: stdio|http|sse.
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MCPCrushStyle
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// MCPOpencodeStyle: kilo + opencode shape — type: local|remote, command as []string.
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MCPOpencodeStyle
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// MCPZedStyle: zed context_servers — {enabled, command, args} or {enabled, url}.
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MCPZedStyle
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)
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// BuildMCPMapStyled returns the MCP map for the given harness dialect.
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func BuildMCPMapStyled(reg *canonical.MCPRegistry, style MCPStyle) map[string]any {
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out := map[string]any{}
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if reg == nil {
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return out
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}
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for _, s := range reg.Servers {
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out[s.Name] = mcpEntry(s, style)
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}
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return out
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}
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func mcpEntry(s canonical.MCPServer, style MCPStyle) map[string]any {
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e := map[string]any{}
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switch style {
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case MCPClaudeStyle, MCPCrushStyle:
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if s.URL != "" {
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t := s.Transport
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if t == "" {
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t = "http"
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}
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e["type"] = t
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e["url"] = s.URL
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if len(s.Headers) > 0 {
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e["headers"] = s.Headers
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}
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} else {
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// Claude honours Transport field; Crush always uses "stdio".
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t := "stdio"
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if style == MCPClaudeStyle && s.Transport != "" {
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t = s.Transport
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}
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e["type"] = t
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if s.Command != "" {
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e["command"] = s.Command
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}
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if len(s.Args) > 0 {
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e["args"] = s.Args
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}
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if len(s.Env) > 0 {
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e["env"] = s.Env
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}
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}
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case MCPOpencodeStyle:
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if s.URL != "" {
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e["type"] = "remote"
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e["url"] = s.URL
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if len(s.Headers) > 0 {
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e["headers"] = s.Headers
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}
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} else {
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e["type"] = "local"
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cmd := []string{}
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if s.Command != "" {
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cmd = append(cmd, s.Command)
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}
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cmd = append(cmd, s.Args...)
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e["command"] = cmd
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if len(s.Env) > 0 {
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e["environment"] = s.Env
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}
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}
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e["enabled"] = true
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case MCPZedStyle:
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// Do NOT emit "enabled" — Zed 1.3.x has a serde flatten+deny_unknown_fields
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// bug where outer-struct fields bleed into the untagged enum variants and
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// fail all of them. Omitting "enabled" defaults to true.
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if s.URL != "" {
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e["url"] = s.URL
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if len(s.Headers) > 0 {
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e["headers"] = s.Headers
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}
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} else {
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if s.Command != "" {
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e["command"] = s.Command
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}
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if len(s.Args) > 0 {
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e["args"] = s.Args
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}
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}
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}
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return e
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}
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